diff --git a/cassandra-storage/pom.xml b/cassandra-storage/pom.xml
index 57150629f14..c8fec800e3e 100644
--- a/cassandra-storage/pom.xml
+++ b/cassandra-storage/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.161-SNAPSHOT</version>
+        <version>0.7.0-SNAPSHOT</version>
     </parent>
 
     <dependencies>
diff --git a/common/pom.xml b/common/pom.xml
index b4bbaf0f4f6..d54a3486cbf 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.161-SNAPSHOT</version>
+        <version>0.7.0-SNAPSHOT</version>
     </parent>
 
     <dependencies>
@@ -46,9 +46,8 @@
             <artifactId>commons-codec</artifactId>
         </dependency>
         <dependency>
-            <groupId>commons-dbcp</groupId>
-            <artifactId>commons-dbcp</artifactId>
-            <version>1.4</version>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-dbcp2</artifactId>
         </dependency>
         <dependency>
             <groupId>commons-pool</groupId>
diff --git a/common/src/main/java/io/druid/common/config/ConfigManager.java b/common/src/main/java/io/druid/common/config/ConfigManager.java
index dac69a1543f..094d579aad0 100644
--- a/common/src/main/java/io/druid/common/config/ConfigManager.java
+++ b/common/src/main/java/io/druid/common/config/ConfigManager.java
@@ -27,8 +27,8 @@ import com.metamx.common.concurrent.ScheduledExecutors;
 import com.metamx.common.lifecycle.LifecycleStart;
 import com.metamx.common.lifecycle.LifecycleStop;
 import com.metamx.common.logger.Logger;
-import io.druid.db.DbConnector;
-import io.druid.db.DbTablesConfig;
+import io.druid.metadata.MetadataStorageConnector;
+import io.druid.metadata.MetadataStorageTablesConfig;
 import org.joda.time.Duration;
 
 import java.util.Arrays;
@@ -48,7 +48,7 @@ public class ConfigManager
   private final Object lock = new Object();
   private boolean started = false;
 
-  private final DbConnector dbConnector;
+  private final MetadataStorageConnector dbConnector;
   private final Supplier<ConfigManagerConfig> config;
 
   private final ScheduledExecutorService exec;
@@ -58,7 +58,7 @@ public class ConfigManager
   private volatile ConfigManager.PollingCallable poller;
 
   @Inject
-  public ConfigManager(DbConnector dbConnector, Supplier<DbTablesConfig> dbTables, Supplier<ConfigManagerConfig> config)
+  public ConfigManager(MetadataStorageConnector dbConnector, Supplier<MetadataStorageTablesConfig> dbTables, Supplier<ConfigManagerConfig> config)
   {
     this.dbConnector = dbConnector;
     this.config = config;
diff --git a/common/src/main/java/io/druid/common/utils/SerializerUtils.java b/common/src/main/java/io/druid/common/utils/SerializerUtils.java
index 1f6edb43f4e..fff67a9c339 100644
--- a/common/src/main/java/io/druid/common/utils/SerializerUtils.java
+++ b/common/src/main/java/io/druid/common/utils/SerializerUtils.java
@@ -21,6 +21,7 @@ package io.druid.common.utils;
 
 import com.google.common.io.ByteStreams;
 import com.google.common.io.OutputSupplier;
+import com.google.common.primitives.Ints;
 import io.druid.collections.IntList;
 
 import java.io.IOException;
@@ -262,4 +263,9 @@ public class SerializerUtils
 
     return retVal;
   }
+
+  public int getSerializedStringByteSize(String str)
+  {
+    return Ints.BYTES + str.getBytes(UTF8).length;
+  }
 }
diff --git a/common/src/main/java/io/druid/db/DbConnector.java b/common/src/main/java/io/druid/db/DbConnector.java
deleted file mode 100644
index 1e783399270..00000000000
--- a/common/src/main/java/io/druid/db/DbConnector.java
+++ /dev/null
@@ -1,389 +0,0 @@
-/*
- * Druid - a distributed column store.
- * Copyright (C) 2012, 2013  Metamarkets Group Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-
-package io.druid.db;
-
-import com.google.common.base.Supplier;
-import com.google.inject.Inject;
-import com.metamx.common.ISE;
-import com.metamx.common.logger.Logger;
-import org.apache.commons.dbcp.BasicDataSource;
-import org.skife.jdbi.v2.DBI;
-import org.skife.jdbi.v2.Handle;
-import org.skife.jdbi.v2.IDBI;
-import org.skife.jdbi.v2.StatementContext;
-import org.skife.jdbi.v2.tweak.HandleCallback;
-import org.skife.jdbi.v2.tweak.ResultSetMapper;
-
-import javax.sql.DataSource;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.util.List;
-import java.util.Map;
-
-/**
- */
-public class DbConnector
-{
-  private static final Logger log = new Logger(DbConnector.class);
-
-  public static void createSegmentTable(final IDBI dbi, final String segmentTableName, boolean isPostgreSQL)
-  {
-    createTable(
-        dbi,
-        segmentTableName,
-        String.format(
-            isPostgreSQL ?
-                "CREATE TABLE %1$s (id VARCHAR(255) NOT NULL, dataSource VARCHAR(255) NOT NULL, created_date TEXT NOT NULL, start TEXT NOT NULL, \"end\" TEXT NOT NULL, partitioned SMALLINT NOT NULL, version TEXT NOT NULL, used BOOLEAN NOT NULL, payload bytea NOT NULL, PRIMARY KEY (id));" +
-                "CREATE INDEX ON %1$s(dataSource);"+
-                "CREATE INDEX ON %1$s(used);":
-                "CREATE table %s (id VARCHAR(255) NOT NULL, dataSource VARCHAR(255) NOT NULL, created_date TINYTEXT NOT NULL, start TINYTEXT NOT NULL, end TINYTEXT NOT NULL, partitioned BOOLEAN NOT NULL, version TINYTEXT NOT NULL, used BOOLEAN NOT NULL, payload LONGTEXT NOT NULL, INDEX(dataSource), INDEX(used), PRIMARY KEY (id))",
-            segmentTableName
-        ),
-        isPostgreSQL
-    );
-  }
-
-  public static void createRuleTable(final IDBI dbi, final String ruleTableName, boolean isPostgreSQL)
-  {
-    createTable(
-        dbi,
-        ruleTableName,
-        String.format(
-            isPostgreSQL ?
-                "CREATE TABLE %1$s (id VARCHAR(255) NOT NULL, dataSource VARCHAR(255) NOT NULL, version TEXT NOT NULL, payload bytea NOT NULL, PRIMARY KEY (id));"+
-                "CREATE INDEX ON %1$s(dataSource);":
-                "CREATE table %s (id VARCHAR(255) NOT NULL, dataSource VARCHAR(255) NOT NULL, version TINYTEXT NOT NULL, payload LONGTEXT NOT NULL, INDEX(dataSource), PRIMARY KEY (id))",
-            ruleTableName
-        ),
-        isPostgreSQL
-    );
-  }
-
-  public static void createConfigTable(final IDBI dbi, final String configTableName, boolean isPostgreSQL)
-  {
-    createTable(
-        dbi,
-        configTableName,
-        String.format(
-            isPostgreSQL ?
-                "CREATE TABLE %s (name VARCHAR(255) NOT NULL, payload bytea NOT NULL, PRIMARY KEY(name))":
-                "CREATE table %s (name VARCHAR(255) NOT NULL, payload BLOB NOT NULL, PRIMARY KEY(name))",
-            configTableName
-        ),
-        isPostgreSQL
-    );
-  }
-
-  public static void createTaskTable(final IDBI dbi, final String taskTableName, boolean isPostgreSQL)
-  {
-    createTable(
-        dbi,
-        taskTableName,
-        String.format(
-            isPostgreSQL ?
-                "CREATE TABLE %1$s (\n"
-                + "  id varchar(255) NOT NULL,\n"
-                + "  created_date TEXT NOT NULL,\n"
-                + "  datasource varchar(255) NOT NULL,\n"
-                + "  payload bytea NOT NULL,\n"
-                + "  status_payload bytea NOT NULL,\n"
-                + "  active SMALLINT NOT NULL DEFAULT '0',\n"
-                + "  PRIMARY KEY (id)\n"
-                + ");\n" +
-                "CREATE INDEX ON %1$s(active, created_date);":
-                "CREATE TABLE `%s` (\n"
-                + "  `id` varchar(255) NOT NULL,\n"
-                + "  `created_date` tinytext NOT NULL,\n"
-                + "  `datasource` varchar(255) NOT NULL,\n"
-                + "  `payload` longblob NOT NULL,\n"
-                + "  `status_payload` longblob NOT NULL,\n"
-                + "  `active` tinyint(1) NOT NULL DEFAULT '0',\n"
-                + "  PRIMARY KEY (`id`),\n"
-                + "  KEY (active, created_date(100))\n"
-                + ")",
-            taskTableName
-        ),
-        isPostgreSQL
-    );
-  }
-
-  public static void createTaskLogTable(final IDBI dbi, final String taskLogsTableName, boolean isPostgreSQL)
-  {
-    createTable(
-        dbi,
-        taskLogsTableName,
-        String.format(
-            isPostgreSQL ?
-                "CREATE TABLE %1$s (\n"
-                + "  id bigserial NOT NULL,\n"
-                + "  task_id varchar(255) DEFAULT NULL,\n"
-                + "  log_payload bytea,\n"
-                + "  PRIMARY KEY (id)\n"
-                + ");\n"+
-                "CREATE INDEX ON %1$s(task_id);":
-                "CREATE TABLE `%s` (\n"
-                + "  `id` bigint(20) NOT NULL AUTO_INCREMENT,\n"
-                + "  `task_id` varchar(255) DEFAULT NULL,\n"
-                + "  `log_payload` longblob,\n"
-                + "  PRIMARY KEY (`id`),\n"
-                + "  KEY `task_id` (`task_id`)\n"
-                + ")",
-            taskLogsTableName
-        ),
-        isPostgreSQL
-    );
-  }
-
-  public static void createTaskLockTable(final IDBI dbi, final String taskLocksTableName, boolean isPostgreSQL)
-  {
-    createTable(
-        dbi,
-        taskLocksTableName,
-        String.format(
-            isPostgreSQL ?
-                "CREATE TABLE %1$s (\n"
-                + "  id bigserial NOT NULL,\n"
-                + "  task_id varchar(255) DEFAULT NULL,\n"
-                + "  lock_payload bytea,\n"
-                + "  PRIMARY KEY (id)\n"
-                + ");\n"+
-                "CREATE INDEX ON %1$s(task_id);":
-                "CREATE TABLE `%s` (\n"
-                + "  `id` bigint(20) NOT NULL AUTO_INCREMENT,\n"
-                + "  `task_id` varchar(255) DEFAULT NULL,\n"
-                + "  `lock_payload` longblob,\n"
-                + "  PRIMARY KEY (`id`),\n"
-                + "  KEY `task_id` (`task_id`)\n"
-                + ")",
-            taskLocksTableName
-        ),
-        isPostgreSQL
-    );
-  }
-
-  public static void createTable(
-      final IDBI dbi,
-      final String tableName,
-      final String sql,
-      final boolean isPostgreSQL
-  )
-  {
-    try {
-      dbi.withHandle(
-          new HandleCallback<Void>()
-          {
-            @Override
-            public Void withHandle(Handle handle) throws Exception
-            {
-              List<Map<String, Object>> table;
-              if ( isPostgreSQL ) {
-                table = handle.select(String.format("SELECT tablename FROM pg_catalog.pg_tables WHERE schemaname = 'public' AND tablename LIKE '%s'", tableName));
-              } else {
-                table = handle.select(String.format("SHOW tables LIKE '%s'", tableName));
-              }
-
-              if (table.isEmpty()) {
-                log.info("Creating table[%s]", tableName);
-                handle.createStatement(sql).execute();
-              } else {
-                log.info("Table[%s] existed: [%s]", tableName, table);
-              }
-
-              return null;
-            }
-          }
-      );
-    }
-    catch (Exception e) {
-      log.warn(e, "Exception creating table");
-    }
-  }
-
-  public Void insertOrUpdate(
-      final String tableName,
-      final String keyColumn,
-      final String valueColumn,
-      final String key,
-      final byte[] value
-  ) throws SQLException
-  {
-    final String insertOrUpdateStatement = String.format(
-        isPostgreSQL ?
-        "BEGIN;\n" +
-        "LOCK TABLE %1$s IN SHARE ROW EXCLUSIVE MODE;\n" +
-        "WITH upsert AS (UPDATE %1$s SET %3$s=:value WHERE %2$s=:key RETURNING *)\n" +
-        "    INSERT INTO %1$s (%2$s, %3$s) SELECT :key, :value WHERE NOT EXISTS (SELECT * FROM upsert)\n;" +
-        "COMMIT;" :
-        "INSERT INTO %1$s (%2$s, %3$s) VALUES (:key, :value) ON DUPLICATE KEY UPDATE %3$s = :value",
-        tableName, keyColumn, valueColumn
-    );
-
-    return dbi.withHandle(
-        new HandleCallback<Void>()
-        {
-          @Override
-          public Void withHandle(Handle handle) throws Exception
-          {
-            handle.createStatement(insertOrUpdateStatement)
-                  .bind("key", key)
-                  .bind("value", value)
-                  .execute();
-            return null;
-          }
-        }
-    );
-  }
-
-  public byte[] lookup(
-      final String tableName,
-      final String keyColumn,
-      final String valueColumn,
-      final String key
-  )
-  {
-    final String selectStatement = String.format("SELECT %s FROM %s WHERE %s = :key", valueColumn, tableName, keyColumn);
-
-    return dbi.withHandle(
-        new HandleCallback<byte[]>()
-        {
-          @Override
-          public byte[] withHandle(Handle handle) throws Exception
-          {
-            List<byte[]> matched = handle.createQuery(selectStatement)
-                                         .bind("key", key)
-                                         .map(
-                                             new ResultSetMapper<byte[]>()
-                                             {
-                                               @Override
-                                               public byte[] map(int index, ResultSet r, StatementContext ctx)
-                                                   throws SQLException
-                                               {
-                                                 return r.getBytes(valueColumn);
-                                               }
-                                             }
-                                         ).list();
-
-            if (matched.isEmpty()) {
-              return null;
-            }
-
-            if (matched.size() > 1) {
-              throw new ISE("Error! More than one matching entry[%d] found for [%s]?!", matched.size(), key);
-            }
-
-            return matched.get(0);
-          }
-        }
-    );
-  }
-
-  public static Boolean isPostgreSQL(final IDBI dbi)
-  {
-    return dbi.withHandle(
-        new HandleCallback<Boolean>()
-        {
-          @Override
-          public Boolean withHandle(Handle handle) throws Exception
-          {
-            return isPostgreSQL(handle);
-          }
-        }
-    );
-  }
-
-  protected static Boolean isPostgreSQL(final Handle handle) throws SQLException
-  {
-    return handle.getConnection().getMetaData().getDatabaseProductName().contains("PostgreSQL");
-  }
-
-  private final Supplier<DbConnectorConfig> config;
-  private final Supplier<DbTablesConfig> dbTables;
-  private final DBI dbi;
-  private boolean isPostgreSQL = false;
-
-  @Inject
-  public DbConnector(Supplier<DbConnectorConfig> config, Supplier<DbTablesConfig> dbTables)
-  {
-    this.config = config;
-    this.dbTables = dbTables;
-
-    this.dbi = new DBI(getDatasource());
-  }
-
-  public DBI getDBI()
-  {
-    return dbi;
-  }
-
-  public boolean isPostgreSQL()
-  {
-    return isPostgreSQL;
-  }
-
-  private DataSource getDatasource()
-  {
-    DbConnectorConfig connectorConfig = config.get();
-
-    BasicDataSource dataSource = new BasicDataSource();
-    dataSource.setUsername(connectorConfig.getUser());
-    dataSource.setPassword(connectorConfig.getPassword());
-    String uri = connectorConfig.getConnectURI();
-    isPostgreSQL = uri.startsWith("jdbc:postgresql");
-    dataSource.setUrl(uri);
-
-    if (connectorConfig.isUseValidationQuery()) {
-      dataSource.setValidationQuery(connectorConfig.getValidationQuery());
-      dataSource.setTestOnBorrow(true);
-    }
-
-    return dataSource;
-  }
-
-  public void createSegmentTable()
-  {
-    if (config.get().isCreateTables()) {
-      createSegmentTable(dbi, dbTables.get().getSegmentsTable(), isPostgreSQL);
-    }
-  }
-
-  public void createRulesTable()
-  {
-    if (config.get().isCreateTables()) {
-      createRuleTable(dbi, dbTables.get().getRulesTable(), isPostgreSQL);
-    }
-  }
-
-  public void createConfigTable()
-  {
-    if (config.get().isCreateTables()) {
-      createConfigTable(dbi, dbTables.get().getConfigTable(), isPostgreSQL);
-    }
-  }
-
-  public void createTaskTables()
-  {
-    if (config.get().isCreateTables()) {
-      final DbTablesConfig dbTablesConfig = dbTables.get();
-      createTaskTable(dbi, dbTablesConfig.getTasksTable(), isPostgreSQL);
-      createTaskLogTable(dbi, dbTablesConfig.getTaskLogTable(), isPostgreSQL);
-      createTaskLockTable(dbi, dbTablesConfig.getTaskLockTable(), isPostgreSQL);
-    }
-  }
-}
diff --git a/common/src/main/java/io/druid/guice/DruidSecondaryModule.java b/common/src/main/java/io/druid/guice/DruidSecondaryModule.java
index fbafb29d42b..d768a60a7c1 100644
--- a/common/src/main/java/io/druid/guice/DruidSecondaryModule.java
+++ b/common/src/main/java/io/druid/guice/DruidSecondaryModule.java
@@ -71,7 +71,8 @@ public class DruidSecondaryModule implements Module
     binder.install(new DruidGuiceExtensions());
     binder.bind(Properties.class).toInstance(properties);
     binder.bind(ConfigurationObjectFactory.class).toInstance(factory);
-    binder.bind(ObjectMapper.class).to(Key.get(ObjectMapper.class, Json.class));
+    // make objectMapper eager to ensure jackson gets setup with guice injection for JsonConfigurator
+    binder.bind(ObjectMapper.class).to(Key.get(ObjectMapper.class, Json.class)).asEagerSingleton();
     binder.bind(Validator.class).toInstance(validator);
     binder.bind(JsonConfigurator.class).toInstance(jsonConfigurator);
   }
diff --git a/common/src/main/java/io/druid/guice/JacksonConfigManagerModule.java b/common/src/main/java/io/druid/guice/JacksonConfigManagerModule.java
index 6a2555b83c4..67552d82cf7 100644
--- a/common/src/main/java/io/druid/guice/JacksonConfigManagerModule.java
+++ b/common/src/main/java/io/druid/guice/JacksonConfigManagerModule.java
@@ -27,8 +27,8 @@ import com.metamx.common.lifecycle.Lifecycle;
 import io.druid.common.config.ConfigManager;
 import io.druid.common.config.ConfigManagerConfig;
 import io.druid.common.config.JacksonConfigManager;
-import io.druid.db.DbConnector;
-import io.druid.db.DbTablesConfig;
+import io.druid.metadata.MetadataStorageConnector;
+import io.druid.metadata.MetadataStorageTablesConfig;
 
 /**
  */
@@ -43,8 +43,8 @@ public class JacksonConfigManagerModule implements Module
 
   @Provides @ManageLifecycle
   public ConfigManager getConfigManager(
-      final DbConnector dbConnector,
-      final Supplier<DbTablesConfig> dbTables,
+      final MetadataStorageConnector dbConnector,
+      final Supplier<MetadataStorageTablesConfig> dbTables,
       final Supplier<ConfigManagerConfig> config,
       final Lifecycle lifecycle
   )
diff --git a/indexing-hadoop/src/main/java/io/druid/indexer/Jobby.java b/common/src/main/java/io/druid/indexer/Jobby.java
similarity index 100%
rename from indexing-hadoop/src/main/java/io/druid/indexer/Jobby.java
rename to common/src/main/java/io/druid/indexer/Jobby.java
diff --git a/common/src/main/java/io/druid/indexer/MetadataStorageUpdaterJobHandler.java b/common/src/main/java/io/druid/indexer/MetadataStorageUpdaterJobHandler.java
new file mode 100644
index 00000000000..5db85d7163e
--- /dev/null
+++ b/common/src/main/java/io/druid/indexer/MetadataStorageUpdaterJobHandler.java
@@ -0,0 +1,30 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.indexer;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import io.druid.timeline.DataSegment;
+
+import java.util.List;
+
+public interface MetadataStorageUpdaterJobHandler
+{
+  public void publishSegments(String tableName, List<DataSegment> segments, ObjectMapper mapper);
+}
diff --git a/common/src/main/java/io/druid/metadata/EntryExistsException.java b/common/src/main/java/io/druid/metadata/EntryExistsException.java
new file mode 100644
index 00000000000..c6e9896abb5
--- /dev/null
+++ b/common/src/main/java/io/druid/metadata/EntryExistsException.java
@@ -0,0 +1,41 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata;
+
+public class EntryExistsException extends Exception
+{
+  private final String entryId;
+
+  public EntryExistsException(String entryId, Throwable t)
+  {
+    super(String.format("Entry already exists: %s", entryId), t);
+    this.entryId = entryId;
+  }
+
+  public EntryExistsException(String entryId)
+  {
+    this(entryId, null);
+  }
+
+  public String getEntryId()
+  {
+    return entryId;
+  }
+}
diff --git a/common/src/main/java/io/druid/metadata/MetadataStorageActionHandler.java b/common/src/main/java/io/druid/metadata/MetadataStorageActionHandler.java
new file mode 100644
index 00000000000..8a00d1dec1d
--- /dev/null
+++ b/common/src/main/java/io/druid/metadata/MetadataStorageActionHandler.java
@@ -0,0 +1,137 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata;
+
+import com.google.common.base.Optional;
+import com.metamx.common.Pair;
+import org.joda.time.DateTime;
+
+import javax.annotation.Nullable;
+import javax.validation.constraints.NotNull;
+import java.util.List;
+import java.util.Map;
+
+public interface MetadataStorageActionHandler<EntryType, StatusType, LogType, LockType>
+{
+  /**
+   * Creates a new entry.
+   * 
+   * @param id entry id
+   * @param timestamp timestamp this entry was created
+   * @param dataSource datasource associated with this entry
+   * @param entry object representing this entry
+   * @param active active or inactive flag
+   * @param status status object associated wit this object, can be null
+   * @throws EntryExistsException
+   */
+  public void insert(
+      @NotNull String id,
+      @NotNull DateTime timestamp,
+      @NotNull String dataSource,
+      @NotNull EntryType entry,
+      boolean active,
+      @Nullable StatusType status
+  ) throws EntryExistsException;
+
+
+  /**
+   * Sets or updates the status for any active entry with the given id.
+   * Once an entry has been set inactive, its status cannot be updated anymore.
+   *
+   * @param entryId entry id
+   * @param active active
+   * @param status status
+   * @return true if the status was updated, false if the entry did not exist of if the entry was inactive
+   */
+  public boolean setStatus(String entryId, boolean active, StatusType status);
+
+  /**
+   * Retrieves the entry with the given id.
+   *
+   * @param entryId entry id
+   * @return optional entry, absent if the given id does not exist
+   */
+  public Optional<EntryType> getEntry(String entryId);
+
+  /**
+   * Retrieve the status for the entry with the given id.
+   *
+   * @param entryId entry id
+   * @return optional status, absent if entry does not exist or status is not set
+   */
+  public Optional<StatusType> getStatus(String entryId);
+
+  /**
+   * Return all active entries with their respective status
+   *
+   * @return list of (entry, status) pairs
+   */
+  public List<Pair<EntryType, StatusType>> getActiveEntriesWithStatus();
+
+  /**
+   * Return all statuses for inactive entries created on or later than the given timestamp
+   *
+   * @param timestamp timestamp
+   * @return list of statuses
+   */
+  public List<StatusType> getInactiveStatusesSince(DateTime timestamp);
+
+  /**
+   * Add a lock to the given entry
+   *
+   * @param entryId entry id
+   * @param lock lock to add
+   * @return true if the lock was added
+   */
+  public boolean addLock(String entryId, LockType lock);
+
+  /**
+   * Remove the lock with the given lock id.
+   *
+   * @param lockId lock id
+   * @return true if the lock was removed, false if the given lock id did not exist
+   */
+  public boolean removeLock(long lockId);
+
+  /**
+   * Add a log to the entry with the given id.
+   *
+   * @param entryId entry id
+   * @param log log to add
+   * @return true if the log was added
+   */
+  public boolean addLog(String entryId, LogType log);
+
+  /**
+   * Returns the logs for the entry with the given id.
+   *
+   * @param entryId entry id
+   * @return list of logs
+   */
+  public List<LogType> getLogs(String entryId);
+
+  /**
+   * Returns the locks for the given entry
+   *
+   * @param entryId entry id
+   * @return map of lockId to lock
+   */
+  public Map<Long, LockType> getLocks(String entryId);
+}
diff --git a/common/src/main/java/io/druid/metadata/MetadataStorageActionHandlerFactory.java b/common/src/main/java/io/druid/metadata/MetadataStorageActionHandlerFactory.java
new file mode 100644
index 00000000000..baf9215efc2
--- /dev/null
+++ b/common/src/main/java/io/druid/metadata/MetadataStorageActionHandlerFactory.java
@@ -0,0 +1,28 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2014  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata;
+
+public interface MetadataStorageActionHandlerFactory
+{
+  public <EntryType, StatusType, LogType, LockType> MetadataStorageActionHandler<EntryType, StatusType, LogType, LockType> create(
+      final String entryType,
+      MetadataStorageActionHandlerTypes<EntryType, StatusType, LogType, LockType> payloadTypes
+  );
+}
diff --git a/common/src/main/java/io/druid/metadata/MetadataStorageActionHandlerTypes.java b/common/src/main/java/io/druid/metadata/MetadataStorageActionHandlerTypes.java
new file mode 100644
index 00000000000..b0d355d766d
--- /dev/null
+++ b/common/src/main/java/io/druid/metadata/MetadataStorageActionHandlerTypes.java
@@ -0,0 +1,30 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2014  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+
+public interface MetadataStorageActionHandlerTypes<EntryType, StatusType, LogType, LockType>
+{
+  public TypeReference<EntryType> getEntryType();
+  public TypeReference<StatusType> getStatusType();
+  public TypeReference<LogType> getLogType();
+  public TypeReference<LockType> getLockType();
+}
diff --git a/common/src/main/java/io/druid/metadata/MetadataStorageConnector.java b/common/src/main/java/io/druid/metadata/MetadataStorageConnector.java
new file mode 100644
index 00000000000..658b0b7f803
--- /dev/null
+++ b/common/src/main/java/io/druid/metadata/MetadataStorageConnector.java
@@ -0,0 +1,49 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata;
+
+/**
+ */
+public interface MetadataStorageConnector
+{
+  public Void insertOrUpdate(
+      final String tableName,
+      final String keyColumn,
+      final String valueColumn,
+      final String key,
+      final byte[] value
+  ) throws Exception;
+
+
+  public byte[] lookup(
+      final String tableName,
+      final String keyColumn,
+      final String valueColumn,
+      final String key
+  );
+
+  public void createSegmentTable();
+
+  public void createRulesTable();
+
+  public void createConfigTable();
+
+  public void createTaskTables();
+}
diff --git a/common/src/main/java/io/druid/db/DbConnectorConfig.java b/common/src/main/java/io/druid/metadata/MetadataStorageConnectorConfig.java
similarity index 73%
rename from common/src/main/java/io/druid/db/DbConnectorConfig.java
rename to common/src/main/java/io/druid/metadata/MetadataStorageConnectorConfig.java
index 9a1c30401e6..048cc0e99e3 100644
--- a/common/src/main/java/io/druid/db/DbConnectorConfig.java
+++ b/common/src/main/java/io/druid/metadata/MetadataStorageConnectorConfig.java
@@ -17,44 +17,52 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.db;
+package io.druid.metadata;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 
-import javax.validation.constraints.NotNull;
-
 /**
  */
-public class DbConnectorConfig
+public class MetadataStorageConnectorConfig
 {
   @JsonProperty
   private boolean createTables = true;
 
   @JsonProperty
-  @NotNull
-  private String connectURI = null;
+  private String host = "localhost";
+
+  @JsonProperty
+  private int port = 1527;
+
+  @JsonProperty
+  private String connectURI;
 
   @JsonProperty
-  @NotNull
   private String user = null;
 
   @JsonProperty
-  @NotNull
   private String password = null;
 
-  @JsonProperty
-  private boolean useValidationQuery = false;
-
-  @JsonProperty
-  private String validationQuery = "SELECT 1";
-
   public boolean isCreateTables()
   {
     return createTables;
   }
 
+  public String getHost()
+  {
+    return host;
+  }
+
+  public int getPort()
+  {
+    return port;
+  }
+
   public String getConnectURI()
   {
+    if (connectURI == null) {
+      return String.format("jdbc:derby://%s:%s/druid;create=true", host, port);
+    }
     return connectURI;
   }
 
@@ -68,25 +76,14 @@ public class DbConnectorConfig
     return password;
   }
 
-  public boolean isUseValidationQuery()
-  {
-    return useValidationQuery;
-  }
-
-  public String getValidationQuery() {
-    return validationQuery;
-  }
-
   @Override
   public String toString()
   {
     return "DbConnectorConfig{" +
            "createTables=" + createTables +
-           ", connectURI='" + connectURI + '\'' +
+           ", connectURI='" + getConnectURI() + '\'' +
            ", user='" + user + '\'' +
            ", password=****" +
-           ", useValidationQuery=" + useValidationQuery +
-           ", validationQuery='" + validationQuery + '\'' +
            '}';
   }
 }
diff --git a/common/src/main/java/io/druid/db/DbTablesConfig.java b/common/src/main/java/io/druid/metadata/MetadataStorageTablesConfig.java
similarity index 69%
rename from common/src/main/java/io/druid/db/DbTablesConfig.java
rename to common/src/main/java/io/druid/metadata/MetadataStorageTablesConfig.java
index bbcbce45935..121e49e88cd 100644
--- a/common/src/main/java/io/druid/db/DbTablesConfig.java
+++ b/common/src/main/java/io/druid/metadata/MetadataStorageTablesConfig.java
@@ -17,21 +17,30 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.db;
+package io.druid.metadata;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.google.common.collect.Maps;
+
+import java.util.Map;
 
 /**
  */
-public class DbTablesConfig
+public class MetadataStorageTablesConfig
 {
-  public static DbTablesConfig fromBase(String base)
+  public static MetadataStorageTablesConfig fromBase(String base)
   {
-    return new DbTablesConfig(base, null, null, null, null, null, null);
+    return new MetadataStorageTablesConfig(base, null, null, null, null, null, null);
   }
 
-  private static String defaultBase = "druid";
+  public static final String TASK_ENTRY_TYPE = "task";
+
+  private static final String DEFAULT_BASE = "druid";
+
+  private final Map<String, String> entryTables = Maps.newHashMap();
+  private final Map<String, String> logTables = Maps.newHashMap();
+  private final Map<String, String> lockTables = Maps.newHashMap();
 
   @JsonProperty("base")
   private final String base;
@@ -55,7 +64,7 @@ public class DbTablesConfig
   private final String taskLockTable;
 
   @JsonCreator
-  public DbTablesConfig(
+  public MetadataStorageTablesConfig(
       @JsonProperty("base") String base,
       @JsonProperty("segments") String segmentsTable,
       @JsonProperty("rules") String rulesTable,
@@ -65,13 +74,18 @@ public class DbTablesConfig
       @JsonProperty("taskLock") String taskLockTable
   )
   {
-    this.base = (base == null) ? defaultBase : base;
+    this.base = (base == null) ? DEFAULT_BASE : base;
     this.segmentsTable = makeTableName(segmentsTable, "segments");
     this.rulesTable = makeTableName(rulesTable, "rules");
     this.configTable = makeTableName(configTable, "config");
+
     this.tasksTable = makeTableName(tasksTable, "tasks");
     this.taskLogTable = makeTableName(taskLogTable, "tasklogs");
     this.taskLockTable = makeTableName(taskLockTable, "tasklocks");
+    entryTables.put(TASK_ENTRY_TYPE, this.tasksTable);
+    logTables.put(TASK_ENTRY_TYPE, this.taskLogTable);
+    lockTables.put(TASK_ENTRY_TYPE, this.taskLockTable);
+
   }
 
   private String makeTableName(String explicitTableName, String defaultSuffix)
@@ -106,18 +120,23 @@ public class DbTablesConfig
     return configTable;
   }
 
-  public String getTasksTable()
+  public String getEntryTable(final String entryType)
   {
-    return tasksTable;
+    return entryTables.get(entryType);
   }
 
-  public String getTaskLogTable()
+  public String getLogTable(final String entryType)
   {
-    return taskLogTable;
+    return logTables.get(entryType);
   }
 
-  public String getTaskLockTable()
+  public String getLockTable(final String entryType)
   {
-    return taskLockTable;
+    return lockTables.get(entryType);
+  }
+
+  public String getTaskEntryType()
+  {
+    return TASK_ENTRY_TYPE;
   }
 }
diff --git a/common/src/test/java/io/druid/collections/OrderedMergeSequenceTest.java b/common/src/test/java/io/druid/collections/OrderedMergeSequenceTest.java
index 7d7f80e2bfe..3931196b17e 100644
--- a/common/src/test/java/io/druid/collections/OrderedMergeSequenceTest.java
+++ b/common/src/test/java/io/druid/collections/OrderedMergeSequenceTest.java
@@ -20,6 +20,7 @@
 package io.druid.collections;
 
 import com.google.common.base.Function;
+import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Ordering;
 import com.metamx.common.guava.BaseSequence;
@@ -28,7 +29,7 @@ import com.metamx.common.guava.Sequence;
 import com.metamx.common.guava.SequenceTestHelper;
 import com.metamx.common.guava.Sequences;
 import com.metamx.common.guava.TestSequence;
-import junit.framework.Assert;
+import org.junit.Assert;
 import org.junit.Test;
 
 import javax.annotation.Nullable;
@@ -59,6 +60,61 @@ public class OrderedMergeSequenceTest
     }
   }
 
+  @Test
+  public void testMergeEmptySequence() throws Exception
+  {
+    final ArrayList<TestSequence<Integer>> testSequences = Lists.newArrayList(
+        TestSequence.create(ImmutableList.<Integer>of()),
+        TestSequence.create(2, 8),
+        TestSequence.create(4, 6, 8)
+    );
+
+    OrderedMergeSequence<Integer> seq = makeMergedSequence(Ordering.<Integer>natural(), testSequences);
+
+    SequenceTestHelper.testAll(seq, Arrays.asList(2, 4, 6, 8, 8));
+
+    for (TestSequence<Integer> sequence : testSequences) {
+      Assert.assertTrue(sequence.isClosed());
+    }
+  }
+
+  @Test
+  public void testMergeEmptySequenceAtEnd() throws Exception
+  {
+    final ArrayList<TestSequence<Integer>> testSequences = Lists.newArrayList(
+        TestSequence.create(2, 8),
+        TestSequence.create(4, 6, 8),
+        TestSequence.create(ImmutableList.<Integer>of())
+    );
+
+    OrderedMergeSequence<Integer> seq = makeMergedSequence(Ordering.<Integer>natural(), testSequences);
+
+    SequenceTestHelper.testAll(seq, Arrays.asList(2, 4, 6, 8, 8));
+
+    for (TestSequence<Integer> sequence : testSequences) {
+      Assert.assertTrue(sequence.isClosed());
+    }
+  }
+
+
+  @Test
+  public void testMergeEmptySequenceMiddle() throws Exception
+  {
+    final ArrayList<TestSequence<Integer>> testSequences = Lists.newArrayList(
+        TestSequence.create(2, 8),
+        TestSequence.create(ImmutableList.<Integer>of()),
+        TestSequence.create(4, 6, 8)
+    );
+
+    OrderedMergeSequence<Integer> seq = makeMergedSequence(Ordering.<Integer>natural(), testSequences);
+
+    SequenceTestHelper.testAll(seq, Arrays.asList(2, 4, 6, 8, 8));
+
+    for (TestSequence<Integer> sequence : testSequences) {
+      Assert.assertTrue(sequence.isClosed());
+    }
+  }
+
   @Test
   public void testScrewsUpOnOutOfOrderBeginningOfList() throws Exception
   {
diff --git a/docs/content/Configuration.md b/docs/content/Configuration.md
index 5d09851a924..91beca02f25 100644
--- a/docs/content/Configuration.md
+++ b/docs/content/Configuration.md
@@ -82,7 +82,7 @@ Data segment announcers are used to announce segments.
 
 |Property|Description|Default|
 |--------|-----------|-------|
-|`druid.announcer.type`|Choices: legacy or batch. The type of data segment announcer to use.|legacy|
+|`druid.announcer.type`|Choices: legacy or batch. The type of data segment announcer to use.|batch|
 
 ##### Single Data Segment Announcer
 
@@ -245,18 +245,18 @@ These properties specify the jdbc connection and other configuration around the
 
 |Property|Description|Default|
 |--------|-----------|-------|
-|`druid.db.connector.user`|The username to connect with.|none|
-|`druid.db.connector.password`|The password to connect with.|none|
-|`druid.db.connector.createTables`|If Druid requires a table and it doesn't exist, create it?|true|
-|`druid.db.connector.useValidationQuery`|Validate a table with a query.|false|
-|`druid.db.connector.validationQuery`|The query to validate with.|SELECT 1|
-|`druid.db.tables.base`|The base name for tables.|druid|
-|`druid.db.tables.segmentTable`|The table to use to look for segments.|druid_segments|
-|`druid.db.tables.ruleTable`|The table to use to look for segment load/drop rules.|druid_rules|
-|`druid.db.tables.configTable`|The table to use to look for configs.|druid_config|
-|`druid.db.tables.tasks`|Used by the indexing service to store tasks.|druid_tasks|
-|`druid.db.tables.taskLog`|Used by the indexing service to store task logs.|druid_taskLog|
-|`druid.db.tables.taskLock`|Used by the indexing service to store task locks.|druid_taskLock|
+|`druid.metadata.storage.connector.user`|The username to connect with.|none|
+|`druid.metadata.storage.connector.password`|The password to connect with.|none|
+|`druid.metadata.storage.connector.createTables`|If Druid requires a table and it doesn't exist, create it?|true|
+|`druid.metadata.storage.connector.useValidationQuery`|Validate a table with a query.|false|
+|`druid.metadata.storage.connector.validationQuery`|The query to validate with.|SELECT 1|
+|`druid.metadata.storage.tables.base`|The base name for tables.|druid|
+|`druid.metadata.storage.tables.segmentTable`|The table to use to look for segments.|druid_segments|
+|`druid.metadata.storage.tables.ruleTable`|The table to use to look for segment load/drop rules.|druid_rules|
+|`druid.metadata.storage.tables.configTable`|The table to use to look for configs.|druid_config|
+|`druid.metadata.storage.tables.tasks`|Used by the indexing service to store tasks.|druid_tasks|
+|`druid.metadata.storage.tables.taskLog`|Used by the indexing service to store task logs.|druid_taskLog|
+|`druid.metadata.storage.tables.taskLock`|Used by the indexing service to store task locks.|druid_taskLock|
 
 ### Jackson Config Manager Module
 
diff --git a/docs/content/DataSource.md b/docs/content/DataSource.md
index 49c583561ba..bfbe1c6b4d9 100644
--- a/docs/content/DataSource.md
+++ b/docs/content/DataSource.md
@@ -1,18 +1,34 @@
 ---
 layout: doc_page
 ---
-A data source is the Druid equivalent of a database table. However, a query can also masquerade as a data source, providing subquery-like functionality. Query data sources are currently only supported by [GroupBy](GroupByQuery.html) queries.
+
+## Datasources
+
+A data source is the Druid equivalent of a database table. However, a query can also masquerade as a data source, providing subquery-like functionality. Query data sources are currently supported only by [GroupBy](GroupByQuery.html) queries.
 
 ### Table Data Source
-The table data source the most common type. It's represented by a string, or by the full structure:
+The table data source is the most common type. It's represented by a string, or by the full structure:
 
 ```json
 {
 	"type": "table",
-	"name": <string_value>
+	"name": "<string_value>"
 }
 ```
 
+### Union Data Source
+This data source unions two or more table data sources.
+
+```json
+{
+       "type": "union",
+       "dataSources": ["<string_value1>", "<string_value2>", "<string_value3>", ... ]
+}
+```
+
+Note that the data sources being unioned should have the same schema.
+
+
 ### Query Data Source
 ```json
 {
diff --git a/docs/content/DimensionSpecs.md b/docs/content/DimensionSpecs.md
index c9cb351343e..690324df456 100644
--- a/docs/content/DimensionSpecs.md
+++ b/docs/content/DimensionSpecs.md
@@ -29,9 +29,9 @@ Returns dimension values transformed using the given [DimExtractionFn](#toc_3)
 }
 ```
 
-## DimExtractionFn
+## <a id="toc_3"></a>DimExtractionFn
 
-`DimExtractionFn`s define the transformation applied to each dimenion value
+`DimExtractionFn`s define the transformation applied to each dimension value
 
 ### RegexDimExtractionFn
 
diff --git a/docs/content/Granularities.md b/docs/content/Granularities.md
index e8a3e4fc2bf..162d22bf5c4 100644
--- a/docs/content/Granularities.md
+++ b/docs/content/Granularities.md
@@ -17,25 +17,25 @@ Supported granularity strings are: `all`, `none`, `minute`, `fifteen_minute`, `t
 
 ### Duration Granularities
 
-Duration granularities are specified as an exact duration in milliseconds and timestamps are returned as UTC.
+Duration granularities are specified as an exact duration in milliseconds and timestamps are returned as UTC. Duration granularity values are in millis.
 
 They also support specifying an optional origin, which defines where to start counting time buckets from (defaults to 1970-01-01T00:00:00Z).
 
 ```javascript
-{"type": "duration", "duration": "7200000"}
+{"type": "duration", "duration": 7200000}
 ```
 
 This chunks up every 2 hours.
 
 ```javascript
-{"type": "duration", "duration": "3600000", "origin": "2012-01-01T00:30:00Z"}
+{"type": "duration", "duration": 3600000, "origin": "2012-01-01T00:30:00Z"}
 ```
 
 This chunks up every hour on the half-hour.
 
 ### Period Granularities
 
-Period granularities are specified as arbitrary period combinations of years, months, weeks, hours, minutes and seconds (e.g. P2W, P3M, PT1H30M, PT0.750S) in ISO8601 format. They support specifying a time zone which determines where period boundaries start as well as the timezone of the returned timestamps. By default, years start on the first of January, months start on the first of the month and weeks start on Mondays unless an origin is specified.
+Period granularities are specified as arbitrary period combinations of years, months, weeks, hours, minutes and seconds (e.g. P2W, P3M, PT1H30M, PT0.750S) in [ISO8601](https://en.wikipedia.org/wiki/ISO_8601) format. They support specifying a time zone which determines where period boundaries start as well as the timezone of the returned timestamps. By default, years start on the first of January, months start on the first of the month and weeks start on Mondays unless an origin is specified.
 
 Time zone is optional (defaults to UTC). Origin is optional (defaults to 1970-01-01T00:00:00 in the given time zone).
 
diff --git a/docs/content/GroupByQuery.md b/docs/content/GroupByQuery.md
index 0c6cf0cdf67..c010d8daf6c 100644
--- a/docs/content/GroupByQuery.md
+++ b/docs/content/GroupByQuery.md
@@ -49,7 +49,7 @@ There are 11 main parts to a groupBy query:
 |--------|-----------|---------|
 |queryType|This String should always be "groupBy"; this is the first thing Druid looks at to figure out how to interpret the query|yes|
 |dataSource|A String defining the data source to query, very similar to a table in a relational database, or a [DataSource](DataSource.html) structure.|yes|
-|dimensions|A JSON list of dimensions to do the groupBy over|yes|
+|dimensions|A JSON list of dimensions to do the groupBy over; or see [DimensionSpec](DimensionSpecs) for ways to extract dimensions. |yes|
 |limitSpec|See [LimitSpec](LimitSpec.html).|no|
 |having|See [Having](Having.html).|no|
 |granularity|Defines the granularity of the query. See [Granularities](Granularities.html)|yes|
diff --git a/docs/content/Indexing-Service-Config.md b/docs/content/Indexing-Service-Config.md
index 8916c5f5372..ec8d48d8cb3 100644
--- a/docs/content/Indexing-Service-Config.md
+++ b/docs/content/Indexing-Service-Config.md
@@ -10,7 +10,7 @@ In addition to the configuration of some of the default modules in [Configuratio
 |Property|Description|Default|
 |--------|-----------|-------|
 |`druid.indexer.runner.type`|Choices "local" or "remote". Indicates whether tasks should be run locally or in a distributed environment.|local|
-|`druid.indexer.storage.type`|Choices are "local" or "db". Indicates whether incoming tasks should be stored locally (in heap) or in a database. Storing incoming tasks in a database allows for tasks to be resumed if the overlord should fail.|local|
+|`druid.indexer.storage.type`|Choices are "local" or "metadata". Indicates whether incoming tasks should be stored locally (in heap) or in metadata storage. Storing incoming tasks in metadata storage allows for tasks to be resumed if the overlord should fail.|local|
 |`druid.indexer.storage.recentlyFinishedThreshold`|A duration of time to store task results.|PT24H|
 |`druid.indexer.queue.maxSize`|Maximum number of active tasks at one time.|Integer.MAX_VALUE|
 |`druid.indexer.queue.startDelay`|Sleep this long before starting overlord queue management. This can be useful to give a cluster time to re-orient itself after e.g. a widespread network issue.|PT1M|
diff --git a/docs/content/Ingestion-FAQ.md b/docs/content/Ingestion-FAQ.md
index 972e62a6a23..c684dc575bb 100644
--- a/docs/content/Ingestion-FAQ.md
+++ b/docs/content/Ingestion-FAQ.md
@@ -12,14 +12,14 @@ Depending on what `druid.storage.type` is set to, Druid will upload segments to
 
 ## My realtime node is not handing segments off
 
-Make sure that the `druid.publish.type` on your real-time nodes is set to "db". Also make sure that `druid.storage.type` is set to a deep storage that makes sense. Some example configs:
+Make sure that the `druid.publish.type` on your real-time nodes is set to `metadata`. Also make sure that `druid.storage.type` is set to a deep storage that makes sense. Some example configs:
 
 ```
-druid.publish.type=db
+druid.publish.type=metadata
 
-druid.db.connector.connectURI=jdbc\:mysql\://localhost\:3306/druid
-druid.db.connector.user=druid
-druid.db.connector.password=diurd
+druid.metadata.storage.connector.connectURI=jdbc\:mysql\://localhost\:3306/druid
+druid.metadata.storage.connector.user=druid
+druid.metadata.storage.connector.password=diurd
 
 druid.storage.type=s3
 druid.storage.bucket=druid
diff --git a/docs/content/LimitSpec.md b/docs/content/LimitSpec.md
index e2ad6c91210..a3f7a487f3f 100644
--- a/docs/content/LimitSpec.md
+++ b/docs/content/LimitSpec.md
@@ -18,11 +18,13 @@ The default limit spec takes a limit and the list of columns to do an orderBy op
 
 #### OrderByColumnSpec
 
-OrderByColumnSpecs indicate how to do order by operations. Each order by condition can be a `jsonString` or a map of the following form:
+OrderByColumnSpecs indicate how to do order by operations. Each order-by condition can be a `jsonString` or a map of the following form:
 
 ```json 
 {
-    "dimension" : <Any dimension or metric>,
-    "direction" : "ASCENDING OR DESCENDING"
+    "dimension" : "<Any dimension or metric name>",
+    "direction" : <"ascending"|"descending">
 }
 ```
+
+If only the dimension is provided (as a JSON string), the default order-by is ascending.
diff --git a/docs/content/Middlemanager.md b/docs/content/Middlemanager.md
index 5736268a693..5dfd06e90bc 100644
--- a/docs/content/Middlemanager.md
+++ b/docs/content/Middlemanager.md
@@ -29,9 +29,9 @@ With the following JVM configuration:
 
 -Ddruid.zk.service.host=localhost
 
--Ddruid.db.connector.connectURI=jdbc:mysql://localhost:3306/druid
--Ddruid.db.connector.user=druid
--Ddruid.db.connector.password=diurd
+-Ddruid.metadata.storage.connector.connectURI=jdbc:mysql://localhost:3306/druid
+-Ddruid.metadata.storage.connector.user=druid
+-Ddruid.metadata.storage.connector.password=diurd
 -Ddruid.selectors.indexing.serviceName=overlord
 -Ddruid.indexer.runner.startPort=8092
 -Ddruid.indexer.fork.property.druid.computation.buffer.size=268435456
diff --git a/docs/content/MySQL.md b/docs/content/MySQL.md
index c2b542a50dd..ae15d8f31be 100644
--- a/docs/content/MySQL.md
+++ b/docs/content/MySQL.md
@@ -7,7 +7,7 @@ MySQL is an external dependency of Druid. We use it to store various metadata ab
 Segments Table
 --------------
 
-This is dictated by the `druid.db.tables.segments` property.
+This is dictated by the `druid.metadata.storage.tables.segments` property.
 
 This table stores metadata about the segments that are available in the system. The table is polled by the [Coordinator](Coordinator.html) to determine the set of segments that should be available for querying in the system. The table has two main functional columns, the other columns are for indexing purposes.
 
diff --git a/docs/content/Production-Cluster-Configuration.md b/docs/content/Production-Cluster-Configuration.md
index 21190792663..cda83fec634 100644
--- a/docs/content/Production-Cluster-Configuration.md
+++ b/docs/content/Production-Cluster-Configuration.md
@@ -67,11 +67,11 @@ druid.discovery.curator.path=/prod/discovery
 druid.s3.accessKey=#{ACCESS_KEY}
 druid.s3.secretKey=#{SECRET_KEY}
 
-druid.db.connector.connectURI=jdbc:mysql://#{MYSQL_URL}:3306/druid
-druid.db.connector.user=#{MYSQL_USER}
-druid.db.connector.password=#{MYSQL_PW}
-druid.db.connector.useValidationQuery=true
-druid.db.tables.base=prod
+druid.metadata.storage.connector.connectURI=jdbc:mysql://#{MYSQL_URL}:3306/druid
+druid.metadata.storage.connector.user=#{MYSQL_USER}
+druid.metadata.storage.connector.password=#{MYSQL_PW}
+druid.metadata.storage.connector.useValidationQuery=true
+druid.metadata.storage.tables.base=prod
 
 # Only required if you are autoscaling middle managers
 druid.indexer.autoscale.doAutoscale=true
@@ -91,7 +91,7 @@ druid.indexer.runner.compressZnodes=true
 druid.indexer.runner.minWorkerVersion=#{WORKER_VERSION}
 
 # Store all task state in MySQL
-druid.indexer.storage.type=db
+druid.indexer.storage.type=metadata
 
 druid.monitoring.monitors=["com.metamx.metrics.SysMonitor","com.metamx.metrics.JvmMonitor"]
 
@@ -229,11 +229,11 @@ druid.zk.paths.base=/druid/prod
 
 druid.discovery.curator.path=/prod/discovery
 
-druid.db.connector.connectURI=jdbc:mysql://#{MYSQL_URL}:3306/druid
-druid.db.connector.user=#{MYSQL_USER}
-druid.db.connector.password=#{MYSQL_PW}
-druid.db.connector.useValidationQuery=true
-druid.db.tables.base=prod
+druid.metadata.storage.connector.connectURI=jdbc:mysql://#{MYSQL_URL}:3306/druid
+druid.metadata.storage.connector.user=#{MYSQL_USER}
+druid.metadata.storage.connector.password=#{MYSQL_PW}
+druid.metadata.storage.connector.useValidationQuery=true
+druid.metadata.storage.tables.base=prod
 
 druid.selectors.indexing.serviceName=druid:prod:overlord
 
@@ -387,4 +387,4 @@ druid.emitter.http.recipientBaseUrl=#{EMITTER_URL}
 # If you choose to compress ZK announcements, you must do so for every node type
 druid.announcer.type=batch
 druid.curator.compress=true
-```
\ No newline at end of file
+```
diff --git a/docs/content/Realtime-Config.md b/docs/content/Realtime-Config.md
index 92ab9382f81..6e73c84c665 100644
--- a/docs/content/Realtime-Config.md
+++ b/docs/content/Realtime-Config.md
@@ -35,12 +35,12 @@ druid.zk.service.host=localhost
 # The realtime config file.
 druid.realtime.specFile=/path/to/specFile
 
-# Choices: db (hand off segments), noop (do not hand off segments).
-druid.publish.type=db
+# Choices: metadata (hand off segments), noop (do not hand off segments).
+druid.publish.type=metadata
 
-druid.db.connector.connectURI=jdbc\:mysql\://localhost\:3306/druid
-druid.db.connector.user=druid
-druid.db.connector.password=diurd
+druid.metadata.storage.connector.connectURI=jdbc\:mysql\://localhost\:3306/druid
+druid.metadata.storage.connector.user=druid
+druid.metadata.storage.connector.password=diurd
 
 druid.processing.buffer.sizeBytes=100000000
 ```
@@ -84,13 +84,13 @@ druid.zk.paths.base=/druid/prod
 druid.s3.accessKey=#{ACCESS_KEY}
 druid.s3.secretKey=#{SECRET_KEY}
 
-druid.db.connector.connectURI=jdbc:mysql://#{MYSQL_URL}:3306/druid
-druid.db.connector.user=#{MYSQL_USER}
-druid.db.connector.password=#{MYSQL_PW}
-druid.db.connector.useValidationQuery=true
-druid.db.tables.base=prod
+druid.metadata.storage.connector.connectURI=jdbc:mysql://#{MYSQL_URL}:3306/druid
+druid.metadata.storage.connector.user=#{MYSQL_USER}
+druid.metadata.storage.connector.password=#{MYSQL_PW}
+druid.metadata.storage.connector.useValidationQuery=true
+druid.metadata.storage.tables.base=prod
 
-druid.publish.type=db
+druid.publish.type=metadata
 
 druid.processing.numThreads=3
 
diff --git a/docs/content/SelectQuery.md b/docs/content/SelectQuery.md
index 9149358d605..caeb9e0a162 100644
--- a/docs/content/SelectQuery.md
+++ b/docs/content/SelectQuery.md
@@ -26,9 +26,9 @@ There are several main parts to a select query:
 |dataSource|A String defining the data source to query, very similar to a table in a relational database|yes|
 |intervals|A JSON Object representing ISO-8601 Intervals. This defines the time ranges to run the query over.|yes|
 |filter|See [Filters](Filters.html)|no|
-|dimensions|The list of dimensions to select. If left empty, all dimensions are returned.|no|
-|metrics|The list of metrics to select. If left empty, all metrics are returned.|no|
-|pagingSpec|A JSON object indicating offsets into different scanned segments. Select query results will return a pagingSpec that can be reused for pagination.|yes|
+|dimensions|A String array of dimensions to select. If left empty, all dimensions are returned.|no|
+|metrics|A String array of metrics to select. If left empty, all metrics are returned.|no|
+|pagingSpec|A JSON object indicating offsets into different scanned segments. Query results will return a `pagingIdentifiers` value that can be reused in the next query for pagination.|yes|
 |context|An additional JSON Object which can be used to specify certain flags.|no|
 
 The format of the result is:
@@ -140,4 +140,30 @@ The format of the result is:
 } ]
 ```
 
-The result returns a global pagingSpec that can be reused for the next select query. The offset will need to be increased by 1 on the client side.
\ No newline at end of file
+The `threshold` determines how many hits are returned, with each hit indexed by an offset.
+
+The results above include:
+
+```json 
+    "pagingIdentifiers" : {
+      "wikipedia_2012-12-29T00:00:00.000Z_2013-01-10T08:00:00.000Z_2013-01-10T08:13:47.830Z_v9" : 4
+    },
+```
+
+This can be used with the next query's pagingSpec:
+
+```json
+ {
+   "queryType": "select",
+   "dataSource": "wikipedia",
+   "dimensions":[],
+   "metrics":[],
+   "granularity": "all",
+   "intervals": [
+     "2013-01-01/2013-01-02"
+   ],
+   "pagingSpec":{"pagingIdentifiers": {"wikipedia_2012-12-29T00:00:00.000Z_2013-01-10T08:00:00.000Z_2013-01-10T08:13:47.830Z_v9" : 5}, "threshold":5}
+      
+ }
+
+Note that in the second query, an offset is specified and that it is 1 greater than the largest offset found in the initial results. To return the next "page", this offset must be incremented by 1 with each new query. When an empty results set is received, the very last page has been returned.
diff --git a/docs/content/Simple-Cluster-Configuration.md b/docs/content/Simple-Cluster-Configuration.md
index c25f349f0b0..ceab54e3f45 100644
--- a/docs/content/Simple-Cluster-Configuration.md
+++ b/docs/content/Simple-Cluster-Configuration.md
@@ -30,9 +30,9 @@ Configuration:
 
 -Ddruid.extensions.coordinates=["io.druid.extensions:druid-kafka-seven:0.6.160"]
 
--Ddruid.db.connector.connectURI=jdbc:mysql://localhost:3306/druid
--Ddruid.db.connector.user=druid
--Ddruid.db.connector.password=diurd
+-Ddruid.metadata.storage.connector.connectURI=jdbc:mysql://localhost:3306/druid
+-Ddruid.metadata.storage.connector.user=druid
+-Ddruid.metadata.storage.connector.password=diurd
 
 -Ddruid.selectors.indexing.serviceName=overlord
 -Ddruid.indexer.queue.startDelay=PT0M
@@ -66,9 +66,9 @@ druid.port=8082
 
 druid.zk.service.host=localhost
 
-druid.db.connector.connectURI=jdbc\:mysql\://localhost\:3306/druid
-druid.db.connector.user=druid
-druid.db.connector.password=diurd
+druid.metadata.storage.connector.connectURI=jdbc\:mysql\://localhost\:3306/druid
+druid.metadata.storage.connector.user=druid
+druid.metadata.storage.connector.password=diurd
 
 druid.coordinator.startDelay=PT70s
 ```
diff --git a/docs/content/TopNMetricSpec.md b/docs/content/TopNMetricSpec.md
index 10f5f33091d..978c80b5005 100644
--- a/docs/content/TopNMetricSpec.md
+++ b/docs/content/TopNMetricSpec.md
@@ -11,7 +11,7 @@ The topN metric spec specifies how topN values should be sorted.
 The simplest metric specification is a String value indicating the metric to sort topN results by. They are included in a topN query with:
 
 ```json
-"metric": <metric_value_string>
+"metric": "<metric_name>"
 ```
 
 The metric field can also be given as a JSON object. The grammar for dimension values sorted by numeric value is shown below:
@@ -19,7 +19,7 @@ The metric field can also be given as a JSON object. The grammar for dimension v
 ```json
 "metric": {
     "type": "numeric",
-    "metric": "<metric_value>"
+    "metric": "<metric_name>"
 }
 ```
 
diff --git a/docs/content/TopNQuery.md b/docs/content/TopNQuery.md
index 1e537ba9c1d..34fb6bb9335 100644
--- a/docs/content/TopNQuery.md
+++ b/docs/content/TopNQuery.md
@@ -72,9 +72,9 @@ There are 10 parts to a topN query, but 7 of them are shared with [TimeseriesQue
 
 |property|description|required?|
 |--------|-----------|---------|
-|dimension|A JSON object defining the dimension that you want the top taken for. For more info, see [DimensionSpecs](DimensionSpecs.html)|yes|
+|dimension|A String or JSON object defining the dimension that you want the top taken for. For more info, see [DimensionSpecs](DimensionSpecs.html)|yes|
 |threshold|An integer defining the N in the topN (i.e. how many you want in the top list)|yes|
-|metric|A JSON object specifying the metric to sort by for the top list. For more info, see [TopNMetricSpec](TopNMetricSpec.html).|yes|
+|metric|A String or JSON object specifying the metric to sort by for the top list. For more info, see [TopNMetricSpec](TopNMetricSpec.html).|yes|
 
 Please note the context JSON object is also available for topN queries and should be used with the same caution as the timeseries case.
 The format of the results would look like so:
diff --git a/docs/content/Tutorial:-Loading-Your-Data-Part-1.md b/docs/content/Tutorial:-Loading-Your-Data-Part-1.md
index eed3030c71e..5916a822301 100644
--- a/docs/content/Tutorial:-Loading-Your-Data-Part-1.md
+++ b/docs/content/Tutorial:-Loading-Your-Data-Part-1.md
@@ -93,9 +93,9 @@ druid.zk.service.host=localhost
 
 druid.extensions.coordinates=["io.druid.extensions:druid-kafka-seven:0.6.160"]
 
-druid.db.connector.connectURI=jdbc:mysql://localhost:3306/druid
-druid.db.connector.user=druid
-druid.db.connector.password=diurd
+druid.metadata.storage.connector.connectURI=jdbc:mysql://localhost:3306/druid
+druid.metadata.storage.connector.user=druid
+druid.metadata.storage.connector.password=diurd
 
 druid.selectors.indexing.serviceName=overlord
 druid.indexer.queue.startDelay=PT0M
diff --git a/docs/content/Tutorial:-The-Druid-Cluster.md b/docs/content/Tutorial:-The-Druid-Cluster.md
index bff9496ac3c..0f315f749cc 100644
--- a/docs/content/Tutorial:-The-Druid-Cluster.md
+++ b/docs/content/Tutorial:-The-Druid-Cluster.md
@@ -120,9 +120,9 @@ druid.port=8082
 
 druid.zk.service.host=localhost
 
-druid.db.connector.connectURI=jdbc\:mysql\://localhost\:3306/druid
-druid.db.connector.user=druid
-druid.db.connector.password=diurd
+druid.metadata.storage.connector.connectURI=jdbc\:mysql\://localhost\:3306/druid
+druid.metadata.storage.connector.user=druid
+druid.metadata.storage.connector.password=diurd
 
 druid.coordinator.startDelay=PT70s
 ```
@@ -250,9 +250,9 @@ druid.extensions.coordinates=["io.druid.extensions:druid-examples:0.6.160","io.d
 druid.publish.type=noop
 
 # These configs are only required for real hand off
-# druid.db.connector.connectURI=jdbc\:mysql\://localhost\:3306/druid
-# druid.db.connector.user=druid
-# druid.db.connector.password=diurd
+# druid.metadata.storage.connector.connectURI=jdbc\:mysql\://localhost\:3306/druid
+# druid.metadata.storage.connector.user=druid
+# druid.metadata.storage.connector.password=diurd
 
 druid.processing.buffer.sizeBytes=100000000
 druid.processing.numThreads=1
diff --git a/examples/bin/run_example_server.sh b/examples/bin/run_example_server.sh
index 3d63e7cb0c3..461f937beb0 100755
--- a/examples/bin/run_example_server.sh
+++ b/examples/bin/run_example_server.sh
@@ -58,6 +58,7 @@ DRUID_CP=${EXAMPLE_LOC}
 DRUID_CP=${DRUID_CP}:${SCRIPT_DIR}/../config/realtime
 #For the kit
 DRUID_CP=${DRUID_CP}:${SCRIPT_DIR}/lib/*
+DRUID_CP=${DRUID_CP}:${SCRIPT_DIR}/config/_global
 DRUID_CP=${DRUID_CP}:${SCRIPT_DIR}/config/realtime
 
 echo "Running command:"
diff --git a/examples/config/_global/global.runtime.properties b/examples/config/_global/global.runtime.properties
new file mode 100644
index 00000000000..34a91eacc5c
--- /dev/null
+++ b/examples/config/_global/global.runtime.properties
@@ -0,0 +1,24 @@
+# Extensions
+druid.extensions.coordinates=["io.druid.extensions:druid-examples:0.7.0","io.druid.extensions:druid-kafka-seven:0.7.0","io.druid.extensions:druid-rabbitmq:0.7.0", "io.druid.extensions:druid-s3-extensions:0.7.0"]
+
+# Zookeeper
+druid.zk.service.host=localhost
+
+# Metadata Storage
+druid.metadata.storage.type=mysql
+druid.metadata.storage.connector.connectURI=jdbc\:mysql\://localhost\:3306/druid
+druid.metadata.storage.connector.user=druid
+druid.metadata.storage.connector.password=diurd
+
+# Deep storage
+druid.storage.type=local
+druid.storage.storage.storageDirectory=/tmp/druid/localStorage
+
+# Indexing service discovery
+druid.selectors.indexing.serviceName=overlord
+
+# Monitoring (disabled for examples)
+# druid.monitoring.monitors=["com.metamx.metrics.SysMonitor","com.metamx.metrics.JvmMonitor"]
+
+# Metrics logging (disabled for examples)
+druid.emitter=noop
diff --git a/examples/config/broker/runtime.properties b/examples/config/broker/runtime.properties
index 8afae982654..23d1170343b 100644
--- a/examples/config/broker/runtime.properties
+++ b/examples/config/broker/runtime.properties
@@ -2,8 +2,6 @@ druid.host=localhost
 druid.service=broker
 druid.port=8080
 
-druid.zk.service.host=localhost
-
-# Change these to make Druid faster
+# Bump these up only for faster nested groupBy
 druid.processing.buffer.sizeBytes=100000000
 druid.processing.numThreads=1
diff --git a/examples/config/coordinator/runtime.properties b/examples/config/coordinator/runtime.properties
index 3d68fec772e..c9f16857af4 100644
--- a/examples/config/coordinator/runtime.properties
+++ b/examples/config/coordinator/runtime.properties
@@ -2,10 +2,4 @@ druid.host=localhost
 druid.service=coordinator
 druid.port=8082
 
-druid.zk.service.host=localhost
-
-druid.db.connector.connectURI=jdbc\:mysql\://localhost\:3306/druid
-druid.db.connector.user=druid
-druid.db.connector.password=diurd
-
 druid.coordinator.startDelay=PT70s
\ No newline at end of file
diff --git a/examples/config/historical/runtime.properties b/examples/config/historical/runtime.properties
index e21651760b0..544e5c860e1 100644
--- a/examples/config/historical/runtime.properties
+++ b/examples/config/historical/runtime.properties
@@ -2,9 +2,7 @@ druid.host=localhost
 druid.service=historical
 druid.port=8081
 
-druid.zk.service.host=localhost
-
-druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.6.147"]
+druid.extensions.coordinates=["io.druid.extensions:druid-s3-extensions:0.7.0"]
 
 # Dummy read only AWS account (used to download example data)
 druid.s3.secretKey=QyyfVZ7llSiRg6Qcrql1eEUG7buFpAK6T6engr1b
@@ -16,4 +14,4 @@ druid.server.maxSize=10000000000
 druid.processing.buffer.sizeBytes=100000000
 druid.processing.numThreads=1
 
-druid.segmentCache.locations=[{"path": "/tmp/druid/indexCache", "maxSize"\: 10000000000}]
\ No newline at end of file
+druid.segmentCache.locations=[{"path": "/tmp/druid/indexCache", "maxSize"\: 10000000000}]
diff --git a/examples/config/overlord/runtime.properties b/examples/config/overlord/runtime.properties
index f727c0e012b..3eebd15a9a9 100644
--- a/examples/config/overlord/runtime.properties
+++ b/examples/config/overlord/runtime.properties
@@ -1,18 +1,8 @@
 druid.host=localhost
-druid.port=8087
+druid.port=8080
 druid.service=overlord
 
-druid.zk.service.host=localhost
-
-druid.extensions.coordinates=["io.druid.extensions:druid-kafka-seven:0.6.147"]
-
-druid.db.connector.connectURI=jdbc:mysql://localhost:3306/druid
-druid.db.connector.user=druid
-druid.db.connector.password=diurd
-
-druid.selectors.indexing.serviceName=overlord
 druid.indexer.queue.startDelay=PT0M
 druid.indexer.runner.javaOpts="-server -Xmx256m"
-druid.indexer.runner.startPort=8088
 druid.indexer.fork.property.druid.processing.numThreads=1
-druid.indexer.fork.property.druid.computation.buffer.size=100000000
\ No newline at end of file
+druid.indexer.fork.property.druid.computation.buffer.size=100000000
diff --git a/examples/config/realtime/runtime.properties b/examples/config/realtime/runtime.properties
index e20d1b56b8f..8a69a193277 100644
--- a/examples/config/realtime/runtime.properties
+++ b/examples/config/realtime/runtime.properties
@@ -2,19 +2,11 @@ druid.host=localhost
 druid.service=realtime
 druid.port=8083
 
-druid.zk.service.host=localhost
-
-druid.extensions.coordinates=["io.druid.extensions:druid-examples:0.6.147","io.druid.extensions:druid-kafka-seven:0.6.147","io.druid.extensions:druid-rabbitmq:0.6.147"]
-
-# Change this config to db to hand off to the rest of the Druid cluster
+# Change this config to metadata to hand off to the rest of the Druid cluster
 druid.publish.type=noop
 
-# These configs are only required for real hand off
-# druid.db.connector.connectURI=jdbc\:mysql\://localhost\:3306/druid
-# druid.db.connector.user=druid
-# druid.db.connector.password=diurd
-
 druid.processing.buffer.sizeBytes=100000000
 druid.processing.numThreads=1
 
-druid.monitoring.monitors=["io.druid.segment.realtime.RealtimeMetricsMonitor"]
+# Enable Real monitoring
+# druid.monitoring.monitors=["com.metamx.metrics.SysMonitor","com.metamx.metrics.JvmMonitor","io.druid.segment.realtime.RealtimeMetricsMonitor"]
diff --git a/examples/pom.xml b/examples/pom.xml
index 33515fffe61..896b772738e 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.161-SNAPSHOT</version>
+        <version>0.7.0-SNAPSHOT</version>
     </parent>
 
     <dependencies>
diff --git a/hdfs-storage/pom.xml b/hdfs-storage/pom.xml
index 7cdaea48728..ac2c29b7405 100644
--- a/hdfs-storage/pom.xml
+++ b/hdfs-storage/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.161-SNAPSHOT</version>
+        <version>0.7.0-SNAPSHOT</version>
     </parent>
 
     <dependencies>
diff --git a/histogram/pom.xml b/histogram/pom.xml
index f0e11ea375e..a520de6725b 100644
--- a/histogram/pom.xml
+++ b/histogram/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.161-SNAPSHOT</version>
+        <version>0.7.0-SNAPSHOT</version>
     </parent>
 
     <dependencies>
diff --git a/histogram/src/main/java/io/druid/query/aggregation/histogram/ApproximateHistogramBufferAggregator.java b/histogram/src/main/java/io/druid/query/aggregation/histogram/ApproximateHistogramBufferAggregator.java
index dbd566f2693..c150d3810ce 100644
--- a/histogram/src/main/java/io/druid/query/aggregation/histogram/ApproximateHistogramBufferAggregator.java
+++ b/histogram/src/main/java/io/druid/query/aggregation/histogram/ApproximateHistogramBufferAggregator.java
@@ -87,6 +87,13 @@ public class ApproximateHistogramBufferAggregator implements BufferAggregator
     throw new UnsupportedOperationException("ApproximateHistogramBufferAggregator does not support getFloat()");
   }
 
+
+  @Override
+  public long getLong(ByteBuffer buf, int position)
+  {
+    throw new UnsupportedOperationException("ApproximateHistogramBufferAggregator does not support getLong()");
+  }
+
   @Override
   public void close()
   {
diff --git a/histogram/src/main/java/io/druid/query/aggregation/histogram/ApproximateHistogramFoldingBufferAggregator.java b/histogram/src/main/java/io/druid/query/aggregation/histogram/ApproximateHistogramFoldingBufferAggregator.java
index 4190ae50a40..cbf3e115500 100644
--- a/histogram/src/main/java/io/druid/query/aggregation/histogram/ApproximateHistogramFoldingBufferAggregator.java
+++ b/histogram/src/main/java/io/druid/query/aggregation/histogram/ApproximateHistogramFoldingBufferAggregator.java
@@ -91,6 +91,12 @@ public class ApproximateHistogramFoldingBufferAggregator implements BufferAggreg
     throw new UnsupportedOperationException("ApproximateHistogramFoldingBufferAggregator does not support getFloat()");
   }
 
+  @Override
+  public long getLong(ByteBuffer buf, int position)
+  {
+    throw new UnsupportedOperationException("ApproximateHistogramFoldingBufferAggregator does not support getLong()");
+  }
+
   @Override
   public void close()
   {
diff --git a/histogram/src/test/java/io/druid/query/aggregation/histogram/ApproximateHistogramGroupByQueryTest.java b/histogram/src/test/java/io/druid/query/aggregation/histogram/ApproximateHistogramGroupByQueryTest.java
index d623b9b6649..48814642f5b 100644
--- a/histogram/src/test/java/io/druid/query/aggregation/histogram/ApproximateHistogramGroupByQueryTest.java
+++ b/histogram/src/test/java/io/druid/query/aggregation/histogram/ApproximateHistogramGroupByQueryTest.java
@@ -86,7 +86,8 @@ public class ApproximateHistogramGroupByQueryTest
         engine,
         QueryRunnerTestHelper.NOOP_QUERYWATCHER,
         configSupplier,
-        new GroupByQueryQueryToolChest(configSupplier, mapper, engine)
+        new GroupByQueryQueryToolChest(configSupplier, mapper, engine, pool),
+        pool
     );
 
     GroupByQueryConfig singleThreadedConfig = new GroupByQueryConfig()
@@ -106,7 +107,8 @@ public class ApproximateHistogramGroupByQueryTest
         singleThreadEngine,
         QueryRunnerTestHelper.NOOP_QUERYWATCHER,
         singleThreadedConfigSupplier,
-        new GroupByQueryQueryToolChest(singleThreadedConfigSupplier, mapper, singleThreadEngine)
+        new GroupByQueryQueryToolChest(singleThreadedConfigSupplier, mapper, singleThreadEngine, pool),
+        pool
     );
 
 
@@ -157,8 +159,8 @@ public class ApproximateHistogramGroupByQueryTest
         .setDimensions(
             Arrays.<DimensionSpec>asList(
                 new DefaultDimensionSpec(
-                    QueryRunnerTestHelper.providerDimension,
-                    "proViderAlias"
+                    QueryRunnerTestHelper.marketDimension,
+                    "marKetAlias"
                 )
             )
         )
@@ -167,7 +169,7 @@ public class ApproximateHistogramGroupByQueryTest
             new DefaultLimitSpec(
                 Lists.newArrayList(
                     new OrderByColumnSpec(
-                        "proViderAlias",
+                        "marKetAlias",
                         OrderByColumnSpec.Direction.DESCENDING
                     )
                 ), 1
@@ -189,7 +191,7 @@ public class ApproximateHistogramGroupByQueryTest
     List<Row> expectedResults = Arrays.asList(
         GroupByQueryRunnerTestHelper.createExpectedRow(
             "1970-01-01T00:00:00.000Z",
-            "provideralias", "upfront",
+            "marketalias", "upfront",
             "rows", 186L,
             "quantile", 880.9881f,
             "apphisto",
diff --git a/histogram/src/test/java/io/druid/query/aggregation/histogram/ApproximateHistogramTopNQueryTest.java b/histogram/src/test/java/io/druid/query/aggregation/histogram/ApproximateHistogramTopNQueryTest.java
index e362b4ad9b2..bba68f5339e 100644
--- a/histogram/src/test/java/io/druid/query/aggregation/histogram/ApproximateHistogramTopNQueryTest.java
+++ b/histogram/src/test/java/io/druid/query/aggregation/histogram/ApproximateHistogramTopNQueryTest.java
@@ -48,6 +48,7 @@ import java.io.IOException;
 import java.nio.ByteBuffer;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -113,7 +114,7 @@ public class ApproximateHistogramTopNQueryTest
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
-        .dimension(QueryRunnerTestHelper.providerDimension)
+        .dimension(QueryRunnerTestHelper.marketDimension)
         .metric(QueryRunnerTestHelper.dependentPostAggMetric)
         .threshold(4)
         .intervals(QueryRunnerTestHelper.fullOnInterval)
@@ -144,7 +145,7 @@ public class ApproximateHistogramTopNQueryTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put(QueryRunnerTestHelper.providerDimension, "total_market")
+                                .put(QueryRunnerTestHelper.marketDimension, "total_market")
                                 .put("rows", 186L)
                                 .put("index", 215679.82879638672D)
                                 .put("addRowsIndexConstant", 215866.82879638672D)
@@ -175,7 +176,7 @@ public class ApproximateHistogramTopNQueryTest
                                 )
                                 .build(),
                     ImmutableMap.<String, Object>builder()
-                                .put(QueryRunnerTestHelper.providerDimension, "upfront")
+                                .put(QueryRunnerTestHelper.marketDimension, "upfront")
                                 .put("rows", 186L)
                                 .put("index", 192046.1060180664D)
                                 .put("addRowsIndexConstant", 192233.1060180664D)
@@ -206,7 +207,7 @@ public class ApproximateHistogramTopNQueryTest
                                 )
                                 .build(),
                     ImmutableMap.<String, Object>builder()
-                                .put(QueryRunnerTestHelper.providerDimension, "spot")
+                                .put(QueryRunnerTestHelper.marketDimension, "spot")
                                 .put("rows", 837L)
                                 .put("index", 95606.57232284546D)
                                 .put("addRowsIndexConstant", 96444.57232284546D)
@@ -240,7 +241,8 @@ public class ApproximateHistogramTopNQueryTest
             )
         )
     );
+    HashMap<String,Object> context = new HashMap<String, Object>();
 
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 }
diff --git a/indexing-hadoop/pom.xml b/indexing-hadoop/pom.xml
index 24373fc733f..f23382b6de9 100644
--- a/indexing-hadoop/pom.xml
+++ b/indexing-hadoop/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.161-SNAPSHOT</version>
+        <version>0.7.0-SNAPSHOT</version>
     </parent>
 
     <dependencies>
diff --git a/indexing-hadoop/src/main/java/io/druid/indexer/HadoopDruidIndexerConfig.java b/indexing-hadoop/src/main/java/io/druid/indexer/HadoopDruidIndexerConfig.java
index 335c8c1858b..8c6eaf8d528 100644
--- a/indexing-hadoop/src/main/java/io/druid/indexer/HadoopDruidIndexerConfig.java
+++ b/indexing-hadoop/src/main/java/io/druid/indexer/HadoopDruidIndexerConfig.java
@@ -48,7 +48,6 @@ import io.druid.guice.annotations.Self;
 import io.druid.indexer.partitions.PartitionsSpec;
 import io.druid.indexer.path.PathSpec;
 import io.druid.initialization.Initialization;
-import io.druid.segment.column.ColumnConfig;
 import io.druid.segment.indexing.granularity.GranularitySpec;
 import io.druid.server.DruidNode;
 import io.druid.timeline.DataSegment;
@@ -394,6 +393,11 @@ public class HadoopDruidIndexerConfig
     }
   }
 
+  public boolean isPersistInHeap()
+  {
+    return schema.getTuningConfig().isPersistInHeap();
+  }
+
   /******************************************
    Path helper logic
    ******************************************/
diff --git a/indexing-hadoop/src/main/java/io/druid/indexer/HadoopDruidIndexerJob.java b/indexing-hadoop/src/main/java/io/druid/indexer/HadoopDruidIndexerJob.java
index 64bc1267146..32cd0f4d3f1 100644
--- a/indexing-hadoop/src/main/java/io/druid/indexer/HadoopDruidIndexerJob.java
+++ b/indexing-hadoop/src/main/java/io/druid/indexer/HadoopDruidIndexerJob.java
@@ -32,22 +32,26 @@ public class HadoopDruidIndexerJob implements Jobby
 {
   private static final Logger log = new Logger(HadoopDruidIndexerJob.class);
   private final HadoopDruidIndexerConfig config;
-  private final DbUpdaterJob dbUpdaterJob;
+  private final MetadataStorageUpdaterJob metadataStorageUpdaterJob;
   private IndexGeneratorJob indexJob;
   private volatile List<DataSegment> publishedSegments = null;
 
   @Inject
   public HadoopDruidIndexerJob(
-      HadoopDruidIndexerConfig config
+      HadoopDruidIndexerConfig config,
+      MetadataStorageUpdaterJobHandler handler
   )
   {
     config.verify();
     this.config = config;
 
     if (config.isUpdaterJobSpecSet()) {
-      dbUpdaterJob = new DbUpdaterJob(config);
+      metadataStorageUpdaterJob = new MetadataStorageUpdaterJob(
+          config,
+          handler
+      );
     } else {
-      dbUpdaterJob = null;
+      metadataStorageUpdaterJob = null;
     }
   }
 
@@ -57,24 +61,30 @@ public class HadoopDruidIndexerJob implements Jobby
     List<Jobby> jobs = Lists.newArrayList();
     JobHelper.ensurePaths(config);
 
-    indexJob = new IndexGeneratorJob(config);
+    if (config.isPersistInHeap()) {
+      indexJob = new IndexGeneratorJob(config);
+    } else {
+      indexJob = new LegacyIndexGeneratorJob(config);
+    }
     jobs.add(indexJob);
 
-    if (dbUpdaterJob != null) {
-      jobs.add(dbUpdaterJob);
+    if (metadataStorageUpdaterJob != null) {
+      jobs.add(metadataStorageUpdaterJob);
     } else {
       log.info("No updaterJobSpec set, not uploading to database");
     }
 
-    jobs.add(new Jobby()
-    {
-      @Override
-      public boolean run()
-      {
-        publishedSegments = IndexGeneratorJob.getPublishedSegments(config);
-        return true;
-      }
-    });
+    jobs.add(
+        new Jobby()
+        {
+          @Override
+          public boolean run()
+          {
+            publishedSegments = IndexGeneratorJob.getPublishedSegments(config);
+            return true;
+          }
+        }
+    );
 
 
     JobHelper.runJobs(jobs, config);
diff --git a/indexing-hadoop/src/main/java/io/druid/indexer/HadoopIOConfig.java b/indexing-hadoop/src/main/java/io/druid/indexer/HadoopIOConfig.java
index 27a4866c56d..3aca5b6136b 100644
--- a/indexing-hadoop/src/main/java/io/druid/indexer/HadoopIOConfig.java
+++ b/indexing-hadoop/src/main/java/io/druid/indexer/HadoopIOConfig.java
@@ -21,7 +21,7 @@ package io.druid.indexer;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonTypeName;
-import io.druid.indexer.updater.DbUpdaterJobSpec;
+import io.druid.indexer.updater.MetadataStorageUpdaterJobSpec;
 import io.druid.segment.indexing.IOConfig;
 
 import java.util.Map;
@@ -32,12 +32,12 @@ import java.util.Map;
 public class HadoopIOConfig implements IOConfig
 {
   private final Map<String, Object> pathSpec;
-  private final DbUpdaterJobSpec metadataUpdateSpec;
+  private final MetadataStorageUpdaterJobSpec metadataUpdateSpec;
   private final String segmentOutputPath;
 
   public HadoopIOConfig(
       final @JsonProperty("inputSpec") Map<String, Object> pathSpec,
-      final @JsonProperty("metadataUpdateSpec") DbUpdaterJobSpec metadataUpdateSpec,
+      final @JsonProperty("metadataUpdateSpec") MetadataStorageUpdaterJobSpec metadataUpdateSpec,
       final @JsonProperty("segmentOutputPath") String segmentOutputPath
   )
   {
@@ -53,7 +53,7 @@ public class HadoopIOConfig implements IOConfig
   }
 
   @JsonProperty("metadataUpdateSpec")
-  public DbUpdaterJobSpec getMetadataUpdateSpec()
+  public MetadataStorageUpdaterJobSpec getMetadataUpdateSpec()
   {
     return metadataUpdateSpec;
   }
diff --git a/indexing-hadoop/src/main/java/io/druid/indexer/HadoopIngestionSpec.java b/indexing-hadoop/src/main/java/io/druid/indexer/HadoopIngestionSpec.java
index bb560e27656..1a18b1a0be5 100644
--- a/indexing-hadoop/src/main/java/io/druid/indexer/HadoopIngestionSpec.java
+++ b/indexing-hadoop/src/main/java/io/druid/indexer/HadoopIngestionSpec.java
@@ -30,7 +30,7 @@ import io.druid.data.input.impl.TimestampSpec;
 import io.druid.indexer.partitions.PartitionsSpec;
 import io.druid.indexer.partitions.SingleDimensionPartitionsSpec;
 import io.druid.indexer.rollup.DataRollupSpec;
-import io.druid.indexer.updater.DbUpdaterJobSpec;
+import io.druid.indexer.updater.MetadataStorageUpdaterJobSpec;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.segment.indexing.DataSchema;
 import io.druid.segment.indexing.IngestionSpec;
@@ -70,7 +70,7 @@ public class HadoopIngestionSpec extends IngestionSpec<HadoopIOConfig, HadoopTun
       final @JsonProperty("shardSpecs") Map<DateTime, List<HadoopyShardSpec>> shardSpecs,
       final @JsonProperty("overwriteFiles") boolean overwriteFiles,
       final @JsonProperty("rollupSpec") DataRollupSpec rollupSpec,
-      final @JsonProperty("updaterJobSpec") DbUpdaterJobSpec updaterJobSpec,
+      final @JsonProperty("updaterJobSpec") MetadataStorageUpdaterJobSpec updaterJobSpec,
       final @JsonProperty("ignoreInvalidRows") boolean ignoreInvalidRows,
       final @JsonProperty("jobProperties") Map<String, String> jobProperties,
       final @JsonProperty("combineText") boolean combineText,
@@ -159,13 +159,15 @@ public class HadoopIngestionSpec extends IngestionSpec<HadoopIOConfig, HadoopTun
           version,
           thePartitionSpec,
           shardSpecs,
-          rollupSpec == null ? 50000 : rollupSpec.rowFlushBoundary,
+          null,
           leaveIntermediate,
           cleanupOnFailure,
           overwriteFiles,
           ignoreInvalidRows,
           jobProperties,
-          combineText
+          combineText,
+          false,
+          false
       );
     }
   }
@@ -289,4 +291,4 @@ public class HadoopIngestionSpec extends IngestionSpec<HadoopIOConfig, HadoopTun
         null
     );
   }
-}
\ No newline at end of file
+}
diff --git a/indexing-hadoop/src/main/java/io/druid/indexer/HadoopTuningConfig.java b/indexing-hadoop/src/main/java/io/druid/indexer/HadoopTuningConfig.java
index b8f9fb7fe5c..926a0942fd2 100644
--- a/indexing-hadoop/src/main/java/io/druid/indexer/HadoopTuningConfig.java
+++ b/indexing-hadoop/src/main/java/io/druid/indexer/HadoopTuningConfig.java
@@ -53,6 +53,8 @@ public class HadoopTuningConfig implements TuningConfig
         false,
         false,
         null,
+        false,
+        false,
         false
     );
   }
@@ -68,6 +70,8 @@ public class HadoopTuningConfig implements TuningConfig
   private final boolean ignoreInvalidRows;
   private final Map<String, String> jobProperties;
   private final boolean combineText;
+  private final boolean persistInHeap;
+  private final boolean ingestOffheap;
 
   @JsonCreator
   public HadoopTuningConfig(
@@ -81,7 +85,9 @@ public class HadoopTuningConfig implements TuningConfig
       final @JsonProperty("overwriteFiles") boolean overwriteFiles,
       final @JsonProperty("ignoreInvalidRows") boolean ignoreInvalidRows,
       final @JsonProperty("jobProperties") Map<String, String> jobProperties,
-      final @JsonProperty("combineText") boolean combineText
+      final @JsonProperty("combineText") boolean combineText,
+      final @JsonProperty("persistInHeap") boolean persistInHeap,
+      final @JsonProperty("ingestOffheap") boolean ingestOffheap
   )
   {
     this.workingPath = workingPath == null ? null : workingPath;
@@ -97,6 +103,8 @@ public class HadoopTuningConfig implements TuningConfig
                           ? ImmutableMap.<String, String>of()
                           : ImmutableMap.copyOf(jobProperties));
     this.combineText = combineText;
+    this.persistInHeap = persistInHeap;
+    this.ingestOffheap = ingestOffheap;
   }
 
   @JsonProperty
@@ -165,6 +173,17 @@ public class HadoopTuningConfig implements TuningConfig
     return combineText;
   }
 
+  @JsonProperty
+  public boolean isPersistInHeap()
+  {
+    return persistInHeap;
+  }
+
+  @JsonProperty
+  public boolean isIngestOffheap(){
+    return ingestOffheap;
+  }
+
   public HadoopTuningConfig withWorkingPath(String path)
   {
     return new HadoopTuningConfig(
@@ -178,7 +197,9 @@ public class HadoopTuningConfig implements TuningConfig
         overwriteFiles,
         ignoreInvalidRows,
         jobProperties,
-        combineText
+        combineText,
+        persistInHeap,
+        ingestOffheap
     );
   }
 
@@ -195,7 +216,9 @@ public class HadoopTuningConfig implements TuningConfig
         overwriteFiles,
         ignoreInvalidRows,
         jobProperties,
-        combineText
+        combineText,
+        persistInHeap,
+        ingestOffheap
     );
   }
 
@@ -212,7 +235,9 @@ public class HadoopTuningConfig implements TuningConfig
         overwriteFiles,
         ignoreInvalidRows,
         jobProperties,
-        combineText
+        combineText,
+        persistInHeap,
+        ingestOffheap
     );
   }
 }
diff --git a/indexing-hadoop/src/main/java/io/druid/indexer/IndexGeneratorJob.java b/indexing-hadoop/src/main/java/io/druid/indexer/IndexGeneratorJob.java
index e562f7f45d6..df3bdcaecce 100644
--- a/indexing-hadoop/src/main/java/io/druid/indexer/IndexGeneratorJob.java
+++ b/indexing-hadoop/src/main/java/io/druid/indexer/IndexGeneratorJob.java
@@ -35,13 +35,17 @@ import com.metamx.common.guava.CloseQuietly;
 import com.metamx.common.logger.Logger;
 import io.druid.data.input.InputRow;
 import io.druid.data.input.impl.StringInputRowParser;
+import io.druid.offheap.OffheapBufferPool;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.segment.IndexIO;
-import io.druid.segment.IndexMerger;
+import io.druid.segment.IndexMaker;
+import io.druid.segment.LoggingProgressIndicator;
+import io.druid.segment.ProgressIndicator;
 import io.druid.segment.QueryableIndex;
 import io.druid.segment.SegmentUtils;
 import io.druid.segment.incremental.IncrementalIndex;
 import io.druid.segment.incremental.IncrementalIndexSchema;
+import io.druid.segment.incremental.OffheapIncrementalIndex;
 import io.druid.timeline.DataSegment;
 import org.apache.commons.io.FileUtils;
 import org.apache.hadoop.conf.Configurable;
@@ -86,20 +90,9 @@ import java.util.zip.ZipOutputStream;
 public class IndexGeneratorJob implements Jobby
 {
   private static final Logger log = new Logger(IndexGeneratorJob.class);
-  private final HadoopDruidIndexerConfig config;
-  private IndexGeneratorStats jobStats;
-
-  public IndexGeneratorJob(
-      HadoopDruidIndexerConfig config
-  )
-  {
-    this.config = config;
-    this.jobStats = new IndexGeneratorStats();
-  }
 
   public static List<DataSegment> getPublishedSegments(HadoopDruidIndexerConfig config)
   {
-
     final Configuration conf = new Configuration();
     final ObjectMapper jsonMapper = HadoopDruidIndexerConfig.jsonMapper;
 
@@ -130,6 +123,22 @@ public class IndexGeneratorJob implements Jobby
     return publishedSegments;
   }
 
+  private final HadoopDruidIndexerConfig config;
+  private IndexGeneratorStats jobStats;
+
+  public IndexGeneratorJob(
+      HadoopDruidIndexerConfig config
+  )
+  {
+    this.config = config;
+    this.jobStats = new IndexGeneratorStats();
+  }
+
+  protected void setReducerClass(final Job job)
+  {
+    job.setReducerClass(IndexGeneratorReducer.class);
+  }
+
   public IndexGeneratorStats getJobStats()
   {
     return jobStats;
@@ -161,7 +170,7 @@ public class IndexGeneratorJob implements Jobby
       job.setNumReduceTasks(Iterables.size(config.getAllBuckets().get()));
       job.setPartitionerClass(IndexGeneratorPartitioner.class);
 
-      job.setReducerClass(IndexGeneratorReducer.class);
+      setReducerClass(job);
       job.setOutputKeyClass(BytesWritable.class);
       job.setOutputValueClass(Text.class);
       job.setOutputFormatClass(IndexGeneratorOutputFormat.class);
@@ -190,7 +199,6 @@ public class IndexGeneratorJob implements Jobby
   }
 
   public static class IndexGeneratorMapper extends HadoopDruidIndexerMapper<BytesWritable, Text>
-
   {
     @Override
     protected void innerMap(
@@ -256,6 +264,42 @@ public class IndexGeneratorJob implements Jobby
     private List<String> metricNames = Lists.newArrayList();
     private StringInputRowParser parser;
 
+    protected ProgressIndicator makeProgressIndicator(final Context context)
+    {
+      return new LoggingProgressIndicator("IndexGeneratorJob")
+      {
+        @Override
+        public void progress()
+        {
+          context.progress();
+        }
+      };
+    }
+
+    protected File persist(
+        final IncrementalIndex index,
+        final Interval interval,
+        final File file,
+        final ProgressIndicator progressIndicator
+    ) throws IOException
+    {
+      return IndexMaker.persist(
+          index, interval, file, progressIndicator
+      );
+    }
+
+    protected File mergeQueryableIndex(
+        final List<QueryableIndex> indexes,
+        final AggregatorFactory[] aggs,
+        final File file,
+        ProgressIndicator progressIndicator
+    ) throws IOException
+    {
+      return IndexMaker.mergeQueryableIndex(
+          indexes, aggs, file, progressIndicator
+      );
+    }
+
     @Override
     protected void setup(Context context)
         throws IOException, InterruptedException
@@ -282,113 +326,84 @@ public class IndexGeneratorJob implements Jobby
       final AggregatorFactory[] aggs = config.getSchema().getDataSchema().getAggregators();
 
       IncrementalIndex index = makeIncrementalIndex(bucket, aggs);
+      try {
+        File baseFlushFile = File.createTempFile("base", "flush");
+        baseFlushFile.delete();
+        baseFlushFile.mkdirs();
 
-      File baseFlushFile = File.createTempFile("base", "flush");
-      baseFlushFile.delete();
-      baseFlushFile.mkdirs();
+        Set<File> toMerge = Sets.newTreeSet();
+        int indexCount = 0;
+        int lineCount = 0;
+        int runningTotalLineCount = 0;
+        long startTime = System.currentTimeMillis();
 
-      Set<File> toMerge = Sets.newTreeSet();
-      int indexCount = 0;
-      int lineCount = 0;
-      int runningTotalLineCount = 0;
-      long startTime = System.currentTimeMillis();
-
-      Set<String> allDimensionNames = Sets.newHashSet();
-
-      for (final Text value : values) {
-        context.progress();
-        final InputRow inputRow = index.getSpatialDimensionRowFormatter().formatRow(parser.parse(value.toString()));
-        allDimensionNames.addAll(inputRow.getDimensions());
-
-        int numRows = index.add(inputRow);
-        ++lineCount;
-
-        if (numRows >= config.getSchema().getTuningConfig().getRowFlushBoundary()) {
-          log.info(
-              "%,d lines to %,d rows in %,d millis",
-              lineCount - runningTotalLineCount,
-              numRows,
-              System.currentTimeMillis() - startTime
-          );
-          runningTotalLineCount = lineCount;
-
-          final File file = new File(baseFlushFile, String.format("index%,05d", indexCount));
-          toMerge.add(file);
+        Set<String> allDimensionNames = Sets.newHashSet();
+        final ProgressIndicator progressIndicator = makeProgressIndicator(context);
 
+        for (final Text value : values) {
           context.progress();
-          IndexMerger.persist(
-              index, interval, file, new IndexMerger.ProgressIndicator()
-          {
-            @Override
-            public void progress()
-            {
-              context.progress();
-            }
-          }
-          );
-          index = makeIncrementalIndex(bucket, aggs);
+          final InputRow inputRow = index.formatRow(parser.parse(value.toString()));
+          allDimensionNames.addAll(inputRow.getDimensions());
 
-          startTime = System.currentTimeMillis();
-          ++indexCount;
-        }
-      }
+          int numRows = index.add(inputRow);
+          ++lineCount;
 
-      log.info("%,d lines completed.", lineCount);
+          if (numRows >= config.getSchema().getTuningConfig().getRowFlushBoundary()) {
+            log.info(
+                "%,d lines to %,d rows in %,d millis",
+                lineCount - runningTotalLineCount,
+                numRows,
+                System.currentTimeMillis() - startTime
+            );
+            runningTotalLineCount = lineCount;
 
-      List<QueryableIndex> indexes = Lists.newArrayListWithCapacity(indexCount);
-      final File mergedBase;
+            final File file = new File(baseFlushFile, String.format("index%,05d", indexCount));
+            toMerge.add(file);
 
-      if (toMerge.size() == 0) {
-        if (index.isEmpty()) {
-          throw new IAE("If you try to persist empty indexes you are going to have a bad time");
-        }
-
-        mergedBase = new File(baseFlushFile, "merged");
-        IndexMerger.persist(
-            index, interval, mergedBase, new IndexMerger.ProgressIndicator()
-        {
-          @Override
-          public void progress()
-          {
             context.progress();
+            persist(index, interval, file, progressIndicator);
+            // close this index and make a new one
+            index.close();
+            index = makeIncrementalIndex(bucket, aggs);
+
+            startTime = System.currentTimeMillis();
+            ++indexCount;
           }
         }
-        );
-      } else {
-        if (!index.isEmpty()) {
-          final File finalFile = new File(baseFlushFile, "final");
-          IndexMerger.persist(
-              index, interval, finalFile, new IndexMerger.ProgressIndicator()
-          {
-            @Override
-            public void progress()
-            {
-              context.progress();
-            }
-          }
-          );
-          toMerge.add(finalFile);
-        }
 
+        log.info("%,d lines completed.", lineCount);
+
+        List<QueryableIndex> indexes = Lists.newArrayListWithCapacity(indexCount);
+        final File mergedBase;
+
+        if (toMerge.size() == 0) {
+          if (index.isEmpty()) {
+            throw new IAE("If you try to persist empty indexes you are going to have a bad time");
+          }
+
+          mergedBase = new File(baseFlushFile, "merged");
+          persist(index, interval, mergedBase, progressIndicator);
+        } else {
+          if (!index.isEmpty()) {
+            final File finalFile = new File(baseFlushFile, "final");
+            persist(index, interval, finalFile, progressIndicator);
+            toMerge.add(finalFile);
+          }
+
+          for (File file : toMerge) {
+            indexes.add(IndexIO.loadIndex(file));
+          }
+          mergedBase = mergeQueryableIndex(
+              indexes, aggs, new File(baseFlushFile, "merged"), progressIndicator
+          );
+        }
+        serializeOutIndex(context, bucket, mergedBase, Lists.newArrayList(allDimensionNames));
         for (File file : toMerge) {
-          indexes.add(IndexIO.loadIndex(file));
+          FileUtils.deleteDirectory(file);
         }
-        mergedBase = IndexMerger.mergeQueryableIndex(
-            indexes, aggs, new File(baseFlushFile, "merged"), new IndexMerger.ProgressIndicator()
-        {
-          @Override
-          public void progress()
-          {
-            context.progress();
-          }
-        }
-        );
       }
-
-      serializeOutIndex(context, bucket, mergedBase, Lists.newArrayList(allDimensionNames));
-
-      for (File file : toMerge) {
-        FileUtils.deleteDirectory(file);
+      finally {
+        index.close();
       }
     }
 
@@ -616,14 +631,29 @@ public class IndexGeneratorJob implements Jobby
 
     private IncrementalIndex makeIncrementalIndex(Bucket theBucket, AggregatorFactory[] aggs)
     {
-      return new IncrementalIndex(
-          new IncrementalIndexSchema.Builder()
-              .withMinTimestamp(theBucket.time.getMillis())
-              .withSpatialDimensions(config.getSchema().getDataSchema().getParser())
-              .withQueryGranularity(config.getSchema().getDataSchema().getGranularitySpec().getQueryGranularity())
-              .withMetrics(aggs)
-              .build()
-      );
+      int aggsSize = 0;
+      for (AggregatorFactory agg : aggs) {
+        aggsSize += agg.getMaxIntermediateSize();
+      }
+      final HadoopTuningConfig tuningConfig = config.getSchema().getTuningConfig();
+      int bufferSize = aggsSize * tuningConfig.getRowFlushBoundary();
+      final IncrementalIndexSchema indexSchema = new IncrementalIndexSchema.Builder()
+          .withMinTimestamp(theBucket.time.getMillis())
+          .withDimensionsSpec(config.getSchema().getDataSchema().getParser())
+          .withQueryGranularity(config.getSchema().getDataSchema().getGranularitySpec().getQueryGranularity())
+          .withMetrics(aggs)
+          .build();
+      if (tuningConfig.isIngestOffheap()) {
+        return new OffheapIncrementalIndex(
+            indexSchema,
+            new OffheapBufferPool(bufferSize)
+        );
+      } else {
+        return new IncrementalIndex(
+            indexSchema,
+            new OffheapBufferPool(bufferSize)
+        );
+      }
     }
 
     private void createNewZipEntry(ZipOutputStream out, String name) throws IOException
diff --git a/indexing-hadoop/src/main/java/io/druid/indexer/LegacyIndexGeneratorJob.java b/indexing-hadoop/src/main/java/io/druid/indexer/LegacyIndexGeneratorJob.java
new file mode 100644
index 00000000000..876492ba8f2
--- /dev/null
+++ b/indexing-hadoop/src/main/java/io/druid/indexer/LegacyIndexGeneratorJob.java
@@ -0,0 +1,86 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.indexer;
+
+import io.druid.query.aggregation.AggregatorFactory;
+import io.druid.segment.BaseProgressIndicator;
+import io.druid.segment.IndexMerger;
+import io.druid.segment.ProgressIndicator;
+import io.druid.segment.QueryableIndex;
+import io.druid.segment.incremental.IncrementalIndex;
+import org.apache.hadoop.mapreduce.Job;
+import org.joda.time.Interval;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ */
+public class LegacyIndexGeneratorJob extends IndexGeneratorJob
+{
+  public LegacyIndexGeneratorJob(
+      HadoopDruidIndexerConfig config
+  )
+  {
+    super(config);
+  }
+
+  @Override
+  protected void setReducerClass(Job job)
+  {
+    job.setReducerClass(LegacyIndexGeneratorReducer.class);
+  }
+
+  public static class LegacyIndexGeneratorReducer extends IndexGeneratorJob.IndexGeneratorReducer
+  {
+    @Override
+    protected ProgressIndicator makeProgressIndicator(final Context context)
+    {
+      return new BaseProgressIndicator()
+      {
+        @Override
+        public void progress()
+        {
+          context.progress();
+        }
+      };
+    }
+
+    @Override
+    protected File persist(
+        IncrementalIndex index, Interval interval, File file, ProgressIndicator progressIndicator
+    ) throws IOException
+    {
+      return IndexMerger.persist(index, interval, file, progressIndicator);
+    }
+
+    @Override
+    protected File mergeQueryableIndex(
+        List<QueryableIndex> indexes,
+        AggregatorFactory[] aggs,
+        File file,
+        ProgressIndicator progressIndicator
+    ) throws IOException
+    {
+      return IndexMerger.mergeQueryableIndex(indexes, aggs, file, progressIndicator);
+    }
+  }
+}
diff --git a/indexing-hadoop/src/main/java/io/druid/indexer/MetadataStorageUpdaterJob.java b/indexing-hadoop/src/main/java/io/druid/indexer/MetadataStorageUpdaterJob.java
new file mode 100644
index 00000000000..21e42f7c145
--- /dev/null
+++ b/indexing-hadoop/src/main/java/io/druid/indexer/MetadataStorageUpdaterJob.java
@@ -0,0 +1,51 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.indexer;
+
+import io.druid.timeline.DataSegment;
+
+import java.util.List;
+
+/**
+ */
+public class MetadataStorageUpdaterJob implements Jobby
+{
+  private final HadoopDruidIndexerConfig config;
+  private final MetadataStorageUpdaterJobHandler handler;
+
+  public MetadataStorageUpdaterJob(
+      HadoopDruidIndexerConfig config,
+      MetadataStorageUpdaterJobHandler handler
+  )
+  {
+    this.config = config;
+    this.handler = handler;
+  }
+
+  @Override
+  public boolean run()
+  {
+    final List<DataSegment> segments = IndexGeneratorJob.getPublishedSegments(config);
+    final String segmentTable = config.getSchema().getIOConfig().getMetadataUpdateSpec().getSegmentTable();
+    handler.publishSegments(segmentTable, segments, HadoopDruidIndexerConfig.jsonMapper);
+
+    return true;
+  }
+}
diff --git a/indexing-hadoop/src/main/java/io/druid/indexer/rollup/DataRollupSpec.java b/indexing-hadoop/src/main/java/io/druid/indexer/rollup/DataRollupSpec.java
index 86d04f9276f..3f0fd29736e 100644
--- a/indexing-hadoop/src/main/java/io/druid/indexer/rollup/DataRollupSpec.java
+++ b/indexing-hadoop/src/main/java/io/druid/indexer/rollup/DataRollupSpec.java
@@ -20,6 +20,7 @@
 package io.druid.indexer.rollup;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.google.api.client.util.Lists;
 import io.druid.granularity.QueryGranularity;
 import io.druid.query.aggregation.AggregatorFactory;
 
@@ -30,32 +31,17 @@ import java.util.List;
  *
  * Adjust to JsonCreator and final fields when resolved.
  */
+@Deprecated
 public class DataRollupSpec
 {
   @JsonProperty
-  public List<AggregatorFactory> aggs;
+  public List<AggregatorFactory> aggs = Lists.newArrayList();
 
   @JsonProperty
   public QueryGranularity rollupGranularity = QueryGranularity.NONE;
 
-  @JsonProperty
-  public int rowFlushBoundary = 500000;
-
-  public DataRollupSpec() {}
-
-  public DataRollupSpec(List<AggregatorFactory> aggs, QueryGranularity rollupGranularity)
-  {
-    this.aggs = aggs;
-    this.rollupGranularity = rollupGranularity;
-  }
-
   public List<AggregatorFactory> getAggs()
   {
     return aggs;
   }
-
-  public QueryGranularity getRollupGranularity()
-  {
-    return rollupGranularity;
-  }
 }
diff --git a/indexing-hadoop/src/main/java/io/druid/indexer/updater/DbUpdaterJobSpec.java b/indexing-hadoop/src/main/java/io/druid/indexer/updater/MetadataStorageUpdaterJobSpec.java
similarity index 79%
rename from indexing-hadoop/src/main/java/io/druid/indexer/updater/DbUpdaterJobSpec.java
rename to indexing-hadoop/src/main/java/io/druid/indexer/updater/MetadataStorageUpdaterJobSpec.java
index 7e70754d3d1..e6f13a8114c 100644
--- a/indexing-hadoop/src/main/java/io/druid/indexer/updater/DbUpdaterJobSpec.java
+++ b/indexing-hadoop/src/main/java/io/druid/indexer/updater/MetadataStorageUpdaterJobSpec.java
@@ -21,12 +21,18 @@ package io.druid.indexer.updater;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.google.common.base.Supplier;
-import io.druid.db.DbConnectorConfig;
+import io.druid.metadata.MetadataStorageConnectorConfig;
+
+import javax.validation.constraints.NotNull;
 
 /**
  */
-public class DbUpdaterJobSpec implements Supplier<DbConnectorConfig>
+public class MetadataStorageUpdaterJobSpec implements Supplier<MetadataStorageConnectorConfig>
 {
+  @JsonProperty("type")
+  @NotNull
+  public String type;
+
   @JsonProperty("connectURI")
   public String connectURI;
 
@@ -44,10 +50,15 @@ public class DbUpdaterJobSpec implements Supplier<DbConnectorConfig>
     return segmentTable;
   }
 
-  @Override
-  public DbConnectorConfig get()
+  public String getType()
   {
-    return new DbConnectorConfig()
+    return type;
+  }
+
+  @Override
+  public MetadataStorageConnectorConfig get()
+  {
+    return new MetadataStorageConnectorConfig()
     {
       @Override
       public String getConnectURI()
diff --git a/indexing-hadoop/src/test/java/io/druid/indexer/HadoopDruidIndexerConfigTest.java b/indexing-hadoop/src/test/java/io/druid/indexer/HadoopDruidIndexerConfigTest.java
index 1fe6068f2ad..9149a127fda 100644
--- a/indexing-hadoop/src/test/java/io/druid/indexer/HadoopDruidIndexerConfigTest.java
+++ b/indexing-hadoop/src/test/java/io/druid/indexer/HadoopDruidIndexerConfigTest.java
@@ -152,6 +152,10 @@ public class HadoopDruidIndexerConfigTest
     for (int i = 0; i < partitionCount; i++) {
       specs.add(new HadoopyShardSpec(new HashBasedNumberedShardSpec(i, partitionCount, new DefaultObjectMapper()), i));
     }
+    // Backwards compatibility
+    DataRollupSpec rollupSpec = new DataRollupSpec();
+    rollupSpec.rollupGranularity = QueryGranularity.MINUTE;
+
     HadoopIngestionSpec spec = new HadoopIngestionSpec(
         null, null, null,
         "foo",
@@ -172,7 +176,7 @@ public class HadoopDruidIndexerConfigTest
         true,
         ImmutableMap.of(new DateTime("2010-01-01T01:00:00"), specs),
         false,
-        new DataRollupSpec(ImmutableList.<AggregatorFactory>of(), QueryGranularity.MINUTE),
+        rollupSpec,
         null,
         false,
         ImmutableMap.of("foo", "bar"),
diff --git a/indexing-hadoop/src/test/java/io/druid/indexer/HadoopIngestionSpecTest.java b/indexing-hadoop/src/test/java/io/druid/indexer/HadoopIngestionSpecTest.java
index d623cbbc9e4..a2bc6e23b55 100644
--- a/indexing-hadoop/src/test/java/io/druid/indexer/HadoopIngestionSpecTest.java
+++ b/indexing-hadoop/src/test/java/io/druid/indexer/HadoopIngestionSpecTest.java
@@ -22,11 +22,11 @@ package io.druid.indexer;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.common.base.Throwables;
 import com.google.common.collect.Lists;
-import io.druid.db.DbConnectorConfig;
+import io.druid.metadata.MetadataStorageConnectorConfig;
 import io.druid.indexer.partitions.PartitionsSpec;
 import io.druid.indexer.partitions.RandomPartitionsSpec;
 import io.druid.indexer.partitions.SingleDimensionPartitionsSpec;
-import io.druid.indexer.updater.DbUpdaterJobSpec;
+import io.druid.indexer.updater.MetadataStorageUpdaterJobSpec;
 import io.druid.jackson.DefaultObjectMapper;
 import io.druid.segment.indexing.granularity.UniformGranularitySpec;
 import org.joda.time.Interval;
@@ -354,14 +354,13 @@ public class HadoopIngestionSpecTest
         HadoopIngestionSpec.class
     );
 
-    final DbUpdaterJobSpec spec = schema.getIOConfig().getMetadataUpdateSpec();
-    final DbConnectorConfig connectorConfig = spec.get();
+    final MetadataStorageUpdaterJobSpec spec = schema.getIOConfig().getMetadataUpdateSpec();
+    final MetadataStorageConnectorConfig connectorConfig = spec.get();
 
     Assert.assertEquals("segments", spec.getSegmentTable());
     Assert.assertEquals("jdbc:mysql://localhost/druid", connectorConfig.getConnectURI());
     Assert.assertEquals("rofl", connectorConfig.getUser());
     Assert.assertEquals("p4ssw0rd", connectorConfig.getPassword());
-    Assert.assertEquals(false, connectorConfig.isUseValidationQuery());
   }
 
   @Test
diff --git a/indexing-service/pom.xml b/indexing-service/pom.xml
index 653a2f6c033..f2b5b0ebae7 100644
--- a/indexing-service/pom.xml
+++ b/indexing-service/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.161-SNAPSHOT</version>
+        <version>0.7.0-SNAPSHOT</version>
     </parent>
 
     <dependencies>
@@ -47,11 +47,6 @@
             <artifactId>druid-indexing-hadoop</artifactId>
             <version>${project.parent.version}</version>
         </dependency>
-        <dependency>
-            <groupId>mysql</groupId>
-            <artifactId>mysql-connector-java</artifactId>
-            <version>5.1.18</version>
-        </dependency>
 
         <!-- Tests -->
         <dependency>
diff --git a/indexing-service/src/main/java/io/druid/indexing/common/actions/RemoteTaskActionClient.java b/indexing-service/src/main/java/io/druid/indexing/common/actions/RemoteTaskActionClient.java
index 915fa5a004f..40ab0936488 100644
--- a/indexing-service/src/main/java/io/druid/indexing/common/actions/RemoteTaskActionClient.java
+++ b/indexing-service/src/main/java/io/druid/indexing/common/actions/RemoteTaskActionClient.java
@@ -26,7 +26,8 @@ import com.google.common.base.Throwables;
 import com.metamx.common.ISE;
 import com.metamx.common.logger.Logger;
 import com.metamx.http.client.HttpClient;
-import com.metamx.http.client.response.ToStringResponseHandler;
+import com.metamx.http.client.response.StatusResponseHandler;
+import com.metamx.http.client.response.StatusResponseHolder;
 import io.druid.client.selector.Server;
 import io.druid.curator.discovery.ServerDiscoverySelector;
 import io.druid.indexing.common.RetryPolicy;
@@ -37,6 +38,7 @@ import org.joda.time.Duration;
 
 import java.io.IOException;
 import java.net.URI;
+import java.net.URISyntaxException;
 import java.util.Map;
 
 public class RemoteTaskActionClient implements TaskActionClient
@@ -75,22 +77,25 @@ public class RemoteTaskActionClient implements TaskActionClient
 
     while (true) {
       try {
+        final Server server;
         final URI serviceUri;
         try {
-          serviceUri = getServiceUri();
+          server = getServiceInstance();
+          serviceUri = makeServiceUri(server);
         }
         catch (Exception e) {
+          // Want to retry, so throw an IOException.
           throw new IOException("Failed to locate service uri", e);
         }
 
-        final String response;
+        final StatusResponseHolder response;
 
         log.info("Submitting action for task[%s] to overlord[%s]: %s", task.getId(), serviceUri, taskAction);
 
         try {
           response = httpClient.post(serviceUri.toURL())
                                .setContent("application/json", dataToSend)
-                               .go(new ToStringResponseHandler(Charsets.UTF_8))
+                               .go(new StatusResponseHandler(Charsets.UTF_8))
                                .get();
         }
         catch (Exception e) {
@@ -99,13 +104,24 @@ public class RemoteTaskActionClient implements TaskActionClient
           throw Throwables.propagate(e);
         }
 
-        final Map<String, Object> responseDict = jsonMapper.readValue(
-            response, new TypeReference<Map<String, Object>>()
-        {
+        if (response.getStatus().getCode() / 200 == 1) {
+          final Map<String, Object> responseDict = jsonMapper.readValue(
+              response.getContent(),
+              new TypeReference<Map<String, Object>>()
+              {
+              }
+          );
+          return jsonMapper.convertValue(responseDict.get("result"), taskAction.getReturnTypeReference());
+        } else {
+          // Want to retry, so throw an IOException.
+          throw new IOException(
+              String.format(
+                  "Scary HTTP status returned: %s. Check your overlord[%s] logs for exceptions.",
+                  response.getStatus(),
+                  server.getHost()
+              )
+          );
         }
-        );
-
-        return jsonMapper.convertValue(responseDict.get("result"), taskAction.getReturnTypeReference());
       }
       catch (IOException | ChannelException e) {
         log.warn(e, "Exception submitting action for task[%s]", task.getId());
@@ -127,13 +143,18 @@ public class RemoteTaskActionClient implements TaskActionClient
     }
   }
 
-  private URI getServiceUri() throws Exception
+  private URI makeServiceUri(final Server instance) throws URISyntaxException
+  {
+    return new URI(String.format("%s://%s%s", instance.getScheme(), instance.getHost(), "/druid/indexer/v1/action"));
+  }
+
+  private Server getServiceInstance()
   {
     final Server instance = selector.pick();
     if (instance == null) {
       throw new ISE("Cannot find instance of indexer to talk to!");
+    } else {
+      return instance;
     }
-
-    return new URI(String.format("%s://%s%s", instance.getScheme(), instance.getHost(), "/druid/indexer/v1/action"));
   }
 }
diff --git a/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentInsertAction.java b/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentInsertAction.java
index 5280e394f6f..d76461ab171 100644
--- a/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentInsertAction.java
+++ b/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentInsertAction.java
@@ -81,7 +81,7 @@ public class SegmentInsertAction implements TaskAction<Set<DataSegment>>
   {
     toolbox.verifyTaskLocksAndSinglePartitionSettitude(task, segments, true);
 
-    final Set<DataSegment> retVal = toolbox.getIndexerDBCoordinator().announceHistoricalSegments(segments);
+    final Set<DataSegment> retVal = toolbox.getIndexerMetadataStorageCoordinator().announceHistoricalSegments(segments);
 
     // Emit metrics
     final ServiceMetricEvent.Builder metricBuilder = new ServiceMetricEvent.Builder()
diff --git a/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentListUnusedAction.java b/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentListUnusedAction.java
index fb296871d2d..3aaca159ccd 100644
--- a/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentListUnusedAction.java
+++ b/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentListUnusedAction.java
@@ -68,7 +68,7 @@ public class SegmentListUnusedAction implements TaskAction<List<DataSegment>>
   @Override
   public List<DataSegment> perform(Task task, TaskActionToolbox toolbox) throws IOException
   {
-    return toolbox.getIndexerDBCoordinator().getUnusedSegmentsForInterval(dataSource, interval);
+    return toolbox.getIndexerMetadataStorageCoordinator().getUnusedSegmentsForInterval(dataSource, interval);
   }
 
   @Override
diff --git a/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentListUsedAction.java b/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentListUsedAction.java
index ff9cfc492ca..82d16daf3ae 100644
--- a/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentListUsedAction.java
+++ b/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentListUsedAction.java
@@ -68,7 +68,7 @@ public class SegmentListUsedAction implements TaskAction<List<DataSegment>>
   @Override
   public List<DataSegment> perform(Task task, TaskActionToolbox toolbox) throws IOException
   {
-    return toolbox.getIndexerDBCoordinator().getUsedSegmentsForInterval(dataSource, interval);
+    return toolbox.getIndexerMetadataStorageCoordinator().getUsedSegmentsForInterval(dataSource, interval);
   }
 
   @Override
diff --git a/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentMetadataUpdateAction.java b/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentMetadataUpdateAction.java
index 4356c80dc59..2abd53fea08 100644
--- a/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentMetadataUpdateAction.java
+++ b/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentMetadataUpdateAction.java
@@ -42,7 +42,7 @@ public class SegmentMetadataUpdateAction implements TaskAction<Void>
   ) throws IOException
   {
     toolbox.verifyTaskLocksAndSinglePartitionSettitude(task, segments, true);
-    toolbox.getIndexerDBCoordinator().updateSegmentMetadata(segments);
+    toolbox.getIndexerMetadataStorageCoordinator().updateSegmentMetadata(segments);
 
     // Emit metrics
     final ServiceMetricEvent.Builder metricBuilder = new ServiceMetricEvent.Builder()
diff --git a/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentNukeAction.java b/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentNukeAction.java
index 54258df1c2d..62bc6142c6d 100644
--- a/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentNukeAction.java
+++ b/indexing-service/src/main/java/io/druid/indexing/common/actions/SegmentNukeAction.java
@@ -59,7 +59,7 @@ public class SegmentNukeAction implements TaskAction<Void>
   public Void perform(Task task, TaskActionToolbox toolbox) throws IOException
   {
     toolbox.verifyTaskLocksAndSinglePartitionSettitude(task, segments, true);
-    toolbox.getIndexerDBCoordinator().deleteSegments(segments);
+    toolbox.getIndexerMetadataStorageCoordinator().deleteSegments(segments);
 
     // Emit metrics
     final ServiceMetricEvent.Builder metricBuilder = new ServiceMetricEvent.Builder()
diff --git a/indexing-service/src/main/java/io/druid/indexing/common/actions/TaskActionToolbox.java b/indexing-service/src/main/java/io/druid/indexing/common/actions/TaskActionToolbox.java
index d9b0520f40b..5b055b4ba90 100644
--- a/indexing-service/src/main/java/io/druid/indexing/common/actions/TaskActionToolbox.java
+++ b/indexing-service/src/main/java/io/druid/indexing/common/actions/TaskActionToolbox.java
@@ -27,7 +27,7 @@ import com.metamx.common.ISE;
 import com.metamx.emitter.service.ServiceEmitter;
 import io.druid.indexing.common.TaskLock;
 import io.druid.indexing.common.task.Task;
-import io.druid.indexing.overlord.IndexerDBCoordinator;
+import io.druid.indexing.overlord.IndexerMetadataStorageCoordinator;
 import io.druid.indexing.overlord.TaskLockbox;
 import io.druid.timeline.DataSegment;
 
@@ -37,18 +37,18 @@ import java.util.Set;
 public class TaskActionToolbox
 {
   private final TaskLockbox taskLockbox;
-  private final IndexerDBCoordinator indexerDBCoordinator;
+  private final IndexerMetadataStorageCoordinator indexerMetadataStorageCoordinator;
   private final ServiceEmitter emitter;
 
   @Inject
   public TaskActionToolbox(
       TaskLockbox taskLockbox,
-      IndexerDBCoordinator indexerDBCoordinator,
+      IndexerMetadataStorageCoordinator indexerMetadataStorageCoordinator,
       ServiceEmitter emitter
   )
   {
     this.taskLockbox = taskLockbox;
-    this.indexerDBCoordinator = indexerDBCoordinator;
+    this.indexerMetadataStorageCoordinator = indexerMetadataStorageCoordinator;
     this.emitter = emitter;
   }
 
@@ -57,9 +57,9 @@ public class TaskActionToolbox
     return taskLockbox;
   }
 
-  public IndexerDBCoordinator getIndexerDBCoordinator()
+  public IndexerMetadataStorageCoordinator getIndexerMetadataStorageCoordinator()
   {
-    return indexerDBCoordinator;
+    return indexerMetadataStorageCoordinator;
   }
 
   public ServiceEmitter getEmitter()
diff --git a/indexing-service/src/main/java/io/druid/indexing/common/index/YeOldePlumberSchool.java b/indexing-service/src/main/java/io/druid/indexing/common/index/YeOldePlumberSchool.java
index 11f6bb2264d..0f7859f72a6 100644
--- a/indexing-service/src/main/java/io/druid/indexing/common/index/YeOldePlumberSchool.java
+++ b/indexing-service/src/main/java/io/druid/indexing/common/index/YeOldePlumberSchool.java
@@ -35,7 +35,7 @@ import io.druid.data.input.InputRow;
 import io.druid.query.Query;
 import io.druid.query.QueryRunner;
 import io.druid.segment.IndexIO;
-import io.druid.segment.IndexMerger;
+import io.druid.segment.IndexMaker;
 import io.druid.segment.QueryableIndex;
 import io.druid.segment.SegmentUtils;
 import io.druid.segment.indexing.DataSchema;
@@ -166,7 +166,7 @@ public class YeOldePlumberSchool implements PlumberSchool
             }
 
             fileToUpload = new File(tmpSegmentDir, "merged");
-            IndexMerger.mergeQueryableIndex(indexes, schema.getAggregators(), fileToUpload);
+            IndexMaker.mergeQueryableIndex(indexes, schema.getAggregators(), fileToUpload);
           }
 
           // Map merged segment so we can extract dimensions
@@ -211,8 +211,7 @@ public class YeOldePlumberSchool implements PlumberSchool
           log.info("Spilling index[%d] with rows[%d] to: %s", indexToPersist.getCount(), rowsToPersist, dirToPersist);
 
           try {
-
-            IndexMerger.persist(
+            IndexMaker.persist(
                 indexToPersist.getIndex(),
                 dirToPersist
             );
diff --git a/indexing-service/src/main/java/io/druid/indexing/common/task/AppendTask.java b/indexing-service/src/main/java/io/druid/indexing/common/task/AppendTask.java
index 51fb358ac8c..15f89e8cfbd 100644
--- a/indexing-service/src/main/java/io/druid/indexing/common/task/AppendTask.java
+++ b/indexing-service/src/main/java/io/druid/indexing/common/task/AppendTask.java
@@ -37,7 +37,6 @@ import io.druid.timeline.TimelineObjectHolder;
 import io.druid.timeline.VersionedIntervalTimeline;
 import org.joda.time.Interval;
 
-import javax.annotation.Nullable;
 import java.io.File;
 import java.util.List;
 import java.util.Map;
diff --git a/indexing-service/src/main/java/io/druid/indexing/common/task/DeleteTask.java b/indexing-service/src/main/java/io/druid/indexing/common/task/DeleteTask.java
deleted file mode 100644
index 39d443d1330..00000000000
--- a/indexing-service/src/main/java/io/druid/indexing/common/task/DeleteTask.java
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Druid - a distributed column store.
- * Copyright (C) 2012, 2013  Metamarkets Group Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-
-package io.druid.indexing.common.task;
-
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.google.common.base.Preconditions;
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.Iterables;
-import com.google.common.collect.Lists;
-import com.metamx.common.logger.Logger;
-import io.druid.granularity.QueryGranularity;
-import io.druid.indexing.common.TaskLock;
-import io.druid.indexing.common.TaskStatus;
-import io.druid.indexing.common.TaskToolbox;
-import io.druid.query.aggregation.AggregatorFactory;
-import io.druid.segment.IndexMerger;
-import io.druid.segment.IndexableAdapter;
-import io.druid.segment.incremental.IncrementalIndex;
-import io.druid.segment.incremental.IncrementalIndexAdapter;
-import io.druid.timeline.DataSegment;
-import io.druid.timeline.partition.NoneShardSpec;
-import org.joda.time.DateTime;
-import org.joda.time.Interval;
-
-import java.io.File;
-
-public class DeleteTask extends AbstractFixedIntervalTask
-{
-  private static final Logger log = new Logger(DeleteTask.class);
-
-  @JsonCreator
-  public DeleteTask(
-      @JsonProperty("id") String id,
-      @JsonProperty("dataSource") String dataSource,
-      @JsonProperty("interval") Interval interval
-  )
-  {
-    super(
-        id != null ? id : String.format(
-            "delete_%s_%s_%s_%s",
-            dataSource,
-            interval.getStart(),
-            interval.getEnd(),
-            new DateTime().toString()
-        ),
-        dataSource,
-        Preconditions.checkNotNull(interval, "interval")
-    );
-  }
-
-  @Override
-  public String getType()
-  {
-    return "delete";
-  }
-
-  @Override
-  public TaskStatus run(TaskToolbox toolbox) throws Exception
-  {
-    // Strategy: Create an empty segment covering the interval to be deleted
-    final TaskLock myLock = Iterables.getOnlyElement(getTaskLocks(toolbox));
-    final IncrementalIndex empty = new IncrementalIndex(0, QueryGranularity.NONE, new AggregatorFactory[0]);
-    final IndexableAdapter emptyAdapter = new IncrementalIndexAdapter(getInterval(), empty);
-
-    // Create DataSegment
-    final DataSegment segment =
-        DataSegment.builder()
-                   .dataSource(this.getDataSource())
-                   .interval(getInterval())
-                   .version(myLock.getVersion())
-                   .shardSpec(new NoneShardSpec())
-                   .build();
-
-    final File outDir = new File(toolbox.getTaskWorkDir(), segment.getIdentifier());
-    final File fileToUpload = IndexMerger.merge(Lists.newArrayList(emptyAdapter), new AggregatorFactory[0], outDir);
-
-    // Upload the segment
-    final DataSegment uploadedSegment = toolbox.getSegmentPusher().push(fileToUpload, segment);
-
-    log.info(
-        "Uploaded tombstone segment for[%s] interval[%s] with version[%s]",
-        segment.getDataSource(),
-        segment.getInterval(),
-        segment.getVersion()
-    );
-
-    toolbox.pushSegments(ImmutableList.of(uploadedSegment));
-
-    return TaskStatus.success(getId());
-  }
-}
diff --git a/indexing-service/src/main/java/io/druid/indexing/common/task/HadoopIndexTask.java b/indexing-service/src/main/java/io/druid/indexing/common/task/HadoopIndexTask.java
index a0ebfa98dce..b46867b0414 100644
--- a/indexing-service/src/main/java/io/druid/indexing/common/task/HadoopIndexTask.java
+++ b/indexing-service/src/main/java/io/druid/indexing/common/task/HadoopIndexTask.java
@@ -29,6 +29,7 @@ import com.google.common.base.Optional;
 import com.google.common.base.Preconditions;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Iterables;
+import com.google.inject.Injector;
 import com.metamx.common.logger.Logger;
 import io.druid.common.utils.JodaUtils;
 import io.druid.guice.ExtensionsConfig;
@@ -38,6 +39,7 @@ import io.druid.indexer.HadoopDruidIndexerConfig;
 import io.druid.indexer.HadoopDruidIndexerJob;
 import io.druid.indexer.HadoopIngestionSpec;
 import io.druid.indexer.Jobby;
+import io.druid.indexer.MetadataStorageUpdaterJobHandler;
 import io.druid.indexing.common.TaskLock;
 import io.druid.indexing.common.TaskStatus;
 import io.druid.indexing.common.TaskToolbox;
@@ -63,8 +65,9 @@ public class HadoopIndexTask extends AbstractTask
   private static final Logger log = new Logger(HadoopIndexTask.class);
   private static final ExtensionsConfig extensionsConfig;
 
+  final static Injector injector = GuiceInjectors.makeStartupInjector();
   static {
-    extensionsConfig = GuiceInjectors.makeStartupInjector().getInstance(ExtensionsConfig.class);
+    extensionsConfig = injector.getInstance(ExtensionsConfig.class);
   }
 
   private static String getTheDataSource(HadoopIngestionSpec spec, HadoopIngestionSpec config)
@@ -288,7 +291,10 @@ public class HadoopIndexTask extends AbstractTask
               .withTuningConfig(theSchema.getTuningConfig().withVersion(version))
       );
 
-      HadoopDruidIndexerJob job = new HadoopDruidIndexerJob(config);
+      HadoopDruidIndexerJob job = new HadoopDruidIndexerJob(
+          config,
+          injector.getInstance(MetadataStorageUpdaterJobHandler.class)
+      );
 
       log.info("Starting a hadoop index generator job...");
       if (job.run()) {
diff --git a/indexing-service/src/main/java/io/druid/indexing/common/task/IndexTask.java b/indexing-service/src/main/java/io/druid/indexing/common/task/IndexTask.java
index f04736a66e3..d1495e6b6d2 100644
--- a/indexing-service/src/main/java/io/druid/indexing/common/task/IndexTask.java
+++ b/indexing-service/src/main/java/io/druid/indexing/common/task/IndexTask.java
@@ -147,7 +147,7 @@ public class IndexTask extends AbstractFixedIntervalTask
               granularitySpec.withQueryGranularity(indexGranularity == null ? QueryGranularity.NONE : indexGranularity)
           ),
           new IndexIOConfig(firehoseFactory),
-          new IndexTuningConfig(targetPartitionSize, rowFlushBoundary, null)
+          new IndexTuningConfig(targetPartitionSize, 0, null)
       );
     }
     this.jsonMapper = jsonMapper;
@@ -401,7 +401,11 @@ public class IndexTask extends AbstractFixedIntervalTask
         version,
         wrappedDataSegmentPusher,
         tmpDir
-    ).findPlumber(schema, new RealtimeTuningConfig(null, null, null, null, null, null, null, shardSpec), metrics);
+    ).findPlumber(
+        schema,
+        new RealtimeTuningConfig(null, null, null, null, null, null, null, shardSpec, null, null),
+        metrics
+    );
 
     // rowFlushBoundary for this job
     final int myRowFlushBoundary = rowFlushBoundary > 0
@@ -557,7 +561,7 @@ public class IndexTask extends AbstractFixedIntervalTask
         @JsonProperty("targetPartitionSize") int targetPartitionSize,
         @JsonProperty("rowFlushBoundary") int rowFlushBoundary,
         @JsonProperty("numShards") @Nullable Integer numShards
-        )
+    )
     {
       this.targetPartitionSize = targetPartitionSize == 0 ? DEFAULT_TARGET_PARTITION_SIZE : targetPartitionSize;
       this.rowFlushBoundary = rowFlushBoundary == 0 ? DEFAULT_ROW_FLUSH_BOUNDARY : rowFlushBoundary;
diff --git a/indexing-service/src/main/java/io/druid/indexing/common/task/RealtimeIndexTask.java b/indexing-service/src/main/java/io/druid/indexing/common/task/RealtimeIndexTask.java
index 231febf66df..906e8e7a901 100644
--- a/indexing-service/src/main/java/io/druid/indexing/common/task/RealtimeIndexTask.java
+++ b/indexing-service/src/main/java/io/druid/indexing/common/task/RealtimeIndexTask.java
@@ -143,7 +143,9 @@ public class RealtimeIndexTask extends AbstractTask
               null,
               rejectionPolicy == null ? rejectionPolicyFactory : rejectionPolicy,
               maxPendingPersists,
-              spec.getShardSpec()
+              spec.getShardSpec(),
+              false,
+              false
           ),
           null, null, null, null
       );
diff --git a/indexing-service/src/main/java/io/druid/indexing/common/task/Task.java b/indexing-service/src/main/java/io/druid/indexing/common/task/Task.java
index e5db129128c..a4c093179b3 100644
--- a/indexing-service/src/main/java/io/druid/indexing/common/task/Task.java
+++ b/indexing-service/src/main/java/io/druid/indexing/common/task/Task.java
@@ -43,7 +43,6 @@ import io.druid.query.QueryRunner;
 @JsonSubTypes(value = {
     @JsonSubTypes.Type(name = "append", value = AppendTask.class),
     @JsonSubTypes.Type(name = "merge", value = MergeTask.class),
-    @JsonSubTypes.Type(name = "delete", value = DeleteTask.class),
     @JsonSubTypes.Type(name = "kill", value = KillTask.class),
     @JsonSubTypes.Type(name = "move", value = MoveTask.class),
     @JsonSubTypes.Type(name = "archive", value = ArchiveTask.class),
diff --git a/indexing-service/src/main/java/io/druid/indexing/firehose/IngestSegmentFirehoseFactory.java b/indexing-service/src/main/java/io/druid/indexing/firehose/IngestSegmentFirehoseFactory.java
index 5744fa7f006..f0dacac6fa8 100644
--- a/indexing-service/src/main/java/io/druid/indexing/firehose/IngestSegmentFirehoseFactory.java
+++ b/indexing-service/src/main/java/io/druid/indexing/firehose/IngestSegmentFirehoseFactory.java
@@ -51,10 +51,11 @@ import io.druid.query.select.EventHolder;
 import io.druid.segment.Cursor;
 import io.druid.segment.DimensionSelector;
 import io.druid.segment.IndexIO;
+import io.druid.segment.LongColumnSelector;
 import io.druid.segment.ObjectColumnSelector;
 import io.druid.segment.QueryableIndexStorageAdapter;
 import io.druid.segment.StorageAdapter;
-import io.druid.segment.TimestampColumnSelector;
+import io.druid.segment.column.Column;
 import io.druid.segment.data.IndexedInts;
 import io.druid.segment.filter.Filters;
 import io.druid.segment.loading.SegmentLoadingException;
@@ -250,7 +251,7 @@ public class IngestSegmentFirehoseFactory implements FirehoseFactory<InputRowPar
                     @Override
                     public Sequence<InputRow> apply(final Cursor cursor)
                     {
-                      final TimestampColumnSelector timestampColumnSelector = cursor.makeTimestampColumnSelector();
+                      final LongColumnSelector timestampColumnSelector = cursor.makeLongColumnSelector(Column.TIME_COLUMN_NAME);
 
                       final Map<String, DimensionSelector> dimSelectors = Maps.newHashMap();
                       for (String dim : dims) {
@@ -287,7 +288,7 @@ public class IngestSegmentFirehoseFactory implements FirehoseFactory<InputRowPar
                                 public InputRow next()
                                 {
                                   final Map<String, Object> theEvent = Maps.newLinkedHashMap();
-                                  final long timestamp = timestampColumnSelector.getTimestamp();
+                                  final long timestamp = timestampColumnSelector.get();
                                   theEvent.put(EventHolder.timestampKey, new DateTime(timestamp));
 
                                   for (Map.Entry<String, DimensionSelector> dimSelector : dimSelectors.entrySet()) {
diff --git a/indexing-service/src/main/java/io/druid/indexing/overlord/DbTaskStorage.java b/indexing-service/src/main/java/io/druid/indexing/overlord/DbTaskStorage.java
deleted file mode 100644
index 05576184655..00000000000
--- a/indexing-service/src/main/java/io/druid/indexing/overlord/DbTaskStorage.java
+++ /dev/null
@@ -1,552 +0,0 @@
-/*
- * Druid - a distributed column store.
- * Copyright (C) 2012, 2013  Metamarkets Group Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-
-package io.druid.indexing.overlord;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.google.common.base.Function;
-import com.google.common.base.Optional;
-import com.google.common.base.Preconditions;
-import com.google.common.base.Predicate;
-import com.google.common.base.Throwables;
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.Iterables;
-import com.google.common.collect.Lists;
-import com.google.common.collect.Maps;
-import com.google.inject.Inject;
-import com.metamx.common.RetryUtils;
-import com.metamx.common.lifecycle.LifecycleStart;
-import com.metamx.common.lifecycle.LifecycleStop;
-import com.metamx.emitter.EmittingLogger;
-import com.mysql.jdbc.exceptions.MySQLTransientException;
-import io.druid.db.DbConnector;
-import io.druid.db.DbTablesConfig;
-import io.druid.indexing.common.TaskLock;
-import io.druid.indexing.common.TaskStatus;
-import io.druid.indexing.common.actions.TaskAction;
-import io.druid.indexing.common.config.TaskStorageConfig;
-import io.druid.indexing.common.task.Task;
-import org.joda.time.DateTime;
-import org.skife.jdbi.v2.Handle;
-import org.skife.jdbi.v2.IDBI;
-import org.skife.jdbi.v2.exceptions.CallbackFailedException;
-import org.skife.jdbi.v2.exceptions.DBIException;
-import org.skife.jdbi.v2.exceptions.StatementException;
-import org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException;
-import org.skife.jdbi.v2.tweak.HandleCallback;
-
-import java.sql.SQLException;
-import java.sql.SQLRecoverableException;
-import java.sql.SQLTransientException;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.Callable;
-
-public class DbTaskStorage implements TaskStorage
-{
-  private final ObjectMapper jsonMapper;
-  private final DbConnector dbConnector;
-  private final DbTablesConfig dbTables;
-  private final IDBI dbi;
-  private final TaskStorageConfig config;
-
-  private static final EmittingLogger log = new EmittingLogger(DbTaskStorage.class);
-
-  @Inject
-  public DbTaskStorage(
-      final ObjectMapper jsonMapper,
-      final DbConnector dbConnector,
-      final DbTablesConfig dbTables,
-      final IDBI dbi,
-      final TaskStorageConfig config
-  )
-  {
-    this.jsonMapper = jsonMapper;
-    this.dbConnector = dbConnector;
-    this.dbTables = dbTables;
-    this.dbi = dbi;
-    this.config = config;
-  }
-
-  @LifecycleStart
-  public void start()
-  {
-    dbConnector.createTaskTables();
-  }
-
-  @LifecycleStop
-  public void stop()
-  {
-    // do nothing
-  }
-
-  @Override
-  public void insert(final Task task, final TaskStatus status) throws TaskExistsException
-  {
-    Preconditions.checkNotNull(task, "task");
-    Preconditions.checkNotNull(status, "status");
-    Preconditions.checkArgument(
-        task.getId().equals(status.getId()),
-        "Task/Status ID mismatch[%s/%s]",
-        task.getId(),
-        status.getId()
-    );
-
-    log.info("Inserting task %s with status: %s", task.getId(), status);
-
-    try {
-      retryingHandle(
-          new HandleCallback<Void>()
-          {
-            @Override
-            public Void withHandle(Handle handle) throws Exception
-            {
-              handle.createStatement(
-                  String.format(
-                      "INSERT INTO %s (id, created_date, datasource, payload, active, status_payload) VALUES (:id, :created_date, :datasource, :payload, :active, :status_payload)",
-                      dbTables.getTasksTable()
-                  )
-              )
-                    .bind("id", task.getId())
-                    .bind("created_date", new DateTime().toString())
-                    .bind("datasource", task.getDataSource())
-                    .bind("payload", jsonMapper.writeValueAsBytes(task))
-                    .bind("active", status.isRunnable() ? 1 : 0)
-                    .bind("status_payload", jsonMapper.writeValueAsBytes(status))
-                    .execute();
-
-              return null;
-            }
-          }
-      );
-    }
-    catch (Exception e) {
-      final boolean isStatementException = e instanceof StatementException ||
-                                           (e instanceof CallbackFailedException
-                                            && e.getCause() instanceof StatementException);
-      if (isStatementException && getTask(task.getId()).isPresent()) {
-        throw new TaskExistsException(task.getId(), e);
-      } else {
-        throw e;
-      }
-    }
-  }
-
-  @Override
-  public void setStatus(final TaskStatus status)
-  {
-    Preconditions.checkNotNull(status, "status");
-
-    log.info("Updating task %s to status: %s", status.getId(), status);
-
-    int updated = retryingHandle(
-        new HandleCallback<Integer>()
-        {
-          @Override
-          public Integer withHandle(Handle handle) throws Exception
-          {
-            return handle.createStatement(
-                String.format(
-                    "UPDATE %s SET active = :active, status_payload = :status_payload WHERE id = :id AND active = 1",
-                    dbTables.getTasksTable()
-                )
-            )
-                         .bind("id", status.getId())
-                         .bind("active", status.isRunnable() ? 1 : 0)
-                         .bind("status_payload", jsonMapper.writeValueAsBytes(status))
-                         .execute();
-          }
-        }
-    );
-
-    if (updated != 1) {
-      throw new IllegalStateException(String.format("Active task not found: %s", status.getId()));
-    }
-  }
-
-  @Override
-  public Optional<Task> getTask(final String taskid)
-  {
-    return retryingHandle(
-        new HandleCallback<Optional<Task>>()
-        {
-          @Override
-          public Optional<Task> withHandle(Handle handle) throws Exception
-          {
-            final List<Map<String, Object>> dbTasks =
-                handle.createQuery(
-                    String.format(
-                        "SELECT payload FROM %s WHERE id = :id",
-                        dbTables.getTasksTable()
-                    )
-                )
-                      .bind("id", taskid)
-                      .list();
-
-            if (dbTasks.size() == 0) {
-              return Optional.absent();
-            } else {
-              final Map<String, Object> dbStatus = Iterables.getOnlyElement(dbTasks);
-              return Optional.of(jsonMapper.readValue((byte[]) dbStatus.get("payload"), Task.class));
-            }
-          }
-        }
-    );
-  }
-
-  @Override
-  public Optional<TaskStatus> getStatus(final String taskid)
-  {
-    return retryingHandle(
-        new HandleCallback<Optional<TaskStatus>>()
-        {
-          @Override
-          public Optional<TaskStatus> withHandle(Handle handle) throws Exception
-          {
-            final List<Map<String, Object>> dbStatuses =
-                handle.createQuery(
-                    String.format(
-                        "SELECT status_payload FROM %s WHERE id = :id",
-                        dbTables.getTasksTable()
-                    )
-                )
-                      .bind("id", taskid)
-                      .list();
-
-            if (dbStatuses.size() == 0) {
-              return Optional.absent();
-            } else {
-              final Map<String, Object> dbStatus = Iterables.getOnlyElement(dbStatuses);
-              return Optional.of(jsonMapper.readValue((byte[]) dbStatus.get("status_payload"), TaskStatus.class));
-            }
-          }
-        }
-    );
-  }
-
-  @Override
-  public List<Task> getActiveTasks()
-  {
-    return retryingHandle(
-        new HandleCallback<List<Task>>()
-        {
-          @Override
-          public List<Task> withHandle(Handle handle) throws Exception
-          {
-            final List<Map<String, Object>> dbTasks =
-                handle.createQuery(
-                    String.format(
-                        "SELECT id, payload, status_payload FROM %s WHERE active = 1 ORDER BY created_date",
-                        dbTables.getTasksTable()
-                    )
-                )
-                      .list();
-
-            final ImmutableList.Builder<Task> tasks = ImmutableList.builder();
-            for (final Map<String, Object> row : dbTasks) {
-              final String id = row.get("id").toString();
-
-              try {
-                final Task task = jsonMapper.readValue((byte[]) row.get("payload"), Task.class);
-                final TaskStatus status = jsonMapper.readValue((byte[]) row.get("status_payload"), TaskStatus.class);
-
-                if (status.isRunnable()) {
-                  tasks.add(task);
-                }
-              }
-              catch (Exception e) {
-                log.makeAlert(e, "Failed to parse task payload").addData("task", id).emit();
-              }
-            }
-
-            return tasks.build();
-          }
-        }
-    );
-  }
-
-  @Override
-  public List<TaskStatus> getRecentlyFinishedTaskStatuses()
-  {
-    final DateTime recent = new DateTime().minus(config.getRecentlyFinishedThreshold());
-    return retryingHandle(
-        new HandleCallback<List<TaskStatus>>()
-        {
-          @Override
-          public List<TaskStatus> withHandle(Handle handle) throws Exception
-          {
-            final List<Map<String, Object>> dbTasks =
-                handle.createQuery(
-                    String.format(
-                        "SELECT id, status_payload FROM %s WHERE active = 0 AND created_date >= :recent ORDER BY created_date DESC",
-                        dbTables.getTasksTable()
-                    )
-                ).bind("recent", recent.toString()).list();
-
-            final ImmutableList.Builder<TaskStatus> statuses = ImmutableList.builder();
-            for (final Map<String, Object> row : dbTasks) {
-              final String id = row.get("id").toString();
-
-              try {
-                final TaskStatus status = jsonMapper.readValue((byte[]) row.get("status_payload"), TaskStatus.class);
-                if (status.isComplete()) {
-                  statuses.add(status);
-                }
-              }
-              catch (Exception e) {
-                log.makeAlert(e, "Failed to parse status payload").addData("task", id).emit();
-              }
-            }
-
-            return statuses.build();
-          }
-        }
-    );
-  }
-
-  @Override
-  public void addLock(final String taskid, final TaskLock taskLock)
-  {
-    Preconditions.checkNotNull(taskid, "taskid");
-    Preconditions.checkNotNull(taskLock, "taskLock");
-
-    log.info(
-        "Adding lock on interval[%s] version[%s] for task: %s",
-        taskLock.getInterval(),
-        taskLock.getVersion(),
-        taskid
-    );
-
-    retryingHandle(
-        new HandleCallback<Integer>()
-        {
-          @Override
-          public Integer withHandle(Handle handle) throws Exception
-          {
-            return handle.createStatement(
-                String.format(
-                    "INSERT INTO %s (task_id, lock_payload) VALUES (:task_id, :lock_payload)",
-                    dbTables.getTaskLockTable()
-                )
-            )
-                         .bind("task_id", taskid)
-                         .bind("lock_payload", jsonMapper.writeValueAsBytes(taskLock))
-                         .execute();
-          }
-        }
-    );
-  }
-
-  @Override
-  public void removeLock(String taskid, TaskLock taskLockToRemove)
-  {
-    Preconditions.checkNotNull(taskid, "taskid");
-    Preconditions.checkNotNull(taskLockToRemove, "taskLockToRemove");
-
-    final Map<Long, TaskLock> taskLocks = getLocksWithIds(taskid);
-
-    for (final Map.Entry<Long, TaskLock> taskLockWithId : taskLocks.entrySet()) {
-      final long id = taskLockWithId.getKey();
-      final TaskLock taskLock = taskLockWithId.getValue();
-
-      if (taskLock.equals(taskLockToRemove)) {
-        log.info("Deleting TaskLock with id[%d]: %s", id, taskLock);
-
-        retryingHandle(
-            new HandleCallback<Integer>()
-            {
-              @Override
-              public Integer withHandle(Handle handle) throws Exception
-              {
-                return handle.createStatement(
-                    String.format(
-                        "DELETE FROM %s WHERE id = :id",
-                        dbTables.getTaskLockTable()
-                    )
-                )
-                             .bind("id", id)
-                             .execute();
-              }
-            }
-        );
-      }
-    }
-  }
-
-  @Override
-  public List<TaskLock> getLocks(String taskid)
-  {
-    return ImmutableList.copyOf(
-        Iterables.transform(
-            getLocksWithIds(taskid).entrySet(), new Function<Map.Entry<Long, TaskLock>, TaskLock>()
-        {
-          @Override
-          public TaskLock apply(Map.Entry<Long, TaskLock> e)
-          {
-            return e.getValue();
-          }
-        }
-        )
-    );
-  }
-
-  @Override
-  public <T> void addAuditLog(final Task task, final TaskAction<T> taskAction)
-  {
-    Preconditions.checkNotNull(taskAction, "taskAction");
-
-    log.info("Logging action for task[%s]: %s", task.getId(), taskAction);
-
-    retryingHandle(
-        new HandleCallback<Integer>()
-        {
-          @Override
-          public Integer withHandle(Handle handle) throws Exception
-          {
-            return handle.createStatement(
-                String.format(
-                    "INSERT INTO %s (task_id, log_payload) VALUES (:task_id, :log_payload)",
-                    dbTables.getTaskLogTable()
-                )
-            )
-                         .bind("task_id", task.getId())
-                         .bind("log_payload", jsonMapper.writeValueAsBytes(taskAction))
-                         .execute();
-          }
-        }
-    );
-  }
-
-  @Override
-  public List<TaskAction> getAuditLogs(final String taskid)
-  {
-    return retryingHandle(
-        new HandleCallback<List<TaskAction>>()
-        {
-          @Override
-          public List<TaskAction> withHandle(Handle handle) throws Exception
-          {
-            final List<Map<String, Object>> dbTaskLogs =
-                handle.createQuery(
-                    String.format(
-                        "SELECT log_payload FROM %s WHERE task_id = :task_id",
-                        dbTables.getTaskLogTable()
-                    )
-                )
-                      .bind("task_id", taskid)
-                      .list();
-
-            final List<TaskAction> retList = Lists.newArrayList();
-            for (final Map<String, Object> dbTaskLog : dbTaskLogs) {
-              try {
-                retList.add(jsonMapper.readValue((byte[]) dbTaskLog.get("log_payload"), TaskAction.class));
-              }
-              catch (Exception e) {
-                log.makeAlert(e, "Failed to deserialize TaskLog")
-                   .addData("task", taskid)
-                   .addData("logPayload", dbTaskLog)
-                   .emit();
-              }
-            }
-            return retList;
-          }
-        }
-    );
-  }
-
-  private Map<Long, TaskLock> getLocksWithIds(final String taskid)
-  {
-    return retryingHandle(
-        new HandleCallback<Map<Long, TaskLock>>()
-        {
-          @Override
-          public Map<Long, TaskLock> withHandle(Handle handle) throws Exception
-          {
-            final List<Map<String, Object>> dbTaskLocks =
-                handle.createQuery(
-                    String.format(
-                        "SELECT id, lock_payload FROM %s WHERE task_id = :task_id",
-                        dbTables.getTaskLockTable()
-                    )
-                )
-                      .bind("task_id", taskid)
-                      .list();
-
-            final Map<Long, TaskLock> retMap = Maps.newHashMap();
-            for (final Map<String, Object> row : dbTaskLocks) {
-              try {
-                retMap.put(
-                    (Long) row.get("id"),
-                    jsonMapper.readValue((byte[]) row.get("lock_payload"), TaskLock.class)
-                );
-              }
-              catch (Exception e) {
-                log.makeAlert(e, "Failed to deserialize TaskLock")
-                   .addData("task", taskid)
-                   .addData("lockPayload", row)
-                   .emit();
-              }
-            }
-            return retMap;
-          }
-        }
-    );
-  }
-
-  /**
-   * Retry SQL operations
-   */
-  private <T> T retryingHandle(final HandleCallback<T> callback)
-  {
-    final Callable<T> call = new Callable<T>()
-    {
-      @Override
-      public T call() throws Exception
-      {
-        return dbi.withHandle(callback);
-      }
-    };
-    final Predicate<Throwable> shouldRetry = new Predicate<Throwable>()
-    {
-      @Override
-      public boolean apply(Throwable e)
-      {
-        return shouldRetryException(e);
-      }
-    };
-    final int maxTries = 10;
-    try {
-      return RetryUtils.retry(call, shouldRetry, maxTries);
-    }
-    catch (Exception e) {
-      throw Throwables.propagate(e);
-    }
-  }
-
-  private static boolean shouldRetryException(final Throwable e)
-  {
-    return e != null && (e instanceof SQLTransientException
-                         || e instanceof MySQLTransientException
-                         || e instanceof SQLRecoverableException
-                         || e instanceof UnableToObtainConnectionException
-                         || (e instanceof SQLException && ((SQLException) e).getErrorCode() == 1317)
-                         || (e instanceof SQLException && shouldRetryException(e.getCause()))
-                         || (e instanceof DBIException && shouldRetryException(e.getCause())));
-  }
-}
diff --git a/indexing-service/src/main/java/io/druid/indexing/overlord/ForkingTaskRunner.java b/indexing-service/src/main/java/io/druid/indexing/overlord/ForkingTaskRunner.java
index d7c68491e4d..1de7d11aaec 100644
--- a/indexing-service/src/main/java/io/druid/indexing/overlord/ForkingTaskRunner.java
+++ b/indexing-service/src/main/java/io/druid/indexing/overlord/ForkingTaskRunner.java
@@ -56,8 +56,6 @@ import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
-import java.io.RandomAccessFile;
-import java.nio.channels.Channels;
 import java.util.Collection;
 import java.util.List;
 import java.util.Map;
diff --git a/indexing-service/src/main/java/io/druid/indexing/overlord/HeapMemoryTaskStorage.java b/indexing-service/src/main/java/io/druid/indexing/overlord/HeapMemoryTaskStorage.java
index f279f4fad22..55c86af6210 100644
--- a/indexing-service/src/main/java/io/druid/indexing/overlord/HeapMemoryTaskStorage.java
+++ b/indexing-service/src/main/java/io/druid/indexing/overlord/HeapMemoryTaskStorage.java
@@ -35,6 +35,7 @@ import io.druid.indexing.common.TaskStatus;
 import io.druid.indexing.common.actions.TaskAction;
 import io.druid.indexing.common.config.TaskStorageConfig;
 import io.druid.indexing.common.task.Task;
+import io.druid.metadata.EntryExistsException;
 import org.joda.time.DateTime;
 
 import java.util.List;
@@ -63,7 +64,7 @@ public class HeapMemoryTaskStorage implements TaskStorage
   }
 
   @Override
-  public void insert(Task task, TaskStatus status) throws TaskExistsException
+  public void insert(Task task, TaskStatus status) throws EntryExistsException
   {
     giant.lock();
 
@@ -78,7 +79,7 @@ public class HeapMemoryTaskStorage implements TaskStorage
       );
 
       if(tasks.containsKey(task.getId())) {
-        throw new TaskExistsException(task.getId());
+        throw new EntryExistsException(task.getId());
       }
 
       log.info("Inserting task %s with status: %s", task.getId(), status);
diff --git a/indexing-service/src/main/java/io/druid/indexing/overlord/MetadataTaskStorage.java b/indexing-service/src/main/java/io/druid/indexing/overlord/MetadataTaskStorage.java
new file mode 100644
index 00000000000..6adc6566f14
--- /dev/null
+++ b/indexing-service/src/main/java/io/druid/indexing/overlord/MetadataTaskStorage.java
@@ -0,0 +1,304 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.indexing.overlord;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.google.common.base.Function;
+import com.google.common.base.Optional;
+import com.google.common.base.Preconditions;
+import com.google.common.base.Predicate;
+import com.google.common.base.Throwables;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.Iterables;
+import com.google.inject.Inject;
+import com.metamx.common.Pair;
+import com.metamx.common.lifecycle.LifecycleStart;
+import com.metamx.common.lifecycle.LifecycleStop;
+import com.metamx.emitter.EmittingLogger;
+import io.druid.indexing.common.TaskStatus;
+import io.druid.metadata.EntryExistsException;
+import io.druid.metadata.MetadataStorageActionHandler;
+import io.druid.metadata.MetadataStorageActionHandlerFactory;
+import io.druid.metadata.MetadataStorageActionHandlerTypes;
+import io.druid.metadata.MetadataStorageConnector;
+import io.druid.indexing.common.TaskLock;
+import io.druid.indexing.common.actions.TaskAction;
+import io.druid.indexing.common.config.TaskStorageConfig;
+import io.druid.indexing.common.task.Task;
+import io.druid.metadata.MetadataStorageTablesConfig;
+import org.joda.time.DateTime;
+
+import javax.annotation.Nullable;
+import java.util.List;
+import java.util.Map;
+
+public class MetadataTaskStorage implements TaskStorage
+{
+  private static final MetadataStorageActionHandlerTypes<Task, TaskStatus, TaskAction, TaskLock> TASK_TYPES = new MetadataStorageActionHandlerTypes<Task, TaskStatus, TaskAction, TaskLock>()
+  {
+    @Override
+    public TypeReference<Task> getEntryType()
+    {
+      return new TypeReference<Task>()
+      {
+      };
+    }
+
+    @Override
+    public TypeReference<TaskStatus> getStatusType()
+    {
+      return new TypeReference<TaskStatus>()
+      {
+      };
+    }
+
+    @Override
+    public TypeReference<TaskAction> getLogType()
+    {
+      return new TypeReference<TaskAction>()
+      {
+      };
+    }
+
+    @Override
+    public TypeReference<TaskLock> getLockType()
+    {
+      return new TypeReference<TaskLock>()
+      {
+      };
+    }
+  };
+
+  private final MetadataStorageConnector metadataStorageConnector;
+  private final TaskStorageConfig config;
+  private final MetadataStorageActionHandler<Task, TaskStatus, TaskAction, TaskLock> handler;
+
+  private static final EmittingLogger log = new EmittingLogger(MetadataTaskStorage.class);
+
+  @Inject
+  public MetadataTaskStorage(
+      final MetadataStorageConnector metadataStorageConnector,
+      final TaskStorageConfig config,
+      final MetadataStorageActionHandlerFactory factory
+  )
+  {
+    this.metadataStorageConnector = metadataStorageConnector;
+    this.config = config;
+    this.handler = factory.create(MetadataStorageTablesConfig.TASK_ENTRY_TYPE, TASK_TYPES);
+  }
+
+  @LifecycleStart
+  public void start()
+  {
+    metadataStorageConnector.createTaskTables();
+  }
+
+  @LifecycleStop
+  public void stop()
+  {
+    // do nothing
+  }
+
+  @Override
+  public void insert(final Task task, final TaskStatus status) throws EntryExistsException
+  {
+    Preconditions.checkNotNull(task, "task");
+    Preconditions.checkNotNull(status, "status");
+    Preconditions.checkArgument(
+        task.getId().equals(status.getId()),
+        "Task/Status ID mismatch[%s/%s]",
+        task.getId(),
+        status.getId()
+    );
+
+    log.info("Inserting task %s with status: %s", task.getId(), status);
+
+    try {
+      handler.insert(
+          task.getId(),
+          new DateTime(),
+          task.getDataSource(),
+          task,
+          status.isRunnable(),
+          status
+      );
+    }
+    catch (Exception e) {
+      if(e instanceof EntryExistsException) {
+        throw (EntryExistsException) e;
+      } else {
+        Throwables.propagate(e);
+      }
+    }
+  }
+
+  @Override
+  public void setStatus(final TaskStatus status)
+  {
+    Preconditions.checkNotNull(status, "status");
+
+    log.info("Updating task %s to status: %s", status.getId(), status);
+
+    final boolean set = handler.setStatus(
+        status.getId(),
+        status.isRunnable(),
+        status
+    );
+    if (!set) {
+      throw new IllegalStateException(String.format("Active task not found: %s", status.getId()));
+    }
+  }
+
+  @Override
+  public Optional<Task> getTask(final String taskId)
+  {
+      return handler.getEntry(taskId);
+  }
+
+  @Override
+  public Optional<TaskStatus> getStatus(final String taskId)
+  {
+    return handler.getStatus(taskId);
+  }
+
+  @Override
+  public List<Task> getActiveTasks()
+  {
+    return ImmutableList.copyOf(
+        Iterables.transform(
+            Iterables.filter(
+                handler.getActiveEntriesWithStatus(),
+                new Predicate<Pair<Task, TaskStatus>>()
+                {
+                  @Override
+                  public boolean apply(
+                      @Nullable Pair<Task, TaskStatus> input
+                  )
+                  {
+                    return input.rhs.isRunnable();
+                  }
+                }
+            ),
+            new Function<Pair<Task, TaskStatus>, Task>()
+            {
+              @Nullable
+              @Override
+              public Task apply(@Nullable Pair<Task, TaskStatus> input)
+              {
+                return input.lhs;
+              }
+            }
+        )
+    );
+  }
+
+  @Override
+  public List<TaskStatus> getRecentlyFinishedTaskStatuses()
+  {
+    final DateTime start = new DateTime().minus(config.getRecentlyFinishedThreshold());
+
+    return ImmutableList.copyOf(
+        Iterables.filter(
+            handler.getInactiveStatusesSince(start),
+            new Predicate<TaskStatus>()
+            {
+              @Override
+              public boolean apply(TaskStatus status)
+              {
+                return status.isComplete();
+              }
+            }
+        )
+    );
+  }
+
+  @Override
+  public void addLock(final String taskid, final TaskLock taskLock)
+  {
+    Preconditions.checkNotNull(taskid, "taskid");
+    Preconditions.checkNotNull(taskLock, "taskLock");
+
+    log.info(
+        "Adding lock on interval[%s] version[%s] for task: %s",
+        taskLock.getInterval(),
+        taskLock.getVersion(),
+        taskid
+    );
+
+    handler.addLock(taskid, taskLock);
+  }
+
+  @Override
+  public void removeLock(String taskid, TaskLock taskLockToRemove)
+  {
+    Preconditions.checkNotNull(taskid, "taskid");
+    Preconditions.checkNotNull(taskLockToRemove, "taskLockToRemove");
+
+    final Map<Long, TaskLock> taskLocks = getLocksWithIds(taskid);
+
+    for (final Map.Entry<Long, TaskLock> taskLockWithId : taskLocks.entrySet()) {
+      final long id = taskLockWithId.getKey();
+      final TaskLock taskLock = taskLockWithId.getValue();
+
+      if (taskLock.equals(taskLockToRemove)) {
+        log.info("Deleting TaskLock with id[%d]: %s", id, taskLock);
+        handler.removeLock(id);
+      }
+    }
+  }
+
+  @Override
+  public List<TaskLock> getLocks(String taskid)
+  {
+    return ImmutableList.copyOf(
+        Iterables.transform(
+            getLocksWithIds(taskid).entrySet(), new Function<Map.Entry<Long, TaskLock>, TaskLock>()
+            {
+              @Override
+              public TaskLock apply(Map.Entry<Long, TaskLock> e)
+              {
+                return e.getValue();
+              }
+            }
+        )
+    );
+  }
+
+  @Override
+  public <T> void addAuditLog(final Task task, final TaskAction<T> taskAction)
+  {
+    Preconditions.checkNotNull(taskAction, "taskAction");
+
+    log.info("Logging action for task[%s]: %s", task.getId(), taskAction);
+
+    handler.addLog(task.getId(), taskAction);
+  }
+
+  @Override
+  public List<TaskAction> getAuditLogs(final String taskId)
+  {
+    return handler.getLogs(taskId);
+  }
+
+  private Map<Long, TaskLock> getLocksWithIds(final String taskid)
+  {
+    return handler.getLocks(taskid);
+  }
+}
diff --git a/indexing-service/src/main/java/io/druid/indexing/overlord/RemoteTaskRunnerFactory.java b/indexing-service/src/main/java/io/druid/indexing/overlord/RemoteTaskRunnerFactory.java
index 66306636e7f..b48086c08d4 100644
--- a/indexing-service/src/main/java/io/druid/indexing/overlord/RemoteTaskRunnerFactory.java
+++ b/indexing-service/src/main/java/io/druid/indexing/overlord/RemoteTaskRunnerFactory.java
@@ -68,7 +68,7 @@ public class RemoteTaskRunnerFactory implements TaskRunnerFactory
         curator,
         new SimplePathChildrenCacheFactory
             .Builder()
-            .withCompressed(remoteTaskRunnerConfig.isCompressZnodes())
+            .withCompressed(true)
             .build(),
         httpClient,
         strategy
diff --git a/indexing-service/src/main/java/io/druid/indexing/overlord/TaskQueue.java b/indexing-service/src/main/java/io/druid/indexing/overlord/TaskQueue.java
index f1f8d604db7..c309005616b 100644
--- a/indexing-service/src/main/java/io/druid/indexing/overlord/TaskQueue.java
+++ b/indexing-service/src/main/java/io/druid/indexing/overlord/TaskQueue.java
@@ -43,6 +43,7 @@ import io.druid.indexing.common.TaskStatus;
 import io.druid.indexing.common.actions.TaskActionClientFactory;
 import io.druid.indexing.common.task.Task;
 import io.druid.indexing.overlord.config.TaskQueueConfig;
+import io.druid.metadata.EntryExistsException;
 
 import java.util.List;
 import java.util.Map;
@@ -292,9 +293,9 @@ public class TaskQueue
    * @param task task to add
    *
    * @return true
-   * @throws TaskExistsException if the task already exists
+   * @throws io.druid.metadata.EntryExistsException if the task already exists
    */
-  public boolean add(final Task task) throws TaskExistsException
+  public boolean add(final Task task) throws EntryExistsException
   {
     giant.lock();
 
diff --git a/indexing-service/src/main/java/io/druid/indexing/overlord/TaskStorage.java b/indexing-service/src/main/java/io/druid/indexing/overlord/TaskStorage.java
index 45ee3864143..8d8ad6346e4 100644
--- a/indexing-service/src/main/java/io/druid/indexing/overlord/TaskStorage.java
+++ b/indexing-service/src/main/java/io/druid/indexing/overlord/TaskStorage.java
@@ -24,6 +24,7 @@ import io.druid.indexing.common.TaskLock;
 import io.druid.indexing.common.TaskStatus;
 import io.druid.indexing.common.actions.TaskAction;
 import io.druid.indexing.common.task.Task;
+import io.druid.metadata.EntryExistsException;
 
 import java.util.List;
 
@@ -34,9 +35,9 @@ public interface TaskStorage
    *
    * @param task task to add
    * @param status task status
-   * @throws io.druid.indexing.overlord.TaskExistsException if the task ID already exists
+   * @throws io.druid.metadata.EntryExistsException if the task ID already exists
    */
-  public void insert(Task task, TaskStatus status) throws TaskExistsException;
+  public void insert(Task task, TaskStatus status) throws EntryExistsException;
 
   /**
    * Persists task status in the storage facility. This method should throw an exception if the task status lifecycle
diff --git a/indexing-service/src/main/java/io/druid/indexing/overlord/config/ForkingTaskRunnerConfig.java b/indexing-service/src/main/java/io/druid/indexing/overlord/config/ForkingTaskRunnerConfig.java
index 8d89d834785..8807debcb3d 100644
--- a/indexing-service/src/main/java/io/druid/indexing/overlord/config/ForkingTaskRunnerConfig.java
+++ b/indexing-service/src/main/java/io/druid/indexing/overlord/config/ForkingTaskRunnerConfig.java
@@ -49,7 +49,7 @@ public class ForkingTaskRunnerConfig
   @JsonProperty
   @Min(1024)
   @Max(65535)
-  private int startPort = 8081;
+  private int startPort = 8100;
 
   @JsonProperty
   @NotNull
diff --git a/indexing-service/src/main/java/io/druid/indexing/overlord/config/RemoteTaskRunnerConfig.java b/indexing-service/src/main/java/io/druid/indexing/overlord/config/RemoteTaskRunnerConfig.java
index fb149391a06..2b286040654 100644
--- a/indexing-service/src/main/java/io/druid/indexing/overlord/config/RemoteTaskRunnerConfig.java
+++ b/indexing-service/src/main/java/io/druid/indexing/overlord/config/RemoteTaskRunnerConfig.java
@@ -33,9 +33,6 @@ public class RemoteTaskRunnerConfig
   @NotNull
   private Period taskAssignmentTimeout = new Period("PT5M");
 
-  @JsonProperty
-  private boolean compressZnodes = false;
-
   @JsonProperty
   private String minWorkerVersion = "0";
 
@@ -48,11 +45,6 @@ public class RemoteTaskRunnerConfig
     return taskAssignmentTimeout;
   }
 
-  public boolean isCompressZnodes()
-  {
-    return compressZnodes;
-  }
-
   public String getMinWorkerVersion()
   {
     return minWorkerVersion;
diff --git a/indexing-service/src/main/java/io/druid/indexing/overlord/http/OverlordResource.java b/indexing-service/src/main/java/io/druid/indexing/overlord/http/OverlordResource.java
index 248d6611b48..3b6ef11bf71 100644
--- a/indexing-service/src/main/java/io/druid/indexing/overlord/http/OverlordResource.java
+++ b/indexing-service/src/main/java/io/druid/indexing/overlord/http/OverlordResource.java
@@ -36,7 +36,7 @@ import io.druid.indexing.common.TaskStatus;
 import io.druid.indexing.common.actions.TaskActionClient;
 import io.druid.indexing.common.actions.TaskActionHolder;
 import io.druid.indexing.common.task.Task;
-import io.druid.indexing.overlord.TaskExistsException;
+import io.druid.metadata.EntryExistsException;
 import io.druid.indexing.overlord.TaskMaster;
 import io.druid.indexing.overlord.TaskQueue;
 import io.druid.indexing.overlord.TaskRunner;
@@ -131,7 +131,7 @@ public class OverlordResource
               taskQueue.add(task);
               return Response.ok(ImmutableMap.of("task", task.getId())).build();
             }
-            catch (TaskExistsException e) {
+            catch (EntryExistsException e) {
               return Response.status(Response.Status.BAD_REQUEST)
                              .entity(ImmutableMap.of("error", String.format("Task[%s] already exists!", task.getId())))
                              .build();
diff --git a/indexing-service/src/main/resources/indexer_static/console.html b/indexing-service/src/main/resources/indexer_static/console.html
index 9b9c254996b..827c8a285ca 100644
--- a/indexing-service/src/main/resources/indexer_static/console.html
+++ b/indexing-service/src/main/resources/indexer_static/console.html
@@ -25,14 +25,14 @@
     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
     <meta name="Description" content="Druid Indexer Coordinator Console"/>
 
-    <style type="text/css">@import "css/style.css";</style>
-    <style type="text/css">@import "css/demo_table.css";</style>
+    <style type="text/css">@import "old-console/css/style.css";</style>
+    <style type="text/css">@import "old-console/css/demo_table.css";</style>
 
-    <script type="text/javascript" src="js/underscore-1.2.2.js"></script>
-    <script type="text/javascript" src="js/jquery-1.11.0.min.js"></script>
-    <script type="text/javascript" src="js/jquery.dataTables-1.8.2.js"></script>
-    <script type="text/javascript" src="js/druidTable-0.0.1.js"></script>
-    <script type="text/javascript" src="js/tablehelper-0.0.2.js"></script>
+    <script type="text/javascript" src="old-console/js/underscore-1.2.2.js"></script>
+    <script type="text/javascript" src="old-console/js/jquery-1.11.0.min.js"></script>
+    <script type="text/javascript" src="old-console/js/jquery.dataTables-1.8.2.js"></script>
+    <script type="text/javascript" src="old-console/js/druidTable-0.0.1.js"></script>
+    <script type="text/javascript" src="old-console/js/tablehelper-0.0.2.js"></script>
     <script type="text/javascript" src="js/console-0.0.1.js"></script>
 </head>
 
@@ -64,4 +64,4 @@
     <table id="eventTable"></table>
 </div>
 </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/indexing-service/src/test/java/io/druid/indexing/common/task/TaskSerdeTest.java b/indexing-service/src/test/java/io/druid/indexing/common/task/TaskSerdeTest.java
index f3a6e9e1d1f..ed4769644d1 100644
--- a/indexing-service/src/test/java/io/druid/indexing/common/task/TaskSerdeTest.java
+++ b/indexing-service/src/test/java/io/druid/indexing/common/task/TaskSerdeTest.java
@@ -243,51 +243,6 @@ public class TaskSerdeTest
     );
   }
 
-  @Test
-  public void testDeleteTaskSerde() throws Exception
-  {
-    final DeleteTask task = new DeleteTask(
-        null,
-        "foo",
-        new Interval("2010-01-01/P1D")
-    );
-
-    final String json = jsonMapper.writeValueAsString(task);
-
-    Thread.sleep(100); // Just want to run the clock a bit to make sure the task id doesn't change
-    final DeleteTask task2 = (DeleteTask) jsonMapper.readValue(json, Task.class);
-
-    Assert.assertEquals("foo", task.getDataSource());
-    Assert.assertEquals(new Interval("2010-01-01/P1D"), task.getInterval());
-
-    Assert.assertEquals(task.getId(), task2.getId());
-    Assert.assertEquals(task.getGroupId(), task2.getGroupId());
-    Assert.assertEquals(task.getDataSource(), task2.getDataSource());
-    Assert.assertEquals(task.getInterval(), task2.getInterval());
-  }
-
-  @Test
-  public void testDeleteTaskFromJson() throws Exception
-  {
-    final DeleteTask task = (DeleteTask) jsonMapper.readValue(
-        "{\"type\":\"delete\",\"dataSource\":\"foo\",\"interval\":\"2010-01-01/P1D\"}",
-        Task.class
-    );
-    final String json = jsonMapper.writeValueAsString(task);
-
-    Thread.sleep(100); // Just want to run the clock a bit to make sure the task id doesn't change
-    final DeleteTask task2 = (DeleteTask) jsonMapper.readValue(json, Task.class);
-
-    Assert.assertNotNull(task.getId());
-    Assert.assertEquals("foo", task.getDataSource());
-    Assert.assertEquals(new Interval("2010-01-01/P1D"), task.getInterval());
-
-    Assert.assertEquals(task.getId(), task2.getId());
-    Assert.assertEquals(task.getGroupId(), task2.getGroupId());
-    Assert.assertEquals(task.getDataSource(), task2.getDataSource());
-    Assert.assertEquals(task.getInterval(), task2.getInterval());
-  }
-
   @Test
   public void testAppendTaskSerde() throws Exception
   {
@@ -413,7 +368,7 @@ public class TaskSerdeTest
             true,
             null,
             false,
-            new DataRollupSpec(ImmutableList.<AggregatorFactory>of(), QueryGranularity.NONE),
+            null,
             null,
             false,
             ImmutableMap.of("foo", "bar"),
diff --git a/indexing-service/src/test/java/io/druid/indexing/overlord/RemoteTaskRunnerTest.java b/indexing-service/src/test/java/io/druid/indexing/overlord/RemoteTaskRunnerTest.java
index b5f86ea7494..7cb95135e03 100644
--- a/indexing-service/src/test/java/io/druid/indexing/overlord/RemoteTaskRunnerTest.java
+++ b/indexing-service/src/test/java/io/druid/indexing/overlord/RemoteTaskRunnerTest.java
@@ -29,7 +29,6 @@ import com.google.common.collect.Sets;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.metamx.emitter.EmittingLogger;
 import com.metamx.emitter.service.ServiceEmitter;
-import io.druid.common.guava.DSuppliers;
 import io.druid.curator.PotentiallyGzippedCompressionProvider;
 import io.druid.curator.cache.SimplePathChildrenCacheFactory;
 import io.druid.indexing.common.IndexingServiceCondition;
@@ -41,7 +40,6 @@ import io.druid.indexing.common.task.Task;
 import io.druid.indexing.common.task.TaskResource;
 import io.druid.indexing.overlord.config.RemoteTaskRunnerConfig;
 import io.druid.indexing.overlord.setup.FillCapacityWorkerSelectStrategy;
-import io.druid.indexing.overlord.setup.WorkerSetupData;
 import io.druid.indexing.worker.TaskAnnouncement;
 import io.druid.indexing.worker.Worker;
 import io.druid.jackson.DefaultObjectMapper;
@@ -59,7 +57,6 @@ import org.junit.Test;
 
 import java.util.Set;
 import java.util.concurrent.Future;
-import java.util.concurrent.atomic.AtomicReference;
 
 public class RemoteTaskRunnerTest
 {
diff --git a/indexing-service/src/test/java/io/druid/indexing/overlord/TaskLifecycleTest.java b/indexing-service/src/test/java/io/druid/indexing/overlord/TaskLifecycleTest.java
index 1a3c9cec42f..ca26c4b5d75 100644
--- a/indexing-service/src/test/java/io/druid/indexing/overlord/TaskLifecycleTest.java
+++ b/indexing-service/src/test/java/io/druid/indexing/overlord/TaskLifecycleTest.java
@@ -42,6 +42,7 @@ import io.druid.data.input.FirehoseFactory;
 import io.druid.data.input.InputRow;
 import io.druid.data.input.MapBasedInputRow;
 import io.druid.data.input.impl.InputRowParser;
+import io.druid.metadata.IndexerSQLMetadataStorageCoordinator;
 import io.druid.granularity.QueryGranularity;
 import io.druid.indexing.common.SegmentLoaderFactory;
 import io.druid.indexing.common.TaskLock;
@@ -63,6 +64,7 @@ import io.druid.indexing.common.task.Task;
 import io.druid.indexing.common.task.TaskResource;
 import io.druid.indexing.overlord.config.TaskQueueConfig;
 import io.druid.jackson.DefaultObjectMapper;
+import io.druid.metadata.SQLMetadataConnector;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.query.aggregation.DoubleSumAggregatorFactory;
 import io.druid.segment.indexing.granularity.UniformGranularitySpec;
@@ -85,6 +87,8 @@ import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
+import org.skife.jdbi.v2.DBI;
+import org.skife.jdbi.v2.Handle;
 
 import java.io.File;
 import java.io.IOException;
@@ -100,7 +104,7 @@ public class TaskLifecycleTest
   private TaskLockbox tl = null;
   private TaskQueue tq = null;
   private TaskRunner tr = null;
-  private MockIndexerDBCoordinator mdc = null;
+  private MockIndexerMetadataStorageCoordinator mdc = null;
   private TaskActionClientFactory tac = null;
   private TaskToolboxFactory tb = null;
   TaskStorageQueryAdapter tsqa = null;
@@ -509,12 +513,12 @@ public class TaskLifecycleTest
     return retVal;
   }
 
-  private static class MockIndexerDBCoordinator extends IndexerDBCoordinator
+  private static class MockIndexerMetadataStorageCoordinator extends IndexerSQLMetadataStorageCoordinator
   {
     final private Set<DataSegment> published = Sets.newHashSet();
     final private Set<DataSegment> nuked = Sets.newHashSet();
 
-    private MockIndexerDBCoordinator()
+    private MockIndexerMetadataStorageCoordinator()
     {
       super(null, null, null);
     }
@@ -561,9 +565,9 @@ public class TaskLifecycleTest
     }
   }
 
-  private static MockIndexerDBCoordinator newMockMDC()
+  private static MockIndexerMetadataStorageCoordinator newMockMDC()
   {
-    return new MockIndexerDBCoordinator();
+    return new MockIndexerMetadataStorageCoordinator();
   }
 
   private static ServiceEmitter newMockEmitter()
diff --git a/indexing-service/src/test/java/io/druid/indexing/overlord/TestRemoteTaskRunnerConfig.java b/indexing-service/src/test/java/io/druid/indexing/overlord/TestRemoteTaskRunnerConfig.java
index dc6b4d59389..807419ec09a 100644
--- a/indexing-service/src/test/java/io/druid/indexing/overlord/TestRemoteTaskRunnerConfig.java
+++ b/indexing-service/src/test/java/io/druid/indexing/overlord/TestRemoteTaskRunnerConfig.java
@@ -26,12 +26,6 @@ import org.joda.time.Period;
  */
 public class TestRemoteTaskRunnerConfig extends RemoteTaskRunnerConfig
 {
-  @Override
-  public boolean isCompressZnodes()
-  {
-    return false;
-  }
-
   @Override
   public Period getTaskAssignmentTimeout()
   {
diff --git a/kafka-eight/pom.xml b/kafka-eight/pom.xml
index 79e28c016ec..e0c5fb43ebe 100644
--- a/kafka-eight/pom.xml
+++ b/kafka-eight/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.161-SNAPSHOT</version>
+        <version>0.7.0-SNAPSHOT</version>
     </parent>
 
     <dependencies>
diff --git a/kafka-seven/pom.xml b/kafka-seven/pom.xml
index 21acf89e6a4..a5e6ef4b806 100644
--- a/kafka-seven/pom.xml
+++ b/kafka-seven/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.161-SNAPSHOT</version>
+        <version>0.7.0-SNAPSHOT</version>
     </parent>
 
     <dependencies>
diff --git a/mysql-metadata-storage/pom.xml b/mysql-metadata-storage/pom.xml
new file mode 100644
index 00000000000..8cc1ca48c45
--- /dev/null
+++ b/mysql-metadata-storage/pom.xml
@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+~ Druid - a distributed column store.
+~ Copyright (C) 2012, 2013  Metamarkets Group Inc.
+~
+~ This program is free software; you can redistribute it and/or
+~ modify it under the terms of the GNU General Public License
+~ as published by the Free Software Foundation; either version 2
+~ of the License, or (at your option) any later version.
+~
+~ This program is distributed in the hope that it will be useful,
+~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+~ GNU General Public License for more details.
+~
+~ You should have received a copy of the GNU General Public License
+~ along with this program; if not, write to the Free Software
+~ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+-->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>io.druid.extensions</groupId>
+  <artifactId>mysql-metadata-storage</artifactId>
+  <name>mysql-metadata-storage</name>
+  <description>mysql-metadata-storage</description>
+
+  <parent>
+    <groupId>io.druid</groupId>
+    <artifactId>druid</artifactId>
+    <version>0.7.0-SNAPSHOT</version>
+  </parent>
+
+  <dependencies>
+    <dependency>
+      <groupId>io.druid</groupId>
+      <artifactId>druid-api</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>io.druid</groupId>
+      <artifactId>druid-common</artifactId>
+      <version>${project.parent.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>io.druid</groupId>
+      <artifactId>druid-server</artifactId>
+      <version>${project.parent.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>mysql</groupId>
+      <artifactId>mysql-connector-java</artifactId>
+      <version>5.1.33</version>
+    </dependency>
+    <dependency>
+      <groupId>org.jdbi</groupId>
+      <artifactId>jdbi</artifactId>
+    </dependency>
+  </dependencies>
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-jar-plugin</artifactId>
+        <configuration>
+          <archive>
+            <manifest>
+              <addDefaultImplementationEntries>true</addDefaultImplementationEntries>
+              <addDefaultSpecificationEntries>true</addDefaultSpecificationEntries>
+            </manifest>
+          </archive>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>
diff --git a/mysql-metadata-storage/src/main/java/io/druid/metadata/storage/mysql/MySQLConnector.java b/mysql-metadata-storage/src/main/java/io/druid/metadata/storage/mysql/MySQLConnector.java
new file mode 100644
index 00000000000..39b2b6ed0c8
--- /dev/null
+++ b/mysql-metadata-storage/src/main/java/io/druid/metadata/storage/mysql/MySQLConnector.java
@@ -0,0 +1,125 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata.storage.mysql;
+
+import com.google.common.base.Supplier;
+import com.google.common.collect.ImmutableList;
+import com.google.inject.Inject;
+import com.metamx.common.logger.Logger;
+import com.mysql.jdbc.exceptions.MySQLTransientException;
+import io.druid.metadata.MetadataStorageConnectorConfig;
+import io.druid.metadata.MetadataStorageTablesConfig;
+import io.druid.metadata.SQLMetadataConnector;
+import org.apache.commons.dbcp2.BasicDataSource;
+import org.skife.jdbi.v2.DBI;
+import org.skife.jdbi.v2.Handle;
+import org.skife.jdbi.v2.tweak.HandleCallback;
+
+import java.sql.SQLException;
+
+public class MySQLConnector extends SQLMetadataConnector
+{
+  private static final Logger log = new Logger(MySQLConnector.class);
+  private static final String PAYLOAD_TYPE = "LONGBLOB";
+  private static final String SERIAL_TYPE = "BIGINT(20) AUTO_INCREMENT";
+
+  private final DBI dbi;
+
+  @Inject
+  public MySQLConnector(Supplier<MetadataStorageConnectorConfig> config, Supplier<MetadataStorageTablesConfig> dbTables)
+  {
+    super(config, dbTables);
+
+    final BasicDataSource datasource = getDatasource();
+    // MySQL driver is classloader isolated as part of the extension
+    // so we need to help JDBC find the driver
+    datasource.setDriverClassLoader(getClass().getClassLoader());
+    datasource.setDriverClassName("com.mysql.jdbc.Driver");
+
+    // use double-quotes for quoting columns, so we can write SQL that works with most databases
+    datasource.setConnectionInitSqls(ImmutableList.of("SET sql_mode='ANSI_QUOTES'"));
+
+    this.dbi = new DBI(datasource);
+  }
+
+  @Override
+  protected String getPayloadType()
+  {
+    return PAYLOAD_TYPE;
+  }
+
+  @Override
+  protected String getSerialType()
+  {
+    return SERIAL_TYPE;
+  }
+
+  @Override
+  public boolean tableExists(Handle handle, String tableName)
+  {
+    return !handle.createQuery("SHOW tables LIKE :tableName")
+                  .bind("tableName", tableName)
+                  .list()
+                  .isEmpty();
+  }
+
+  @Override
+  protected boolean isTransientException(Throwable e)
+  {
+    return e instanceof MySQLTransientException
+           || (e instanceof SQLException && ((SQLException) e).getErrorCode() == 1317)
+        ;
+  }
+
+  @Override
+  public Void insertOrUpdate(
+      final String tableName,
+      final String keyColumn,
+      final String valueColumn,
+      final String key,
+      final byte[] value
+  ) throws Exception
+  {
+    return getDBI().withHandle(
+        new HandleCallback<Void>()
+        {
+          @Override
+          public Void withHandle(Handle handle) throws Exception
+          {
+            handle.createStatement(
+                String.format(
+                    "INSERT INTO %1$s (%2$s, %3$s) VALUES (:key, :value) ON DUPLICATE KEY UPDATE %3$s = :value",
+                    tableName,
+                    keyColumn,
+                    valueColumn
+                )
+            )
+                  .bind("key", key)
+                  .bind("value", value)
+                  .execute();
+            return null;
+          }
+        }
+    );
+  }
+
+  @Override
+  public DBI getDBI() { return dbi; }
+}
diff --git a/mysql-metadata-storage/src/main/java/io/druid/metadata/storage/mysql/MySQLMetadataStorageModule.java b/mysql-metadata-storage/src/main/java/io/druid/metadata/storage/mysql/MySQLMetadataStorageModule.java
new file mode 100644
index 00000000000..9c89e8bdb24
--- /dev/null
+++ b/mysql-metadata-storage/src/main/java/io/druid/metadata/storage/mysql/MySQLMetadataStorageModule.java
@@ -0,0 +1,65 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata.storage.mysql;
+
+import com.google.common.collect.ImmutableList;
+import com.google.inject.Binder;
+import com.google.inject.Key;
+import io.druid.guice.LazySingleton;
+import io.druid.guice.PolyBind;
+import io.druid.guice.SQLMetadataStorageDruidModule;
+import io.druid.initialization.DruidModule;
+import io.druid.metadata.MetadataStorageConnector;
+import io.druid.metadata.SQLMetadataConnector;
+
+import java.util.List;
+
+public class MySQLMetadataStorageModule extends SQLMetadataStorageDruidModule implements DruidModule
+{
+
+  public static final String TYPE = "mysql";
+
+  public MySQLMetadataStorageModule()
+  {
+    super(TYPE);
+  }
+
+  @Override
+  public List<? extends com.fasterxml.jackson.databind.Module> getJacksonModules()
+  {
+    return ImmutableList.of();
+  }
+
+  @Override
+  public void configure(Binder binder)
+  {
+    super.configure(binder);
+
+    PolyBind.optionBinder(binder, Key.get(MetadataStorageConnector.class))
+            .addBinding(TYPE)
+            .to(MySQLConnector.class)
+            .in(LazySingleton.class);
+
+    PolyBind.optionBinder(binder, Key.get(SQLMetadataConnector.class))
+            .addBinding(TYPE)
+            .to(MySQLConnector.class)
+            .in(LazySingleton.class);
+  }
+}
diff --git a/mysql-metadata-storage/src/main/resources/META-INF/services/io.druid.initialization.DruidModule b/mysql-metadata-storage/src/main/resources/META-INF/services/io.druid.initialization.DruidModule
new file mode 100644
index 00000000000..cf8371810e4
--- /dev/null
+++ b/mysql-metadata-storage/src/main/resources/META-INF/services/io.druid.initialization.DruidModule
@@ -0,0 +1 @@
+io.druid.metadata.storage.mysql.MySQLMetadataStorageModule
diff --git a/pom.xml b/pom.xml
index 40f16c5b693..13d7ba5c51f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,19 +18,20 @@
   ~ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.druid</groupId>
     <artifactId>druid</artifactId>
     <packaging>pom</packaging>
-    <version>0.6.161-SNAPSHOT</version>
+    <version>0.7.0-SNAPSHOT</version>
     <name>druid</name>
     <description>druid</description>
     <scm>
         <connection>scm:git:ssh://git@github.com/metamx/druid.git</connection>
         <developerConnection>scm:git:ssh://git@github.com/metamx/druid.git</developerConnection>
         <url>http://www.github.com/metamx/druid</url>
-        <tag>druid-0.6.131-SNAPSHOT</tag>
+        <tag>druid-0.7.0-SNAPSHOT</tag>
     </scm>
 
     <prerequisites>
@@ -41,7 +42,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <metamx.java-util.version>0.26.9</metamx.java-util.version>
         <apache.curator.version>2.6.0</apache.curator.version>
-        <druid.api.version>0.2.14.1</druid.api.version>
+        <druid.api.version>0.2.17</druid.api.version>
     </properties>
 
     <modules>
@@ -60,6 +61,8 @@
         <module>kafka-eight</module>
         <module>rabbitmq</module>
         <module>histogram</module>
+        <module>mysql-metadata-storage</module>
+        <module>postgresql-metadata-storage</module>
     </modules>
 
     <dependencyManagement>
@@ -74,7 +77,7 @@
             <dependency>
                 <groupId>com.metamx</groupId>
                 <artifactId>emitter</artifactId>
-                <version>0.2.11</version>
+                <version>0.2.12</version>
             </dependency>
             <dependency>
                 <groupId>com.metamx</groupId>
@@ -89,7 +92,7 @@
             <dependency>
                 <groupId>com.metamx</groupId>
                 <artifactId>bytebuffer-collections</artifactId>
-                <version>0.0.4</version>
+                <version>0.1.1</version>
             </dependency>
             <dependency>
                 <groupId>com.metamx</groupId>
@@ -191,11 +194,6 @@
                 <artifactId>curator-x-discovery</artifactId>
                 <version>${apache.curator.version}</version>
             </dependency>
-            <dependency>
-                <groupId>it.uniroma3.mat</groupId>
-                <artifactId>extendedset</artifactId>
-                <version>1.3.7</version>
-            </dependency>
             <dependency>
                 <groupId>com.google.guava</groupId>
                 <artifactId>guava</artifactId>
@@ -386,10 +384,15 @@
                 <artifactId>commons-cli</artifactId>
                 <version>1.2</version>
             </dependency>
+            <dependency>
+                <groupId>org.apache.commons</groupId>
+                <artifactId>commons-dbcp2</artifactId>
+                <version>2.0.1</version>
+            </dependency>
             <dependency>
                 <groupId>net.jpountz.lz4</groupId>
                 <artifactId>lz4</artifactId>
-                <version>1.1.2</version>
+                <version>1.2.0</version>
             </dependency>
             <dependency>
                 <groupId>com.google.protobuf</groupId>
@@ -434,6 +437,21 @@
                 <version>2.3.0</version>
                 <scope>provided</scope>
             </dependency>
+            <dependency>
+                <groupId>org.mapdb</groupId>
+                <artifactId>mapdb</artifactId>
+                <version>1.0.6</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.derby</groupId>
+                <artifactId>derbynet</artifactId>
+                <version>10.11.1.1</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.derby</groupId>
+                <artifactId>derbyclient</artifactId>
+                <version>10.11.1.1</version>
+            </dependency>
 
             <!-- Test Scope -->
             <dependency>
@@ -455,6 +473,12 @@
                 <version>4.11</version>
                 <scope>test</scope>
             </dependency>
+            <dependency>
+              <groupId>com.carrotsearch</groupId>
+              <artifactId>junit-benchmarks</artifactId>
+              <version>0.7.2</version>
+              <scope>test</scope>
+            </dependency>
             <dependency>
                 <groupId>com.google.caliper</groupId>
                 <artifactId>caliper</artifactId>
diff --git a/postgresql-metadata-storage/pom.xml b/postgresql-metadata-storage/pom.xml
new file mode 100644
index 00000000000..e0bffaccdae
--- /dev/null
+++ b/postgresql-metadata-storage/pom.xml
@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<!--
+~ Druid - a distributed column store.
+~ Copyright (C) 2012, 2013  Metamarkets Group Inc.
+~
+~ This program is free software; you can redistribute it and/or
+~ modify it under the terms of the GNU General Public License
+~ as published by the Free Software Foundation; either version 2
+~ of the License, or (at your option) any later version.
+~
+~ This program is distributed in the hope that it will be useful,
+~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+~ GNU General Public License for more details.
+~
+~ You should have received a copy of the GNU General Public License
+~ along with this program; if not, write to the Free Software
+~ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+-->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>io.druid.extensions</groupId>
+  <artifactId>postgresql-metadata-storage</artifactId>
+  <name>postgresql-metadata-storage</name>
+  <description>postgresql-metadata-storage</description>
+
+  <parent>
+    <groupId>io.druid</groupId>
+    <artifactId>druid</artifactId>
+    <version>0.7.0-SNAPSHOT</version>
+  </parent>
+
+  <dependencies>
+    <dependency>
+      <groupId>io.druid</groupId>
+      <artifactId>druid-api</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>io.druid</groupId>
+      <artifactId>druid-common</artifactId>
+      <version>${project.parent.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>io.druid</groupId>
+      <artifactId>druid-server</artifactId>
+      <version>${project.parent.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.postgresql</groupId>
+      <artifactId>postgresql</artifactId>
+      <version>9.3-1102-jdbc41</version>
+    </dependency>
+    <dependency>
+      <groupId>org.jdbi</groupId>
+      <artifactId>jdbi</artifactId>
+    </dependency>
+  </dependencies>
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-jar-plugin</artifactId>
+        <configuration>
+          <archive>
+            <manifest>
+              <addDefaultImplementationEntries>true</addDefaultImplementationEntries>
+              <addDefaultSpecificationEntries>true</addDefaultSpecificationEntries>
+            </manifest>
+          </archive>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>
diff --git a/postgresql-metadata-storage/src/main/java/io/druid/metadata/storage/postgresql/PostgreSQLConnector.java b/postgresql-metadata-storage/src/main/java/io/druid/metadata/storage/postgresql/PostgreSQLConnector.java
new file mode 100644
index 00000000000..b2114da2093
--- /dev/null
+++ b/postgresql-metadata-storage/src/main/java/io/druid/metadata/storage/postgresql/PostgreSQLConnector.java
@@ -0,0 +1,117 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata.storage.postgresql;
+
+import com.google.common.base.Supplier;
+import com.google.inject.Inject;
+import com.metamx.common.logger.Logger;
+import io.druid.metadata.MetadataStorageConnectorConfig;
+import io.druid.metadata.MetadataStorageTablesConfig;
+import io.druid.metadata.SQLMetadataConnector;
+import org.apache.commons.dbcp2.BasicDataSource;
+import org.skife.jdbi.v2.DBI;
+import org.skife.jdbi.v2.Handle;
+import org.skife.jdbi.v2.tweak.HandleCallback;
+import org.skife.jdbi.v2.util.StringMapper;
+
+public class PostgreSQLConnector extends SQLMetadataConnector
+{
+  private static final Logger log = new Logger(PostgreSQLConnector.class);
+  private static final String PAYLOAD_TYPE = "BYTEA";
+  private static final String SERIAL_TYPE = "BIGSERIAL";
+
+  private final DBI dbi;
+
+  @Inject
+  public PostgreSQLConnector(Supplier<MetadataStorageConnectorConfig> config, Supplier<MetadataStorageTablesConfig> dbTables)
+  {
+    super(config, dbTables);
+
+    final BasicDataSource datasource = getDatasource();
+    // PostgreSQL driver is classloader isolated as part of the extension
+    // so we need to help JDBC find the driver
+    datasource.setDriverClassLoader(getClass().getClassLoader());
+    datasource.setDriverClassName("org.postgresql.Driver");
+
+    this.dbi = new DBI(datasource);
+  }
+
+  @Override
+  protected String getPayloadType() {
+    return PAYLOAD_TYPE;
+  }
+
+  @Override
+  protected String getSerialType()
+  {
+    return SERIAL_TYPE;
+  }
+
+  @Override
+  public boolean tableExists(final Handle handle, final String tableName)
+  {
+    return !handle.createQuery(
+        "SELECT tablename FROM pg_catalog.pg_tables WHERE schemaname = 'public' AND tablename LIKE :tableName"
+    )
+                 .bind("tableName", tableName)
+                 .map(StringMapper.FIRST)
+                 .list()
+                 .isEmpty();
+  }
+
+  @Override
+  public Void insertOrUpdate(
+      final String tableName,
+      final String keyColumn,
+      final String valueColumn,
+      final String key,
+      final byte[] value
+  ) throws Exception
+  {
+    return getDBI().withHandle(
+        new HandleCallback<Void>()
+        {
+          @Override
+          public Void withHandle(Handle handle) throws Exception
+          {
+            handle.createStatement(
+                String.format(
+                    "BEGIN;\n" +
+                    "LOCK TABLE %1$s IN SHARE ROW EXCLUSIVE MODE;\n" +
+                    "WITH upsert AS (UPDATE %1$s SET %3$s=:value WHERE %2$s=:key RETURNING *)\n" +
+                    "    INSERT INTO %1$s (%2$s, %3$s) SELECT :key, :value WHERE NOT EXISTS (SELECT * FROM upsert)\n;" +
+                    "COMMIT;",
+                    tableName,
+                    keyColumn,
+                    valueColumn
+                )
+            )
+                  .bind("key", key)
+                  .bind("value", value)
+                  .execute();
+            return null;
+          }
+        }
+    );
+  }
+
+  @Override
+  public DBI getDBI() { return dbi; }
+}
diff --git a/postgresql-metadata-storage/src/main/java/io/druid/metadata/storage/postgresql/PostgreSQLMetadataStorageModule.java b/postgresql-metadata-storage/src/main/java/io/druid/metadata/storage/postgresql/PostgreSQLMetadataStorageModule.java
new file mode 100644
index 00000000000..7f01dfcdd27
--- /dev/null
+++ b/postgresql-metadata-storage/src/main/java/io/druid/metadata/storage/postgresql/PostgreSQLMetadataStorageModule.java
@@ -0,0 +1,65 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata.storage.postgresql;
+
+import com.google.common.collect.ImmutableList;
+import com.google.inject.Binder;
+import com.google.inject.Key;
+import io.druid.guice.LazySingleton;
+import io.druid.guice.PolyBind;
+import io.druid.guice.SQLMetadataStorageDruidModule;
+import io.druid.initialization.DruidModule;
+import io.druid.metadata.MetadataStorageConnector;
+import io.druid.metadata.SQLMetadataConnector;
+
+import java.util.List;
+
+public class PostgreSQLMetadataStorageModule extends SQLMetadataStorageDruidModule implements DruidModule
+{
+
+  public static final String TYPE = "postgresql";
+
+  public PostgreSQLMetadataStorageModule()
+  {
+    super(TYPE);
+  }
+
+  @Override
+  public List<? extends com.fasterxml.jackson.databind.Module> getJacksonModules()
+  {
+    return ImmutableList.of();
+  }
+
+  @Override
+  public void configure(Binder binder)
+  {
+    super.configure(binder);
+
+    PolyBind.optionBinder(binder, Key.get(MetadataStorageConnector.class))
+            .addBinding(TYPE)
+            .to(PostgreSQLConnector.class)
+            .in(LazySingleton.class);
+
+    PolyBind.optionBinder(binder, Key.get(SQLMetadataConnector.class))
+            .addBinding(TYPE)
+            .to(PostgreSQLConnector.class)
+            .in(LazySingleton.class);
+  }
+}
diff --git a/postgresql-metadata-storage/src/main/resources/META-INF/services/io.druid.initialization.DruidModule b/postgresql-metadata-storage/src/main/resources/META-INF/services/io.druid.initialization.DruidModule
new file mode 100644
index 00000000000..45e62cfc192
--- /dev/null
+++ b/postgresql-metadata-storage/src/main/resources/META-INF/services/io.druid.initialization.DruidModule
@@ -0,0 +1 @@
+io.druid.metadata.storage.postgresql.PostgreSQLMetadataStorageModule
diff --git a/processing/pom.xml b/processing/pom.xml
index 0b562f2a2fa..c0b49ca92c5 100644
--- a/processing/pom.xml
+++ b/processing/pom.xml
@@ -18,7 +18,8 @@
   ~ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.druid</groupId>
     <artifactId>druid-processing</artifactId>
@@ -28,7 +29,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.161-SNAPSHOT</version>
+        <version>0.7.0-SNAPSHOT</version>
     </parent>
 
     <dependencies>
@@ -53,10 +54,6 @@
             <groupId>org.skife.config</groupId>
             <artifactId>config-magic</artifactId>
         </dependency>
-        <dependency>
-            <groupId>it.uniroma3.mat</groupId>
-            <artifactId>extendedset</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-log4j12</artifactId>
@@ -82,6 +79,14 @@
             <groupId>com.davekoelle</groupId>
             <artifactId>alphanum</artifactId>
         </dependency>
+        <dependency>
+            <groupId>net.jpountz.lz4</groupId>
+            <artifactId>lz4</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.mapdb</groupId>
+            <artifactId>mapdb</artifactId>
+        </dependency>
 
 
         <!-- Tests -->
@@ -90,15 +95,21 @@
             <artifactId>junit</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>com.carrotsearch</groupId>
+            <artifactId>junit-benchmarks</artifactId>
+            <scope>test</scope>
+        </dependency>
         <dependency>
             <groupId>org.easymock</groupId>
             <artifactId>easymock</artifactId>
             <scope>test</scope>
         </dependency>
-      <dependency>
-        <groupId>com.google.caliper</groupId>
-        <artifactId>caliper</artifactId>
-      </dependency>
+        <dependency>
+            <groupId>com.google.caliper</groupId>
+            <artifactId>caliper</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>
diff --git a/processing/src/main/java/io/druid/granularity/PeriodGranularity.java b/processing/src/main/java/io/druid/granularity/PeriodGranularity.java
index 2aef4ff4044..c3e4feff90d 100644
--- a/processing/src/main/java/io/druid/granularity/PeriodGranularity.java
+++ b/processing/src/main/java/io/druid/granularity/PeriodGranularity.java
@@ -326,7 +326,7 @@ public class  PeriodGranularity extends BaseQueryGranularity
   @Override
   public byte[] cacheKey()
   {
-    return (period.toString() + ":" + chronology.getZone().toString()).getBytes(Charsets.UTF_8);
+    return (period.toString() + ":" + chronology.getZone().toString() + ":" + origin).getBytes(Charsets.UTF_8);
   }
 
   @Override
diff --git a/processing/src/main/java/io/druid/guice/GuiceInjectors.java b/processing/src/main/java/io/druid/guice/GuiceInjectors.java
index d979938d5d7..2628e2feee4 100644
--- a/processing/src/main/java/io/druid/guice/GuiceInjectors.java
+++ b/processing/src/main/java/io/druid/guice/GuiceInjectors.java
@@ -26,6 +26,7 @@ import com.google.inject.Injector;
 import com.google.inject.Module;
 import io.druid.jackson.JacksonModule;
 
+import java.util.Arrays;
 import java.util.List;
 
 /**
@@ -37,7 +38,7 @@ public class GuiceInjectors
     return Guice.createInjector(
         new DruidGuiceExtensions(),
         new JacksonModule(),
-        new PropertiesModule("runtime.properties"),
+        new PropertiesModule(Arrays.asList("global.runtime.properties", "runtime.properties")),
         new ConfigModule(),
         new Module()
         {
@@ -56,7 +57,7 @@ public class GuiceInjectors
     List<Module> theModules = Lists.newArrayList();
     theModules.add(new DruidGuiceExtensions());
     theModules.add(new JacksonModule());
-    theModules.add(new PropertiesModule("runtime.properties"));
+    theModules.add(new PropertiesModule(Arrays.asList("global.runtime.properties", "runtime.properties")));
     theModules.add(new ConfigModule());
     theModules.add(
         new Module()
diff --git a/processing/src/main/java/io/druid/guice/PropertiesModule.java b/processing/src/main/java/io/druid/guice/PropertiesModule.java
index 2314134894b..cc766576450 100644
--- a/processing/src/main/java/io/druid/guice/PropertiesModule.java
+++ b/processing/src/main/java/io/druid/guice/PropertiesModule.java
@@ -17,10 +17,11 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.guice;
+package io.druid.guice;;
 
 import com.google.common.base.Charsets;
 import com.google.common.base.Throwables;
+import com.google.common.io.Closeables;
 import com.google.inject.Binder;
 import com.google.inject.Module;
 import com.metamx.common.guava.CloseQuietly;
@@ -33,7 +34,7 @@ import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
-import java.io.Reader;
+import java.util.List;
 import java.util.Properties;
 
 /**
@@ -42,11 +43,11 @@ public class PropertiesModule implements Module
 {
   private static final Logger log = new Logger(PropertiesModule.class);
 
-  private final String propertiesFile;
+  private final List<String> propertiesFiles;
 
-  public PropertiesModule(String propertiesFile)
+  public PropertiesModule(List<String> propertiesFiles)
   {
-    this.propertiesFile = propertiesFile;
+    this.propertiesFiles = propertiesFiles;
   }
 
   @Override
@@ -58,30 +59,32 @@ public class PropertiesModule implements Module
     Properties props = new Properties(fileProps);
     props.putAll(systemProps);
 
-    InputStream stream = ClassLoader.getSystemResourceAsStream(propertiesFile);
-    try {
-      if (stream == null) {
-        File workingDirectoryFile = new File(systemProps.getProperty("druid.properties.file", propertiesFile));
-        if (workingDirectoryFile.exists()) {
-          stream = new BufferedInputStream(new FileInputStream(workingDirectoryFile));
+    for (String propertiesFile : propertiesFiles) {
+      InputStream stream = ClassLoader.getSystemResourceAsStream(propertiesFile);
+      try {
+        if (stream == null) {
+          File workingDirectoryFile = new File(systemProps.getProperty("druid.properties.file", propertiesFile));
+          if (workingDirectoryFile.exists()) {
+            stream = new BufferedInputStream(new FileInputStream(workingDirectoryFile));
+          }
         }
-      }
 
-      if (stream != null) {
-        log.info("Loading properties from %s", propertiesFile);
-        try(Reader reader = new InputStreamReader(stream, Charsets.UTF_8)) {
-          fileProps.load(reader);
-        }
-        catch (IOException e) {
-          throw Throwables.propagate(e);
+        if (stream != null) {
+          log.info("Loading properties from %s", propertiesFile);
+          try {
+            fileProps.load(new InputStreamReader(stream, Charsets.UTF_8));
+          }
+          catch (IOException e) {
+            throw Throwables.propagate(e);
+          }
         }
       }
-    }
-    catch (FileNotFoundException e) {
-      log.wtf(e, "This can only happen if the .exists() call lied.  That's f'd up.");
-    }
-    finally {
-      CloseQuietly.close(stream);
+      catch (FileNotFoundException e) {
+        log.wtf(e, "This can only happen if the .exists() call lied.  That's f'd up.");
+      }
+      finally {
+        CloseQuietly.close(stream);
+      }
     }
 
     binder.bind(Properties.class).toInstance(props);
diff --git a/processing/src/main/java/io/druid/query/BaseQuery.java b/processing/src/main/java/io/druid/query/BaseQuery.java
index a648f484c78..e6191fee6b0 100644
--- a/processing/src/main/java/io/druid/query/BaseQuery.java
+++ b/processing/src/main/java/io/druid/query/BaseQuery.java
@@ -70,14 +70,14 @@ public abstract class BaseQuery<T> implements Query<T>
   }
 
   @Override
-  public Sequence<T> run(QuerySegmentWalker walker)
+  public Sequence<T> run(QuerySegmentWalker walker, Map<String, Object> context)
   {
-    return run(querySegmentSpec.lookup(this, walker));
+    return run(querySegmentSpec.lookup(this, walker), context);
   }
 
-  public Sequence<T> run(QueryRunner<T> runner)
+  public Sequence<T> run(QueryRunner<T> runner, Map<String, Object> context)
   {
-    return runner.run(this);
+    return runner.run(this, context);
   }
 
   @Override
diff --git a/processing/src/main/java/io/druid/query/BySegmentQueryRunner.java b/processing/src/main/java/io/druid/query/BySegmentQueryRunner.java
index 02bb5232e18..c1cf7886bfc 100644
--- a/processing/src/main/java/io/druid/query/BySegmentQueryRunner.java
+++ b/processing/src/main/java/io/druid/query/BySegmentQueryRunner.java
@@ -26,6 +26,7 @@ import org.joda.time.DateTime;
 
 import java.util.Arrays;
 import java.util.List;
+import java.util.Map;
 
 /**
  */
@@ -48,11 +49,11 @@ public class BySegmentQueryRunner<T> implements QueryRunner<T>
 
   @Override
   @SuppressWarnings("unchecked")
-  public Sequence<T> run(final Query<T> query)
+  public Sequence<T> run(final Query<T> query, Map<String, Object> context)
   {
     if (query.getContextBySegment(false)) {
-      final Sequence<T> baseSequence = base.run(query);
 
+      final Sequence<T> baseSequence = base.run(query, context);
       final List<T> results = Sequences.toList(baseSequence, Lists.<T>newArrayList());
       return Sequences.simple(
           Arrays.asList(
@@ -67,7 +68,6 @@ public class BySegmentQueryRunner<T> implements QueryRunner<T>
           )
       );
     }
-
-    return base.run(query);
+    return base.run(query, context);
   }
 }
diff --git a/processing/src/main/java/io/druid/query/BySegmentResultValue.java b/processing/src/main/java/io/druid/query/BySegmentResultValue.java
index 3d2dc0802f3..fdc27d9c652 100644
--- a/processing/src/main/java/io/druid/query/BySegmentResultValue.java
+++ b/processing/src/main/java/io/druid/query/BySegmentResultValue.java
@@ -19,15 +19,17 @@
 
 package io.druid.query;
 
+import org.joda.time.Interval;
+
 import java.util.List;
 
 /**
  */
 public interface BySegmentResultValue<T>
 {
-  public List<Result<T>> getResults();
+  public List<T> getResults();
 
   public String getSegmentId();
 
-  public String getIntervalString();
+  public Interval getInterval();
 }
diff --git a/processing/src/main/java/io/druid/query/BySegmentResultValueClass.java b/processing/src/main/java/io/druid/query/BySegmentResultValueClass.java
index 3a3544cf47a..0d779733e66 100644
--- a/processing/src/main/java/io/druid/query/BySegmentResultValueClass.java
+++ b/processing/src/main/java/io/druid/query/BySegmentResultValueClass.java
@@ -26,7 +26,7 @@ import java.util.List;
 
 /**
  */
-public class BySegmentResultValueClass<T>
+public class BySegmentResultValueClass<T> implements BySegmentResultValue<T>
 {
   private final List<T> results;
   private final String segmentId;
@@ -43,18 +43,21 @@ public class BySegmentResultValueClass<T>
     this.interval = interval;
   }
 
+  @Override
   @JsonProperty("results")
   public List<T> getResults()
   {
     return results;
   }
 
+  @Override
   @JsonProperty("segment")
   public String getSegmentId()
   {
     return segmentId;
   }
 
+  @Override
   @JsonProperty("interval")
   public Interval getInterval()
   {
diff --git a/processing/src/main/java/io/druid/query/BySegmentSkippingQueryRunner.java b/processing/src/main/java/io/druid/query/BySegmentSkippingQueryRunner.java
index 13ca4dd75df..5f9651f5222 100644
--- a/processing/src/main/java/io/druid/query/BySegmentSkippingQueryRunner.java
+++ b/processing/src/main/java/io/druid/query/BySegmentSkippingQueryRunner.java
@@ -21,6 +21,8 @@ package io.druid.query;
 
 import com.metamx.common.guava.Sequence;
 
+import java.util.Map;
+
 /**
  */
 public abstract class BySegmentSkippingQueryRunner<T> implements QueryRunner<T>
@@ -35,14 +37,14 @@ public abstract class BySegmentSkippingQueryRunner<T> implements QueryRunner<T>
   }
 
   @Override
-  public Sequence<T> run(Query<T> query)
+  public Sequence<T> run(Query<T> query, Map<String, Object> context)
   {
     if (query.getContextBySegment(false)) {
-      return baseRunner.run(query);
+      return baseRunner.run(query, context);
     }
 
-    return doRun(baseRunner, query);
+    return doRun(baseRunner, query, context);
   }
 
-  protected abstract Sequence<T> doRun(QueryRunner<T> baseRunner, Query<T> query);
+  protected abstract Sequence<T> doRun(QueryRunner<T> baseRunner, Query<T> query, Map<String, Object> context);
 }
diff --git a/processing/src/main/java/io/druid/query/ChainedExecutionQueryRunner.java b/processing/src/main/java/io/druid/query/ChainedExecutionQueryRunner.java
index 6b474799de0..e5edfd3d4cf 100644
--- a/processing/src/main/java/io/druid/query/ChainedExecutionQueryRunner.java
+++ b/processing/src/main/java/io/druid/query/ChainedExecutionQueryRunner.java
@@ -39,6 +39,7 @@ import com.metamx.common.logger.Logger;
 import java.util.Arrays;
 import java.util.Iterator;
 import java.util.List;
+import java.util.Map;
 import java.util.concurrent.CancellationException;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;
@@ -93,7 +94,7 @@ public class ChainedExecutionQueryRunner<T> implements QueryRunner<T>
   }
 
   @Override
-  public Sequence<T> run(final Query<T> query)
+  public Sequence<T> run(final Query<T> query, final Map<String, Object> context)
   {
     final int priority = query.getContextPriority(0);
 
@@ -124,7 +125,11 @@ public class ChainedExecutionQueryRunner<T> implements QueryRunner<T>
                                   public Iterable<T> call() throws Exception
                                   {
                                     try {
-                                      Sequence<T> result = input.run(query);
+                                      if (input == null) {
+                                        throw new ISE("Input is null?! How is this possible?!");
+                                      }
+
+                                      Sequence<T> result = input.run(query, context);
                                       if (result == null) {
                                         throw new ISE("Got a null result! Segments are missing!");
                                       }
diff --git a/processing/src/main/java/io/druid/query/ConcatQueryRunner.java b/processing/src/main/java/io/druid/query/ConcatQueryRunner.java
index 9735d0f5a94..74c4a6481f5 100644
--- a/processing/src/main/java/io/druid/query/ConcatQueryRunner.java
+++ b/processing/src/main/java/io/druid/query/ConcatQueryRunner.java
@@ -23,6 +23,9 @@ import com.google.common.base.Function;
 import com.metamx.common.guava.Sequence;
 import com.metamx.common.guava.Sequences;
 
+import java.util.List;
+import java.util.Map;
+
 /**
 */
 public class ConcatQueryRunner<T> implements QueryRunner<T>
@@ -36,7 +39,7 @@ public class ConcatQueryRunner<T> implements QueryRunner<T>
   }
 
   @Override
-  public Sequence<T> run(final Query<T> query)
+  public Sequence<T> run(final Query<T> query, final Map<String, Object> context)
   {
     return Sequences.concat(
         Sequences.map(
@@ -46,7 +49,7 @@ public class ConcatQueryRunner<T> implements QueryRunner<T>
               @Override
               public Sequence<T> apply(final QueryRunner<T> input)
               {
-                return input.run(query);
+                return input.run(query, context);
               }
             }
         )
diff --git a/processing/src/main/java/io/druid/query/FinalizeResultsQueryRunner.java b/processing/src/main/java/io/druid/query/FinalizeResultsQueryRunner.java
index 80c0f2d351b..1794024b60c 100644
--- a/processing/src/main/java/io/druid/query/FinalizeResultsQueryRunner.java
+++ b/processing/src/main/java/io/druid/query/FinalizeResultsQueryRunner.java
@@ -28,6 +28,10 @@ import com.metamx.common.guava.Sequences;
 import io.druid.query.aggregation.MetricManipulationFn;
 import io.druid.query.aggregation.MetricManipulatorFns;
 
+import javax.annotation.Nullable;
+import java.util.List;
+import java.util.Map;
+
 /**
  */
 public class FinalizeResultsQueryRunner<T> implements QueryRunner<T>
@@ -45,7 +49,7 @@ public class FinalizeResultsQueryRunner<T> implements QueryRunner<T>
   }
 
   @Override
-  public Sequence<T> run(final Query<T> query)
+  public Sequence<T> run(final Query<T> query, Map<String, Object> context)
   {
     final boolean isBySegment = query.getContextBySegment(false);
     final boolean shouldFinalize = query.getContextFinalize(true);
@@ -80,7 +84,7 @@ public class FinalizeResultsQueryRunner<T> implements QueryRunner<T>
             throw new ISE("Cannot have a null result!");
           }
 
-          BySegmentResultValueClass<T> resultsClass = result.getValue();
+          BySegmentResultValue<T> resultsClass = result.getValue();
 
           return (T) new Result<BySegmentResultValueClass>(
               result.getTimestamp(),
@@ -98,7 +102,7 @@ public class FinalizeResultsQueryRunner<T> implements QueryRunner<T>
 
 
     return Sequences.map(
-        baseRunner.run(queryToRun),
+        baseRunner.run(queryToRun, context),
         finalizerFn
     );
 
diff --git a/processing/src/main/java/io/druid/query/GroupByParallelQueryRunner.java b/processing/src/main/java/io/druid/query/GroupByParallelQueryRunner.java
index 7e97ce03099..5997518dddd 100644
--- a/processing/src/main/java/io/druid/query/GroupByParallelQueryRunner.java
+++ b/processing/src/main/java/io/druid/query/GroupByParallelQueryRunner.java
@@ -32,16 +32,20 @@ import com.google.common.util.concurrent.MoreExecutors;
 import com.metamx.common.ISE;
 import com.metamx.common.Pair;
 import com.metamx.common.guava.Accumulator;
+import com.metamx.common.guava.ResourceClosingSequence;
 import com.metamx.common.guava.Sequence;
 import com.metamx.common.guava.Sequences;
 import com.metamx.common.logger.Logger;
+import io.druid.collections.StupidPool;
 import io.druid.data.input.Row;
 import io.druid.query.groupby.GroupByQuery;
 import io.druid.query.groupby.GroupByQueryConfig;
 import io.druid.query.groupby.GroupByQueryHelper;
 import io.druid.segment.incremental.IncrementalIndex;
 
+import java.nio.ByteBuffer;
 import java.util.List;
+import java.util.Map;
 import java.util.concurrent.CancellationException;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;
@@ -56,11 +60,13 @@ public class GroupByParallelQueryRunner<T> implements QueryRunner<T>
   private final ListeningExecutorService exec;
   private final Supplier<GroupByQueryConfig> configSupplier;
   private final QueryWatcher queryWatcher;
+  private final StupidPool<ByteBuffer> bufferPool;
 
   public GroupByParallelQueryRunner(
       ExecutorService exec,
       Supplier<GroupByQueryConfig> configSupplier,
       QueryWatcher queryWatcher,
+      StupidPool<ByteBuffer> bufferPool,
       Iterable<QueryRunner<T>> queryables
   )
   {
@@ -68,15 +74,17 @@ public class GroupByParallelQueryRunner<T> implements QueryRunner<T>
     this.queryWatcher = queryWatcher;
     this.queryables = Iterables.unmodifiableIterable(Iterables.filter(queryables, Predicates.notNull()));
     this.configSupplier = configSupplier;
+    this.bufferPool = bufferPool;
   }
 
   @Override
-  public Sequence<T> run(final Query<T> queryParam)
+  public Sequence<T> run(final Query<T> queryParam, final Map<String, Object> context)
   {
     final GroupByQuery query = (GroupByQuery) queryParam;
     final Pair<IncrementalIndex, Accumulator<IncrementalIndex, T>> indexAccumulatorPair = GroupByQueryHelper.createIndexAccumulatorPair(
         query,
-        configSupplier.get()
+        configSupplier.get(),
+        bufferPool
     );
     final Pair<List, Accumulator<List, T>> bySegmentAccumulatorPair = GroupByQueryHelper.createBySegmentAccumulatorPair();
     final boolean bySegment = query.getContextBySegment(false);
@@ -103,10 +111,11 @@ public class GroupByParallelQueryRunner<T> implements QueryRunner<T>
                           {
                             try {
                               if (bySegment) {
-                                input.run(queryParam)
+                                input.run(queryParam, context)
                                      .accumulate(bySegmentAccumulatorPair.lhs, bySegmentAccumulatorPair.rhs);
                               } else {
-                                input.run(queryParam).accumulate(indexAccumulatorPair.lhs, indexAccumulatorPair.rhs);
+                                input.run(queryParam, context)
+                                     .accumulate(indexAccumulatorPair.lhs, indexAccumulatorPair.rhs);
                               }
 
                               return null;
@@ -140,17 +149,21 @@ public class GroupByParallelQueryRunner<T> implements QueryRunner<T>
     catch (InterruptedException e) {
       log.warn(e, "Query interrupted, cancelling pending results, query id [%s]", query.getId());
       futures.cancel(true);
+      indexAccumulatorPair.lhs.close();
       throw new QueryInterruptedException("Query interrupted");
     }
     catch (CancellationException e) {
+      indexAccumulatorPair.lhs.close();
       throw new QueryInterruptedException("Query cancelled");
     }
     catch (TimeoutException e) {
+      indexAccumulatorPair.lhs.close();
       log.info("Query timeout, cancelling pending results for query id [%s]", query.getId());
       futures.cancel(true);
       throw new QueryInterruptedException("Query timeout");
     }
     catch (ExecutionException e) {
+      indexAccumulatorPair.lhs.close();
       throw Throwables.propagate(e.getCause());
     }
 
@@ -158,18 +171,20 @@ public class GroupByParallelQueryRunner<T> implements QueryRunner<T>
       return Sequences.simple(bySegmentAccumulatorPair.lhs);
     }
 
-    return Sequences.simple(
-        Iterables.transform(
-            indexAccumulatorPair.lhs.iterableWithPostAggregations(null),
-            new Function<Row, T>()
-            {
-              @Override
-              public T apply(Row input)
-              {
-                return (T) input;
-              }
-            }
-        )
+    return new ResourceClosingSequence<T>(
+        Sequences.simple(
+            Iterables.transform(
+                indexAccumulatorPair.lhs.iterableWithPostAggregations(null),
+                new Function<Row, T>()
+                {
+                  @Override
+                  public T apply(Row input)
+                  {
+                    return (T) input;
+                  }
+                }
+            )
+        ), indexAccumulatorPair.lhs
     );
   }
 }
diff --git a/processing/src/main/java/io/druid/query/IntervalChunkingQueryRunner.java b/processing/src/main/java/io/druid/query/IntervalChunkingQueryRunner.java
index df4c8596217..557420aa377 100644
--- a/processing/src/main/java/io/druid/query/IntervalChunkingQueryRunner.java
+++ b/processing/src/main/java/io/druid/query/IntervalChunkingQueryRunner.java
@@ -33,6 +33,7 @@ import javax.annotation.Nullable;
 import java.util.Arrays;
 import java.util.Iterator;
 import java.util.List;
+import java.util.Map;
 
 /**
  */
@@ -48,10 +49,10 @@ public class IntervalChunkingQueryRunner<T> implements QueryRunner<T>
   }
 
   @Override
-  public Sequence<T> run(final Query<T> query)
+  public Sequence<T> run(final Query<T> query, final Map<String, Object> context)
   {
     if (period.getMillis() == 0) {
-      return baseRunner.run(query);
+      return baseRunner.run(query, context);
     }
 
     return Sequences.concat(
@@ -74,7 +75,8 @@ public class IntervalChunkingQueryRunner<T> implements QueryRunner<T>
                   public Sequence<T> apply(Interval singleInterval)
                   {
                     return baseRunner.run(
-                        query.withQuerySegmentSpec(new MultipleIntervalSegmentSpec(Arrays.asList(singleInterval)))
+                        query.withQuerySegmentSpec(new MultipleIntervalSegmentSpec(Arrays.asList(singleInterval))),
+                        context
                     );
                   }
                 }
diff --git a/processing/src/main/java/io/druid/query/MetricsEmittingQueryRunner.java b/processing/src/main/java/io/druid/query/MetricsEmittingQueryRunner.java
index 0d1d39910fb..5a8005185a7 100644
--- a/processing/src/main/java/io/druid/query/MetricsEmittingQueryRunner.java
+++ b/processing/src/main/java/io/druid/query/MetricsEmittingQueryRunner.java
@@ -28,6 +28,8 @@ import com.metamx.emitter.service.ServiceEmitter;
 import com.metamx.emitter.service.ServiceMetricEvent;
 
 import java.io.IOException;
+import java.util.List;
+import java.util.Map;
 
 /**
  */
@@ -82,7 +84,7 @@ public class MetricsEmittingQueryRunner<T> implements QueryRunner<T>
   }
 
   @Override
-  public Sequence<T> run(final Query<T> query)
+  public Sequence<T> run(final Query<T> query, final Map<String, Object> context)
   {
     final ServiceMetricEvent.Builder builder = builderFn.apply(query);
     String queryId = query.getId();
@@ -100,7 +102,7 @@ public class MetricsEmittingQueryRunner<T> implements QueryRunner<T>
 
         long startTime = System.currentTimeMillis();
         try {
-          retVal = queryRunner.run(query).accumulate(outType, accumulator);
+          retVal = queryRunner.run(query, context).accumulate(outType, accumulator);
         }
         catch (RuntimeException e) {
           builder.setUser10("failed");
@@ -130,7 +132,7 @@ public class MetricsEmittingQueryRunner<T> implements QueryRunner<T>
 
         long startTime = System.currentTimeMillis();
         try {
-          retVal = queryRunner.run(query).toYielder(initValue, accumulator);
+          retVal = queryRunner.run(query, context).toYielder(initValue, accumulator);
         }
         catch (RuntimeException e) {
           builder.setUser10("failed");
diff --git a/processing/src/main/java/io/druid/query/NoopQueryRunner.java b/processing/src/main/java/io/druid/query/NoopQueryRunner.java
index 355ee4f7a20..d2f3863ab62 100644
--- a/processing/src/main/java/io/druid/query/NoopQueryRunner.java
+++ b/processing/src/main/java/io/druid/query/NoopQueryRunner.java
@@ -22,12 +22,15 @@ package io.druid.query;
 import com.metamx.common.guava.Sequence;
 import com.metamx.common.guava.Sequences;
 
+import java.util.List;
+import java.util.Map;
+
 /**
 */
 public class NoopQueryRunner<T> implements QueryRunner<T>
 {
   @Override
-  public Sequence<T> run(Query query)
+  public Sequence<T> run(Query<T> query, Map<String, Object> context)
   {
     return Sequences.empty();
   }
diff --git a/processing/src/main/java/io/druid/query/Query.java b/processing/src/main/java/io/druid/query/Query.java
index 8c34be7ec28..c255fc46d60 100644
--- a/processing/src/main/java/io/druid/query/Query.java
+++ b/processing/src/main/java/io/druid/query/Query.java
@@ -62,9 +62,9 @@ public interface Query<T>
 
   public String getType();
 
-  public Sequence<T> run(QuerySegmentWalker walker);
+  public Sequence<T> run(QuerySegmentWalker walker, Map<String, Object> context);
 
-  public Sequence<T> run(QueryRunner<T> runner);
+  public Sequence<T> run(QueryRunner<T> runner, Map<String, Object> context);
 
   public List<Interval> getIntervals();
 
diff --git a/processing/src/main/java/io/druid/query/QueryRunner.java b/processing/src/main/java/io/druid/query/QueryRunner.java
index 62c44ad5163..d7a3f8af36f 100644
--- a/processing/src/main/java/io/druid/query/QueryRunner.java
+++ b/processing/src/main/java/io/druid/query/QueryRunner.java
@@ -21,9 +21,11 @@ package io.druid.query;
 
 import com.metamx.common.guava.Sequence;
 
+import java.util.Map;
+
 /**
  */
 public interface QueryRunner<T>
 {
-  public Sequence<T> run(Query<T> query);
-}
+  public Sequence<T> run(Query<T> query, Map<String, Object> context);
+}
\ No newline at end of file
diff --git a/processing/src/main/java/io/druid/query/ReferenceCountingSegmentQueryRunner.java b/processing/src/main/java/io/druid/query/ReferenceCountingSegmentQueryRunner.java
index e801e5516ac..736c60f76ab 100644
--- a/processing/src/main/java/io/druid/query/ReferenceCountingSegmentQueryRunner.java
+++ b/processing/src/main/java/io/druid/query/ReferenceCountingSegmentQueryRunner.java
@@ -25,6 +25,8 @@ import com.metamx.common.guava.Sequence;
 import io.druid.segment.ReferenceCountingSegment;
 
 import java.io.Closeable;
+import java.util.List;
+import java.util.Map;
 
 /**
 */
@@ -43,11 +45,11 @@ public class ReferenceCountingSegmentQueryRunner<T> implements QueryRunner<T>
   }
 
   @Override
-  public Sequence<T> run(final Query<T> query)
+  public Sequence<T> run(final Query<T> query, Map<String, Object> context)
   {
     final Closeable closeable = adapter.increment();
     try {
-      final Sequence<T> baseSequence = factory.createRunner(adapter).run(query);
+      final Sequence<T> baseSequence = factory.createRunner(adapter).run(query, context);
 
       return new ResourceClosingSequence<T>(baseSequence, closeable);
     }
diff --git a/processing/src/main/java/io/druid/query/ResultMergeQueryRunner.java b/processing/src/main/java/io/druid/query/ResultMergeQueryRunner.java
index 94b670444e8..f5378cfc4ed 100644
--- a/processing/src/main/java/io/druid/query/ResultMergeQueryRunner.java
+++ b/processing/src/main/java/io/druid/query/ResultMergeQueryRunner.java
@@ -24,6 +24,9 @@ import com.metamx.common.guava.Sequence;
 import com.metamx.common.guava.nary.BinaryFn;
 import io.druid.common.guava.CombiningSequence;
 
+import java.util.List;
+import java.util.Map;
+
 /**
  */
 public abstract class ResultMergeQueryRunner<T> extends BySegmentSkippingQueryRunner<T>
@@ -36,9 +39,9 @@ public abstract class ResultMergeQueryRunner<T> extends BySegmentSkippingQueryRu
   }
 
   @Override
-  public Sequence<T> doRun(QueryRunner<T> baseRunner, Query<T> query)
+  public Sequence<T> doRun(QueryRunner<T> baseRunner, Query<T> query, Map<String, Object> context)
   {
-    return CombiningSequence.create(baseRunner.run(query), makeOrdering(query), createMergeFn(query));
+    return CombiningSequence.create(baseRunner.run(query, context), makeOrdering(query), createMergeFn(query));
   }
 
   protected abstract Ordering<T> makeOrdering(Query<T> query);
diff --git a/processing/src/main/java/io/druid/query/RetryQueryRunner.java b/processing/src/main/java/io/druid/query/RetryQueryRunner.java
new file mode 100644
index 00000000000..9f6fd5d474a
--- /dev/null
+++ b/processing/src/main/java/io/druid/query/RetryQueryRunner.java
@@ -0,0 +1,118 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.query;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.collect.Lists;
+import com.metamx.common.guava.Sequence;
+import com.metamx.common.guava.Sequences;
+import com.metamx.common.guava.Yielder;
+import com.metamx.common.guava.YieldingAccumulator;
+import com.metamx.common.guava.YieldingSequenceBase;
+import com.metamx.emitter.EmittingLogger;
+import io.druid.query.spec.MultipleSpecificSegmentSpec;
+import io.druid.segment.SegmentMissingException;
+
+import java.util.List;
+import java.util.Map;
+
+public class RetryQueryRunner<T> implements QueryRunner<T>
+{
+  public static String MISSING_SEGMENTS_KEY = "missingSegments";
+  private static final EmittingLogger log = new EmittingLogger(RetryQueryRunner.class);
+
+  private final QueryRunner<T> baseRunner;
+  private final QueryToolChest<T, Query<T>> toolChest;
+  private final RetryQueryRunnerConfig config;
+  private final ObjectMapper jsonMapper;
+
+  public RetryQueryRunner(
+      QueryRunner<T> baseRunner,
+      QueryToolChest<T, Query<T>> toolChest,
+      RetryQueryRunnerConfig config,
+      ObjectMapper jsonMapper
+  )
+  {
+    this.baseRunner = baseRunner;
+    this.toolChest = toolChest;
+    this.config = config;
+    this.jsonMapper = jsonMapper;
+  }
+
+  @Override
+  public Sequence<T> run(final Query<T> query, final Map<String, Object> context)
+  {
+    final List<Sequence<T>> listOfSequences = Lists.newArrayList();
+    listOfSequences.add(baseRunner.run(query, context));
+
+    return new YieldingSequenceBase<T>()
+    {
+      @Override
+      public <OutType> Yielder<OutType> toYielder(
+          OutType initValue, YieldingAccumulator<OutType, T> accumulator
+      )
+      {
+        final List<SegmentDescriptor> missingSegments = getMissingSegments(context);
+
+        if (!missingSegments.isEmpty()) {
+          for (int i = 0; i < config.getNumTries(); i++) {
+            log.info("[%,d] missing segments found. Retry attempt [%,d]", missingSegments.size(), i);
+
+            context.put(MISSING_SEGMENTS_KEY, Lists.newArrayList());
+            final Query<T> retryQuery = query.withQuerySegmentSpec(
+                new MultipleSpecificSegmentSpec(
+                    missingSegments
+                )
+            );
+            Sequence<T> retrySequence = baseRunner.run(retryQuery, context);
+            listOfSequences.add(retrySequence);
+            if (getMissingSegments(context).isEmpty()) {
+              break;
+            }
+          }
+
+          final List<SegmentDescriptor> finalMissingSegs = getMissingSegments(context);
+          if (!config.isReturnPartialResults() && !finalMissingSegs.isEmpty()) {
+            throw new SegmentMissingException("No results found for segments[%s]", finalMissingSegs);
+          }
+        }
+
+        return toolChest.mergeSequencesUnordered(Sequences.simple(listOfSequences)).toYielder(initValue, accumulator);
+      }
+    };
+  }
+
+  private List<SegmentDescriptor> getMissingSegments(final Map<String, Object> context)
+  {
+    final Object maybeMissingSegments = context.get(MISSING_SEGMENTS_KEY);
+    if (maybeMissingSegments == null) {
+      return Lists.newArrayList();
+    }
+
+    return jsonMapper.convertValue(
+        maybeMissingSegments,
+        new TypeReference<List<SegmentDescriptor>>()
+        {
+        }
+    );
+  }
+}
+
diff --git a/indexing-service/src/main/java/io/druid/indexing/overlord/TaskExistsException.java b/processing/src/main/java/io/druid/query/RetryQueryRunnerConfig.java
similarity index 68%
rename from indexing-service/src/main/java/io/druid/indexing/overlord/TaskExistsException.java
rename to processing/src/main/java/io/druid/query/RetryQueryRunnerConfig.java
index 91181cc5d24..e75d5af09d2 100644
--- a/indexing-service/src/main/java/io/druid/indexing/overlord/TaskExistsException.java
+++ b/processing/src/main/java/io/druid/query/RetryQueryRunnerConfig.java
@@ -17,25 +17,23 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.indexing.overlord;
+package io.druid.query;
 
-public class TaskExistsException extends Exception
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public class RetryQueryRunnerConfig
 {
-  private final String taskId;
+  @JsonProperty
+  private int numTries = 1;
 
-  public TaskExistsException(String taskId, Throwable t)
+  public int getNumTries()
   {
-    super(String.format("Task exists: %s", taskId), t);
-    this.taskId = taskId;
+    return numTries;
   }
 
-  public TaskExistsException(String taskId)
+  // exists for testing and overrides
+  public boolean isReturnPartialResults()
   {
-    this(taskId, null);
-  }
-
-  public String getTaskId()
-  {
-    return taskId;
+    return false;
   }
 }
diff --git a/processing/src/main/java/io/druid/query/SubqueryQueryRunner.java b/processing/src/main/java/io/druid/query/SubqueryQueryRunner.java
index 8e13d9219e9..d16a660e25a 100644
--- a/processing/src/main/java/io/druid/query/SubqueryQueryRunner.java
+++ b/processing/src/main/java/io/druid/query/SubqueryQueryRunner.java
@@ -23,6 +23,9 @@ package io.druid.query;
 
 import com.metamx.common.guava.Sequence;
 
+import java.util.List;
+import java.util.Map;
+
 /**
  * If there's a subquery, run it instead of the outer query
  */
@@ -36,13 +39,13 @@ public class SubqueryQueryRunner<T> implements QueryRunner<T>
   }
 
   @Override
-  public Sequence<T> run(final Query<T> query)
+  public Sequence<T> run(final Query<T> query, Map<String, Object> context)
   {
     DataSource dataSource = query.getDataSource();
     if (dataSource instanceof QueryDataSource) {
-      return run((Query<T>) ((QueryDataSource) dataSource).getQuery());
+      return run((Query<T>) ((QueryDataSource) dataSource).getQuery(), context);
     } else {
-      return baseRunner.run(query);
+      return baseRunner.run(query, context);
     }
   }
 }
diff --git a/processing/src/main/java/io/druid/query/TimewarpOperator.java b/processing/src/main/java/io/druid/query/TimewarpOperator.java
index c59908172d3..2f26f6890f1 100644
--- a/processing/src/main/java/io/druid/query/TimewarpOperator.java
+++ b/processing/src/main/java/io/druid/query/TimewarpOperator.java
@@ -33,6 +33,8 @@ import org.joda.time.Interval;
 import org.joda.time.Period;
 
 import java.util.Arrays;
+import java.util.Map;
+
 
 /**
  * TimewarpOperator is an example post-processing operator that maps current time
@@ -79,7 +81,7 @@ public class TimewarpOperator<T> implements PostProcessingOperator<T>
     return new QueryRunner<T>()
     {
       @Override
-      public Sequence<T> run(final Query<T> query)
+      public Sequence<T> run(final Query<T> query, final Map<String, Object> context)
       {
         final long offset = computeOffset(now);
 
@@ -90,7 +92,8 @@ public class TimewarpOperator<T> implements PostProcessingOperator<T>
         );
         return Sequences.map(
             baseRunner.run(
-                query.withQuerySegmentSpec(new MultipleIntervalSegmentSpec(Arrays.asList(modifiedInterval)))
+                query.withQuerySegmentSpec(new MultipleIntervalSegmentSpec(Arrays.asList(modifiedInterval))),
+                context
             ),
             new Function<T, T>()
             {
diff --git a/processing/src/main/java/io/druid/query/UnionQueryRunner.java b/processing/src/main/java/io/druid/query/UnionQueryRunner.java
index acd07e67404..6a1f1bb6cc9 100644
--- a/processing/src/main/java/io/druid/query/UnionQueryRunner.java
+++ b/processing/src/main/java/io/druid/query/UnionQueryRunner.java
@@ -23,11 +23,9 @@ package io.druid.query;
 
 import com.google.common.base.Function;
 import com.google.common.collect.Iterables;
-import com.google.common.collect.Lists;
 import com.metamx.common.guava.Sequence;
 import com.metamx.common.guava.Sequences;
-
-import java.util.List;
+import java.util.Map;
 
 public class UnionQueryRunner<T> implements QueryRunner<T>
 {
@@ -44,7 +42,7 @@ public class UnionQueryRunner<T> implements QueryRunner<T>
   }
 
   @Override
-  public Sequence<T> run(final Query<T> query)
+  public Sequence<T> run(final Query<T> query, final Map<String, Object> context)
   {
       return toolChest.mergeSequencesUnordered(
           Sequences.simple(
@@ -56,7 +54,8 @@ public class UnionQueryRunner<T> implements QueryRunner<T>
                     public Sequence<T> apply(QueryRunner singleRunner)
                     {
                       return singleRunner.run(
-                          query
+                          query,
+                          context
                       );
                     }
                   }
diff --git a/processing/src/main/java/io/druid/query/aggregation/Aggregators.java b/processing/src/main/java/io/druid/query/aggregation/Aggregators.java
index bbfc1bc0dec..fb421e5d8d4 100644
--- a/processing/src/main/java/io/druid/query/aggregation/Aggregators.java
+++ b/processing/src/main/java/io/druid/query/aggregation/Aggregators.java
@@ -95,6 +95,13 @@ public class Aggregators
         return 0;
       }
 
+
+      @Override
+      public long getLong(ByteBuffer buf, int position)
+      {
+        return 0L;
+      }
+
       @Override
       public void close()
       {
diff --git a/processing/src/main/java/io/druid/query/aggregation/BufferAggregator.java b/processing/src/main/java/io/druid/query/aggregation/BufferAggregator.java
index da581ae3064..1078179eb0e 100644
--- a/processing/src/main/java/io/druid/query/aggregation/BufferAggregator.java
+++ b/processing/src/main/java/io/druid/query/aggregation/BufferAggregator.java
@@ -89,6 +89,23 @@ public interface BufferAggregator
    */
   float getFloat(ByteBuffer buf, int position);
 
+  /**
+   * Returns the long representation of the given aggregate byte array
+   *
+   * Converts the given byte buffer representation into the intermediate aggregate value.
+   *
+   * <b>Implementations must not change the position, limit or mark of the given buffer</b>
+   *
+   * Implementations are only required to support this method if they are aggregations which
+   * have an {@link AggregatorFactory#getTypeName()} of "long".
+   * If unimplemented, throwing an {@link UnsupportedOperationException} is common and recommended.
+   *
+   * @param buf byte buffer storing the byte array representation of the aggregate
+   * @param position offset within the byte buffer at which the aggregate value is stored
+   * @return the long representation of the aggregate
+   */
+  long getLong(ByteBuffer buf, int position);
+
   /**
    * Release any resources used by the aggregator
    */
diff --git a/processing/src/main/java/io/druid/query/aggregation/CountBufferAggregator.java b/processing/src/main/java/io/druid/query/aggregation/CountBufferAggregator.java
index b4179f475f0..c18781980ad 100644
--- a/processing/src/main/java/io/druid/query/aggregation/CountBufferAggregator.java
+++ b/processing/src/main/java/io/druid/query/aggregation/CountBufferAggregator.java
@@ -50,6 +50,13 @@ public class CountBufferAggregator implements BufferAggregator
     return buf.getLong(position);
   }
 
+
+  @Override
+  public long getLong(ByteBuffer buf, int position)
+  {
+    return buf.getLong(position);
+  }
+
   @Override
   public void close()
   {
diff --git a/processing/src/main/java/io/druid/query/aggregation/DoubleSumBufferAggregator.java b/processing/src/main/java/io/druid/query/aggregation/DoubleSumBufferAggregator.java
index 7f6e449396d..3f12e11bb7f 100644
--- a/processing/src/main/java/io/druid/query/aggregation/DoubleSumBufferAggregator.java
+++ b/processing/src/main/java/io/druid/query/aggregation/DoubleSumBufferAggregator.java
@@ -60,6 +60,13 @@ public class DoubleSumBufferAggregator implements BufferAggregator
     return (float) buf.getDouble(position);
   }
 
+
+  @Override
+  public long getLong(ByteBuffer buf, int position)
+  {
+    return (long) buf.getDouble(position);
+  }
+
   @Override
   public void close()
   {
diff --git a/processing/src/main/java/io/druid/query/aggregation/FilteredBufferAggregator.java b/processing/src/main/java/io/druid/query/aggregation/FilteredBufferAggregator.java
index 4d1eeda99ba..42f88138cf5 100644
--- a/processing/src/main/java/io/druid/query/aggregation/FilteredBufferAggregator.java
+++ b/processing/src/main/java/io/druid/query/aggregation/FilteredBufferAggregator.java
@@ -19,12 +19,9 @@
 
 package io.druid.query.aggregation;
 
-import com.google.common.base.Predicate;
-import com.google.common.collect.Iterables;
 import io.druid.segment.DimensionSelector;
 import io.druid.segment.data.IndexedInts;
 
-import javax.annotation.Nullable;
 import java.nio.ByteBuffer;
 
 public class FilteredBufferAggregator implements BufferAggregator
@@ -65,6 +62,12 @@ public class FilteredBufferAggregator implements BufferAggregator
     return delegate.get(buf, position);
   }
 
+  @Override
+  public long getLong(ByteBuffer buf, int position)
+  {
+    return delegate.getLong(buf, position);
+  }
+
   @Override
   public float getFloat(ByteBuffer buf, int position)
   {
diff --git a/processing/src/main/java/io/druid/query/aggregation/HistogramBufferAggregator.java b/processing/src/main/java/io/druid/query/aggregation/HistogramBufferAggregator.java
index 5913c32b711..3e8937d49e9 100644
--- a/processing/src/main/java/io/druid/query/aggregation/HistogramBufferAggregator.java
+++ b/processing/src/main/java/io/druid/query/aggregation/HistogramBufferAggregator.java
@@ -90,6 +90,12 @@ public class HistogramBufferAggregator implements BufferAggregator
     throw new UnsupportedOperationException("HistogramBufferAggregator does not support getFloat()");
   }
 
+  @Override
+  public long getLong(ByteBuffer buf, int position)
+  {
+    throw new UnsupportedOperationException("HistogramBufferAggregator does not support getLong()");
+  }
+
   @Override
   public void close()
   {
diff --git a/processing/src/main/java/io/druid/query/aggregation/JavaScriptBufferAggregator.java b/processing/src/main/java/io/druid/query/aggregation/JavaScriptBufferAggregator.java
index ad723c5caa1..f6b8cc71fc7 100644
--- a/processing/src/main/java/io/druid/query/aggregation/JavaScriptBufferAggregator.java
+++ b/processing/src/main/java/io/druid/query/aggregation/JavaScriptBufferAggregator.java
@@ -63,6 +63,13 @@ public class JavaScriptBufferAggregator implements BufferAggregator
     return (float)buf.getDouble(position);
   }
 
+
+  @Override
+  public long getLong(ByteBuffer buf, int position)
+  {
+    return (long) buf.getDouble(position);
+  }
+
   @Override
   public void close() {
     script.close();
diff --git a/processing/src/main/java/io/druid/query/aggregation/LongSumAggregator.java b/processing/src/main/java/io/druid/query/aggregation/LongSumAggregator.java
index 203b22f7860..d268afe185f 100644
--- a/processing/src/main/java/io/druid/query/aggregation/LongSumAggregator.java
+++ b/processing/src/main/java/io/druid/query/aggregation/LongSumAggregator.java
@@ -21,6 +21,7 @@ package io.druid.query.aggregation;
 
 import com.google.common.primitives.Longs;
 import io.druid.segment.FloatColumnSelector;
+import io.druid.segment.LongColumnSelector;
 
 import java.util.Comparator;
 
@@ -41,12 +42,12 @@ public class LongSumAggregator implements Aggregator
     return ((Number) lhs).longValue() + ((Number) rhs).longValue();
   }
 
-  private final FloatColumnSelector selector;
+  private final LongColumnSelector selector;
   private final String name;
 
   private long sum;
 
-  public LongSumAggregator(String name, FloatColumnSelector selector)
+  public LongSumAggregator(String name, LongColumnSelector selector)
   {
     this.name = name;
     this.selector = selector;
@@ -57,7 +58,7 @@ public class LongSumAggregator implements Aggregator
   @Override
   public void aggregate()
   {
-    sum += (long) selector.get();
+    sum += selector.get();
   }
 
   @Override
diff --git a/processing/src/main/java/io/druid/query/aggregation/LongSumAggregatorFactory.java b/processing/src/main/java/io/druid/query/aggregation/LongSumAggregatorFactory.java
index 249d37045a0..cc7d218fc30 100644
--- a/processing/src/main/java/io/druid/query/aggregation/LongSumAggregatorFactory.java
+++ b/processing/src/main/java/io/druid/query/aggregation/LongSumAggregatorFactory.java
@@ -58,14 +58,14 @@ public class LongSumAggregatorFactory implements AggregatorFactory
   {
     return new LongSumAggregator(
         name,
-        metricFactory.makeFloatColumnSelector(fieldName)
+        metricFactory.makeLongColumnSelector(fieldName)
     );
   }
 
   @Override
   public BufferAggregator factorizeBuffered(ColumnSelectorFactory metricFactory)
   {
-    return new LongSumBufferAggregator(metricFactory.makeFloatColumnSelector(fieldName));
+    return new LongSumBufferAggregator(metricFactory.makeLongColumnSelector(fieldName));
   }
 
   @Override
@@ -134,7 +134,7 @@ public class LongSumAggregatorFactory implements AggregatorFactory
   @Override
   public String getTypeName()
   {
-    return "float";
+    return "long";
   }
 
   @Override
diff --git a/processing/src/main/java/io/druid/query/aggregation/LongSumBufferAggregator.java b/processing/src/main/java/io/druid/query/aggregation/LongSumBufferAggregator.java
index 72f0fbdd62d..465e21dd9ad 100644
--- a/processing/src/main/java/io/druid/query/aggregation/LongSumBufferAggregator.java
+++ b/processing/src/main/java/io/druid/query/aggregation/LongSumBufferAggregator.java
@@ -20,6 +20,7 @@
 package io.druid.query.aggregation;
 
 import io.druid.segment.FloatColumnSelector;
+import io.druid.segment.LongColumnSelector;
 
 import java.nio.ByteBuffer;
 
@@ -27,10 +28,10 @@ import java.nio.ByteBuffer;
  */
 public class LongSumBufferAggregator implements BufferAggregator
 {
-  private final FloatColumnSelector selector;
+  private final LongColumnSelector selector;
 
   public LongSumBufferAggregator(
-      FloatColumnSelector selector
+      LongColumnSelector selector
   )
   {
     this.selector = selector;
@@ -45,7 +46,7 @@ public class LongSumBufferAggregator implements BufferAggregator
   @Override
   public void aggregate(ByteBuffer buf, int position)
   {
-    buf.putLong(position, buf.getLong(position) + (long) selector.get());
+    buf.putLong(position, buf.getLong(position) + selector.get());
   }
 
   @Override
@@ -60,6 +61,13 @@ public class LongSumBufferAggregator implements BufferAggregator
     return (float) buf.getLong(position);
   }
 
+
+  @Override
+  public long getLong(ByteBuffer buf, int position)
+  {
+    return buf.getLong(position);
+  }
+
   @Override
   public void close()
   {
diff --git a/processing/src/main/java/io/druid/query/aggregation/MaxBufferAggregator.java b/processing/src/main/java/io/druid/query/aggregation/MaxBufferAggregator.java
index 2a793a34d45..74416b7106e 100644
--- a/processing/src/main/java/io/druid/query/aggregation/MaxBufferAggregator.java
+++ b/processing/src/main/java/io/druid/query/aggregation/MaxBufferAggregator.java
@@ -58,6 +58,12 @@ public class MaxBufferAggregator implements BufferAggregator
     return (float) buf.getDouble(position);
   }
 
+  @Override
+  public long getLong(ByteBuffer buf, int position)
+  {
+    return (long) buf.getDouble(position);
+  }
+
   @Override
   public void close()
   {
diff --git a/processing/src/main/java/io/druid/query/aggregation/MinBufferAggregator.java b/processing/src/main/java/io/druid/query/aggregation/MinBufferAggregator.java
index f3c5964e6c1..a84b7082def 100644
--- a/processing/src/main/java/io/druid/query/aggregation/MinBufferAggregator.java
+++ b/processing/src/main/java/io/druid/query/aggregation/MinBufferAggregator.java
@@ -58,6 +58,13 @@ public class MinBufferAggregator implements BufferAggregator
     return (float) buf.getDouble(position);
   }
 
+
+  @Override
+  public long getLong(ByteBuffer buf, int position)
+  {
+    return  (long) buf.getDouble(position);
+  }
+
   @Override
   public void close()
   {
diff --git a/processing/src/main/java/io/druid/query/aggregation/cardinality/CardinalityBufferAggregator.java b/processing/src/main/java/io/druid/query/aggregation/cardinality/CardinalityBufferAggregator.java
index 8c084f46a83..97c501874dc 100644
--- a/processing/src/main/java/io/druid/query/aggregation/cardinality/CardinalityBufferAggregator.java
+++ b/processing/src/main/java/io/druid/query/aggregation/cardinality/CardinalityBufferAggregator.java
@@ -79,7 +79,14 @@ public class CardinalityBufferAggregator implements BufferAggregator
   @Override
   public float getFloat(ByteBuffer buf, int position)
   {
-    throw new UnsupportedOperationException();
+    throw new UnsupportedOperationException("CardinalityBufferAggregator does not support getFloat()");
+  }
+
+
+  @Override
+  public long getLong(ByteBuffer buf, int position)
+  {
+    throw new UnsupportedOperationException("CardinalityBufferAggregator does not support getLong()");
   }
 
   @Override
diff --git a/processing/src/main/java/io/druid/query/aggregation/hyperloglog/HyperUniquesBufferAggregator.java b/processing/src/main/java/io/druid/query/aggregation/hyperloglog/HyperUniquesBufferAggregator.java
index c088b37beca..a99a52c4f0f 100644
--- a/processing/src/main/java/io/druid/query/aggregation/hyperloglog/HyperUniquesBufferAggregator.java
+++ b/processing/src/main/java/io/druid/query/aggregation/hyperloglog/HyperUniquesBufferAggregator.java
@@ -79,7 +79,14 @@ public class HyperUniquesBufferAggregator implements BufferAggregator
   @Override
   public float getFloat(ByteBuffer buf, int position)
   {
-    throw new UnsupportedOperationException();
+    throw new UnsupportedOperationException("HyperUniquesBufferAggregator does not support getFloat()");
+  }
+
+
+  @Override
+  public long getLong(ByteBuffer buf, int position)
+  {
+    throw new UnsupportedOperationException("HyperUniquesBufferAggregator does not support getLong()");
   }
 
   @Override
diff --git a/processing/src/main/java/io/druid/query/filter/BitmapIndexSelector.java b/processing/src/main/java/io/druid/query/filter/BitmapIndexSelector.java
index c0a2abca40b..147d4b6b720 100644
--- a/processing/src/main/java/io/druid/query/filter/BitmapIndexSelector.java
+++ b/processing/src/main/java/io/druid/query/filter/BitmapIndexSelector.java
@@ -19,9 +19,10 @@
 
 package io.druid.query.filter;
 
+import com.metamx.collections.bitmap.BitmapFactory;
+import com.metamx.collections.bitmap.ImmutableBitmap;
 import com.metamx.collections.spatial.ImmutableRTree;
 import io.druid.segment.data.Indexed;
-import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
 
 /**
  */
@@ -29,7 +30,8 @@ public interface BitmapIndexSelector
 {
   public Indexed<String> getDimensionValues(String dimension);
   public int getNumRows();
-  public ImmutableConciseSet getConciseInvertedIndex(String dimension, String value);
-  public ImmutableConciseSet getConciseInvertedIndex(String dimension, int idx);
+  public BitmapFactory getBitmapFactory();
+  public ImmutableBitmap getBitmapIndex(String dimension, String value);
+  public ImmutableBitmap getBitmapIndex(String dimension, int idx);
   public ImmutableRTree getSpatialIndex(String dimension);
 }
diff --git a/processing/src/main/java/io/druid/query/filter/Filter.java b/processing/src/main/java/io/druid/query/filter/Filter.java
index 73d39074c75..379ae7a2014 100644
--- a/processing/src/main/java/io/druid/query/filter/Filter.java
+++ b/processing/src/main/java/io/druid/query/filter/Filter.java
@@ -19,12 +19,12 @@
 
 package io.druid.query.filter;
 
-import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
+import com.metamx.collections.bitmap.ImmutableBitmap;
 
 /**
  */
 public interface Filter
 {
-  public ImmutableConciseSet goConcise(BitmapIndexSelector selector);
+  public ImmutableBitmap getBitmapIndex(BitmapIndexSelector selector);
   public ValueMatcher makeMatcher(ValueMatcherFactory factory);
 }
diff --git a/processing/src/main/java/io/druid/query/groupby/GroupByQueryHelper.java b/processing/src/main/java/io/druid/query/groupby/GroupByQueryHelper.java
index 093b2ee3c7a..a3ca6dbee72 100644
--- a/processing/src/main/java/io/druid/query/groupby/GroupByQueryHelper.java
+++ b/processing/src/main/java/io/druid/query/groupby/GroupByQueryHelper.java
@@ -24,20 +24,25 @@ import com.google.common.collect.Lists;
 import com.metamx.common.ISE;
 import com.metamx.common.Pair;
 import com.metamx.common.guava.Accumulator;
+import io.druid.collections.StupidPool;
 import io.druid.data.input.Row;
 import io.druid.data.input.Rows;
 import io.druid.granularity.QueryGranularity;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.query.dimension.DimensionSpec;
 import io.druid.segment.incremental.IncrementalIndex;
+import io.druid.segment.incremental.OffheapIncrementalIndex;
 
+import java.nio.ByteBuffer;
 import java.util.List;
 
 public class GroupByQueryHelper
 {
   public static <T> Pair<IncrementalIndex, Accumulator<IncrementalIndex, T>> createIndexAccumulatorPair(
       final GroupByQuery query,
-      final GroupByQueryConfig config
+      final GroupByQueryConfig config,
+      StupidPool<ByteBuffer> bufferPool
+
   )
   {
     final QueryGranularity gran = query.getGranularity();
@@ -69,21 +74,37 @@ public class GroupByQueryHelper
           }
         }
     );
-    IncrementalIndex index = new IncrementalIndex(
+    final IncrementalIndex index;
+    if(query.getContextValue("useOffheap", false)){
+      index = new OffheapIncrementalIndex(
+          // use granularity truncated min timestamp
+          // since incoming truncated timestamps may precede timeStart
+          granTimeStart,
+          gran,
+          aggs.toArray(new AggregatorFactory[aggs.size()]),
+          bufferPool,
+          false
+      );
+    } else {
+     index = new IncrementalIndex(
         // use granularity truncated min timestamp
         // since incoming truncated timestamps may precede timeStart
         granTimeStart,
         gran,
-        aggs.toArray(new AggregatorFactory[aggs.size()])
+        aggs.toArray(new AggregatorFactory[aggs.size()]),
+        bufferPool,
+        false
     );
+    }
 
     Accumulator<IncrementalIndex, T> accumulator = new Accumulator<IncrementalIndex, T>()
     {
       @Override
       public IncrementalIndex accumulate(IncrementalIndex accumulated, T in)
       {
+
         if (in instanceof Row) {
-          if (accumulated.add(Rows.toCaseInsensitiveInputRow((Row) in, dimensions), false)
+          if (accumulated.add(Rows.toCaseInsensitiveInputRow((Row) in, dimensions))
               > config.getMaxResults()) {
             throw new ISE("Computation exceeds maxRows limit[%s]", config.getMaxResults());
           }
diff --git a/processing/src/main/java/io/druid/query/groupby/GroupByQueryQueryToolChest.java b/processing/src/main/java/io/druid/query/groupby/GroupByQueryQueryToolChest.java
index e4931eaeb47..790d83482c3 100644
--- a/processing/src/main/java/io/druid/query/groupby/GroupByQueryQueryToolChest.java
+++ b/processing/src/main/java/io/druid/query/groupby/GroupByQueryQueryToolChest.java
@@ -32,13 +32,16 @@ import com.metamx.common.ISE;
 import com.metamx.common.Pair;
 import com.metamx.common.guava.Accumulator;
 import com.metamx.common.guava.MergeSequence;
+import com.metamx.common.guava.ResourceClosingSequence;
 import com.metamx.common.guava.Sequence;
 import com.metamx.common.guava.Sequences;
 import com.metamx.emitter.service.ServiceMetricEvent;
 import io.druid.collections.OrderedMergeSequence;
+import io.druid.collections.StupidPool;
 import io.druid.data.input.MapBasedRow;
 import io.druid.data.input.Row;
 import io.druid.granularity.QueryGranularity;
+import io.druid.guice.annotations.Global;
 import io.druid.query.CacheStrategy;
 import io.druid.query.DataSource;
 import io.druid.query.IntervalChunkingQueryRunner;
@@ -82,19 +85,24 @@ public class GroupByQueryQueryToolChest extends QueryToolChest<Row, GroupByQuery
   );
 
   private final Supplier<GroupByQueryConfig> configSupplier;
+
+  private final StupidPool<ByteBuffer> bufferPool;
   private final ObjectMapper jsonMapper;
   private GroupByQueryEngine engine; // For running the outer query around a subquery
 
+
   @Inject
   public GroupByQueryQueryToolChest(
       Supplier<GroupByQueryConfig> configSupplier,
       ObjectMapper jsonMapper,
-      GroupByQueryEngine engine
+      GroupByQueryEngine engine,
+      @Global StupidPool<ByteBuffer> bufferPool
   )
   {
     this.configSupplier = configSupplier;
     this.jsonMapper = jsonMapper;
     this.engine = engine;
+    this.bufferPool = bufferPool;
   }
 
   @Override
@@ -103,24 +111,26 @@ public class GroupByQueryQueryToolChest extends QueryToolChest<Row, GroupByQuery
     return new QueryRunner<Row>()
     {
       @Override
-      public Sequence<Row> run(Query<Row> input)
+      public Sequence<Row> run(Query<Row> input, Map<String, Object> context)
       {
         if (input.getContextBySegment(false)) {
-          return runner.run(input);
+          return runner.run(input, context);
         }
 
         if (Boolean.valueOf(input.getContextValue(GROUP_BY_MERGE_KEY, "true"))) {
-          return mergeGroupByResults(((GroupByQuery) input).withOverriddenContext(NO_MERGE_CONTEXT), runner);
+          return mergeGroupByResults(((GroupByQuery) input).withOverriddenContext(NO_MERGE_CONTEXT), runner, context);
         }
-        return runner.run(input);
+        return runner.run(input, context);
       }
     };
   }
 
-  private Sequence<Row> mergeGroupByResults(final GroupByQuery query, QueryRunner<Row> runner)
+  private Sequence<Row> mergeGroupByResults(final GroupByQuery query, QueryRunner<Row> runner, Map<String, Object> context)
   {
     // If there's a subquery, merge subquery results and then apply the aggregator
+
     final DataSource dataSource = query.getDataSource();
+
     if (dataSource instanceof QueryDataSource) {
       GroupByQuery subquery;
       try {
@@ -129,7 +139,8 @@ public class GroupByQueryQueryToolChest extends QueryToolChest<Row, GroupByQuery
       catch (ClassCastException e) {
         throw new UnsupportedOperationException("Subqueries must be of type 'group by'");
       }
-      final Sequence<Row> subqueryResult = mergeGroupByResults(subquery, runner);
+
+      final Sequence<Row> subqueryResult = mergeGroupByResults(subquery, runner, context);
       final List<AggregatorFactory> aggs = Lists.newArrayList();
       for (AggregatorFactory aggregatorFactory : query.getAggregatorSpecs()) {
         aggs.addAll(aggregatorFactory.getRequiredColumns());
@@ -145,13 +156,22 @@ public class GroupByQueryQueryToolChest extends QueryToolChest<Row, GroupByQuery
       final GroupByQuery outerQuery = new GroupByQuery.Builder(query)
           .setLimitSpec(query.getLimitSpec().merge(subquery.getLimitSpec()))
           .build();
+      IncrementalIndex index = makeIncrementalIndex(innerQuery, subqueryResult);
 
-      final IncrementalIndexStorageAdapter adapter = new IncrementalIndexStorageAdapter(
-          makeIncrementalIndex(innerQuery, subqueryResult)
+      return new ResourceClosingSequence<>(
+          outerQuery.applyLimit(
+              engine.process(
+                  outerQuery,
+                  new IncrementalIndexStorageAdapter(
+                      index
+                  )
+              )
+          ),
+          index
       );
-      return outerQuery.applyLimit(engine.process(outerQuery, adapter));
     } else {
-      return query.applyLimit(postAggregate(query, makeIncrementalIndex(query, runner.run(query))));
+      final IncrementalIndex index = makeIncrementalIndex(query, runner.run(query, context));
+      return new ResourceClosingSequence<>(query.applyLimit(postAggregate(query, index)), index);
     }
   }
 
@@ -180,13 +200,13 @@ public class GroupByQueryQueryToolChest extends QueryToolChest<Row, GroupByQuery
     final GroupByQueryConfig config = configSupplier.get();
     Pair<IncrementalIndex, Accumulator<IncrementalIndex, Row>> indexAccumulatorPair = GroupByQueryHelper.createIndexAccumulatorPair(
         query,
-        config
+        config,
+        bufferPool
     );
 
     return rows.accumulate(indexAccumulatorPair.lhs, indexAccumulatorPair.rhs);
   }
 
-
   @Override
   public Sequence<Row> mergeSequences(Sequence<Sequence<Row>> seqOfSequences)
   {
diff --git a/processing/src/main/java/io/druid/query/groupby/GroupByQueryRunnerFactory.java b/processing/src/main/java/io/druid/query/groupby/GroupByQueryRunnerFactory.java
index ceda3065f58..cd86d16a92b 100644
--- a/processing/src/main/java/io/druid/query/groupby/GroupByQueryRunnerFactory.java
+++ b/processing/src/main/java/io/druid/query/groupby/GroupByQueryRunnerFactory.java
@@ -32,7 +32,9 @@ import com.metamx.common.guava.Accumulator;
 import com.metamx.common.guava.Sequence;
 import com.metamx.common.guava.Sequences;
 import com.metamx.common.logger.Logger;
+import io.druid.collections.StupidPool;
 import io.druid.data.input.Row;
+import io.druid.guice.annotations.Global;
 import io.druid.query.AbstractPrioritizedCallable;
 import io.druid.query.ConcatQueryRunner;
 import io.druid.query.GroupByParallelQueryRunner;
@@ -46,7 +48,9 @@ import io.druid.segment.Segment;
 import io.druid.segment.StorageAdapter;
 import io.druid.segment.incremental.IncrementalIndex;
 
+import java.nio.ByteBuffer;
 import java.util.List;
+import java.util.Map;
 import java.util.concurrent.CancellationException;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;
@@ -57,25 +61,27 @@ import java.util.concurrent.TimeoutException;
  */
 public class GroupByQueryRunnerFactory implements QueryRunnerFactory<Row, GroupByQuery>
 {
+  private static final Logger log = new Logger(GroupByQueryRunnerFactory.class);
   private final GroupByQueryEngine engine;
   private final QueryWatcher queryWatcher;
   private final Supplier<GroupByQueryConfig> config;
   private final GroupByQueryQueryToolChest toolChest;
-
-  private static final Logger log = new Logger(GroupByQueryRunnerFactory.class);
+  private final StupidPool<ByteBuffer> computationBufferPool;
 
   @Inject
   public GroupByQueryRunnerFactory(
       GroupByQueryEngine engine,
       QueryWatcher queryWatcher,
       Supplier<GroupByQueryConfig> config,
-      GroupByQueryQueryToolChest toolChest
+      GroupByQueryQueryToolChest toolChest,
+      @Global StupidPool<ByteBuffer> computationBufferPool
   )
   {
     this.engine = engine;
     this.queryWatcher = queryWatcher;
     this.config = config;
     this.toolChest = toolChest;
+    this.computationBufferPool = computationBufferPool;
   }
 
   @Override
@@ -102,13 +108,14 @@ public class GroupByQueryRunnerFactory implements QueryRunnerFactory<Row, GroupB
                   return new QueryRunner<Row>()
                   {
                     @Override
-                    public Sequence<Row> run(final Query<Row> query)
+                    public Sequence<Row> run(final Query<Row> query, final Map<String, Object> context)
                     {
                       final GroupByQuery queryParam = (GroupByQuery) query;
                       final Pair<IncrementalIndex, Accumulator<IncrementalIndex, Row>> indexAccumulatorPair = GroupByQueryHelper
                           .createIndexAccumulatorPair(
                               queryParam,
-                              config.get()
+                              config.get(),
+                              computationBufferPool
                           );
                       final Pair<List, Accumulator<List, Row>> bySegmentAccumulatorPair = GroupByQueryHelper.createBySegmentAccumulatorPair();
                       final int priority = query.getContextPriority(0);
@@ -121,13 +128,14 @@ public class GroupByQueryRunnerFactory implements QueryRunnerFactory<Row, GroupB
                             public Void call() throws Exception
                             {
                               if (bySegment) {
-                                input.run(queryParam)
+                                input.run(queryParam, context)
                                      .accumulate(
                                          bySegmentAccumulatorPair.lhs,
                                          bySegmentAccumulatorPair.rhs
                                      );
                               } else {
-                                input.run(query).accumulate(indexAccumulatorPair.lhs, indexAccumulatorPair.rhs);
+                                input.run(query, context)
+                                     .accumulate(indexAccumulatorPair.lhs, indexAccumulatorPair.rhs);
                               }
 
                               return null;
@@ -172,7 +180,8 @@ public class GroupByQueryRunnerFactory implements QueryRunnerFactory<Row, GroupB
           )
       );
     } else {
-      return new GroupByParallelQueryRunner(queryExecutor, config, queryWatcher, queryRunners);
+
+      return new GroupByParallelQueryRunner(queryExecutor, config, queryWatcher, computationBufferPool, queryRunners);
     }
   }
 
@@ -194,7 +203,7 @@ public class GroupByQueryRunnerFactory implements QueryRunnerFactory<Row, GroupB
     }
 
     @Override
-    public Sequence<Row> run(Query<Row> input)
+    public Sequence<Row> run(Query<Row> input, Map<String, Object> context)
     {
       if (!(input instanceof GroupByQuery)) {
         throw new ISE("Got a [%s] which isn't a %s", input.getClass(), GroupByQuery.class);
diff --git a/processing/src/main/java/io/druid/query/metadata/SegmentAnalyzer.java b/processing/src/main/java/io/druid/query/metadata/SegmentAnalyzer.java
index 9f5c8d19527..8f51d95a8f9 100644
--- a/processing/src/main/java/io/druid/query/metadata/SegmentAnalyzer.java
+++ b/processing/src/main/java/io/druid/query/metadata/SegmentAnalyzer.java
@@ -84,7 +84,7 @@ public class SegmentAnalyzer
       columns.put(columnName, analysis);
     }
 
-    columns.put("__time", lengthBasedAnalysis(index.getTimeColumn(), NUM_BYTES_IN_TIMESTAMP));
+    columns.put(Column.TIME_COLUMN_NAME, lengthBasedAnalysis(index.getColumn(Column.TIME_COLUMN_NAME), NUM_BYTES_IN_TIMESTAMP));
 
     return columns;
   }
@@ -122,7 +122,7 @@ public class SegmentAnalyzer
         String value = bitmapIndex.getValue(i);
 
         if (value != null) {
-          size += value.getBytes(Charsets.UTF_8).length * bitmapIndex.getConciseSet(value).size();
+          size += value.getBytes(Charsets.UTF_8).length * bitmapIndex.getBitmap(value).size();
         }
       }
 
diff --git a/processing/src/main/java/io/druid/query/metadata/SegmentMetadataQueryRunnerFactory.java b/processing/src/main/java/io/druid/query/metadata/SegmentMetadataQueryRunnerFactory.java
index 00909ea6cbd..ac46c49d2a2 100644
--- a/processing/src/main/java/io/druid/query/metadata/SegmentMetadataQueryRunnerFactory.java
+++ b/processing/src/main/java/io/druid/query/metadata/SegmentMetadataQueryRunnerFactory.java
@@ -77,7 +77,7 @@ public class SegmentMetadataQueryRunnerFactory implements QueryRunnerFactory<Seg
     return new QueryRunner<SegmentAnalysis>()
     {
       @Override
-      public Sequence<SegmentAnalysis> run(Query<SegmentAnalysis> inQ)
+      public Sequence<SegmentAnalysis> run(Query<SegmentAnalysis> inQ, Map<String, Object> context)
       {
         SegmentMetadataQuery query = (SegmentMetadataQuery) inQ;
 
@@ -136,7 +136,10 @@ public class SegmentMetadataQueryRunnerFactory implements QueryRunnerFactory<Seg
                 return new QueryRunner<SegmentAnalysis>()
                 {
                   @Override
-                  public Sequence<SegmentAnalysis> run(final Query<SegmentAnalysis> query)
+                  public Sequence<SegmentAnalysis> run(
+                      final Query<SegmentAnalysis> query,
+                      final Map<String, Object> context
+                  )
                   {
                     final int priority = query.getContextPriority(0);
                     ListenableFuture<Sequence<SegmentAnalysis>> future = queryExecutor.submit(
@@ -145,7 +148,7 @@ public class SegmentMetadataQueryRunnerFactory implements QueryRunnerFactory<Seg
                           @Override
                           public Sequence<SegmentAnalysis> call() throws Exception
                           {
-                            return input.run(query);
+                            return input.run(query, context);
                           }
                         }
                     );
diff --git a/processing/src/main/java/io/druid/query/search/BySegmentSearchResultValue.java b/processing/src/main/java/io/druid/query/search/BySegmentSearchResultValue.java
index 0ecbdf509c2..c77b25f19bd 100644
--- a/processing/src/main/java/io/druid/query/search/BySegmentSearchResultValue.java
+++ b/processing/src/main/java/io/druid/query/search/BySegmentSearchResultValue.java
@@ -24,28 +24,30 @@ import com.fasterxml.jackson.annotation.JsonValue;
 import io.druid.query.BySegmentResultValue;
 import io.druid.query.Result;
 import io.druid.query.search.search.SearchHit;
+import org.joda.time.Interval;
 
 import java.util.List;
 
 /**
  */
-public class BySegmentSearchResultValue extends SearchResultValue implements BySegmentResultValue<SearchResultValue>
+public class BySegmentSearchResultValue extends SearchResultValue
+    implements BySegmentResultValue<Result<SearchResultValue>>
 {
   private final List<Result<SearchResultValue>> results;
   private final String segmentId;
-  private final String intervalString;
+  private final Interval interval;
 
   public BySegmentSearchResultValue(
       @JsonProperty("results") List<Result<SearchResultValue>> results,
       @JsonProperty("segment") String segmentId,
-      @JsonProperty("interval") String intervalString
+      @JsonProperty("interval") Interval interval
   )
   {
     super(null);
 
     this.results = results;
     this.segmentId = segmentId;
-    this.intervalString = intervalString;
+    this.interval = interval;
   }
 
   @Override
@@ -71,9 +73,9 @@ public class BySegmentSearchResultValue extends SearchResultValue implements ByS
 
   @Override
   @JsonProperty("interval")
-  public String getIntervalString()
+  public Interval getInterval()
   {
-    return intervalString;
+    return interval;
   }
 
   @Override
@@ -82,7 +84,7 @@ public class BySegmentSearchResultValue extends SearchResultValue implements ByS
     return "BySegmentSearchResultValue{" +
            "results=" + results +
            ", segmentId='" + segmentId + '\'' +
-           ", intervalString='" + intervalString + '\'' +
+           ", interval='" + interval.toString() + '\'' +
            '}';
   }
 }
diff --git a/processing/src/main/java/io/druid/query/search/SearchQueryQueryToolChest.java b/processing/src/main/java/io/druid/query/search/SearchQueryQueryToolChest.java
index 163e244223e..79d9686cee8 100644
--- a/processing/src/main/java/io/druid/query/search/SearchQueryQueryToolChest.java
+++ b/processing/src/main/java/io/druid/query/search/SearchQueryQueryToolChest.java
@@ -278,7 +278,10 @@ public class SearchQueryQueryToolChest extends QueryToolChest<Result<SearchResul
     }
 
     @Override
-    public Sequence<Result<SearchResultValue>> run(Query<Result<SearchResultValue>> input)
+    public Sequence<Result<SearchResultValue>> run(
+        Query<Result<SearchResultValue>> input,
+        Map<String, Object> context
+    )
     {
       if (!(input instanceof SearchQuery)) {
         throw new ISE("Can only handle [%s], got [%s]", SearchQuery.class, input.getClass());
@@ -286,13 +289,13 @@ public class SearchQueryQueryToolChest extends QueryToolChest<Result<SearchResul
 
       final SearchQuery query = (SearchQuery) input;
       if (query.getLimit() < config.getMaxSearchLimit()) {
-        return runner.run(query);
+        return runner.run(query, context);
       }
 
       final boolean isBySegment = query.getContextBySegment(false);
 
       return Sequences.map(
-          runner.run(query.withLimit(config.getMaxSearchLimit())),
+          runner.run(query.withLimit(config.getMaxSearchLimit()), context),
           new Function<Result<SearchResultValue>, Result<SearchResultValue>>()
           {
             @Override
@@ -326,7 +329,7 @@ public class SearchQueryQueryToolChest extends QueryToolChest<Result<SearchResul
                             }
                         ),
                         value.getSegmentId(),
-                        value.getIntervalString()
+                        value.getInterval()
                     )
                 );
               }
diff --git a/processing/src/main/java/io/druid/query/search/SearchQueryRunner.java b/processing/src/main/java/io/druid/query/search/SearchQueryRunner.java
index 878151bfb64..af1be46c947 100644
--- a/processing/src/main/java/io/druid/query/search/SearchQueryRunner.java
+++ b/processing/src/main/java/io/druid/query/search/SearchQueryRunner.java
@@ -21,9 +21,12 @@ package io.druid.query.search;
 
 import com.google.common.base.Strings;
 import com.google.common.collect.ImmutableList;
+import com.google.common.collect.Iterables;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
 import com.google.common.collect.Sets;
+import com.metamx.collections.bitmap.BitmapFactory;
+import com.metamx.collections.bitmap.ImmutableBitmap;
 import com.metamx.common.ISE;
 import com.metamx.common.guava.Accumulator;
 import com.metamx.common.guava.FunctionalIterable;
@@ -48,8 +51,8 @@ import io.druid.segment.column.BitmapIndex;
 import io.druid.segment.column.Column;
 import io.druid.segment.data.IndexedInts;
 import io.druid.segment.filter.Filters;
-import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
 
+import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
 import java.util.TreeSet;
@@ -68,7 +71,10 @@ public class SearchQueryRunner implements QueryRunner<Result<SearchResultValue>>
   }
 
   @Override
-  public Sequence<Result<SearchResultValue>> run(final Query<Result<SearchResultValue>> input)
+  public Sequence<Result<SearchResultValue>> run(
+      final Query<Result<SearchResultValue>> input,
+      Map<String, Object> context
+  )
   {
     if (!(input instanceof SearchQuery)) {
       throw new ISE("Got a [%s] which isn't a %s", input.getClass(), SearchQuery.class);
@@ -91,12 +97,14 @@ public class SearchQueryRunner implements QueryRunner<Result<SearchResultValue>>
         dimsToSearch = dimensions;
       }
 
+      BitmapFactory bitmapFactory = index.getBitmapFactoryForDimensions();
 
-      final ImmutableConciseSet baseFilter;
+      final ImmutableBitmap baseFilter;
       if (filter == null) {
-        baseFilter = ImmutableConciseSet.complement(new ImmutableConciseSet(), index.getNumRows());
+        baseFilter = bitmapFactory.complement(bitmapFactory.makeEmptyImmutableBitmap(), index.getNumRows());
       } else {
-        baseFilter = filter.goConcise(new ColumnSelectorBitmapIndexSelector(index));
+        ColumnSelectorBitmapIndexSelector selector = new ColumnSelectorBitmapIndexSelector(bitmapFactory, index);
+        baseFilter = filter.getBitmapIndex(selector);
       }
 
       for (String dimension : dimsToSearch) {
@@ -110,7 +118,7 @@ public class SearchQueryRunner implements QueryRunner<Result<SearchResultValue>>
           for (int i = 0; i < bitmapIndex.getCardinality(); ++i) {
             String dimVal = Strings.nullToEmpty(bitmapIndex.getValue(i));
             if (searchQuerySpec.accept(dimVal) &&
-                ImmutableConciseSet.intersection(baseFilter, bitmapIndex.getConciseSet(i)).size() > 0) {
+                bitmapFactory.intersection(Arrays.asList(baseFilter, bitmapIndex.getBitmap(i))).size() > 0) {
               retVal.add(new SearchHit(dimension, dimVal));
               if (retVal.size() >= limit) {
                 return makeReturnResult(limit, retVal);
diff --git a/processing/src/main/java/io/druid/query/select/SelectQueryEngine.java b/processing/src/main/java/io/druid/query/select/SelectQueryEngine.java
index 9ef4f3c1258..746cab65dde 100644
--- a/processing/src/main/java/io/druid/query/select/SelectQueryEngine.java
+++ b/processing/src/main/java/io/druid/query/select/SelectQueryEngine.java
@@ -28,10 +28,11 @@ import io.druid.query.QueryRunnerHelper;
 import io.druid.query.Result;
 import io.druid.segment.Cursor;
 import io.druid.segment.DimensionSelector;
+import io.druid.segment.LongColumnSelector;
 import io.druid.segment.ObjectColumnSelector;
 import io.druid.segment.Segment;
 import io.druid.segment.StorageAdapter;
-import io.druid.segment.TimestampColumnSelector;
+import io.druid.segment.column.Column;
 import io.druid.segment.data.IndexedInts;
 import io.druid.segment.filter.Filters;
 import org.joda.time.DateTime;
@@ -83,7 +84,7 @@ public class SelectQueryEngine
                      .getThreshold()
             );
 
-            final TimestampColumnSelector timestampColumnSelector = cursor.makeTimestampColumnSelector();
+            final LongColumnSelector timestampColumnSelector = cursor.makeLongColumnSelector(Column.TIME_COLUMN_NAME);
 
             final Map<String, DimensionSelector> dimSelectors = Maps.newHashMap();
             for (String dim : dims) {
@@ -110,7 +111,7 @@ public class SelectQueryEngine
             int offset = 0;
             while (!cursor.isDone() && offset < query.getPagingSpec().getThreshold()) {
               final Map<String, Object> theEvent = Maps.newLinkedHashMap();
-              theEvent.put(EventHolder.timestampKey, new DateTime(timestampColumnSelector.getTimestamp()));
+              theEvent.put(EventHolder.timestampKey, new DateTime(timestampColumnSelector.get()));
 
               for (Map.Entry<String, DimensionSelector> dimSelector : dimSelectors.entrySet()) {
                 final String dim = dimSelector.getKey();
diff --git a/processing/src/main/java/io/druid/query/select/SelectQueryRunnerFactory.java b/processing/src/main/java/io/druid/query/select/SelectQueryRunnerFactory.java
index 1fa3327800d..5210a56ae6a 100644
--- a/processing/src/main/java/io/druid/query/select/SelectQueryRunnerFactory.java
+++ b/processing/src/main/java/io/druid/query/select/SelectQueryRunnerFactory.java
@@ -31,6 +31,8 @@ import io.druid.query.QueryWatcher;
 import io.druid.query.Result;
 import io.druid.segment.Segment;
 
+import java.util.List;
+import java.util.Map;
 import java.util.concurrent.ExecutorService;
 
 /**
@@ -88,7 +90,10 @@ public class SelectQueryRunnerFactory
     }
 
     @Override
-    public Sequence<Result<SelectResultValue>> run(Query<Result<SelectResultValue>> input)
+    public Sequence<Result<SelectResultValue>> run(
+        Query<Result<SelectResultValue>> input,
+        Map<String, Object> context
+    )
     {
       if (!(input instanceof SelectQuery)) {
         throw new ISE("Got a [%s] which isn't a %s", input.getClass(), SelectQuery.class);
diff --git a/processing/src/main/java/io/druid/query/spec/SpecificSegmentQueryRunner.java b/processing/src/main/java/io/druid/query/spec/SpecificSegmentQueryRunner.java
index e9bcd73139d..b8b68f86895 100644
--- a/processing/src/main/java/io/druid/query/spec/SpecificSegmentQueryRunner.java
+++ b/processing/src/main/java/io/druid/query/spec/SpecificSegmentQueryRunner.java
@@ -20,14 +20,20 @@
 package io.druid.query.spec;
 
 import com.google.common.base.Throwables;
+import com.google.common.collect.Lists;
 import com.metamx.common.guava.Accumulator;
 import com.metamx.common.guava.Sequence;
 import com.metamx.common.guava.Yielder;
 import com.metamx.common.guava.YieldingAccumulator;
 import io.druid.query.Query;
 import io.druid.query.QueryRunner;
+import io.druid.query.RetryQueryRunner;
+import io.druid.query.SegmentDescriptor;
+import io.druid.segment.SegmentMissingException;
 
 import java.io.IOException;
+import java.util.List;
+import java.util.Map;
 import java.util.concurrent.Callable;
 
 /**
@@ -35,11 +41,11 @@ import java.util.concurrent.Callable;
 public class SpecificSegmentQueryRunner<T> implements QueryRunner<T>
 {
   private final QueryRunner<T> base;
-  private final QuerySegmentSpec specificSpec;
+  private final SpecificSegmentSpec specificSpec;
 
   public SpecificSegmentQueryRunner(
       QueryRunner<T> base,
-      QuerySegmentSpec specificSpec
+      SpecificSegmentSpec specificSpec
   )
   {
     this.base = base;
@@ -47,7 +53,7 @@ public class SpecificSegmentQueryRunner<T> implements QueryRunner<T>
   }
 
   @Override
-  public Sequence<T> run(final Query<T> input)
+  public Sequence<T> run(final Query<T> input, final Map<String, Object> context)
   {
     final Query<T> query = input.withQuerySegmentSpec(specificSpec);
 
@@ -55,14 +61,16 @@ public class SpecificSegmentQueryRunner<T> implements QueryRunner<T>
     final String currThreadName = currThread.getName();
     final String newName = String.format("%s_%s_%s", query.getType(), query.getDataSource(), query.getIntervals());
 
-    final Sequence<T> baseSequence = doNamed(currThread, currThreadName, newName, new Callable<Sequence<T>>()
-    {
-      @Override
-      public Sequence<T> call() throws Exception
-      {
-        return base.run(query);
-      }
-    });
+    final Sequence<T> baseSequence = doNamed(
+        currThread, currThreadName, newName, new Callable<Sequence<T>>()
+        {
+          @Override
+          public Sequence<T> call() throws Exception
+          {
+            return base.run(query, context);
+          }
+        }
+    );
 
     return new Sequence<T>()
     {
@@ -75,14 +83,28 @@ public class SpecificSegmentQueryRunner<T> implements QueryRunner<T>
               @Override
               public OutType call() throws Exception
               {
-                return baseSequence.accumulate(initValue, accumulator);
+                try {
+                  return baseSequence.accumulate(initValue, accumulator);
+                }
+                catch (SegmentMissingException e) {
+                  List<SegmentDescriptor> missingSegments = (List<SegmentDescriptor>) context.get(RetryQueryRunner.MISSING_SEGMENTS_KEY);
+                  if (missingSegments == null) {
+                    missingSegments = Lists.newArrayList();
+                    context.put(RetryQueryRunner.MISSING_SEGMENTS_KEY, missingSegments);
+                  }
+                  missingSegments.add(specificSpec.getDescriptor());
+                  return initValue;
+                }
               }
             }
         );
       }
 
       @Override
-      public <OutType> Yielder<OutType> toYielder(final OutType initValue, final YieldingAccumulator<OutType, T> accumulator)
+      public <OutType> Yielder<OutType> toYielder(
+          final OutType initValue,
+          final YieldingAccumulator<OutType, T> accumulator
+      )
       {
         return doItNamed(
             new Callable<Yielder<OutType>>()
diff --git a/processing/src/main/java/io/druid/query/spec/SpecificSegmentSpec.java b/processing/src/main/java/io/druid/query/spec/SpecificSegmentSpec.java
index d83ef60b894..eba3886aa9e 100644
--- a/processing/src/main/java/io/druid/query/spec/SpecificSegmentSpec.java
+++ b/processing/src/main/java/io/druid/query/spec/SpecificSegmentSpec.java
@@ -52,6 +52,8 @@ public class SpecificSegmentSpec implements QuerySegmentSpec
     return walker.getQueryRunnerForSegments(query, Arrays.asList(descriptor));
   }
 
+  public SegmentDescriptor getDescriptor() { return descriptor; }
+
   @Override
   public boolean equals(Object o)
   {
diff --git a/processing/src/main/java/io/druid/query/timeboundary/TimeBoundaryQueryQueryToolChest.java b/processing/src/main/java/io/druid/query/timeboundary/TimeBoundaryQueryQueryToolChest.java
index a45a63e031d..27ae907f887 100644
--- a/processing/src/main/java/io/druid/query/timeboundary/TimeBoundaryQueryQueryToolChest.java
+++ b/processing/src/main/java/io/druid/query/timeboundary/TimeBoundaryQueryQueryToolChest.java
@@ -44,6 +44,7 @@ import org.joda.time.DateTime;
 
 import java.nio.ByteBuffer;
 import java.util.List;
+import java.util.Map;
 
 /**
  */
@@ -94,13 +95,13 @@ public class TimeBoundaryQueryQueryToolChest
     {
       @Override
       protected Sequence<Result<TimeBoundaryResultValue>> doRun(
-          QueryRunner<Result<TimeBoundaryResultValue>> baseRunner, Query<Result<TimeBoundaryResultValue>> input
+          QueryRunner<Result<TimeBoundaryResultValue>> baseRunner, Query<Result<TimeBoundaryResultValue>> input, Map<String, Object> context
       )
       {
         TimeBoundaryQuery query = (TimeBoundaryQuery) input;
         return Sequences.simple(
             query.mergeResults(
-                Sequences.toList(baseRunner.run(query), Lists.<Result<TimeBoundaryResultValue>>newArrayList())
+                Sequences.toList(baseRunner.run(query, context), Lists.<Result<TimeBoundaryResultValue>>newArrayList())
             )
         );
       }
diff --git a/processing/src/main/java/io/druid/query/timeboundary/TimeBoundaryQueryRunnerFactory.java b/processing/src/main/java/io/druid/query/timeboundary/TimeBoundaryQueryRunnerFactory.java
index bdb17694346..7c302706b34 100644
--- a/processing/src/main/java/io/druid/query/timeboundary/TimeBoundaryQueryRunnerFactory.java
+++ b/processing/src/main/java/io/druid/query/timeboundary/TimeBoundaryQueryRunnerFactory.java
@@ -35,6 +35,8 @@ import io.druid.segment.StorageAdapter;
 import org.joda.time.DateTime;
 
 import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
 import java.util.concurrent.ExecutorService;
 
 /**
@@ -83,7 +85,10 @@ public class TimeBoundaryQueryRunnerFactory
     }
 
     @Override
-    public Sequence<Result<TimeBoundaryResultValue>> run(Query<Result<TimeBoundaryResultValue>> input)
+    public Sequence<Result<TimeBoundaryResultValue>> run(
+        Query<Result<TimeBoundaryResultValue>> input,
+        Map<String, Object> context
+    )
     {
       if (!(input instanceof TimeBoundaryQuery)) {
         throw new ISE("Got a [%s] which isn't a %s", input.getClass(), TimeBoundaryQuery.class);
diff --git a/processing/src/main/java/io/druid/query/timeseries/TimeseriesQueryEngine.java b/processing/src/main/java/io/druid/query/timeseries/TimeseriesQueryEngine.java
index acb3cfbc172..98882a75a9d 100644
--- a/processing/src/main/java/io/druid/query/timeseries/TimeseriesQueryEngine.java
+++ b/processing/src/main/java/io/druid/query/timeseries/TimeseriesQueryEngine.java
@@ -20,13 +20,13 @@
 package io.druid.query.timeseries;
 
 import com.google.common.base.Function;
-import com.metamx.common.ISE;
 import com.metamx.common.guava.Sequence;
 import io.druid.query.QueryRunnerHelper;
 import io.druid.query.Result;
 import io.druid.query.aggregation.Aggregator;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.segment.Cursor;
+import io.druid.segment.SegmentMissingException;
 import io.druid.segment.StorageAdapter;
 import io.druid.segment.filter.Filters;
 
@@ -39,7 +39,7 @@ public class TimeseriesQueryEngine
   public Sequence<Result<TimeseriesResultValue>> process(final TimeseriesQuery query, final StorageAdapter adapter)
   {
     if (adapter == null) {
-      throw new ISE(
+      throw new SegmentMissingException(
           "Null storage adapter found. Probably trying to issue a query against a segment being memory unmapped."
       );
     }
diff --git a/processing/src/main/java/io/druid/query/timeseries/TimeseriesQueryRunnerFactory.java b/processing/src/main/java/io/druid/query/timeseries/TimeseriesQueryRunnerFactory.java
index c46363ac389..3da84f7ff24 100644
--- a/processing/src/main/java/io/druid/query/timeseries/TimeseriesQueryRunnerFactory.java
+++ b/processing/src/main/java/io/druid/query/timeseries/TimeseriesQueryRunnerFactory.java
@@ -32,6 +32,8 @@ import io.druid.query.Result;
 import io.druid.segment.Segment;
 import io.druid.segment.StorageAdapter;
 
+import java.util.List;
+import java.util.Map;
 import java.util.concurrent.ExecutorService;
 
 /**
@@ -89,7 +91,10 @@ public class TimeseriesQueryRunnerFactory
     }
 
     @Override
-    public Sequence<Result<TimeseriesResultValue>> run(Query<Result<TimeseriesResultValue>> input)
+    public Sequence<Result<TimeseriesResultValue>> run(
+        Query<Result<TimeseriesResultValue>> input,
+        Map<String, Object> context
+    )
     {
       if (!(input instanceof TimeseriesQuery)) {
         throw new ISE("Got a [%s] which isn't a %s", input.getClass(), TimeseriesQuery.class);
diff --git a/processing/src/main/java/io/druid/query/topn/BySegmentTopNResultValue.java b/processing/src/main/java/io/druid/query/topn/BySegmentTopNResultValue.java
index 56849d6fd47..009676eb8f9 100644
--- a/processing/src/main/java/io/druid/query/topn/BySegmentTopNResultValue.java
+++ b/processing/src/main/java/io/druid/query/topn/BySegmentTopNResultValue.java
@@ -23,30 +23,32 @@ import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonValue;
 import io.druid.query.BySegmentResultValue;
+import io.druid.query.BySegmentResultValueClass;
 import io.druid.query.Result;
+import org.joda.time.Interval;
 
 import java.util.List;
 
 /**
  */
-public class BySegmentTopNResultValue extends TopNResultValue implements BySegmentResultValue<TopNResultValue>
+public class BySegmentTopNResultValue extends TopNResultValue implements BySegmentResultValue<Result<TopNResultValue>>
 {
   private final List<Result<TopNResultValue>> results;
   private final String segmentId;
-  private final String intervalString;
+  private final Interval interval;
 
   @JsonCreator
   public BySegmentTopNResultValue(
       @JsonProperty("results") List<Result<TopNResultValue>> results,
       @JsonProperty("segment") String segmentId,
-      @JsonProperty("interval") String intervalString
+      @JsonProperty("interval") Interval interval
   )
   {
     super(null);
 
     this.results = results;
     this.segmentId = segmentId;
-    this.intervalString = intervalString;
+    this.interval = interval;
   }
 
   @Override
@@ -73,9 +75,9 @@ public class BySegmentTopNResultValue extends TopNResultValue implements BySegme
 
   @Override
   @JsonProperty("interval")
-  public String getIntervalString()
+  public Interval getInterval()
   {
-    return intervalString;
+    return interval;
   }
 
   @Override
@@ -84,7 +86,7 @@ public class BySegmentTopNResultValue extends TopNResultValue implements BySegme
     return "BySegmentTopNResultValue{" +
            "results=" + results +
            ", segmentId='" + segmentId + '\'' +
-           ", intervalString='" + intervalString + '\'' +
+           ", interval='" + interval.toString() + '\'' +
            '}';
   }
 }
diff --git a/processing/src/main/java/io/druid/query/topn/PooledTopNAlgorithm.java b/processing/src/main/java/io/druid/query/topn/PooledTopNAlgorithm.java
index caf892f292d..294c13d7db5 100644
--- a/processing/src/main/java/io/druid/query/topn/PooledTopNAlgorithm.java
+++ b/processing/src/main/java/io/druid/query/topn/PooledTopNAlgorithm.java
@@ -40,6 +40,7 @@ public class PooledTopNAlgorithm
   private final Capabilities capabilities;
   private final TopNQuery query;
   private final StupidPool<ByteBuffer> bufferPool;
+  private static final int AGG_UNROLL_COUNT = 8; // Must be able to fit loop below
 
   public PooledTopNAlgorithm(
       Capabilities capabilities,
@@ -143,13 +144,30 @@ public class PooledTopNAlgorithm
   {
     return makeBufferAggregators(params.getCursor(), query.getAggregatorSpecs());
   }
-
+  /**
+   * Use aggressive loop unrolling to aggregate the data
+   *
+   * How this works: The aggregates are evaluated AGG_UNROLL_COUNT at a time. This was chosen to be 8 rather arbitrarily.
+   * The offsets into the output buffer are precalculated and stored in aggregatorOffsets
+   *
+   * For queries whose aggregate count is less than AGG_UNROLL_COUNT, the aggregates evaluted in a switch statement.
+   * See http://en.wikipedia.org/wiki/Duff's_device for more information on this kind of approach
+   *
+   * This allows out of order execution of the code. In local tests, the JVM inlines all the way to this function.
+   *
+   * If there are more than AGG_UNROLL_COUNT aggregates, then the remainder is calculated with the switch, and the
+   * blocks of AGG_UNROLL_COUNT are calculated in a partially unrolled for-loop.
+   *
+   * Putting the switch first allows for optimization for the common case (less than AGG_UNROLL_COUNT aggs) but
+   * still optimizes the high quantity of aggregate queries which benefit greatly from any speed improvements
+   * (they simply take longer to start with).
+   */
   @Override
   protected void scanAndAggregate(
-      PooledTopNParams params,
-      int[] positions,
-      BufferAggregator[] theAggregators,
-      int numProcessed
+      final PooledTopNParams params,
+      final int[] positions,
+      final BufferAggregator[] theAggregators,
+      final int numProcessed
   )
   {
     final ByteBuffer resultsBuf = params.getResultsBuf();
@@ -158,35 +176,102 @@ public class PooledTopNAlgorithm
     final Cursor cursor = params.getCursor();
     final DimensionSelector dimSelector = params.getDimSelector();
 
+    final int[] aggregatorOffsets = new int[aggregatorSizes.length];
+    for (int j = 0, offset = 0; j < aggregatorSizes.length; ++j) {
+      aggregatorOffsets[j] = offset;
+      offset += aggregatorSizes[j];
+    }
+
+    final int aggSize = theAggregators.length;
+    final int aggExtra = aggSize % AGG_UNROLL_COUNT;
+
     while (!cursor.isDone()) {
       final IndexedInts dimValues = dimSelector.getRow();
 
-      for (int i = 0; i < dimValues.size(); ++i) {
-        final int dimIndex = dimValues.get(i);
-        int position = positions[dimIndex];
-        switch (position) {
-          case SKIP_POSITION_VALUE:
-            break;
-          case INIT_POSITION_VALUE:
-            positions[dimIndex] = (dimIndex - numProcessed) * numBytesPerRecord;
-            position = positions[dimIndex];
-            for (int j = 0; j < theAggregators.length; ++j) {
-              theAggregators[j].init(resultsBuf, position);
-              position += aggregatorSizes[j];
-            }
-            position = positions[dimIndex];
-          default:
-            for (int j = 0; j < theAggregators.length; ++j) {
-              theAggregators[j].aggregate(resultsBuf, position);
-              position += aggregatorSizes[j];
-            }
-        }
+      final int dimSize = dimValues.size();
+      final int dimExtra = dimSize % AGG_UNROLL_COUNT;
+      switch(dimExtra){
+        case 7:
+          aggregateDimValue(positions, theAggregators, numProcessed, resultsBuf, numBytesPerRecord, aggregatorOffsets, aggSize, aggExtra, dimValues.get(6));
+        case 6:
+          aggregateDimValue(positions, theAggregators, numProcessed, resultsBuf, numBytesPerRecord, aggregatorOffsets, aggSize, aggExtra, dimValues.get(5));
+        case 5:
+          aggregateDimValue(positions, theAggregators, numProcessed, resultsBuf, numBytesPerRecord, aggregatorOffsets, aggSize, aggExtra, dimValues.get(4));
+        case 4:
+          aggregateDimValue(positions, theAggregators, numProcessed, resultsBuf, numBytesPerRecord, aggregatorOffsets, aggSize, aggExtra, dimValues.get(3));
+        case 3:
+          aggregateDimValue(positions, theAggregators, numProcessed, resultsBuf, numBytesPerRecord, aggregatorOffsets, aggSize, aggExtra, dimValues.get(2));
+        case 2:
+          aggregateDimValue(positions, theAggregators, numProcessed, resultsBuf, numBytesPerRecord, aggregatorOffsets, aggSize, aggExtra, dimValues.get(1));
+        case 1:
+          aggregateDimValue(positions, theAggregators, numProcessed, resultsBuf, numBytesPerRecord, aggregatorOffsets, aggSize, aggExtra, dimValues.get(0));
+      }
+      for (int i = dimExtra; i < dimSize; i += AGG_UNROLL_COUNT) {
+        aggregateDimValue(positions, theAggregators, numProcessed, resultsBuf, numBytesPerRecord, aggregatorOffsets, aggSize, aggExtra, dimValues.get(i));
+        aggregateDimValue(positions, theAggregators, numProcessed, resultsBuf, numBytesPerRecord, aggregatorOffsets, aggSize, aggExtra, dimValues.get(i+1));
+        aggregateDimValue(positions, theAggregators, numProcessed, resultsBuf, numBytesPerRecord, aggregatorOffsets, aggSize, aggExtra, dimValues.get(i+2));
+        aggregateDimValue(positions, theAggregators, numProcessed, resultsBuf, numBytesPerRecord, aggregatorOffsets, aggSize, aggExtra, dimValues.get(i+3));
+        aggregateDimValue(positions, theAggregators, numProcessed, resultsBuf, numBytesPerRecord, aggregatorOffsets, aggSize, aggExtra, dimValues.get(i+4));
+        aggregateDimValue(positions, theAggregators, numProcessed, resultsBuf, numBytesPerRecord, aggregatorOffsets, aggSize, aggExtra, dimValues.get(i+5));
+        aggregateDimValue(positions, theAggregators, numProcessed, resultsBuf, numBytesPerRecord, aggregatorOffsets, aggSize, aggExtra, dimValues.get(i+6));
+        aggregateDimValue(positions, theAggregators, numProcessed, resultsBuf, numBytesPerRecord, aggregatorOffsets, aggSize, aggExtra, dimValues.get(i+7));
       }
-
       cursor.advance();
     }
   }
 
+  private static void aggregateDimValue(
+      final int[] positions,
+      final BufferAggregator[] theAggregators,
+      final int numProcessed,
+      final ByteBuffer resultsBuf,
+      final int numBytesPerRecord,
+      final int[] aggregatorOffsets,
+      final int aggSize,
+      final int aggExtra,
+      final int dimIndex
+  )
+  {
+    if (SKIP_POSITION_VALUE == positions[dimIndex]) {
+      return;
+    }
+    if (INIT_POSITION_VALUE == positions[dimIndex]) {
+      positions[dimIndex] = (dimIndex - numProcessed) * numBytesPerRecord;
+      final int pos = positions[dimIndex];
+      for (int j = 0; j < aggSize; ++j) {
+        theAggregators[j].init(resultsBuf, pos + aggregatorOffsets[j]);
+      }
+    }
+    final int position = positions[dimIndex];
+
+    switch(aggExtra) {
+      case 7:
+        theAggregators[6].aggregate(resultsBuf, position + aggregatorOffsets[6]);
+      case 6:
+        theAggregators[5].aggregate(resultsBuf, position + aggregatorOffsets[5]);
+      case 5:
+        theAggregators[4].aggregate(resultsBuf, position + aggregatorOffsets[4]);
+      case 4:
+        theAggregators[3].aggregate(resultsBuf, position + aggregatorOffsets[3]);
+      case 3:
+        theAggregators[2].aggregate(resultsBuf, position + aggregatorOffsets[2]);
+      case 2:
+        theAggregators[1].aggregate(resultsBuf, position + aggregatorOffsets[1]);
+      case 1:
+        theAggregators[0].aggregate(resultsBuf, position + aggregatorOffsets[0]);
+    }
+    for (int j = aggExtra; j < aggSize; j += AGG_UNROLL_COUNT) {
+      theAggregators[j].aggregate(resultsBuf, position + aggregatorOffsets[j]);
+      theAggregators[j+1].aggregate(resultsBuf, position + aggregatorOffsets[j+1]);
+      theAggregators[j+2].aggregate(resultsBuf, position + aggregatorOffsets[j+2]);
+      theAggregators[j+3].aggregate(resultsBuf, position + aggregatorOffsets[j+3]);
+      theAggregators[j+4].aggregate(resultsBuf, position + aggregatorOffsets[j+4]);
+      theAggregators[j+5].aggregate(resultsBuf, position + aggregatorOffsets[j+5]);
+      theAggregators[j+6].aggregate(resultsBuf, position + aggregatorOffsets[j+6]);
+      theAggregators[j+7].aggregate(resultsBuf, position + aggregatorOffsets[j+7]);
+    }
+  }
+
   @Override
   protected void updateResults(
       PooledTopNParams params,
diff --git a/processing/src/main/java/io/druid/query/topn/TopNNumericResultBuilder.java b/processing/src/main/java/io/druid/query/topn/TopNNumericResultBuilder.java
index 4a40f4bb2d5..84cf7c83e38 100644
--- a/processing/src/main/java/io/druid/query/topn/TopNNumericResultBuilder.java
+++ b/processing/src/main/java/io/druid/query/topn/TopNNumericResultBuilder.java
@@ -19,8 +19,8 @@
 
 package io.druid.query.topn;
 
-import com.google.common.collect.Maps;
-import com.google.common.collect.MinMaxPriorityQueue;
+import com.google.common.base.Function;
+import com.google.common.collect.Lists;
 import io.druid.query.Result;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.query.aggregation.AggregatorUtil;
@@ -28,22 +28,50 @@ import io.druid.query.aggregation.PostAggregator;
 import io.druid.query.dimension.DimensionSpec;
 import org.joda.time.DateTime;
 
-import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Comparator;
 import java.util.Iterator;
+import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.PriorityQueue;
+
 
 /**
+ *
  */
 public class TopNNumericResultBuilder implements TopNResultBuilder
 {
+
   private final DateTime timestamp;
   private final DimensionSpec dimSpec;
   private final String metricName;
   private final List<AggregatorFactory> aggFactories;
   private final List<PostAggregator> postAggs;
-  private MinMaxPriorityQueue<DimValHolder> pQueue = null;
+  private final PriorityQueue<DimValHolder> pQueue;
+  private final Comparator<DimValHolder> dimValComparator;
+  private static final Comparator<String> dimNameComparator = new Comparator<String>()
+  {
+    @Override
+    public int compare(String o1, String o2)
+    {
+      int retval;
+      if (null == o1) {
+        if (null == o2) {
+          retval = 0;
+        } else {
+          retval = -1;
+        }
+      } else if (null == o2) {
+        retval = 1;
+      } else {
+        retval = o1.compareTo(o2);
+      }
+      return retval;
+    }
+  };
+  private final int threshold;
+  private final Comparator metricComparator;
 
   public TopNNumericResultBuilder(
       DateTime timestamp,
@@ -60,18 +88,35 @@ public class TopNNumericResultBuilder implements TopNResultBuilder
     this.metricName = metricName;
     this.aggFactories = aggFactories;
     this.postAggs = AggregatorUtil.pruneDependentPostAgg(postAggs, this.metricName);
+    this.threshold = threshold;
+    this.metricComparator = comparator;
+    this.dimValComparator = new Comparator<DimValHolder>()
+    {
+      @Override
+      public int compare(DimValHolder d1, DimValHolder d2)
+      {
+        int retVal = metricComparator.compare(d1.getTopNMetricVal(), d2.getTopNMetricVal());
 
-    instantiatePQueue(threshold, comparator);
+        if (retVal == 0) {
+          retVal = dimNameComparator.compare(d1.getDimName(), d2.getDimName());
+        }
+
+        return retVal;
+      }
+    };
+
+    // The logic in addEntry first adds, then removes if needed. So it can at any point have up to threshold + 1 entries.
+    pQueue = new PriorityQueue<>(this.threshold + 1, this.dimValComparator);
   }
 
   @Override
-  public TopNResultBuilder addEntry(
+  public TopNNumericResultBuilder addEntry(
       String dimName,
       Object dimValIndex,
       Object[] metricVals
   )
   {
-    Map<String, Object> metricValues = Maps.newLinkedHashMap();
+    final Map<String, Object> metricValues = new LinkedHashMap<>(metricVals.length + postAggs.size());
 
     metricValues.put(dimSpec.getOutputName(), dimName);
 
@@ -85,27 +130,47 @@ public class TopNNumericResultBuilder implements TopNResultBuilder
     }
 
     Object topNMetricVal = metricValues.get(metricName);
-    pQueue.add(
-        new DimValHolder.Builder().withTopNMetricVal(topNMetricVal)
-                                  .withDirName(dimName)
-                                  .withDimValIndex(dimValIndex)
-                                  .withMetricValues(metricValues)
-                                  .build()
-    );
+
+    if (shouldAdd(topNMetricVal)) {
+      DimValHolder dimValHolder = new DimValHolder.Builder()
+          .withTopNMetricVal(topNMetricVal)
+          .withDirName(dimName)
+          .withDimValIndex(dimValIndex)
+          .withMetricValues(metricValues)
+          .build();
+      pQueue.add(dimValHolder);
+    }
+    if (this.pQueue.size() > this.threshold) {
+      pQueue.poll();
+    }
 
     return this;
   }
 
+  private boolean shouldAdd(Object topNMetricVal)
+  {
+    final boolean belowThreshold = pQueue.size() < this.threshold;
+    final boolean belowMax = belowThreshold
+                             || this.metricComparator.compare(pQueue.peek().getTopNMetricVal(), topNMetricVal) < 0;
+    return belowMax;
+  }
+
   @Override
   public TopNResultBuilder addEntry(DimensionAndMetricValueExtractor dimensionAndMetricValueExtractor)
   {
-    pQueue.add(
-        new DimValHolder.Builder().withTopNMetricVal(dimensionAndMetricValueExtractor.getDimensionValue(metricName))
-                                  .withDirName(dimSpec.getOutputName())
-                                  .withMetricValues(dimensionAndMetricValueExtractor.getBaseObject())
-                                  .build()
-    );
+    final Object dimValue = dimensionAndMetricValueExtractor.getDimensionValue(metricName);
 
+    if (shouldAdd(dimValue)) {
+      final DimValHolder valHolder = new DimValHolder.Builder()
+          .withTopNMetricVal(dimValue)
+          .withDirName(dimensionAndMetricValueExtractor.getStringDimensionValue(dimSpec.getOutputName()))
+          .withMetricValues(dimensionAndMetricValueExtractor.getBaseObject())
+          .build();
+      pQueue.add(valHolder);
+    }
+    if (pQueue.size() > this.threshold) {
+      pQueue.poll(); // throw away
+    }
     return this;
   }
 
@@ -118,41 +183,41 @@ public class TopNNumericResultBuilder implements TopNResultBuilder
   @Override
   public Result<TopNResultValue> build()
   {
-    // Pull out top aggregated values
-    List<Map<String, Object>> values = new ArrayList<Map<String, Object>>(pQueue.size());
-    while (!pQueue.isEmpty()) {
-      values.add(pQueue.remove().getMetricValues());
-    }
-
-    return new Result<TopNResultValue>(
-        timestamp,
-        new TopNResultValue(values)
-    );
-  }
-
-  private void instantiatePQueue(int threshold, final Comparator comparator)
-  {
-    this.pQueue = MinMaxPriorityQueue.orderedBy(
-        new Comparator<DimValHolder>()
+    final DimValHolder[] holderValueArray = pQueue.toArray(new DimValHolder[0]);
+    Arrays.sort(
+        holderValueArray, new Comparator<DimValHolder>()
         {
           @Override
           public int compare(DimValHolder d1, DimValHolder d2)
           {
-            int retVal = comparator.compare(d2.getTopNMetricVal(), d1.getTopNMetricVal());
+            // Values flipped compared to earlier
+            int retVal = metricComparator.compare(d2.getTopNMetricVal(), d1.getTopNMetricVal());
 
             if (retVal == 0) {
-              if (d1.getDimName() == null) {
-                retVal = -1;
-              } else if (d2.getDimName() == null) {
-                retVal = 1;
-              } else {
-                retVal = d1.getDimName().compareTo(d2.getDimName());
-              }
+              retVal = dimNameComparator.compare(d1.getDimName(), d2.getDimName());
             }
 
             return retVal;
           }
         }
-    ).maximumSize(threshold).create();
+    );
+    List<DimValHolder> holderValues = Arrays.asList(holderValueArray);
+
+    // Pull out top aggregated values
+    final List<Map<String, Object>> values = Lists.transform(
+        holderValues,
+        new Function<DimValHolder, Map<String, Object>>()
+        {
+          @Override
+          public Map<String, Object> apply(DimValHolder valHolder)
+          {
+            return valHolder.getMetricValues();
+          }
+        }
+    );
+    return new Result<TopNResultValue>(
+        timestamp,
+        new TopNResultValue(values)
+    );
   }
 }
diff --git a/processing/src/main/java/io/druid/query/topn/TopNQueryEngine.java b/processing/src/main/java/io/druid/query/topn/TopNQueryEngine.java
index d0d6f6deab1..65f2be86580 100644
--- a/processing/src/main/java/io/druid/query/topn/TopNQueryEngine.java
+++ b/processing/src/main/java/io/druid/query/topn/TopNQueryEngine.java
@@ -22,7 +22,6 @@ package io.druid.query.topn;
 import com.google.common.base.Function;
 import com.google.common.base.Preconditions;
 import com.google.common.base.Predicates;
-import com.metamx.common.ISE;
 import com.metamx.common.guava.Sequence;
 import com.metamx.common.guava.Sequences;
 import com.metamx.common.logger.Logger;
@@ -33,6 +32,7 @@ import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.query.filter.Filter;
 import io.druid.segment.Capabilities;
 import io.druid.segment.Cursor;
+import io.druid.segment.SegmentMissingException;
 import io.druid.segment.StorageAdapter;
 import io.druid.segment.filter.Filters;
 import org.joda.time.Interval;
@@ -56,7 +56,7 @@ public class TopNQueryEngine
   public Sequence<Result<TopNResultValue>> query(final TopNQuery query, final StorageAdapter adapter)
   {
     if (adapter == null) {
-      throw new ISE(
+      throw new SegmentMissingException(
           "Null storage adapter found. Probably trying to issue a query against a segment being memory unmapped."
       );
     }
diff --git a/processing/src/main/java/io/druid/query/topn/TopNQueryQueryToolChest.java b/processing/src/main/java/io/druid/query/topn/TopNQueryQueryToolChest.java
index fe55cd7d888..b8babee2d12 100644
--- a/processing/src/main/java/io/druid/query/topn/TopNQueryQueryToolChest.java
+++ b/processing/src/main/java/io/druid/query/topn/TopNQueryQueryToolChest.java
@@ -35,6 +35,8 @@ import com.metamx.common.guava.nary.BinaryFn;
 import com.metamx.emitter.service.ServiceMetricEvent;
 import io.druid.collections.OrderedMergeSequence;
 import io.druid.granularity.QueryGranularity;
+import io.druid.query.BySegmentResultValue;
+import io.druid.query.BySegmentResultValueClass;
 import io.druid.query.CacheStrategy;
 import io.druid.query.IntervalChunkingQueryRunner;
 import io.druid.query.Query;
@@ -409,7 +411,10 @@ public class TopNQueryQueryToolChest extends QueryToolChest<Result<TopNResultVal
     }
 
     @Override
-    public Sequence<Result<TopNResultValue>> run(Query<Result<TopNResultValue>> input)
+    public Sequence<Result<TopNResultValue>> run(
+        Query<Result<TopNResultValue>> input,
+        Map<String, Object> context
+    )
     {
       if (!(input instanceof TopNQuery)) {
         throw new ISE("Can only handle [%s], got [%s]", TopNQuery.class, input.getClass());
@@ -417,20 +422,21 @@ public class TopNQueryQueryToolChest extends QueryToolChest<Result<TopNResultVal
 
       final TopNQuery query = (TopNQuery) input;
       if (query.getThreshold() > minTopNThreshold) {
-        return runner.run(query);
+        return runner.run(query, context);
       }
 
       final boolean isBySegment = query.getContextBySegment(false);
 
       return Sequences.map(
-          runner.run(query.withThreshold(minTopNThreshold)),
+          runner.run(query.withThreshold(minTopNThreshold), context),
           new Function<Result<TopNResultValue>, Result<TopNResultValue>>()
           {
             @Override
             public Result<TopNResultValue> apply(Result<TopNResultValue> input)
             {
               if (isBySegment) {
-                BySegmentTopNResultValue value = (BySegmentTopNResultValue) input.getValue();
+                BySegmentResultValue<Result<TopNResultValue>> value = (BySegmentResultValue<Result<TopNResultValue>>) input
+                    .getValue();
 
                 return new Result<TopNResultValue>(
                     input.getTimestamp(),
@@ -457,7 +463,7 @@ public class TopNQueryQueryToolChest extends QueryToolChest<Result<TopNResultVal
                             }
                         ),
                         value.getSegmentId(),
-                        value.getIntervalString()
+                        value.getInterval()
                     )
                 );
               }
diff --git a/processing/src/main/java/io/druid/query/topn/TopNQueryRunnerFactory.java b/processing/src/main/java/io/druid/query/topn/TopNQueryRunnerFactory.java
index 3fcf074326c..54d5286254b 100644
--- a/processing/src/main/java/io/druid/query/topn/TopNQueryRunnerFactory.java
+++ b/processing/src/main/java/io/druid/query/topn/TopNQueryRunnerFactory.java
@@ -34,6 +34,8 @@ import io.druid.query.Result;
 import io.druid.segment.Segment;
 
 import java.nio.ByteBuffer;
+import java.util.List;
+import java.util.Map;
 import java.util.concurrent.ExecutorService;
 
 /**
@@ -63,7 +65,10 @@ public class TopNQueryRunnerFactory implements QueryRunnerFactory<Result<TopNRes
     return new QueryRunner<Result<TopNResultValue>>()
     {
       @Override
-      public Sequence<Result<TopNResultValue>> run(Query<Result<TopNResultValue>> input)
+      public Sequence<Result<TopNResultValue>> run(
+          Query<Result<TopNResultValue>> input,
+          Map<String, Object> context
+      )
       {
         if (!(input instanceof TopNQuery)) {
           throw new ISE("Got a [%s] which isn't a %s", input.getClass(), TopNQuery.class);
diff --git a/processing/src/main/java/io/druid/segment/BaseProgressIndicator.java b/processing/src/main/java/io/druid/segment/BaseProgressIndicator.java
new file mode 100644
index 00000000000..7992f3a220c
--- /dev/null
+++ b/processing/src/main/java/io/druid/segment/BaseProgressIndicator.java
@@ -0,0 +1,61 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.segment;
+
+/**
+ */
+public class BaseProgressIndicator implements ProgressIndicator
+{
+  @Override
+  public void progress()
+  {
+    // do nothing
+  }
+
+  @Override
+  public void start()
+  {
+    // do nothing
+  }
+
+  @Override
+  public void stop()
+  {
+    // do nothing
+  }
+
+  @Override
+  public void startSection(String section)
+  {
+    // do nothing
+  }
+
+  @Override
+  public void progressSection(String section, String message)
+  {
+    // do nothing
+  }
+
+  @Override
+  public void stopSection(String section)
+  {
+    // do nothing
+  }
+}
diff --git a/processing/src/main/java/io/druid/segment/ConciseOffset.java b/processing/src/main/java/io/druid/segment/BitmapOffset.java
similarity index 62%
rename from processing/src/main/java/io/druid/segment/ConciseOffset.java
rename to processing/src/main/java/io/druid/segment/BitmapOffset.java
index 2fd9120f22a..3199b661d8e 100644
--- a/processing/src/main/java/io/druid/segment/ConciseOffset.java
+++ b/processing/src/main/java/io/druid/segment/BitmapOffset.java
@@ -19,30 +19,35 @@
 
 package io.druid.segment;
 
+import com.metamx.collections.bitmap.BitmapFactory;
+import com.metamx.collections.bitmap.ImmutableBitmap;
 import io.druid.segment.data.Offset;
-import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
-import it.uniroma3.mat.extendedset.intset.IntSet;
+import org.roaringbitmap.IntIterator;
 
 /**
  */
-public class ConciseOffset implements Offset
+public class BitmapOffset implements Offset
 {
   private static final int INVALID_VALUE = -1;
 
-  IntSet.IntIterator itr;
-  private final ImmutableConciseSet invertedIndex;
+  private final IntIterator itr;
+  private final BitmapFactory bitmapFactory;
+  private final ImmutableBitmap bitmapIndex;
+
   private volatile int val;
 
-  public ConciseOffset(ImmutableConciseSet invertedIndex)
+  public BitmapOffset(BitmapFactory bitmapFactory, ImmutableBitmap bitmapIndex)
   {
-    this.invertedIndex = invertedIndex;
-    this.itr = invertedIndex.iterator();
+    this.bitmapFactory = bitmapFactory;
+    this.bitmapIndex = bitmapIndex;
+    this.itr = bitmapIndex.iterator();
     increment();
   }
 
-  private ConciseOffset(ConciseOffset otherOffset)
+  private BitmapOffset(BitmapOffset otherOffset)
   {
-    this.invertedIndex = otherOffset.invertedIndex;
+    this.bitmapFactory = otherOffset.bitmapFactory;
+    this.bitmapIndex = otherOffset.bitmapIndex;
     this.itr = otherOffset.itr.clone();
     this.val = otherOffset.val;
   }
@@ -66,11 +71,11 @@ public class ConciseOffset implements Offset
   @Override
   public Offset clone()
   {
-    if (invertedIndex == null || invertedIndex.size() == 0) {
-      return new ConciseOffset(new ImmutableConciseSet());
+    if (bitmapIndex == null || bitmapIndex.size() == 0) {
+      return new BitmapOffset(bitmapFactory, bitmapFactory.makeEmptyImmutableBitmap());
     }
 
-    return new ConciseOffset(this);
+    return new BitmapOffset(this);
   }
 
   @Override
diff --git a/processing/src/main/java/io/druid/segment/ColumnSelector.java b/processing/src/main/java/io/druid/segment/ColumnSelector.java
index 0710effb9d2..8831b566edf 100644
--- a/processing/src/main/java/io/druid/segment/ColumnSelector.java
+++ b/processing/src/main/java/io/druid/segment/ColumnSelector.java
@@ -23,6 +23,5 @@ package io.druid.segment;import io.druid.segment.column.Column;
  */
 public interface ColumnSelector
 {
-  public Column getTimeColumn();
   public Column getColumn(String columnName);
 }
diff --git a/processing/src/main/java/io/druid/segment/ColumnSelectorBitmapIndexSelector.java b/processing/src/main/java/io/druid/segment/ColumnSelectorBitmapIndexSelector.java
index 6aea75e2532..2e91636d3a4 100644
--- a/processing/src/main/java/io/druid/segment/ColumnSelectorBitmapIndexSelector.java
+++ b/processing/src/main/java/io/druid/segment/ColumnSelectorBitmapIndexSelector.java
@@ -19,6 +19,8 @@
 
 package io.druid.segment;
 
+import com.metamx.collections.bitmap.BitmapFactory;
+import com.metamx.collections.bitmap.ImmutableBitmap;
 import com.metamx.collections.spatial.ImmutableRTree;
 import com.metamx.common.guava.CloseQuietly;
 import io.druid.query.filter.BitmapIndexSelector;
@@ -27,20 +29,22 @@ import io.druid.segment.column.DictionaryEncodedColumn;
 import io.druid.segment.column.GenericColumn;
 import io.druid.segment.data.Indexed;
 import io.druid.segment.data.IndexedIterable;
-import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
 
 import java.util.Iterator;
 
 /**
-*/
+ */
 public class ColumnSelectorBitmapIndexSelector implements BitmapIndexSelector
 {
+  private final BitmapFactory bitmapFactory;
   private final ColumnSelector index;
 
   public ColumnSelectorBitmapIndexSelector(
+      final BitmapFactory bitmapFactory,
       final ColumnSelector index
   )
   {
+    this.bitmapFactory = bitmapFactory;
     this.index = index;
   }
 
@@ -91,7 +95,7 @@ public class ColumnSelectorBitmapIndexSelector implements BitmapIndexSelector
   {
     GenericColumn column = null;
     try {
-      column = index.getTimeColumn().getGenericColumn();
+      column = index.getColumn(Column.TIME_COLUMN_NAME).getGenericColumn();
       return column.length();
     }
     finally {
@@ -100,33 +104,40 @@ public class ColumnSelectorBitmapIndexSelector implements BitmapIndexSelector
   }
 
   @Override
-  public ImmutableConciseSet getConciseInvertedIndex(String dimension, String value)
+  public BitmapFactory getBitmapFactory()
   {
-    final Column column = index.getColumn(dimension.toLowerCase());
-    if (column == null) {
-      return new ImmutableConciseSet();
-    }
-    if (!column.getCapabilities().hasBitmapIndexes()) {
-      return new ImmutableConciseSet();
-    }
-
-    return column.getBitmapIndex().getConciseSet(value);
+    return bitmapFactory;
   }
 
   @Override
-  public ImmutableConciseSet getConciseInvertedIndex(String dimension, int idx)
+  public ImmutableBitmap getBitmapIndex(String dimension, String value)
   {
     final Column column = index.getColumn(dimension.toLowerCase());
     if (column == null) {
-      return new ImmutableConciseSet();
+      return bitmapFactory.makeEmptyImmutableBitmap();
     }
     if (!column.getCapabilities().hasBitmapIndexes()) {
-      return new ImmutableConciseSet();
+      bitmapFactory.makeEmptyImmutableBitmap();
     }
+
+    return column.getBitmapIndex().getBitmap(value);
+  }
+
+  @Override
+  public ImmutableBitmap getBitmapIndex(String dimension, int idx)
+  {
+    final Column column = index.getColumn(dimension.toLowerCase());
+    if (column == null || column.getCapabilities() == null) {
+      bitmapFactory.makeEmptyImmutableBitmap();
+    }
+    if (!column.getCapabilities().hasBitmapIndexes()) {
+      bitmapFactory.makeEmptyImmutableBitmap();
+    }
+
     // This is a workaround given the current state of indexing, I feel shame
     final int index1 = column.getBitmapIndex().hasNulls() ? idx + 1 : idx;
 
-    return column.getBitmapIndex().getConciseSet(index1);
+    return column.getBitmapIndex().getBitmap(index1);
   }
 
   @Override
diff --git a/processing/src/main/java/io/druid/segment/ColumnSelectorFactory.java b/processing/src/main/java/io/druid/segment/ColumnSelectorFactory.java
index 318f93af9a3..48613d16903 100644
--- a/processing/src/main/java/io/druid/segment/ColumnSelectorFactory.java
+++ b/processing/src/main/java/io/druid/segment/ColumnSelectorFactory.java
@@ -24,8 +24,8 @@ package io.druid.segment;
  */
 public interface ColumnSelectorFactory
 {
-  public TimestampColumnSelector makeTimestampColumnSelector();
   public DimensionSelector makeDimensionSelector(String dimensionName);
   public FloatColumnSelector makeFloatColumnSelector(String columnName);
+  public LongColumnSelector makeLongColumnSelector(String columnName);
   public ObjectColumnSelector makeObjectColumnSelector(String columnName);
 }
diff --git a/processing/src/main/java/io/druid/segment/CompressedPools.java b/processing/src/main/java/io/druid/segment/CompressedPools.java
index cccf216367e..2c9236396a2 100644
--- a/processing/src/main/java/io/druid/segment/CompressedPools.java
+++ b/processing/src/main/java/io/druid/segment/CompressedPools.java
@@ -35,6 +35,7 @@ public class CompressedPools
 {
   private static final Logger log = new Logger(CompressedPools.class);
 
+  public static final int BUFFER_SIZE = 0x10000;
   private static final StupidPool<ChunkEncoder> chunkEncoderPool = new StupidPool<ChunkEncoder>(
       new Supplier<ChunkEncoder>()
       {
@@ -44,7 +45,7 @@ public class CompressedPools
         public ChunkEncoder get()
         {
           log.info("Allocating new chunkEncoder[%,d]", counter.incrementAndGet());
-          return new ChunkEncoder(0xFFFF);
+          return new ChunkEncoder(BUFFER_SIZE);
         }
       }
   );
@@ -63,7 +64,7 @@ public class CompressedPools
         public byte[] get()
         {
           log.info("Allocating new outputBytesPool[%,d]", counter.incrementAndGet());
-          return new byte[0xFFFF];
+          return new byte[BUFFER_SIZE];
         }
       }
   );
@@ -82,7 +83,7 @@ public class CompressedPools
         public ByteBuffer get()
         {
           log.info("Allocating new bigEndByteBuf[%,d]", counter.incrementAndGet());
-          return ByteBuffer.allocateDirect(0xFFFF).order(ByteOrder.BIG_ENDIAN);
+          return ByteBuffer.allocateDirect(BUFFER_SIZE).order(ByteOrder.BIG_ENDIAN);
         }
       }
   );
@@ -96,7 +97,7 @@ public class CompressedPools
         public ByteBuffer get()
         {
           log.info("Allocating new littleEndByteBuf[%,d]", counter.incrementAndGet());
-          return ByteBuffer.allocateDirect(0xFFFF).order(ByteOrder.LITTLE_ENDIAN);
+          return ByteBuffer.allocateDirect(BUFFER_SIZE).order(ByteOrder.LITTLE_ENDIAN);
         }
       }
   );
diff --git a/processing/src/main/java/io/druid/segment/FloatMetricColumnSerializer.java b/processing/src/main/java/io/druid/segment/FloatMetricColumnSerializer.java
index 4caa6b95fe2..2bc50c19d30 100644
--- a/processing/src/main/java/io/druid/segment/FloatMetricColumnSerializer.java
+++ b/processing/src/main/java/io/druid/segment/FloatMetricColumnSerializer.java
@@ -21,6 +21,7 @@ package io.druid.segment;
 
 import com.google.common.io.Files;
 import io.druid.segment.data.CompressedFloatsSupplierSerializer;
+import io.druid.segment.data.CompressedObjectStrategy;
 import io.druid.segment.data.IOPeon;
 
 import java.io.File;
@@ -51,7 +52,8 @@ public class FloatMetricColumnSerializer implements MetricColumnSerializer
   public void open() throws IOException
   {
     writer = CompressedFloatsSupplierSerializer.create(
-        ioPeon, String.format("%s_little", metricName), IndexIO.BYTE_ORDER
+        ioPeon, String.format("%s_little", metricName), IndexIO.BYTE_ORDER,
+        CompressedObjectStrategy.DEFAULT_COMPRESSION_STRATEGY
     );
 
     writer.open();
diff --git a/processing/src/main/java/io/druid/segment/IncrementalIndexSegment.java b/processing/src/main/java/io/druid/segment/IncrementalIndexSegment.java
index f21f7f1fa09..641ad41ba61 100644
--- a/processing/src/main/java/io/druid/segment/IncrementalIndexSegment.java
+++ b/processing/src/main/java/io/druid/segment/IncrementalIndexSegment.java
@@ -68,6 +68,6 @@ public class IncrementalIndexSegment implements Segment
   @Override
   public void close() throws IOException
   {
-    // do nothing
+    index.close();
   }
 }
diff --git a/processing/src/main/java/io/druid/segment/IndexIO.java b/processing/src/main/java/io/druid/segment/IndexIO.java
index b532c3c5729..bf563080bfa 100644
--- a/processing/src/main/java/io/druid/segment/IndexIO.java
+++ b/processing/src/main/java/io/druid/segment/IndexIO.java
@@ -35,6 +35,10 @@ import com.google.common.primitives.Ints;
 import com.google.inject.Binder;
 import com.google.inject.Injector;
 import com.google.inject.Module;
+import com.metamx.collections.bitmap.BitmapFactory;
+import com.metamx.collections.bitmap.ConciseBitmapFactory;
+import com.metamx.collections.bitmap.ImmutableBitmap;
+import com.metamx.collections.bitmap.MutableBitmap;
 import com.metamx.collections.spatial.ImmutableRTree;
 import com.metamx.common.IAE;
 import com.metamx.common.ISE;
@@ -47,7 +51,7 @@ import com.metamx.emitter.EmittingLogger;
 import io.druid.common.utils.SerializerUtils;
 import io.druid.guice.ConfigProvider;
 import io.druid.guice.GuiceInjectors;
-import io.druid.jackson.DefaultObjectMapper;
+import io.druid.guice.JsonConfigProvider;
 import io.druid.query.DruidProcessingConfig;
 import io.druid.segment.column.Column;
 import io.druid.segment.column.ColumnBuilder;
@@ -55,9 +59,10 @@ import io.druid.segment.column.ColumnConfig;
 import io.druid.segment.column.ColumnDescriptor;
 import io.druid.segment.column.ValueType;
 import io.druid.segment.data.ArrayIndexed;
+import io.druid.segment.data.BitmapSerde;
+import io.druid.segment.data.BitmapSerdeFactory;
 import io.druid.segment.data.ByteBufferSerializer;
 import io.druid.segment.data.CompressedLongsIndexedSupplier;
-import io.druid.segment.data.ConciseCompressedIndexedInts;
 import io.druid.segment.data.GenericIndexed;
 import io.druid.segment.data.IndexedIterable;
 import io.druid.segment.data.IndexedRTree;
@@ -73,8 +78,6 @@ import io.druid.segment.serde.FloatGenericColumnSupplier;
 import io.druid.segment.serde.LongGenericColumnPartSerde;
 import io.druid.segment.serde.LongGenericColumnSupplier;
 import io.druid.segment.serde.SpatialIndexColumnPartSupplier;
-import it.uniroma3.mat.extendedset.intset.ConciseSet;
-import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
 import org.joda.time.Interval;
 
 import java.io.ByteArrayOutputStream;
@@ -120,6 +123,8 @@ public class IndexIO
   private static final SerializerUtils serializerUtils = new SerializerUtils();
 
   private static final ObjectMapper mapper;
+  private static final BitmapSerdeFactory bitmapSerdeFactory;
+
   protected static final ColumnConfig columnConfig;
 
   static {
@@ -136,26 +141,19 @@ public class IndexIO
                     ImmutableMap.of("base_path", "druid.processing")
                 );
                 binder.bind(ColumnConfig.class).to(DruidProcessingConfig.class);
+
+                JsonConfigProvider.bind(binder, "druid.processing.bitmap", BitmapSerdeFactory.class);
               }
             }
         )
     );
     mapper = injector.getInstance(ObjectMapper.class);
     columnConfig = injector.getInstance(ColumnConfig.class);
-  }
-
-  private static volatile IndexIOHandler handler = null;
-
-  @Deprecated
-  public static MMappedIndex mapDir(final File inDir) throws IOException
-  {
-    init();
-    return handler.mapDir(inDir);
+    bitmapSerdeFactory = injector.getInstance(BitmapSerdeFactory.class);
   }
 
   public static QueryableIndex loadIndex(File inDir) throws IOException
   {
-    init();
     final int version = SegmentUtils.getVersionFromDir(inDir);
 
     final IndexLoader loader = indexLoaders.get(version);
@@ -167,27 +165,6 @@ public class IndexIO
     }
   }
 
-  public static boolean hasHandler()
-  {
-    return (IndexIO.handler != null);
-  }
-
-  public static void registerHandler(IndexIOHandler handler)
-  {
-    if (IndexIO.handler == null) {
-      IndexIO.handler = handler;
-    } else {
-      throw new ISE("Already have a handler[%s], cannot register another[%s]", IndexIO.handler, handler);
-    }
-  }
-
-  private static void init()
-  {
-    if (handler == null) {
-      handler = new DefaultIndexIOHandler();
-    }
-  }
-
   public static int getVersionFromDir(File inDir) throws IOException
   {
     File versionFile = new File(inDir, "version.bin");
@@ -280,6 +257,7 @@ public class IndexIO
           indexBuffer, GenericIndexed.stringStrategy
       );
       final Interval dataInterval = new Interval(serializerUtils.readString(indexBuffer));
+      final BitmapSerdeFactory bitmapSerdeFactory = new BitmapSerde.LegacyBitmapSerdeFactory();
 
       CompressedLongsIndexedSupplier timestamps = CompressedLongsIndexedSupplier.fromByteBuffer(
           smooshedFiles.mapFile(makeTimeFile(inDir, BYTE_ORDER).getName()), BYTE_ORDER
@@ -298,7 +276,7 @@ public class IndexIO
 
       Map<String, GenericIndexed<String>> dimValueLookups = Maps.newHashMap();
       Map<String, VSizeIndexed> dimColumns = Maps.newHashMap();
-      Map<String, GenericIndexed<ImmutableConciseSet>> invertedIndexed = Maps.newHashMap();
+      Map<String, GenericIndexed<ImmutableBitmap>> bitmaps = Maps.newHashMap();
 
       for (String dimension : IndexedIterable.create(availableDimensions)) {
         ByteBuffer dimBuffer = smooshedFiles.mapFile(makeDimFile(inDir, dimension).getName());
@@ -316,9 +294,9 @@ public class IndexIO
 
       ByteBuffer invertedBuffer = smooshedFiles.mapFile("inverted.drd");
       for (int i = 0; i < availableDimensions.size(); ++i) {
-        invertedIndexed.put(
+        bitmaps.put(
             serializerUtils.readString(invertedBuffer),
-            GenericIndexed.read(invertedBuffer, ConciseCompressedIndexedInts.objectStrategy)
+            GenericIndexed.read(invertedBuffer, bitmapSerdeFactory.getObjectStrategy())
         );
       }
 
@@ -327,7 +305,10 @@ public class IndexIO
       while (spatialBuffer != null && spatialBuffer.hasRemaining()) {
         spatialIndexed.put(
             serializerUtils.readString(spatialBuffer),
-            ByteBufferSerializer.read(spatialBuffer, IndexedRTree.objectStrategy)
+            ByteBufferSerializer.read(
+                spatialBuffer,
+                new IndexedRTree.ImmutableRTreeObjectStrategy(bitmapSerdeFactory.getBitmapFactory())
+            )
         );
       }
 
@@ -339,7 +320,7 @@ public class IndexIO
           metrics,
           dimValueLookups,
           dimColumns,
-          invertedIndexed,
+          bitmaps,
           spatialIndexed,
           smooshedFiles
       );
@@ -371,13 +352,14 @@ public class IndexIO
       final FileSmoosher v9Smoosher = new FileSmoosher(v9Dir);
 
       ByteStreams.write(Ints.toByteArray(9), Files.newOutputStreamSupplier(new File(v9Dir, "version.bin")));
-      Map<String, GenericIndexed<ImmutableConciseSet>> bitmapIndexes = Maps.newHashMap();
 
+      Map<String, GenericIndexed<ImmutableBitmap>> bitmapIndexes = Maps.newHashMap();
       final ByteBuffer invertedBuffer = v8SmooshedFiles.mapFile("inverted.drd");
       while (invertedBuffer.hasRemaining()) {
+        final String dimName = serializerUtils.readString(invertedBuffer);
         bitmapIndexes.put(
-            serializerUtils.readString(invertedBuffer),
-            GenericIndexed.read(invertedBuffer, ConciseCompressedIndexedInts.objectStrategy)
+            dimName,
+            GenericIndexed.read(invertedBuffer, bitmapSerdeFactory.getObjectStrategy())
         );
       }
 
@@ -386,7 +368,11 @@ public class IndexIO
       while (spatialBuffer != null && spatialBuffer.hasRemaining()) {
         spatialIndexes.put(
             serializerUtils.readString(spatialBuffer),
-            ByteBufferSerializer.read(spatialBuffer, IndexedRTree.objectStrategy)
+            ByteBufferSerializer.read(
+                spatialBuffer, new IndexedRTree.ImmutableRTreeObjectStrategy(
+                    bitmapSerdeFactory.getBitmapFactory()
+                )
+            )
         );
       }
 
@@ -422,11 +408,12 @@ public class IndexIO
 
           VSizeIndexedInts singleValCol = null;
           VSizeIndexed multiValCol = VSizeIndexed.readFromByteBuffer(dimBuffer.asReadOnlyBuffer());
-          GenericIndexed<ImmutableConciseSet> bitmaps = bitmapIndexes.get(dimension);
+          GenericIndexed<ImmutableBitmap> bitmaps = bitmapIndexes.get(dimension);
           ImmutableRTree spatialIndex = spatialIndexes.get(dimension);
 
+          final BitmapFactory bitmapFactory = bitmapSerdeFactory.getBitmapFactory();
           boolean onlyOneValue = true;
-          ConciseSet nullsSet = null;
+          MutableBitmap nullsSet = null;
           for (int i = 0; i < multiValCol.size(); ++i) {
             VSizeIndexedInts rowValue = multiValCol.get(i);
             if (!onlyOneValue) {
@@ -437,7 +424,7 @@ public class IndexIO
             }
             if (rowValue.size() == 0) {
               if (nullsSet == null) {
-                nullsSet = new ConciseSet();
+                nullsSet = bitmapFactory.makeEmptyMutableBitmap();
               }
               nullsSet.add(i);
             }
@@ -448,7 +435,7 @@ public class IndexIO
             final boolean bumpedDictionary;
             if (nullsSet != null) {
               log.info("Dimension[%s] has null rows.", dimension);
-              final ImmutableConciseSet theNullSet = ImmutableConciseSet.newImmutableFromMutable(nullsSet);
+              final ImmutableBitmap theNullSet = bitmapFactory.makeImmutableBitmap(nullsSet);
 
               if (dictionary.get(0) != null) {
                 log.info("Dimension[%s] has no null value in the dictionary, expanding...", dimension);
@@ -463,16 +450,19 @@ public class IndexIO
 
                 bitmaps = GenericIndexed.fromIterable(
                     Iterables.concat(Arrays.asList(theNullSet), bitmaps),
-                    ConciseCompressedIndexedInts.objectStrategy
+                    bitmapSerdeFactory.getObjectStrategy()
                 );
               } else {
                 bumpedDictionary = false;
                 bitmaps = GenericIndexed.fromIterable(
                     Iterables.concat(
-                        Arrays.asList(ImmutableConciseSet.union(theNullSet, bitmaps.get(0))),
+                        Arrays.asList(
+                            bitmapFactory
+                                .union(Arrays.asList(theNullSet, bitmaps.get(0)))
+                        ),
                         Iterables.skip(bitmaps, 1)
                     ),
-                    ConciseCompressedIndexedInts.objectStrategy
+                    bitmapSerdeFactory.getObjectStrategy()
                 );
               }
             } else {
@@ -508,6 +498,7 @@ public class IndexIO
                   dictionary,
                   singleValCol,
                   multiValCol,
+                  bitmapSerdeFactory,
                   bitmaps,
                   spatialIndex
               )
@@ -537,6 +528,10 @@ public class IndexIO
           final ColumnDescriptor.Builder builder = ColumnDescriptor.builder();
 
           switch (holder.getType()) {
+            case LONG:
+              builder.setValueType(ValueType.LONG);
+              builder.addSerde(new LongGenericColumnPartSerde(holder.longType, BYTE_ORDER));
+              break;
             case FLOAT:
               builder.setValueType(ValueType.FLOAT);
               builder.addSerde(new FloatGenericColumnPartSerde(holder.floatType, BYTE_ORDER));
@@ -602,13 +597,13 @@ public class IndexIO
       final GenericIndexed<String> dims9 = GenericIndexed.fromIterable(
           Iterables.filter(
               dims8, new Predicate<String>()
-          {
-            @Override
-            public boolean apply(String s)
-            {
-              return !skippedDimensions.contains(s);
-            }
-          }
+              {
+                @Override
+                public boolean apply(String s)
+                {
+                  return !skippedDimensions.contains(s);
+                }
+              }
           ),
           GenericIndexed.stringStrategy
       );
@@ -616,6 +611,10 @@ public class IndexIO
           indexBuffer, GenericIndexed.stringStrategy
       );
       final Interval dataInterval = new Interval(serializerUtils.readString(indexBuffer));
+      final BitmapSerdeFactory segmentBitmapSerdeFactory = mapper.readValue(
+          serializerUtils.readString(indexBuffer),
+          BitmapSerdeFactory.class
+      );
 
       Set<String> columns = Sets.newTreeSet();
       columns.addAll(Lists.newArrayList(dims9));
@@ -623,12 +622,17 @@ public class IndexIO
 
       GenericIndexed<String> cols = GenericIndexed.fromIterable(columns, GenericIndexed.stringStrategy);
 
-      final long numBytes = cols.getSerializedSize() + dims9.getSerializedSize() + 16;
+      final String segmentBitmapSerdeFactoryString = mapper.writeValueAsString(segmentBitmapSerdeFactory);
+
+      final long numBytes = cols.getSerializedSize() + dims9.getSerializedSize() + 16
+                            + serializerUtils.getSerializedStringByteSize(segmentBitmapSerdeFactoryString);
+
       final SmooshedWriter writer = v9Smoosher.addWithSmooshedWriter("index.drd", numBytes);
       cols.writeToChannel(writer);
       dims9.writeToChannel(writer);
       serializerUtils.writeLong(writer, dataInterval.getStartMillis());
       serializerUtils.writeLong(writer, dataInterval.getEndMillis());
+      serializerUtils.writeString(writer, segmentBitmapSerdeFactoryString);
       writer.close();
 
       log.info("Skipped files[%s]", skippedFiles);
@@ -644,10 +648,12 @@ public class IndexIO
 
   static class LegacyIndexLoader implements IndexLoader
   {
+    private static final IndexIOHandler legacyHandler = new DefaultIndexIOHandler();
+
     @Override
     public QueryableIndex load(File inDir) throws IOException
     {
-      MMappedIndex index = IndexIO.mapDir(inDir);
+      MMappedIndex index = legacyHandler.mapDir(inDir);
 
       Map<String, Column> columns = Maps.newHashMap();
 
@@ -665,7 +671,9 @@ public class IndexIO
             )
             .setBitmapIndex(
                 new BitmapIndexColumnPartSupplier(
-                    index.getInvertedIndexes().get(dimension), index.getDimValueLookup(dimension)
+                    new ConciseBitmapFactory(),
+                    index.getBitmapIndexes().get(dimension),
+                    index.getDimValueLookup(dimension)
                 )
             );
         if (index.getSpatialIndexes().get(dimension) != null) {
@@ -715,15 +723,17 @@ public class IndexIO
       }
 
       String[] cols = colSet.toArray(new String[colSet.size()]);
-
-      return new SimpleQueryableIndex(
-          index.getDataInterval(),
-          new ArrayIndexed<String>(cols, String.class),
-          index.getAvailableDimensions(),
-          new ColumnBuilder()
+      columns.put(
+          Column.TIME_COLUMN_NAME, new ColumnBuilder()
               .setType(ValueType.LONG)
               .setGenericColumn(new LongGenericColumnSupplier(index.timestamps))
-              .build(),
+              .build()
+      );
+      return new SimpleQueryableIndex(
+          index.getDataInterval(),
+          new ArrayIndexed<>(cols, String.class),
+          index.getAvailableDimensions(),
+          new ConciseBitmapFactory(),
           columns,
           index.getFileMapper()
       );
@@ -746,20 +756,35 @@ public class IndexIO
       SmooshedFileMapper smooshedFiles = Smoosh.map(inDir);
 
       ByteBuffer indexBuffer = smooshedFiles.mapFile("index.drd");
+      /**
+       * Index.drd should consist of the segment version, the columns and dimensions of the segment as generic
+       * indexes, the interval start and end millis as longs (in 16 bytes), and a bitmap index type.
+       */
       final GenericIndexed<String> cols = GenericIndexed.read(indexBuffer, GenericIndexed.stringStrategy);
       final GenericIndexed<String> dims = GenericIndexed.read(indexBuffer, GenericIndexed.stringStrategy);
       final Interval dataInterval = new Interval(indexBuffer.getLong(), indexBuffer.getLong());
+      final BitmapSerdeFactory segmentBitmapSerdeFactory;
+      /**
+       * This is a workaround for the fact that in v8 segments, we have no information about the type of bitmap
+       * index to use. Since we cannot very cleanly build v9 segments directly, we are using a workaround where
+       * this information is appended to the end of index.drd.
+       */
+      if (indexBuffer.hasRemaining()) {
+        segmentBitmapSerdeFactory = mapper.readValue(serializerUtils.readString(indexBuffer), BitmapSerdeFactory.class);
+      } else {
+        segmentBitmapSerdeFactory = new BitmapSerde.LegacyBitmapSerdeFactory();
+      }
 
       Map<String, Column> columns = Maps.newHashMap();
 
-      ObjectMapper mapper = new DefaultObjectMapper();
-
       for (String columnName : cols) {
         columns.put(columnName, deserializeColumn(mapper, smooshedFiles.mapFile(columnName)));
       }
 
+      columns.put(Column.TIME_COLUMN_NAME, deserializeColumn(mapper, smooshedFiles.mapFile("__time")));
+
       final QueryableIndex index = new SimpleQueryableIndex(
-          dataInterval, cols, dims, deserializeColumn(mapper, smooshedFiles.mapFile("__time")), columns, smooshedFiles
+          dataInterval, cols, dims, segmentBitmapSerdeFactory.getBitmapFactory(), columns, smooshedFiles
       );
 
       log.debug("Mapped v9 index[%s] in %,d millis", inDir, System.currentTimeMillis() - startTime);
diff --git a/processing/src/main/java/io/druid/segment/IndexMaker.java b/processing/src/main/java/io/druid/segment/IndexMaker.java
new file mode 100644
index 00000000000..8b304e77605
--- /dev/null
+++ b/processing/src/main/java/io/druid/segment/IndexMaker.java
@@ -0,0 +1,1765 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.segment;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.base.Function;
+import com.google.common.base.Objects;
+import com.google.common.base.Predicate;
+import com.google.common.base.Splitter;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.Iterables;
+import com.google.common.collect.Iterators;
+import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
+import com.google.common.collect.Ordering;
+import com.google.common.collect.Sets;
+import com.google.common.io.ByteStreams;
+import com.google.common.io.Files;
+import com.google.common.primitives.Ints;
+import com.google.inject.Binder;
+import com.google.inject.Injector;
+import com.google.inject.Module;
+import com.metamx.collections.bitmap.BitmapFactory;
+import com.metamx.collections.bitmap.ImmutableBitmap;
+import com.metamx.collections.bitmap.MutableBitmap;
+import com.metamx.collections.spatial.ImmutableRTree;
+import com.metamx.collections.spatial.RTree;
+import com.metamx.collections.spatial.split.LinearGutmanSplitStrategy;
+import com.metamx.common.IAE;
+import com.metamx.common.ISE;
+import com.metamx.common.guava.FunctionalIterable;
+import com.metamx.common.guava.MergeIterable;
+import com.metamx.common.guava.nary.BinaryFn;
+import com.metamx.common.io.smoosh.FileSmoosher;
+import com.metamx.common.io.smoosh.SmooshedWriter;
+import com.metamx.common.logger.Logger;
+import io.druid.collections.CombiningIterable;
+import io.druid.common.utils.JodaUtils;
+import io.druid.common.utils.SerializerUtils;
+import io.druid.guice.GuiceInjectors;
+import io.druid.guice.JsonConfigProvider;
+import io.druid.query.aggregation.AggregatorFactory;
+import io.druid.query.aggregation.ToLowerCaseAggregatorFactory;
+import io.druid.segment.column.ColumnCapabilities;
+import io.druid.segment.column.ColumnCapabilitiesImpl;
+import io.druid.segment.column.ColumnDescriptor;
+import io.druid.segment.column.ValueType;
+import io.druid.segment.data.BitmapSerdeFactory;
+import io.druid.segment.data.CompressedFloatsIndexedSupplier;
+import io.druid.segment.data.CompressedLongsIndexedSupplier;
+import io.druid.segment.data.CompressedObjectStrategy;
+import io.druid.segment.data.GenericIndexed;
+import io.druid.segment.data.Indexed;
+import io.druid.segment.data.IndexedInts;
+import io.druid.segment.data.IndexedIterable;
+import io.druid.segment.data.VSizeIndexed;
+import io.druid.segment.data.VSizeIndexedInts;
+import io.druid.segment.incremental.IncrementalIndex;
+import io.druid.segment.incremental.IncrementalIndexAdapter;
+import io.druid.segment.serde.ColumnPartSerde;
+import io.druid.segment.serde.ComplexColumnPartSerde;
+import io.druid.segment.serde.ComplexMetricSerde;
+import io.druid.segment.serde.ComplexMetrics;
+import io.druid.segment.serde.DictionaryEncodedColumnPartSerde;
+import io.druid.segment.serde.FloatGenericColumnPartSerde;
+import io.druid.segment.serde.LongGenericColumnPartSerde;
+import org.apache.commons.io.FileUtils;
+import org.joda.time.DateTime;
+import org.joda.time.Interval;
+
+import javax.annotation.Nullable;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.FloatBuffer;
+import java.nio.IntBuffer;
+import java.nio.LongBuffer;
+import java.util.AbstractList;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.TreeSet;
+
+/**
+ */
+public class IndexMaker
+{
+  private static final Logger log = new Logger(IndexMaker.class);
+  private static final SerializerUtils serializerUtils = new SerializerUtils();
+  private static final int INVALID_ROW = -1;
+  private static final Splitter SPLITTER = Splitter.on(",");
+  private static final ObjectMapper mapper;
+  private static final BitmapSerdeFactory bitmapSerdeFactory;
+
+  static {
+    final Injector injector = GuiceInjectors.makeStartupInjectorWithModules(
+        ImmutableList.<Module>of(
+            new Module()
+            {
+              @Override
+              public void configure(Binder binder)
+              {
+                JsonConfigProvider.bind(binder, "druid.processing.bitmap", BitmapSerdeFactory.class);
+              }
+            }
+        )
+    );
+    mapper = injector.getInstance(ObjectMapper.class);
+    bitmapSerdeFactory = injector.getInstance(BitmapSerdeFactory.class);
+  }
+
+  public static File persist(final IncrementalIndex index, File outDir) throws IOException
+  {
+    return persist(index, index.getInterval(), outDir);
+  }
+
+  /**
+   * This is *not* thread-safe and havok will ensue if this is called and writes are still occurring
+   * on the IncrementalIndex object.
+   *
+   * @param index        the IncrementalIndex to persist
+   * @param dataInterval the Interval that the data represents
+   * @param outDir       the directory to persist the data to
+   *
+   * @throws java.io.IOException
+   */
+  public static File persist(
+      final IncrementalIndex index,
+      final Interval dataInterval,
+      File outDir
+  ) throws IOException
+  {
+    return persist(index, dataInterval, outDir, new LoggingProgressIndicator(outDir.toString()));
+  }
+
+  public static File persist(
+      final IncrementalIndex index,
+      final Interval dataInterval,
+      File outDir,
+      ProgressIndicator progress
+  ) throws IOException
+  {
+    if (index.isEmpty()) {
+      throw new IAE("Trying to persist an empty index!");
+    }
+
+    final long firstTimestamp = index.getMinTime().getMillis();
+    final long lastTimestamp = index.getMaxTime().getMillis();
+    if (!(dataInterval.contains(firstTimestamp) && dataInterval.contains(lastTimestamp))) {
+      throw new IAE(
+          "interval[%s] does not encapsulate the full range of timestamps[%s, %s]",
+          dataInterval,
+          new DateTime(firstTimestamp),
+          new DateTime(lastTimestamp)
+      );
+    }
+
+    if (!outDir.exists()) {
+      outDir.mkdirs();
+    }
+    if (!outDir.isDirectory()) {
+      throw new ISE("Can only persist to directories, [%s] wasn't a directory", outDir);
+    }
+
+    log.info("Starting persist for interval[%s], rows[%,d]", dataInterval, index.size());
+    return merge(
+        Arrays.<IndexableAdapter>asList(new IncrementalIndexAdapter(dataInterval, index, bitmapSerdeFactory.getBitmapFactory())),
+        index.getMetricAggs(),
+        outDir,
+        progress
+    );
+  }
+
+  public static File mergeQueryableIndex(
+      List<QueryableIndex> indexes, final AggregatorFactory[] metricAggs, File outDir
+  ) throws IOException
+  {
+    return mergeQueryableIndex(indexes, metricAggs, outDir, new LoggingProgressIndicator(outDir.toString()));
+  }
+
+  public static File mergeQueryableIndex(
+      List<QueryableIndex> indexes,
+      final AggregatorFactory[] metricAggs,
+      File outDir,
+      ProgressIndicator progress
+  ) throws IOException
+  {
+    return merge(
+        Lists.transform(
+            indexes,
+            new Function<QueryableIndex, IndexableAdapter>()
+            {
+              @Override
+              public IndexableAdapter apply(final QueryableIndex input)
+              {
+                return new QueryableIndexIndexableAdapter(input);
+              }
+            }
+        ),
+        metricAggs,
+        outDir,
+        progress
+    );
+  }
+
+  public static File merge(
+      List<IndexableAdapter> adapters, final AggregatorFactory[] metricAggs, File outDir
+  ) throws IOException
+  {
+    return merge(adapters, metricAggs, outDir, new LoggingProgressIndicator(outDir.toString()));
+  }
+
+  public static File merge(
+      List<IndexableAdapter> adapters,
+      final AggregatorFactory[] metricAggs,
+      File outDir,
+      ProgressIndicator progress
+  ) throws IOException
+  {
+    FileUtils.deleteDirectory(outDir);
+    if (!outDir.mkdirs()) {
+      throw new ISE("Couldn't make outdir[%s].", outDir);
+    }
+
+    final AggregatorFactory[] lowerCaseMetricAggs = new AggregatorFactory[metricAggs.length];
+    for (int i = 0; i < metricAggs.length; i++) {
+      lowerCaseMetricAggs[i] = new ToLowerCaseAggregatorFactory(metricAggs[i]);
+    }
+
+    final List<String> mergedDimensions = mergeIndexed(
+        Lists.transform(
+            adapters,
+            new Function<IndexableAdapter, Iterable<String>>()
+            {
+              @Override
+              public Iterable<String> apply(IndexableAdapter input)
+              {
+                return Iterables.transform(
+                    input.getDimensionNames(),
+                    new Function<String, String>()
+                    {
+                      @Override
+                      public String apply(String input)
+                      {
+                        return input.toLowerCase();
+                      }
+                    }
+                );
+              }
+            }
+        )
+    );
+
+    final List<String> mergedMetrics = Lists.transform(
+        mergeIndexed(
+            Lists.newArrayList(
+                FunctionalIterable
+                    .create(adapters)
+                    .transform(
+                        new Function<IndexableAdapter, Iterable<String>>()
+                        {
+                          @Override
+                          public Iterable<String> apply(IndexableAdapter input)
+                          {
+                            return Iterables.transform(
+                                input.getMetricNames(),
+                                new Function<String, String>()
+                                {
+                                  @Override
+                                  public String apply(String input)
+                                  {
+                                    return input.toLowerCase();
+                                  }
+                                }
+                            );
+                          }
+                        }
+                    )
+                    .concat(Arrays.<Iterable<String>>asList(new AggFactoryStringIndexed(lowerCaseMetricAggs)))
+            )
+        ),
+        new Function<String, String>()
+        {
+          @Override
+          public String apply(String input)
+          {
+            return input.toLowerCase();
+          }
+        }
+    );
+    if (mergedMetrics.size() != lowerCaseMetricAggs.length) {
+      throw new IAE("Bad number of metrics[%d], expected [%d]", mergedMetrics.size(), lowerCaseMetricAggs.length);
+    }
+
+    final AggregatorFactory[] sortedMetricAggs = new AggregatorFactory[mergedMetrics.size()];
+    for (int i = 0; i < lowerCaseMetricAggs.length; i++) {
+      AggregatorFactory metricAgg = lowerCaseMetricAggs[i];
+      sortedMetricAggs[mergedMetrics.indexOf(metricAgg.getName())] = metricAgg;
+    }
+
+    for (int i = 0; i < mergedMetrics.size(); i++) {
+      if (!sortedMetricAggs[i].getName().equals(mergedMetrics.get(i))) {
+        throw new IAE(
+            "Metric mismatch, index[%d] [%s] != [%s]",
+            i,
+            lowerCaseMetricAggs[i].getName(),
+            mergedMetrics.get(i)
+        );
+      }
+    }
+
+    Function<ArrayList<Iterable<Rowboat>>, Iterable<Rowboat>> rowMergerFn = new Function<ArrayList<Iterable<Rowboat>>, Iterable<Rowboat>>()
+    {
+      @Override
+      public Iterable<Rowboat> apply(
+          ArrayList<Iterable<Rowboat>> boats
+      )
+      {
+        return CombiningIterable.create(
+            new MergeIterable<>(
+                Ordering.<Rowboat>natural().nullsFirst(),
+                boats
+            ),
+            Ordering.<Rowboat>natural().nullsFirst(),
+            new RowboatMergeFunction(sortedMetricAggs)
+        );
+      }
+    };
+
+    return makeIndexFiles(adapters, outDir, progress, mergedDimensions, mergedMetrics, rowMergerFn);
+  }
+
+  public static File append(
+      final List<IndexableAdapter> adapters,
+      File outDir
+  ) throws IOException
+  {
+    return append(adapters, outDir, new LoggingProgressIndicator(outDir.toString()));
+  }
+
+  public static File append(
+      final List<IndexableAdapter> adapters,
+      final File outDir,
+      final ProgressIndicator progress
+  ) throws IOException
+  {
+    FileUtils.deleteDirectory(outDir);
+    if (!outDir.mkdirs()) {
+      throw new ISE("Couldn't make outdir[%s].", outDir);
+    }
+
+    final List<String> mergedDimensions = mergeIndexed(
+        Lists.transform(
+            adapters,
+            new Function<IndexableAdapter, Iterable<String>>()
+            {
+              @Override
+              public Iterable<String> apply(IndexableAdapter input)
+              {
+                return Iterables.transform(
+                    input.getDimensionNames(),
+                    new Function<String, String>()
+                    {
+                      @Override
+                      public String apply(String input)
+                      {
+                        return input.toLowerCase();
+                      }
+                    }
+                );
+              }
+            }
+        )
+    );
+    final List<String> mergedMetrics = mergeIndexed(
+        Lists.transform(
+            adapters,
+            new Function<IndexableAdapter, Iterable<String>>()
+            {
+              @Override
+              public Iterable<String> apply(IndexableAdapter input)
+              {
+                return Iterables.transform(
+                    input.getMetricNames(),
+                    new Function<String, String>()
+                    {
+                      @Override
+                      public String apply(String input)
+                      {
+                        return input.toLowerCase();
+                      }
+                    }
+                );
+              }
+            }
+        )
+    );
+
+    Function<ArrayList<Iterable<Rowboat>>, Iterable<Rowboat>> rowMergerFn = new Function<ArrayList<Iterable<Rowboat>>, Iterable<Rowboat>>()
+    {
+      @Override
+      public Iterable<Rowboat> apply(
+          final ArrayList<Iterable<Rowboat>> boats
+      )
+      {
+        return new MergeIterable<>(
+            Ordering.<Rowboat>natural().nullsFirst(),
+            boats
+        );
+      }
+    };
+
+    return makeIndexFiles(adapters, outDir, progress, mergedDimensions, mergedMetrics, rowMergerFn);
+  }
+
+  private static File makeIndexFiles(
+      final List<IndexableAdapter> adapters,
+      final File outDir,
+      final ProgressIndicator progress,
+      final List<String> mergedDimensions,
+      final List<String> mergedMetrics,
+      final Function<ArrayList<Iterable<Rowboat>>, Iterable<Rowboat>> rowMergerFn
+  ) throws IOException
+  {
+    progress.start();
+    progress.progress();
+
+    final Map<String, ValueType> valueTypes = Maps.newTreeMap(Ordering.<String>natural().nullsFirst());
+    final Map<String, String> metricTypeNames = Maps.newTreeMap(Ordering.<String>natural().nullsFirst());
+    final Map<String, ColumnCapabilitiesImpl> columnCapabilities = Maps.newHashMap();
+
+    for (IndexableAdapter adapter : adapters) {
+      for (String dimension : adapter.getDimensionNames()) {
+        ColumnCapabilitiesImpl mergedCapabilities = columnCapabilities.get(dimension);
+        ColumnCapabilities capabilities = adapter.getCapabilities(dimension);
+        if (mergedCapabilities == null) {
+          mergedCapabilities = new ColumnCapabilitiesImpl();
+          mergedCapabilities.setType(ValueType.STRING);
+        }
+        columnCapabilities.put(dimension, mergedCapabilities.merge(capabilities));
+      }
+      for (String metric : adapter.getMetricNames()) {
+        ColumnCapabilitiesImpl mergedCapabilities = columnCapabilities.get(metric);
+        ColumnCapabilities capabilities = adapter.getCapabilities(metric);
+        if (mergedCapabilities == null) {
+          mergedCapabilities = new ColumnCapabilitiesImpl();
+        }
+        columnCapabilities.put(metric, mergedCapabilities.merge(capabilities));
+
+        valueTypes.put(metric, capabilities.getType());
+        metricTypeNames.put(metric, adapter.getMetricType(metric));
+      }
+    }
+
+    outDir.mkdirs();
+    final FileSmoosher v9Smoosher = new FileSmoosher(outDir);
+
+    ByteStreams.write(
+        Ints.toByteArray(IndexIO.V9_VERSION),
+        Files.newOutputStreamSupplier(new File(outDir, "version.bin"))
+    );
+
+    final Map<String, Integer> dimIndexes = Maps.newHashMap();
+    final Map<String, Iterable<String>> dimensionValuesLookup = Maps.newHashMap();
+    final ArrayList<Map<String, IntBuffer>> dimConversions = Lists.newArrayListWithCapacity(adapters.size());
+    final Set<String> skippedDimensions = Sets.newHashSet();
+    final List<IntBuffer> rowNumConversions = Lists.newArrayListWithCapacity(adapters.size());
+
+    progress.progress();
+    setupDimConversion(
+        adapters,
+        progress,
+        mergedDimensions,
+        dimConversions,
+        dimIndexes,
+        skippedDimensions,
+        dimensionValuesLookup
+    );
+
+    progress.progress();
+    final Iterable<Rowboat> theRows = makeRowIterable(
+        adapters,
+        mergedDimensions,
+        mergedMetrics,
+        dimConversions,
+        rowMergerFn
+    );
+
+    progress.progress();
+    final int rowCount = convertDims(adapters, progress, theRows, rowNumConversions);
+
+    progress.progress();
+    makeTimeColumn(v9Smoosher, progress, theRows, rowCount);
+
+    progress.progress();
+    makeDimColumns(
+        v9Smoosher,
+        adapters,
+        progress,
+        mergedDimensions,
+        skippedDimensions,
+        theRows,
+        columnCapabilities,
+        dimensionValuesLookup,
+        rowNumConversions
+    );
+
+    progress.progress();
+    makeMetricColumns(v9Smoosher, progress, theRows, mergedMetrics, valueTypes, metricTypeNames, rowCount);
+
+    progress.progress();
+    makeIndexBinary(v9Smoosher, adapters, outDir, mergedDimensions, mergedMetrics, skippedDimensions, progress);
+
+    v9Smoosher.close();
+
+    progress.stop();
+
+    return outDir;
+  }
+
+  private static void setupDimConversion(
+      final List<IndexableAdapter> adapters,
+      final ProgressIndicator progress,
+      final List<String> mergedDimensions,
+      final List<Map<String, IntBuffer>> dimConversions,
+      final Map<String, Integer> dimIndexes,
+      final Set<String> skippedDimensions,
+      final Map<String, Iterable<String>> dimensionValuesLookup
+  )
+  {
+    final String section = "setup dimension conversions";
+    progress.startSection(section);
+
+    for (IndexableAdapter adapter : adapters) {
+      dimConversions.add(Maps.<String, IntBuffer>newHashMap());
+    }
+
+    int dimIndex = 0;
+    for (String dimension : mergedDimensions) {
+      dimIndexes.put(dimension, dimIndex++);
+
+      // lookups for all dimension values of this dimension
+      final List<Indexed<String>> dimValueLookups = Lists.newArrayListWithCapacity(adapters.size());
+
+      // each converter converts dim values of this dimension to global dictionary
+      final DimValueConverter[] converters = new DimValueConverter[adapters.size()];
+
+      for (int i = 0; i < adapters.size(); i++) {
+        Indexed<String> dimValues = adapters.get(i).getDimValueLookup(dimension);
+        if (dimValues != null) {
+          dimValueLookups.add(dimValues);
+          converters[i] = new DimValueConverter(dimValues);
+        }
+      }
+
+      // sort all dimension values and treat all null values as empty strings
+      final Iterable<String> dimensionValues = CombiningIterable.createSplatted(
+          Iterables.transform(
+              dimValueLookups,
+              new Function<Indexed<String>, Iterable<String>>()
+              {
+                @Override
+                public Iterable<String> apply(Indexed<String> indexed)
+                {
+                  return Iterables.transform(
+                      indexed,
+                      new Function<String, String>()
+                      {
+                        @Override
+                        public String apply(@Nullable String input)
+                        {
+                          return (input == null) ? "" : input;
+                        }
+                      }
+                  );
+                }
+              }
+          ),
+          Ordering.<String>natural()
+      );
+
+      int cardinality = 0;
+      for (String value : dimensionValues) {
+        for (int i = 0; i < adapters.size(); i++) {
+          DimValueConverter converter = converters[i];
+          if (converter != null) {
+            converter.convert(value, cardinality);
+          }
+        }
+
+        ++cardinality;
+      }
+
+      if (cardinality == 0) {
+        log.info("Skipping [%s], it is empty!", dimension);
+        skippedDimensions.add(dimension);
+        continue;
+      }
+
+      dimensionValuesLookup.put(dimension, dimensionValues);
+
+      // make the dictionary
+      for (int i = 0; i < adapters.size(); ++i) {
+        DimValueConverter converter = converters[i];
+        if (converter != null) {
+          dimConversions.get(i).put(dimension, converters[i].getConversionBuffer());
+        }
+      }
+    }
+
+    progress.stopSection(section);
+  }
+
+  private static Iterable<Rowboat> makeRowIterable(
+      final List<IndexableAdapter> adapters,
+      final List<String> mergedDimensions,
+      final List<String> mergedMetrics,
+      final ArrayList<Map<String, IntBuffer>> dimConversions,
+      final Function<ArrayList<Iterable<Rowboat>>, Iterable<Rowboat>> rowMergerFn
+  )
+  {
+    ArrayList<Iterable<Rowboat>> boats = Lists.newArrayListWithCapacity(adapters.size());
+
+    for (int i = 0; i < adapters.size(); ++i) {
+      final IndexableAdapter adapter = adapters.get(i);
+
+      final int[] dimLookup = new int[mergedDimensions.size()];
+      int count = 0;
+      for (String dim : adapter.getDimensionNames()) {
+        dimLookup[count] = mergedDimensions.indexOf(dim.toLowerCase());
+        count++;
+      }
+
+      final int[] metricLookup = new int[mergedMetrics.size()];
+      count = 0;
+      for (String metric : adapter.getMetricNames()) {
+        metricLookup[count] = mergedMetrics.indexOf(metric);
+        count++;
+      }
+
+      boats.add(
+          new MMappedIndexRowIterable(
+              Iterables.transform(
+                  adapters.get(i).getRows(),
+                  new Function<Rowboat, Rowboat>()
+                  {
+                    @Override
+                    public Rowboat apply(Rowboat input)
+                    {
+                      int[][] newDims = new int[mergedDimensions.size()][];
+                      int j = 0;
+                      for (int[] dim : input.getDims()) {
+                        newDims[dimLookup[j]] = dim;
+                        j++;
+                      }
+
+                      Object[] newMetrics = new Object[mergedMetrics.size()];
+                      j = 0;
+                      for (Object met : input.getMetrics()) {
+                        newMetrics[metricLookup[j]] = met;
+                        j++;
+                      }
+
+                      return new Rowboat(
+                          input.getTimestamp(),
+                          newDims,
+                          newMetrics,
+                          input.getRowNum()
+                      );
+                    }
+                  }
+              ),
+              mergedDimensions,
+              dimConversions.get(i),
+              i
+          )
+      );
+    }
+
+    return rowMergerFn.apply(boats);
+  }
+
+  private static int convertDims(
+      final List<IndexableAdapter> adapters,
+      final ProgressIndicator progress,
+      final Iterable<Rowboat> theRows,
+      final List<IntBuffer> rowNumConversions
+  ) throws IOException
+  {
+    final String section = "convert dims";
+    progress.startSection(section);
+
+    for (IndexableAdapter index : adapters) {
+      int[] arr = new int[index.getNumRows()];
+      Arrays.fill(arr, INVALID_ROW);
+      rowNumConversions.add(IntBuffer.wrap(arr));
+    }
+
+    int rowCount = 0;
+    for (Rowboat theRow : theRows) {
+      for (Map.Entry<Integer, TreeSet<Integer>> comprisedRow : theRow.getComprisedRows().entrySet()) {
+        final IntBuffer conversionBuffer = rowNumConversions.get(comprisedRow.getKey());
+
+        for (Integer rowNum : comprisedRow.getValue()) {
+          while (conversionBuffer.position() < rowNum) {
+            conversionBuffer.put(INVALID_ROW);
+          }
+          conversionBuffer.put(rowCount);
+        }
+      }
+
+      if ((++rowCount % 500000) == 0) {
+        progress.progressSection(section, String.format("Walked 500,000/%,d rows", rowCount));
+      }
+    }
+
+    for (IntBuffer rowNumConversion : rowNumConversions) {
+      rowNumConversion.rewind();
+    }
+
+    progress.stopSection(section);
+
+    return rowCount;
+  }
+
+  private static void makeTimeColumn(
+      final FileSmoosher v9Smoosher,
+      final ProgressIndicator progress,
+      final Iterable<Rowboat> theRows,
+      final int rowCount
+  ) throws IOException
+  {
+    final String section = "make time column";
+    progress.startSection(section);
+
+    long[] longs = new long[rowCount];
+
+    int rowNum = 0;
+    for (Rowboat theRow : theRows) {
+      longs[rowNum++] = theRow.getTimestamp();
+    }
+
+    CompressedLongsIndexedSupplier timestamps = CompressedLongsIndexedSupplier.fromLongBuffer(
+        LongBuffer.wrap(longs),
+        IndexIO.BYTE_ORDER,
+        CompressedObjectStrategy.DEFAULT_COMPRESSION_STRATEGY
+
+    );
+
+    final ColumnDescriptor.Builder timeBuilder = ColumnDescriptor.builder();
+    timeBuilder.setValueType(ValueType.LONG);
+
+    writeColumn(
+        v9Smoosher,
+        new LongGenericColumnPartSerde(timestamps, IndexIO.BYTE_ORDER),
+        timeBuilder,
+        "__time"
+    );
+
+    progress.stopSection(section);
+  }
+
+  private static void makeDimColumns(
+      final FileSmoosher v9Smoosher,
+      final List<IndexableAdapter> adapters,
+      final ProgressIndicator progress,
+      final List<String> mergedDimensions,
+      final Set<String> skippedDimensions,
+      final Iterable<Rowboat> theRows,
+      final Map<String, ColumnCapabilitiesImpl> columnCapabilities,
+      final Map<String, Iterable<String>> dimensionValuesLookup,
+      final List<IntBuffer> rowNumConversions
+  ) throws IOException
+  {
+    final String dimSection = "make dimension columns";
+    progress.startSection(dimSection);
+
+    int dimIndex = 0;
+    for (String dimension : mergedDimensions) {
+      if (skippedDimensions.contains(dimension)) {
+        dimIndex++;
+        continue;
+      }
+
+      makeDimColumn(
+          v9Smoosher,
+          adapters,
+          progress,
+          theRows,
+          dimIndex,
+          dimension,
+          columnCapabilities,
+          dimensionValuesLookup,
+          rowNumConversions
+      );
+      dimIndex++;
+    }
+    progress.stopSection(dimSection);
+  }
+
+  private static void makeDimColumn(
+      final FileSmoosher v9Smoosher,
+      final List<IndexableAdapter> adapters,
+      final ProgressIndicator progress,
+      final Iterable<Rowboat> theRows,
+      final int dimIndex,
+      final String dimension,
+      final Map<String, ColumnCapabilitiesImpl> columnCapabilities,
+      final Map<String, Iterable<String>> dimensionValuesLookup,
+      final List<IntBuffer> rowNumConversions
+  ) throws IOException
+  {
+    final String section = String.format("make %s", dimension);
+    progress.startSection(section);
+
+    final ColumnDescriptor.Builder dimBuilder = ColumnDescriptor.builder();
+    dimBuilder.setValueType(ValueType.STRING);
+
+    final List<ByteBuffer> outParts = Lists.newArrayList();
+
+    ByteArrayOutputStream nameBAOS = new ByteArrayOutputStream();
+    serializerUtils.writeString(nameBAOS, dimension);
+    outParts.add(ByteBuffer.wrap(nameBAOS.toByteArray()));
+
+    boolean hasMultipleValues = columnCapabilities.get(dimension).hasMultipleValues();
+    dimBuilder.setHasMultipleValues(hasMultipleValues);
+
+    // make dimension columns
+    VSizeIndexedInts singleValCol = null;
+    VSizeIndexed multiValCol = null;
+
+    ColumnDictionaryEntryStore adder = hasMultipleValues
+                                       ? new MultiValColumnDictionaryEntryStore()
+                                       : new SingleValColumnDictionaryEntryStore();
+
+    final BitmapFactory bitmapFactory = bitmapSerdeFactory.getBitmapFactory();
+    MutableBitmap nullSet = null;
+    int rowCount = 0;
+
+    for (Rowboat theRow : theRows) {
+      if (dimIndex > theRow.getDims().length) {
+        if (nullSet == null) {
+          nullSet = bitmapFactory.makeEmptyMutableBitmap();
+        }
+        nullSet.add(rowCount);
+        adder.add(null);
+      } else {
+        int[] dimVals = theRow.getDims()[dimIndex];
+        if (dimVals == null || dimVals.length == 0) {
+          if (nullSet == null) {
+            nullSet = bitmapFactory.makeEmptyMutableBitmap();
+          }
+          nullSet.add(rowCount);
+        }
+        adder.add(dimVals);
+      }
+      rowCount++;
+    }
+
+    final Iterable<String> dimensionValues = dimensionValuesLookup.get(dimension);
+    GenericIndexed<String> dictionary = GenericIndexed.fromIterable(
+        dimensionValues,
+        GenericIndexed.stringStrategy
+    );
+    boolean bumpDictionary = false;
+
+    if (hasMultipleValues) {
+      final List<List<Integer>> vals = ((MultiValColumnDictionaryEntryStore) adder).get();
+      if (nullSet != null) {
+        log.info("Dimension[%s] has null rows.", dimension);
+
+        if (Iterables.getFirst(dimensionValues, "") != null) {
+          bumpDictionary = true;
+          log.info("Dimension[%s] has no null value in the dictionary, expanding...", dimension);
+
+          final List<String> nullList = Lists.newArrayList();
+          nullList.add(null);
+
+          dictionary = GenericIndexed.fromIterable(
+              Iterables.concat(nullList, dimensionValues),
+              GenericIndexed.stringStrategy
+          );
+
+          final int dictionarySize = dictionary.size();
+          multiValCol = VSizeIndexed.fromIterable(
+              FunctionalIterable
+                  .create(vals)
+                  .transform(
+                      new Function<List<Integer>, VSizeIndexedInts>()
+                      {
+                        @Override
+                        public VSizeIndexedInts apply(final List<Integer> input)
+                        {
+                          if (input == null) {
+                            return VSizeIndexedInts.fromList(
+                                new AbstractList<Integer>()
+                                {
+                                  @Override
+                                  public Integer get(int index)
+                                  {
+                                    return 0;
+                                  }
+
+                                  @Override
+                                  public int size()
+                                  {
+                                    return 1;
+                                  }
+                                }, dictionarySize
+                            );
+                          }
+                          return VSizeIndexedInts.fromList(
+                              new AbstractList<Integer>()
+                              {
+                                @Override
+                                public Integer get(int index)
+                                {
+                                  Integer val = input.get(index);
+                                  if (val == null) {
+                                    return 0;
+                                  }
+                                  return val + 1;
+                                }
+
+                                @Override
+                                public int size()
+                                {
+                                  return input.size();
+                                }
+                              },
+                              dictionarySize
+                          );
+                        }
+                      }
+                  )
+          );
+        } else {
+          final int dictionarySize = dictionary.size();
+          multiValCol = VSizeIndexed.fromIterable(
+              FunctionalIterable
+                  .create(vals)
+                  .transform(
+                      new Function<List<Integer>, VSizeIndexedInts>()
+                      {
+                        @Override
+                        public VSizeIndexedInts apply(List<Integer> input)
+                        {
+                          if (input == null) {
+                            return VSizeIndexedInts.fromList(
+                                new AbstractList<Integer>()
+                                {
+                                  @Override
+                                  public Integer get(int index)
+                                  {
+                                    return 0;
+                                  }
+
+                                  @Override
+                                  public int size()
+                                  {
+                                    return 1;
+                                  }
+                                }, dictionarySize
+                            );
+                          }
+                          return VSizeIndexedInts.fromList(
+                              input,
+                              dictionarySize
+                          );
+                        }
+                      }
+                  )
+          );
+        }
+      } else {
+        final int dictionarySize = dictionary.size();
+        multiValCol = VSizeIndexed.fromIterable(
+            FunctionalIterable
+                .create(vals)
+                .transform(
+                    new Function<List<Integer>, VSizeIndexedInts>()
+                    {
+                      @Override
+                      public VSizeIndexedInts apply(List<Integer> input)
+                      {
+                        return VSizeIndexedInts.fromList(
+                            input,
+                            dictionarySize
+                        );
+                      }
+                    }
+                )
+        );
+      }
+    } else {
+      final List<Integer> vals = ((SingleValColumnDictionaryEntryStore) adder).get();
+
+      if (nullSet != null) {
+        log.info("Dimension[%s] has null rows.", dimension);
+
+        if (Iterables.getFirst(dimensionValues, "") != null) {
+          bumpDictionary = true;
+          log.info("Dimension[%s] has no null value in the dictionary, expanding...", dimension);
+
+          final List<String> nullList = Lists.newArrayList();
+          nullList.add(null);
+
+          dictionary = GenericIndexed.fromIterable(
+              Iterables.concat(nullList, dimensionValues),
+              GenericIndexed.stringStrategy
+          );
+          singleValCol = VSizeIndexedInts.fromList(
+              new AbstractList<Integer>()
+              {
+                @Override
+                public Integer get(int index)
+                {
+                  Integer val = vals.get(index);
+                  if (val == null) {
+                    return 0;
+                  }
+                  return val + 1;
+                }
+
+                @Override
+                public int size()
+                {
+                  return vals.size();
+                }
+              }, dictionary.size()
+          );
+        } else {
+          singleValCol = VSizeIndexedInts.fromList(
+              new AbstractList<Integer>()
+              {
+                @Override
+                public Integer get(int index)
+                {
+                  Integer val = vals.get(index);
+                  if (val == null) {
+                    return 0;
+                  }
+                  return val;
+                }
+
+                @Override
+                public int size()
+                {
+                  return vals.size();
+                }
+              }, dictionary.size()
+          );
+        }
+      } else {
+        singleValCol = VSizeIndexedInts.fromList(vals, dictionary.size());
+      }
+    }
+
+    // Make bitmap indexes
+    List<MutableBitmap> mutableBitmaps = Lists.newArrayList();
+    for (String dimVal : dimensionValues) {
+      List<Iterable<Integer>> convertedInverteds = Lists.newArrayListWithCapacity(adapters.size());
+      for (int j = 0; j < adapters.size(); ++j) {
+        convertedInverteds.add(
+            new ConvertingIndexedInts(
+                adapters.get(j).getBitmapIndex(dimension, dimVal), rowNumConversions.get(j)
+            )
+        );
+      }
+
+      MutableBitmap bitset = bitmapSerdeFactory.getBitmapFactory().makeEmptyMutableBitmap();
+      for (Integer row : CombiningIterable.createSplatted(
+          convertedInverteds,
+          Ordering.<Integer>natural().nullsFirst()
+      )) {
+        if (row != INVALID_ROW) {
+          bitset.add(row);
+        }
+      }
+
+      mutableBitmaps.add(bitset);
+    }
+
+    GenericIndexed<ImmutableBitmap> bitmaps;
+
+    if (nullSet != null) {
+      final ImmutableBitmap theNullSet = bitmapFactory.makeImmutableBitmap(nullSet);
+      if (bumpDictionary) {
+        bitmaps = GenericIndexed.fromIterable(
+            Iterables.concat(
+                Arrays.asList(theNullSet),
+                Iterables.transform(
+                    mutableBitmaps,
+                    new Function<MutableBitmap, ImmutableBitmap>()
+                    {
+                      @Override
+                      public ImmutableBitmap apply(MutableBitmap input)
+                      {
+                        return bitmapFactory.makeImmutableBitmap(input);
+                      }
+                    }
+                )
+            ),
+            bitmapSerdeFactory.getObjectStrategy()
+        );
+      } else {
+        Iterable<ImmutableBitmap> immutableBitmaps = Iterables.transform(
+            mutableBitmaps,
+            new Function<MutableBitmap, ImmutableBitmap>()
+            {
+              @Override
+              public ImmutableBitmap apply(MutableBitmap input)
+              {
+                return bitmapFactory.makeImmutableBitmap(input);
+              }
+            }
+        );
+
+        bitmaps = GenericIndexed.fromIterable(
+            Iterables.concat(
+                Arrays.asList(
+                    theNullSet.union(Iterables.getFirst(immutableBitmaps, null))
+                ),
+                Iterables.skip(immutableBitmaps, 1)
+            ),
+            bitmapSerdeFactory.getObjectStrategy()
+        );
+      }
+    } else {
+      bitmaps = GenericIndexed.fromIterable(
+          Iterables.transform(
+              mutableBitmaps,
+              new Function<MutableBitmap, ImmutableBitmap>()
+              {
+                @Override
+                public ImmutableBitmap apply(MutableBitmap input)
+                {
+                  return bitmapFactory.makeImmutableBitmap(input);
+                }
+              }
+          ),
+          bitmapSerdeFactory.getObjectStrategy()
+      );
+    }
+
+    // Make spatial indexes
+    ImmutableRTree spatialIndex = null;
+    boolean hasSpatialIndexes = columnCapabilities.get(dimension).hasSpatialIndexes();
+    RTree tree = null;
+    if (hasSpatialIndexes) {
+      tree = new RTree(
+          2,
+          new LinearGutmanSplitStrategy(0, 50, bitmapSerdeFactory.getBitmapFactory()),
+          bitmapSerdeFactory.getBitmapFactory()
+      );
+    }
+
+    int dimValIndex = 0;
+    for (String dimVal : dimensionValuesLookup.get(dimension)) {
+      if (hasSpatialIndexes) {
+        if (dimVal != null && !dimVal.isEmpty()) {
+          List<String> stringCoords = Lists.newArrayList(SPLITTER.split(dimVal));
+          float[] coords = new float[stringCoords.size()];
+          for (int j = 0; j < coords.length; j++) {
+            coords[j] = Float.valueOf(stringCoords.get(j));
+          }
+          tree.insert(coords, mutableBitmaps.get(dimValIndex));
+        }
+        dimValIndex++;
+      }
+    }
+    if (hasSpatialIndexes) {
+      spatialIndex = ImmutableRTree.newImmutableFromMutable(tree);
+    }
+
+    log.info("Completed dimension[%s] with cardinality[%,d]. Starting write.", dimension, dictionary.size());
+
+    writeColumn(
+        v9Smoosher,
+        new DictionaryEncodedColumnPartSerde(
+            dictionary,
+            singleValCol,
+            multiValCol,
+            bitmapSerdeFactory,
+            bitmaps,
+            spatialIndex
+        ),
+        dimBuilder,
+        dimension
+    );
+
+    progress.stopSection(section);
+  }
+
+  private static void makeMetricColumns(
+      final FileSmoosher v9Smoosher,
+      final ProgressIndicator progress,
+      final Iterable<Rowboat> theRows,
+      final List<String> mergedMetrics,
+      final Map<String, ValueType> valueTypes,
+      final Map<String, String> metricTypeNames,
+      final int rowCount
+  ) throws IOException
+  {
+    final String metSection = "make metric columns";
+    progress.startSection(metSection);
+
+    int metIndex = 0;
+    for (String metric : mergedMetrics) {
+      makeMetricColumn(v9Smoosher, progress, theRows, metIndex, metric, valueTypes, metricTypeNames, rowCount);
+      metIndex++;
+    }
+    progress.stopSection(metSection);
+  }
+
+  private static void makeMetricColumn(
+      final FileSmoosher v9Smoosher,
+      final ProgressIndicator progress,
+      final Iterable<Rowboat> theRows,
+      final int metricIndex,
+      final String metric,
+      final Map<String, ValueType> valueTypes,
+      final Map<String, String> metricTypeNames,
+      final int rowCount
+  ) throws IOException
+  {
+    final String section = String.format("make column[%s]", metric);
+    progress.startSection(section);
+
+    final ColumnDescriptor.Builder metBuilder = ColumnDescriptor.builder();
+    ValueType type = valueTypes.get(metric);
+
+    switch (type) {
+      case FLOAT: {
+        metBuilder.setValueType(ValueType.FLOAT);
+
+        float[] arr = new float[rowCount];
+        int rowNum = 0;
+        for (Rowboat theRow : theRows) {
+          Object obj = theRow.getMetrics()[metricIndex];
+          arr[rowNum++] = (obj == null) ? 0 : ((Number) obj).floatValue();
+        }
+
+        CompressedFloatsIndexedSupplier compressedFloats = CompressedFloatsIndexedSupplier.fromFloatBuffer(
+            FloatBuffer.wrap(arr),
+            IndexIO.BYTE_ORDER,
+            CompressedObjectStrategy.DEFAULT_COMPRESSION_STRATEGY
+        );
+
+        writeColumn(
+            v9Smoosher,
+            new FloatGenericColumnPartSerde(compressedFloats, IndexIO.BYTE_ORDER),
+            metBuilder,
+            metric
+        );
+        break;
+      }
+      case LONG: {
+        metBuilder.setValueType(ValueType.LONG);
+
+        long[] arr = new long[rowCount];
+        int rowNum = 0;
+        for (Rowboat theRow : theRows) {
+          Object obj = theRow.getMetrics()[metricIndex];
+          arr[rowNum++] = (obj == null) ? 0 : ((Number) obj).longValue();
+        }
+
+        CompressedLongsIndexedSupplier compressedLongs = CompressedLongsIndexedSupplier.fromLongBuffer(
+            LongBuffer.wrap(arr),
+            IndexIO.BYTE_ORDER,
+            CompressedObjectStrategy.DEFAULT_COMPRESSION_STRATEGY
+        );
+
+        writeColumn(
+            v9Smoosher,
+            new LongGenericColumnPartSerde(compressedLongs, IndexIO.BYTE_ORDER),
+            metBuilder,
+            metric
+        );
+        break;
+      }
+      case COMPLEX:
+        String complexType = metricTypeNames.get(metric);
+
+        ComplexMetricSerde serde = ComplexMetrics.getSerdeForType(complexType);
+
+        if (serde == null) {
+          throw new ISE("Unknown type[%s]", complexType);
+        }
+
+        final GenericIndexed metricColumn = GenericIndexed.fromIterable(
+            Iterables.transform(
+                theRows,
+                new Function<Rowboat, Object>()
+                {
+                  @Override
+                  public Object apply(Rowboat input)
+                  {
+                    return input.getMetrics()[metricIndex];
+                  }
+                }
+            ),
+            serde.getObjectStrategy()
+        );
+
+        metBuilder.setValueType(ValueType.COMPLEX);
+        writeColumn(
+            v9Smoosher,
+            new ComplexColumnPartSerde(metricColumn, complexType),
+            metBuilder,
+            metric
+        );
+        break;
+      default:
+        throw new ISE("Unknown type[%s]", type);
+    }
+
+    progress.stopSection(section);
+  }
+
+  private static void makeIndexBinary(
+      final FileSmoosher v9Smoosher,
+      final List<IndexableAdapter> adapters,
+      final File outDir,
+      final List<String> mergedDimensions,
+      final List<String> mergedMetrics,
+      final Set<String> skippedDimensions,
+      final ProgressIndicator progress
+  ) throws IOException
+  {
+    final String section = "building index.drd";
+    progress.startSection(section);
+
+    final Set<String> finalColumns = Sets.newTreeSet();
+    finalColumns.addAll(mergedDimensions);
+    finalColumns.addAll(mergedMetrics);
+    finalColumns.removeAll(skippedDimensions);
+
+    final Iterable<String> finalDimensions = Iterables.filter(
+        mergedDimensions,
+        new Predicate<String>()
+        {
+          @Override
+          public boolean apply(String input)
+          {
+            return !skippedDimensions.contains(input);
+          }
+        }
+    );
+
+    GenericIndexed<String> cols = GenericIndexed.fromIterable(finalColumns, GenericIndexed.stringStrategy);
+    GenericIndexed<String> dims = GenericIndexed.fromIterable(finalDimensions, GenericIndexed.stringStrategy);
+
+    final String bitmapSerdeFactoryType = mapper.writeValueAsString(bitmapSerdeFactory);
+    final long numBytes = cols.getSerializedSize()
+                          + dims.getSerializedSize()
+                          + 16
+                          + serializerUtils.getSerializedStringByteSize(bitmapSerdeFactoryType);
+
+    final SmooshedWriter writer = v9Smoosher.addWithSmooshedWriter("index.drd", numBytes);
+
+    cols.writeToChannel(writer);
+    dims.writeToChannel(writer);
+
+    DateTime minTime = new DateTime(Long.MAX_VALUE);
+    DateTime maxTime = new DateTime(0l);
+
+    for (IndexableAdapter index : adapters) {
+      minTime = JodaUtils.minDateTime(minTime, index.getDataInterval().getStart());
+      maxTime = JodaUtils.maxDateTime(maxTime, index.getDataInterval().getEnd());
+    }
+    final Interval dataInterval = new Interval(minTime, maxTime);
+
+    serializerUtils.writeLong(writer, dataInterval.getStartMillis());
+    serializerUtils.writeLong(writer, dataInterval.getEndMillis());
+    serializerUtils.writeString(
+        writer, bitmapSerdeFactoryType
+    );
+    writer.close();
+
+    IndexIO.checkFileSize(new File(outDir, "index.drd"));
+
+    progress.stopSection(section);
+  }
+
+  private static void writeColumn(
+      FileSmoosher v9Smoosher,
+      ColumnPartSerde serde,
+      ColumnDescriptor.Builder builder,
+      String name
+  ) throws IOException
+  {
+    builder.addSerde(serde);
+
+    final ColumnDescriptor descriptor = builder.build();
+
+    ByteArrayOutputStream baos = new ByteArrayOutputStream();
+    serializerUtils.writeString(baos, mapper.writeValueAsString(descriptor));
+    byte[] specBytes = baos.toByteArray();
+
+    final SmooshedWriter channel = v9Smoosher.addWithSmooshedWriter(
+        name, descriptor.numBytes() + specBytes.length
+    );
+    channel.write(ByteBuffer.wrap(specBytes));
+    descriptor.write(channel);
+    channel.close();
+  }
+
+  private static <T extends Comparable> ArrayList<T> mergeIndexed(final List<Iterable<T>> indexedLists)
+  {
+    Set<T> retVal = Sets.newTreeSet(Ordering.<T>natural().nullsFirst());
+
+    for (Iterable<T> indexedList : indexedLists) {
+      for (T val : indexedList) {
+        retVal.add(val);
+      }
+    }
+
+    return Lists.newArrayList(retVal);
+  }
+
+  private static interface ColumnDictionaryEntryStore
+  {
+    public void add(int[] vals);
+  }
+
+  private static class DimValueConverter
+  {
+    private final Indexed<String> dimSet;
+    private final IntBuffer conversionBuf;
+    private int currIndex;
+    private String lastVal = null;
+
+    DimValueConverter(
+        Indexed<String> dimSet
+    )
+    {
+      this.dimSet = dimSet;
+      final int bufferSize = dimSet.size() * Ints.BYTES;
+      log.info("Allocating new dimension conversion buffer of size[%,d]", bufferSize);
+      this.conversionBuf = ByteBuffer.allocateDirect(bufferSize).asIntBuffer();
+
+      this.currIndex = 0;
+    }
+
+    public void convert(String value, int index)
+    {
+      if (dimSet.size() == 0) {
+        return;
+      }
+      if (lastVal != null) {
+        if (value.compareTo(lastVal) <= 0) {
+          throw new ISE("Value[%s] is less than the last value[%s] I have, cannot be.", value, lastVal);
+        }
+        return;
+      }
+      String currValue = dimSet.get(currIndex);
+
+      while (currValue == null) {
+        conversionBuf.position(conversionBuf.position() + 1);
+        ++currIndex;
+        if (currIndex == dimSet.size()) {
+          lastVal = value;
+          return;
+        }
+        currValue = dimSet.get(currIndex);
+      }
+
+      if (Objects.equal(currValue, value)) {
+        conversionBuf.put(index);
+        ++currIndex;
+        if (currIndex == dimSet.size()) {
+          lastVal = value;
+        }
+      } else if (currValue.compareTo(value) < 0) {
+        throw new ISE(
+            "Skipped currValue[%s], currIndex[%,d]; incoming value[%s], index[%,d]", currValue, currIndex, value, index
+        );
+      }
+    }
+
+    public IntBuffer getConversionBuffer()
+    {
+      if (currIndex != conversionBuf.limit() || conversionBuf.hasRemaining()) {
+        throw new ISE(
+            "Asked for incomplete buffer.  currIndex[%,d] != buf.limit[%,d]", currIndex, conversionBuf.limit()
+        );
+      }
+      return (IntBuffer) conversionBuf.asReadOnlyBuffer().rewind();
+    }
+  }
+
+  private static class ConvertingIndexedInts implements Iterable<Integer>
+  {
+    private final IndexedInts baseIndex;
+    private final IntBuffer conversionBuffer;
+
+    public ConvertingIndexedInts(
+        IndexedInts baseIndex,
+        IntBuffer conversionBuffer
+    )
+    {
+      this.baseIndex = baseIndex;
+      this.conversionBuffer = conversionBuffer;
+    }
+
+    public int size()
+    {
+      return baseIndex.size();
+    }
+
+    public int get(int index)
+    {
+      return conversionBuffer.get(baseIndex.get(index));
+    }
+
+    @Override
+    public Iterator<Integer> iterator()
+    {
+      return Iterators.transform(
+          baseIndex.iterator(),
+          new Function<Integer, Integer>()
+          {
+            @Override
+            public Integer apply(Integer input)
+            {
+              return conversionBuffer.get(input);
+            }
+          }
+      );
+    }
+  }
+
+  private static class MMappedIndexRowIterable implements Iterable<Rowboat>
+  {
+    private final Iterable<Rowboat> index;
+    private final List<String> convertedDims;
+    private final Map<String, IntBuffer> converters;
+    private final int indexNumber;
+
+    MMappedIndexRowIterable(
+        Iterable<Rowboat> index,
+        List<String> convertedDims,
+        Map<String, IntBuffer> converters,
+        int indexNumber
+    )
+    {
+      this.index = index;
+      this.convertedDims = convertedDims;
+      this.converters = converters;
+      this.indexNumber = indexNumber;
+    }
+
+    public Iterable<Rowboat> getIndex()
+    {
+      return index;
+    }
+
+    public List<String> getConvertedDims()
+    {
+      return convertedDims;
+    }
+
+    public Map<String, IntBuffer> getConverters()
+    {
+      return converters;
+    }
+
+    public int getIndexNumber()
+    {
+      return indexNumber;
+    }
+
+    @Override
+    public Iterator<Rowboat> iterator()
+    {
+      return Iterators.transform(
+          index.iterator(),
+          new Function<Rowboat, Rowboat>()
+          {
+            @Override
+            public Rowboat apply(Rowboat input)
+            {
+              int[][] dims = input.getDims();
+              int[][] newDims = new int[convertedDims.size()][];
+              for (int i = 0; i < convertedDims.size(); ++i) {
+                IntBuffer converter = converters.get(convertedDims.get(i));
+
+                if (converter == null) {
+                  continue;
+                }
+
+                if (i >= dims.length || dims[i] == null) {
+                  continue;
+                }
+
+                newDims[i] = new int[dims[i].length];
+
+                for (int j = 0; j < dims[i].length; ++j) {
+                  if (!converter.hasRemaining()) {
+                    throw new ISE("Converter mismatch! wtfbbq!");
+                  }
+                  newDims[i][j] = converter.get(dims[i][j]);
+                }
+              }
+
+              final Rowboat retVal = new Rowboat(
+                  input.getTimestamp(),
+                  newDims,
+                  input.getMetrics(),
+                  input.getRowNum()
+              );
+
+              retVal.addRow(indexNumber, input.getRowNum());
+
+              return retVal;
+            }
+          }
+      );
+    }
+  }
+
+  private static class AggFactoryStringIndexed implements Indexed<String>
+  {
+    private final AggregatorFactory[] metricAggs;
+
+    public AggFactoryStringIndexed(AggregatorFactory[] metricAggs) {this.metricAggs = metricAggs;}
+
+    @Override
+    public Class<? extends String> getClazz()
+    {
+      return String.class;
+    }
+
+    @Override
+    public int size()
+    {
+      return metricAggs.length;
+    }
+
+    @Override
+    public String get(int index)
+    {
+      return metricAggs[index].getName();
+    }
+
+    @Override
+    public int indexOf(String value)
+    {
+      throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public Iterator<String> iterator()
+    {
+      return IndexedIterable.create(this).iterator();
+    }
+  }
+
+  private static class RowboatMergeFunction implements BinaryFn<Rowboat, Rowboat, Rowboat>
+  {
+    private final AggregatorFactory[] metricAggs;
+
+    public RowboatMergeFunction(AggregatorFactory[] metricAggs)
+    {
+      this.metricAggs = metricAggs;
+    }
+
+    @Override
+    public Rowboat apply(Rowboat lhs, Rowboat rhs)
+    {
+      if (lhs == null) {
+        return rhs;
+      }
+      if (rhs == null) {
+        return lhs;
+      }
+
+      Object[] metrics = new Object[metricAggs.length];
+      Object[] lhsMetrics = lhs.getMetrics();
+      Object[] rhsMetrics = rhs.getMetrics();
+
+      for (int i = 0; i < metrics.length; ++i) {
+        metrics[i] = metricAggs[i].combine(lhsMetrics[i], rhsMetrics[i]);
+      }
+
+      final Rowboat retVal = new Rowboat(
+          lhs.getTimestamp(),
+          lhs.getDims(),
+          metrics,
+          lhs.getRowNum()
+      );
+
+      for (Rowboat rowboat : Arrays.asList(lhs, rhs)) {
+        for (Map.Entry<Integer, TreeSet<Integer>> entry : rowboat.getComprisedRows().entrySet()) {
+          for (Integer rowNum : entry.getValue()) {
+            retVal.addRow(entry.getKey(), rowNum);
+          }
+        }
+      }
+
+      return retVal;
+    }
+  }
+
+  private static class SingleValColumnDictionaryEntryStore implements ColumnDictionaryEntryStore
+  {
+    private final List<Integer> data = Lists.newArrayList();
+
+    @Override
+    public void add(int[] vals)
+    {
+      if (vals == null || vals.length == 0) {
+        data.add(null);
+      } else {
+        data.add(vals[0]);
+      }
+    }
+
+    public List<Integer> get()
+    {
+      return data;
+    }
+  }
+
+  private static class MultiValColumnDictionaryEntryStore implements ColumnDictionaryEntryStore
+  {
+    private final List<List<Integer>> data = Lists.newArrayList();
+
+    public void add(int[] vals)
+    {
+      if (vals == null || vals.length == 0) {
+        data.add(null);
+      } else {
+        data.add(Ints.asList(vals));
+      }
+    }
+
+    public List<List<Integer>> get()
+    {
+      return data;
+    }
+  }
+}
diff --git a/processing/src/main/java/io/druid/segment/IndexMerger.java b/processing/src/main/java/io/druid/segment/IndexMerger.java
index 83b796d3a7d..e21ae50e8f4 100644
--- a/processing/src/main/java/io/druid/segment/IndexMerger.java
+++ b/processing/src/main/java/io/druid/segment/IndexMerger.java
@@ -19,9 +19,11 @@
 
 package io.druid.segment;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.common.base.Function;
 import com.google.common.base.Objects;
 import com.google.common.base.Splitter;
+import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Iterables;
 import com.google.common.collect.Iterators;
 import com.google.common.collect.Lists;
@@ -32,6 +34,12 @@ import com.google.common.io.ByteStreams;
 import com.google.common.io.Files;
 import com.google.common.io.OutputSupplier;
 import com.google.common.primitives.Ints;
+import com.google.inject.Binder;
+import com.google.inject.Injector;
+import com.google.inject.Module;
+import com.metamx.collections.bitmap.BitmapFactory;
+import com.metamx.collections.bitmap.ImmutableBitmap;
+import com.metamx.collections.bitmap.MutableBitmap;
 import com.metamx.collections.spatial.ImmutableRTree;
 import com.metamx.collections.spatial.RTree;
 import com.metamx.collections.spatial.split.LinearGutmanSplitStrategy;
@@ -48,11 +56,17 @@ import io.druid.common.guava.FileOutputSupplier;
 import io.druid.common.guava.GuavaUtils;
 import io.druid.common.utils.JodaUtils;
 import io.druid.common.utils.SerializerUtils;
+import io.druid.guice.GuiceInjectors;
+import io.druid.guice.JsonConfigProvider;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.query.aggregation.ToLowerCaseAggregatorFactory;
+import io.druid.segment.column.ColumnCapabilities;
+import io.druid.segment.column.ColumnCapabilitiesImpl;
+import io.druid.segment.column.ValueType;
+import io.druid.segment.data.BitmapSerdeFactory;
 import io.druid.segment.data.ByteBufferWriter;
 import io.druid.segment.data.CompressedLongsSupplierSerializer;
-import io.druid.segment.data.ConciseCompressedIndexedInts;
+import io.druid.segment.data.CompressedObjectStrategy;
 import io.druid.segment.data.GenericIndexed;
 import io.druid.segment.data.GenericIndexedWriter;
 import io.druid.segment.data.IOPeon;
@@ -67,8 +81,6 @@ import io.druid.segment.incremental.IncrementalIndexAdapter;
 import io.druid.segment.serde.ComplexMetricColumnSerializer;
 import io.druid.segment.serde.ComplexMetricSerde;
 import io.druid.segment.serde.ComplexMetrics;
-import it.uniroma3.mat.extendedset.intset.ConciseSet;
-import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
 import org.apache.commons.io.FileUtils;
 import org.joda.time.DateTime;
 import org.joda.time.Interval;
@@ -99,6 +111,27 @@ public class IndexMerger
   private static final int INVALID_ROW = -1;
   private static final Splitter SPLITTER = Splitter.on(",");
 
+  private static final ObjectMapper mapper;
+  private static final BitmapSerdeFactory bitmapSerdeFactory;
+
+  static {
+    final Injector injector = GuiceInjectors.makeStartupInjectorWithModules(
+        ImmutableList.<Module>of(
+            new Module()
+            {
+              @Override
+              public void configure(Binder binder)
+              {
+                JsonConfigProvider.bind(binder, "druid.processing.bitmap", BitmapSerdeFactory.class);
+              }
+            }
+        )
+    );
+    mapper = injector.getInstance(ObjectMapper.class);
+    bitmapSerdeFactory = injector.getInstance(BitmapSerdeFactory.class);
+  }
+
+
   public static File persist(final IncrementalIndex index, File outDir) throws IOException
   {
     return persist(index, index.getInterval(), outDir);
@@ -113,11 +146,12 @@ public class IndexMerger
    * @param outDir       the directory to persist the data to
    *
    * @return the index output directory
+   *
    * @throws java.io.IOException if an IO error occurs persisting the index
    */
   public static File persist(final IncrementalIndex index, final Interval dataInterval, File outDir) throws IOException
   {
-    return persist(index, dataInterval, outDir, new NoopProgressIndicator());
+    return persist(index, dataInterval, outDir, new BaseProgressIndicator());
   }
 
   public static File persist(
@@ -148,7 +182,13 @@ public class IndexMerger
 
     log.info("Starting persist for interval[%s], rows[%,d]", dataInterval, index.size());
     return merge(
-        Arrays.<IndexableAdapter>asList(new IncrementalIndexAdapter(dataInterval, index)),
+        Arrays.<IndexableAdapter>asList(
+            new IncrementalIndexAdapter(
+                dataInterval,
+                index,
+                bitmapSerdeFactory.getBitmapFactory()
+            )
+        ),
         index.getMetricAggs(),
         outDir,
         progress
@@ -159,7 +199,7 @@ public class IndexMerger
       List<QueryableIndex> indexes, final AggregatorFactory[] metricAggs, File outDir
   ) throws IOException
   {
-    return mergeQueryableIndex(indexes, metricAggs, outDir, new NoopProgressIndicator());
+    return mergeQueryableIndex(indexes, metricAggs, outDir, new BaseProgressIndicator());
   }
 
   public static File mergeQueryableIndex(
@@ -188,7 +228,7 @@ public class IndexMerger
       List<IndexableAdapter> indexes, final AggregatorFactory[] metricAggs, File outDir
   ) throws IOException
   {
-    return merge(indexes, metricAggs, outDir, new NoopProgressIndicator());
+    return merge(indexes, metricAggs, outDir, new BaseProgressIndicator());
   }
 
   public static File merge(
@@ -214,7 +254,7 @@ public class IndexMerger
               public Iterable<String> apply(@Nullable IndexableAdapter input)
               {
                 return Iterables.transform(
-                    input.getAvailableDimensions(),
+                    input.getDimensionNames(),
                     new Function<String, String>()
                     {
                       @Override
@@ -240,7 +280,7 @@ public class IndexMerger
                           public Iterable<String> apply(@Nullable IndexableAdapter input)
                           {
                             return Iterables.transform(
-                                input.getAvailableMetrics(),
+                                input.getMetricNames(),
                                 new Function<String, String>()
                                 {
                                   @Override
@@ -311,7 +351,7 @@ public class IndexMerger
       List<IndexableAdapter> indexes, File outDir
   ) throws IOException
   {
-    return append(indexes, outDir, new NoopProgressIndicator());
+    return append(indexes, outDir, new BaseProgressIndicator());
   }
 
   public static File append(
@@ -332,7 +372,7 @@ public class IndexMerger
               public Iterable<String> apply(@Nullable IndexableAdapter input)
               {
                 return Iterables.transform(
-                    input.getAvailableDimensions(),
+                    input.getDimensionNames(),
                     new Function<String, String>()
                     {
                       @Override
@@ -355,7 +395,7 @@ public class IndexMerger
               public Iterable<String> apply(@Nullable IndexableAdapter input)
               {
                 return Iterables.transform(
-                    input.getAvailableMetrics(),
+                    input.getMetricNames(),
                     new Function<String, String>()
                     {
                       @Override
@@ -396,12 +436,34 @@ public class IndexMerger
       final Function<ArrayList<Iterable<Rowboat>>, Iterable<Rowboat>> rowMergerFn
   ) throws IOException
   {
-    Map<String, String> metricTypes = Maps.newTreeMap(Ordering.<String>natural().nullsFirst());
+    final Map<String, ValueType> valueTypes = Maps.newTreeMap(Ordering.<String>natural().nullsFirst());
+    final Map<String, String> metricTypeNames = Maps.newTreeMap(Ordering.<String>natural().nullsFirst());
+    final Map<String, ColumnCapabilitiesImpl> columnCapabilities = Maps.newHashMap();
+
     for (IndexableAdapter adapter : indexes) {
-      for (String metric : adapter.getAvailableMetrics()) {
-        metricTypes.put(metric, adapter.getMetricType(metric));
+      for (String dimension : adapter.getDimensionNames()) {
+        ColumnCapabilitiesImpl mergedCapabilities = columnCapabilities.get(dimension);
+        ColumnCapabilities capabilities = adapter.getCapabilities(dimension);
+        if (mergedCapabilities == null) {
+          mergedCapabilities = new ColumnCapabilitiesImpl();
+          mergedCapabilities.setType(ValueType.STRING);
+        }
+        columnCapabilities.put(dimension, mergedCapabilities.merge(capabilities));
+      }
+      for (String metric : adapter.getMetricNames()) {
+        ColumnCapabilitiesImpl mergedCapabilities = columnCapabilities.get(metric);
+        ColumnCapabilities capabilities = adapter.getCapabilities(metric);
+        if (mergedCapabilities == null) {
+          mergedCapabilities = new ColumnCapabilitiesImpl();
+        }
+        columnCapabilities.put(metric, mergedCapabilities.merge(capabilities));
+
+        valueTypes.put(metric, capabilities.getType());
+        metricTypeNames.put(metric, adapter.getMetricType(metric));
       }
     }
+
+
     final Interval dataInterval;
     File v8OutDir = new File(outDir, "v8-tmp");
     v8OutDir.mkdirs();
@@ -431,6 +493,7 @@ public class IndexMerger
 
       dataInterval = new Interval(minTime, maxTime);
       serializerUtils.writeString(channel, String.format("%s/%s", minTime, maxTime));
+      serializerUtils.writeString(channel, mapper.writeValueAsString(bitmapSerdeFactory));
     }
     finally {
       CloseQuietly.close(channel);
@@ -540,14 +603,14 @@ public class IndexMerger
 
       final int[] dimLookup = new int[mergedDimensions.size()];
       int count = 0;
-      for (String dim : adapter.getAvailableDimensions()) {
+      for (String dim : adapter.getDimensionNames()) {
         dimLookup[count] = mergedDimensions.indexOf(dim.toLowerCase());
         count++;
       }
 
       final int[] metricLookup = new int[mergedMetrics.size()];
       count = 0;
-      for (String metric : adapter.getAvailableMetrics()) {
+      for (String metric : adapter.getMetricNames()) {
         metricLookup[count] = mergedMetrics.indexOf(metric);
         count++;
       }
@@ -579,8 +642,7 @@ public class IndexMerger
                           input.getTimestamp(),
                           newDims,
                           newMetrics,
-                          input.getRowNum(),
-                          input.getDescriptions()
+                          input.getRowNum()
                       );
                     }
                   }
@@ -593,7 +655,7 @@ public class IndexMerger
     Iterable<Rowboat> theRows = rowMergerFn.apply(boats);
 
     CompressedLongsSupplierSerializer timeWriter = CompressedLongsSupplierSerializer.create(
-        ioPeon, "little_end_time", IndexIO.BYTE_ORDER
+        ioPeon, "little_end_time", IndexIO.BYTE_ORDER, CompressedObjectStrategy.DEFAULT_COMPRESSION_STRATEGY
     );
 
     timeWriter.open();
@@ -606,21 +668,30 @@ public class IndexMerger
     }
 
     ArrayList<MetricColumnSerializer> metWriters = Lists.newArrayListWithCapacity(mergedMetrics.size());
-    for (Map.Entry<String, String> entry : metricTypes.entrySet()) {
-      String metric = entry.getKey();
-      String typeName = entry.getValue();
-      if ("float".equals(typeName)) {
-        metWriters.add(new FloatMetricColumnSerializer(metric, v8OutDir, ioPeon));
-      } else {
-        ComplexMetricSerde serde = ComplexMetrics.getSerdeForType(typeName);
+    for (String metric : mergedMetrics) {
+      ValueType type = valueTypes.get(metric);
+      switch (type) {
+        case LONG:
+          metWriters.add(new LongMetricColumnSerializer(metric, v8OutDir, ioPeon));
+          break;
+        case FLOAT:
+          metWriters.add(new FloatMetricColumnSerializer(metric, v8OutDir, ioPeon));
+          break;
+        case COMPLEX:
+          final String typeName = metricTypeNames.get(metric);
+          ComplexMetricSerde serde = ComplexMetrics.getSerdeForType(typeName);
 
-        if (serde == null) {
-          throw new ISE("Unknown type[%s]", typeName);
-        }
+          if (serde == null) {
+            throw new ISE("Unknown type[%s]", typeName);
+          }
 
-        metWriters.add(new ComplexMetricColumnSerializer(metric, v8OutDir, ioPeon, serde));
+          metWriters.add(new ComplexMetricColumnSerializer(metric, v8OutDir, ioPeon, serde));
+          break;
+        default:
+          throw new ISE("Unknown type[%s]", type);
       }
     }
+
     for (MetricColumnSerializer metWriter : metWriters) {
       metWriter.open();
     }
@@ -634,7 +705,6 @@ public class IndexMerger
       rowNumConversions.add(IntBuffer.wrap(arr));
     }
 
-    final Map<String, String> descriptions = Maps.newHashMap();
     for (Rowboat theRow : theRows) {
       progress.progress();
       timeWriter.add(theRow.getTimestamp());
@@ -669,8 +739,6 @@ public class IndexMerger
         );
         time = System.currentTimeMillis();
       }
-
-      descriptions.putAll(theRow.getDescriptions());
     }
 
     for (IntBuffer rowNumConversion : rowNumConversions) {
@@ -724,21 +792,22 @@ public class IndexMerger
       Indexed<String> dimVals = GenericIndexed.read(dimValsMapped, GenericIndexed.stringStrategy);
       log.info("Starting dimension[%s] with cardinality[%,d]", dimension, dimVals.size());
 
-      GenericIndexedWriter<ImmutableConciseSet> writer = new GenericIndexedWriter<ImmutableConciseSet>(
-          ioPeon, dimension, ConciseCompressedIndexedInts.objectStrategy
+      GenericIndexedWriter<ImmutableBitmap> writer = new GenericIndexedWriter<>(
+          ioPeon, dimension, bitmapSerdeFactory.getObjectStrategy()
       );
       writer.open();
 
-      boolean isSpatialDim = "spatial".equals(descriptions.get(dimension));
+      boolean isSpatialDim = columnCapabilities.get(dimension).hasSpatialIndexes();
       ByteBufferWriter<ImmutableRTree> spatialWriter = null;
       RTree tree = null;
       IOPeon spatialIoPeon = new TmpFileIOPeon();
       if (isSpatialDim) {
+        BitmapFactory bitmapFactory = bitmapSerdeFactory.getBitmapFactory();
         spatialWriter = new ByteBufferWriter<ImmutableRTree>(
-            spatialIoPeon, dimension, IndexedRTree.objectStrategy
+            spatialIoPeon, dimension, new IndexedRTree.ImmutableRTreeObjectStrategy(bitmapFactory)
         );
         spatialWriter.open();
-        tree = new RTree(2, new LinearGutmanSplitStrategy(0, 50));
+        tree = new RTree(2, new LinearGutmanSplitStrategy(0, 50, bitmapFactory), bitmapFactory);
       }
 
       for (String dimVal : IndexedIterable.create(dimVals)) {
@@ -747,12 +816,12 @@ public class IndexMerger
         for (int j = 0; j < indexes.size(); ++j) {
           convertedInverteds.add(
               new ConvertingIndexedInts(
-                  indexes.get(j).getInverteds(dimension, dimVal), rowNumConversions.get(j)
+                  indexes.get(j).getBitmapIndex(dimension, dimVal), rowNumConversions.get(j)
               )
           );
         }
 
-        ConciseSet bitset = new ConciseSet();
+        MutableBitmap bitset = bitmapSerdeFactory.getBitmapFactory().makeEmptyMutableBitmap();
         for (Integer row : CombiningIterable.createSplatted(
             convertedInverteds,
             Ordering.<Integer>natural().nullsFirst()
@@ -762,7 +831,9 @@ public class IndexMerger
           }
         }
 
-        writer.write(ImmutableConciseSet.newImmutableFromMutable(bitset));
+        writer.write(
+            bitmapSerdeFactory.getBitmapFactory().makeImmutableBitmap(bitset)
+        );
 
         if (isSpatialDim && dimVal != null) {
           List<String> stringCoords = Lists.newArrayList(SPLITTER.split(dimVal));
@@ -874,6 +945,9 @@ public class IndexMerger
       serializerUtils.writeString(
           channel, String.format("%s/%s", dataInterval.getStart(), dataInterval.getEnd())
       );
+      serializerUtils.writeString(
+          channel, mapper.writeValueAsString(bitmapSerdeFactory)
+      );
     }
     finally {
       CloseQuietly.close(channel);
@@ -1067,8 +1141,7 @@ public class IndexMerger
                   input.getTimestamp(),
                   newDims,
                   input.getMetrics(),
-                  input.getRowNum(),
-                  input.getDescriptions()
+                  input.getRowNum()
               );
 
               retVal.addRow(indexNumber, input.getRowNum());
@@ -1148,8 +1221,7 @@ public class IndexMerger
           lhs.getTimestamp(),
           lhs.getDims(),
           metrics,
-          lhs.getRowNum(),
-          lhs.getDescriptions()
+          lhs.getRowNum()
       );
 
       for (Rowboat rowboat : Arrays.asList(lhs, rhs)) {
@@ -1163,15 +1235,4 @@ public class IndexMerger
       return retVal;
     }
   }
-
-  public static interface ProgressIndicator
-  {
-    public void progress();
-  }
-
-  private static class NoopProgressIndicator implements ProgressIndicator
-  {
-    @Override
-    public void progress() {}
-  }
 }
diff --git a/processing/src/main/java/io/druid/segment/IndexableAdapter.java b/processing/src/main/java/io/druid/segment/IndexableAdapter.java
index a9c6f07f7a9..418a1683d14 100644
--- a/processing/src/main/java/io/druid/segment/IndexableAdapter.java
+++ b/processing/src/main/java/io/druid/segment/IndexableAdapter.java
@@ -19,11 +19,14 @@
 
 package io.druid.segment;
 
+import io.druid.segment.column.ColumnCapabilities;
+import io.druid.segment.column.ValueType;
 import io.druid.segment.data.Indexed;
 import io.druid.segment.data.IndexedInts;
 import org.joda.time.Interval;
 
 /**
+ * An adapter to an index
  */
 public interface IndexableAdapter
 {
@@ -31,15 +34,17 @@ public interface IndexableAdapter
 
   int getNumRows();
 
-  Indexed<String> getAvailableDimensions();
+  Indexed<String> getDimensionNames();
 
-  Indexed<String> getAvailableMetrics();
+  Indexed<String> getMetricNames();
 
   Indexed<String> getDimValueLookup(String dimension);
 
   Iterable<Rowboat> getRows();
 
-  IndexedInts getInverteds(String dimension, String value);
+  IndexedInts getBitmapIndex(String dimension, String value);
 
   String getMetricType(String metric);
+
+  ColumnCapabilities getCapabilities(String column);
 }
diff --git a/processing/src/main/java/io/druid/segment/LoggingProgressIndicator.java b/processing/src/main/java/io/druid/segment/LoggingProgressIndicator.java
new file mode 100644
index 00000000000..39b1bcbd976
--- /dev/null
+++ b/processing/src/main/java/io/druid/segment/LoggingProgressIndicator.java
@@ -0,0 +1,99 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.segment;
+
+import com.google.common.base.Stopwatch;
+import com.google.common.collect.Maps;
+import com.metamx.common.ISE;
+import com.metamx.common.logger.Logger;
+
+import java.util.Map;
+import java.util.concurrent.TimeUnit;
+
+/**
+ */
+public class LoggingProgressIndicator extends BaseProgressIndicator
+{
+  private static Logger log = new Logger(LoggingProgressIndicator.class);
+
+  private final String progressName;
+  private final Stopwatch global;
+
+  private final Map<String, Stopwatch> sections = Maps.newHashMap();
+
+  public LoggingProgressIndicator(String progressName)
+  {
+    this.progressName = progressName;
+    this.global = Stopwatch.createUnstarted();
+  }
+
+  @Override
+  public void start()
+  {
+    log.info("Starting [%s]", progressName);
+    global.start();
+  }
+
+  @Override
+  public void stop()
+  {
+    long time = global.elapsed(TimeUnit.MILLISECONDS);
+    global.stop();
+
+    log.info("[%s] complete. Elapsed time: [%,d] millis", progressName, time);
+  }
+
+  @Override
+  public void startSection(String section)
+  {
+    log.info("[%s]: Starting [%s]", progressName, section);
+
+    Stopwatch sectionWatch = sections.get(section);
+    if (sectionWatch != null) {
+      throw new ISE("[%s]: Cannot start progress tracker for [%s]. It is already started.", progressName, section);
+    }
+    sectionWatch = Stopwatch.createStarted();
+    sections.put(section, sectionWatch);
+  }
+
+  @Override
+  public void progressSection(String section, String message)
+  {
+    Stopwatch sectionWatch = sections.get(section);
+    if (sectionWatch == null) {
+      throw new ISE("[%s]: Cannot progress tracker for [%s]. Nothing started.", progressName, section);
+    }
+    long time = sectionWatch.elapsed(TimeUnit.MILLISECONDS);
+    log.info("[%s]: [%s] : %s. Elapsed time: [%,d] millis", progressName, section, message, time);
+  }
+
+  @Override
+  public void stopSection(String section)
+  {
+    Stopwatch sectionWatch = sections.remove(section);
+    if (sectionWatch == null) {
+      throw new ISE("[%s]: Cannot stop progress tracker for [%s]. Nothing started.", progressName, section);
+    }
+    long time = sectionWatch.elapsed(TimeUnit.MILLISECONDS);
+    sectionWatch.stop();
+
+    log.info("[%s]: [%s] has completed. Elapsed time: [%,d] millis", progressName, section, time);
+  }
+}
diff --git a/processing/src/main/java/io/druid/segment/TimestampColumnSelector.java b/processing/src/main/java/io/druid/segment/LongColumnSelector.java
similarity index 92%
rename from processing/src/main/java/io/druid/segment/TimestampColumnSelector.java
rename to processing/src/main/java/io/druid/segment/LongColumnSelector.java
index dc36f6a4064..a9db4734cd8 100644
--- a/processing/src/main/java/io/druid/segment/TimestampColumnSelector.java
+++ b/processing/src/main/java/io/druid/segment/LongColumnSelector.java
@@ -21,7 +21,7 @@ package io.druid.segment;
 
 /**
  */
-public interface TimestampColumnSelector
+public interface LongColumnSelector
 {
-  public long getTimestamp();
+  public long get();
 }
diff --git a/processing/src/main/java/io/druid/segment/LongMetricColumnSerializer.java b/processing/src/main/java/io/druid/segment/LongMetricColumnSerializer.java
new file mode 100644
index 00000000000..bcb1a39d007
--- /dev/null
+++ b/processing/src/main/java/io/druid/segment/LongMetricColumnSerializer.java
@@ -0,0 +1,81 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.segment;
+
+import com.google.common.io.Files;
+import io.druid.segment.data.CompressedLongsSupplierSerializer;
+import io.druid.segment.data.CompressedObjectStrategy;
+import io.druid.segment.data.IOPeon;
+
+import java.io.File;
+import java.io.IOException;
+
+/**
+ */
+public class LongMetricColumnSerializer implements MetricColumnSerializer
+{
+  private final String metricName;
+  private final IOPeon ioPeon;
+  private final File outDir;
+
+  private CompressedLongsSupplierSerializer writer;
+
+  public LongMetricColumnSerializer(
+      String metricName,
+      File outDir,
+      IOPeon ioPeon
+  )
+  {
+    this.metricName = metricName;
+    this.ioPeon = ioPeon;
+    this.outDir = outDir;
+  }
+
+  @Override
+  public void open() throws IOException
+  {
+    writer = CompressedLongsSupplierSerializer.create(
+        ioPeon, String.format("%s_little", metricName), IndexIO.BYTE_ORDER,
+        CompressedObjectStrategy.DEFAULT_COMPRESSION_STRATEGY
+    );
+
+    writer.open();
+  }
+
+  @Override
+  public void serialize(Object obj) throws IOException
+  {
+    long val = (obj == null) ? 0 : ((Number) obj).longValue();
+    writer.add(val);
+  }
+
+  @Override
+  public void close() throws IOException
+  {
+    final File outFile = IndexIO.makeMetricFile(outDir, metricName, IndexIO.BYTE_ORDER);
+    outFile.delete();
+    MetricHolder.writeLongMetric(
+        Files.newOutputStreamSupplier(outFile, true), metricName, writer
+    );
+    IndexIO.checkFileSize(outFile);
+
+    writer = null;
+  }
+}
diff --git a/processing/src/main/java/io/druid/segment/MMappedIndex.java b/processing/src/main/java/io/druid/segment/MMappedIndex.java
index 5f422ac1a84..5634b0ceec1 100644
--- a/processing/src/main/java/io/druid/segment/MMappedIndex.java
+++ b/processing/src/main/java/io/druid/segment/MMappedIndex.java
@@ -19,13 +19,13 @@
 
 package io.druid.segment;
 
-import com.google.common.collect.Maps;
+import com.metamx.collections.bitmap.ImmutableBitmap;
+import com.metamx.collections.bitmap.WrappedImmutableConciseBitmap;
 import com.metamx.collections.spatial.ImmutableRTree;
 import com.metamx.common.io.smoosh.SmooshedFileMapper;
 import com.metamx.common.logger.Logger;
 import io.druid.segment.data.CompressedLongsIndexedSupplier;
 import io.druid.segment.data.GenericIndexed;
-import io.druid.segment.data.IndexedLongs;
 import io.druid.segment.data.VSizeIndexed;
 import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
 import org.joda.time.Interval;
@@ -38,7 +38,6 @@ import java.util.Map;
 public class MMappedIndex
 {
   private static final Logger log = new Logger(MMappedIndex.class);
-  private static final ImmutableConciseSet emptySet = new ImmutableConciseSet();
 
   final GenericIndexed<String> availableDimensions;
   final GenericIndexed<String> availableMetrics;
@@ -47,12 +46,10 @@ public class MMappedIndex
   final Map<String, MetricHolder> metrics;
   final Map<String, GenericIndexed<String>> dimValueLookups;
   final Map<String, VSizeIndexed> dimColumns;
-  final Map<String, GenericIndexed<ImmutableConciseSet>> invertedIndexes;
+  final Map<String, GenericIndexed<ImmutableBitmap>> invertedIndexes;
   final Map<String, ImmutableRTree> spatialIndexes;
   final SmooshedFileMapper fileMapper;
 
-  private final Map<String, Integer> metricIndexes = Maps.newHashMap();
-
   public MMappedIndex(
       GenericIndexed<String> availableDimensions,
       GenericIndexed<String> availableMetrics,
@@ -61,7 +58,7 @@ public class MMappedIndex
       Map<String, MetricHolder> metrics,
       Map<String, GenericIndexed<String>> dimValueLookups,
       Map<String, VSizeIndexed> dimColumns,
-      Map<String, GenericIndexed<ImmutableConciseSet>> invertedIndexes,
+      Map<String, GenericIndexed<ImmutableBitmap>> invertedIndexes,
       Map<String, ImmutableRTree> spatialIndexes,
       SmooshedFileMapper fileMapper
   )
@@ -76,10 +73,6 @@ public class MMappedIndex
     this.invertedIndexes = invertedIndexes;
     this.spatialIndexes = spatialIndexes;
     this.fileMapper = fileMapper;
-
-    for (int i = 0; i < availableMetrics.size(); i++) {
-      metricIndexes.put(availableMetrics.get(i), i);
-    }
   }
 
   public CompressedLongsIndexedSupplier getTimestamps()
@@ -102,21 +95,11 @@ public class MMappedIndex
     return metrics;
   }
 
-  public Integer getMetricIndex(String metricName)
-  {
-    return metricIndexes.get(metricName);
-  }
-
   public Interval getDataInterval()
   {
     return dataInterval;
   }
 
-  public IndexedLongs getReadOnlyTimestamps()
-  {
-    return timestamps.get();
-  }
-
   public MetricHolder getMetricHolder(String metric)
   {
     final MetricHolder retVal = metrics.get(metric);
@@ -138,7 +121,7 @@ public class MMappedIndex
     return dimColumns.get(dimension);
   }
 
-  public Map<String, GenericIndexed<ImmutableConciseSet>> getInvertedIndexes()
+  public Map<String, GenericIndexed<ImmutableBitmap>> getBitmapIndexes()
   {
     return invertedIndexes;
   }
@@ -148,22 +131,6 @@ public class MMappedIndex
     return spatialIndexes;
   }
 
-  public ImmutableConciseSet getInvertedIndex(String dimension, String value)
-  {
-    final GenericIndexed<String> lookup = dimValueLookups.get(dimension);
-    if (lookup == null) {
-      return emptySet;
-    }
-
-    int indexOf = lookup.indexOf(value);
-    if (indexOf < 0) {
-      return emptySet;
-    }
-
-    ImmutableConciseSet retVal = invertedIndexes.get(dimension).get(indexOf);
-    return (retVal == null) ? emptySet : retVal;
-  }
-
   public SmooshedFileMapper getFileMapper()
   {
     return fileMapper;
diff --git a/processing/src/main/java/io/druid/segment/MMappedIndexAdapter.java b/processing/src/main/java/io/druid/segment/MMappedIndexAdapter.java
deleted file mode 100644
index 0af0a82bbc8..00000000000
--- a/processing/src/main/java/io/druid/segment/MMappedIndexAdapter.java
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
- * Druid - a distributed column store.
- * Copyright (C) 2012, 2013  Metamarkets Group Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-
-package io.druid.segment;
-
-import com.google.common.collect.Maps;
-import com.metamx.common.guava.CloseQuietly;
-import io.druid.segment.data.ConciseCompressedIndexedInts;
-import io.druid.segment.data.Indexed;
-import io.druid.segment.data.IndexedFloats;
-import io.druid.segment.data.IndexedInts;
-import io.druid.segment.data.IndexedLongs;
-import org.joda.time.Interval;
-
-import java.util.Iterator;
-import java.util.Map;
-import java.util.NoSuchElementException;
-
-/**
- */
-public class MMappedIndexAdapter implements IndexableAdapter
-{
-  private final MMappedIndex index;
-  private final int numRows;
-
-  public MMappedIndexAdapter(MMappedIndex index)
-  {
-    this.index = index;
-
-    numRows = index.getReadOnlyTimestamps().size();
-  }
-
-  @Override
-  public Interval getDataInterval()
-  {
-    return index.getDataInterval();
-  }
-
-  @Override
-  public int getNumRows()
-  {
-    return numRows;
-  }
-
-  @Override
-  public Indexed<String> getAvailableDimensions()
-  {
-    return index.getAvailableDimensions();
-  }
-
-  @Override
-  public Indexed<String> getAvailableMetrics()
-  {
-    return index.getAvailableMetrics();
-  }
-
-  @Override
-  public Indexed<String> getDimValueLookup(String dimension)
-  {
-    return index.getDimValueLookup(dimension);
-  }
-
-  @Override
-  public Iterable<Rowboat> getRows()
-  {
-    return new Iterable<Rowboat>()
-    {
-      @Override
-      public Iterator<Rowboat> iterator()
-      {
-        return new Iterator<Rowboat>()
-        {
-          final IndexedLongs timestamps = index.getReadOnlyTimestamps();
-          final MetricHolder[] metrics;
-          final IndexedFloats[] floatMetrics;
-          final Map<String, Indexed<? extends IndexedInts>> dimensions;
-
-          final int numMetrics = index.getAvailableMetrics().size();
-
-          int currRow = 0;
-          boolean done = false;
-
-          {
-            dimensions = Maps.newLinkedHashMap();
-            for (String dim : index.getAvailableDimensions()) {
-              dimensions.put(dim, index.getDimColumn(dim));
-            }
-
-            final Indexed<String> availableMetrics = index.getAvailableMetrics();
-            metrics = new MetricHolder[availableMetrics.size()];
-            floatMetrics = new IndexedFloats[availableMetrics.size()];
-            for (int i = 0; i < metrics.length; ++i) {
-              metrics[i] = index.getMetricHolder(availableMetrics.get(i));
-              if (metrics[i].getType() == MetricHolder.MetricType.FLOAT) {
-                floatMetrics[i] = metrics[i].getFloatType();
-              }
-            }
-          }
-
-          @Override
-          public boolean hasNext()
-          {
-            final boolean hasNext = currRow < numRows;
-            if (!hasNext && !done) {
-              CloseQuietly.close(timestamps);
-              for (IndexedFloats floatMetric : floatMetrics) {
-                CloseQuietly.close(floatMetric);
-              }
-              done = true;
-            }
-            return hasNext;
-          }
-
-          @Override
-          public Rowboat next()
-          {
-            if (!hasNext()) {
-              throw new NoSuchElementException();
-            }
-
-            int[][] dims = new int[dimensions.size()][];
-            int dimIndex = 0;
-            for (String dim : dimensions.keySet()) {
-              IndexedInts dimVals = dimensions.get(dim).get(currRow);
-
-              int[] theVals = new int[dimVals.size()];
-              for (int j = 0; j < theVals.length; ++j) {
-                theVals[j] = dimVals.get(j);
-              }
-
-              dims[dimIndex++] = theVals;
-            }
-
-            Object[] metricArray = new Object[numMetrics];
-            for (int i = 0; i < metricArray.length; ++i) {
-              switch (metrics[i].getType()) {
-                case FLOAT:
-                  metricArray[i] = floatMetrics[i].get(currRow);
-                  break;
-                case COMPLEX:
-                  metricArray[i] = metrics[i].getComplexType().get(currRow);
-              }
-            }
-
-            Map<String, String> descriptions = Maps.newHashMap();
-            for (String spatialDim : index.getSpatialIndexes().keySet()) {
-              descriptions.put(spatialDim, "spatial");
-            }
-            final Rowboat retVal = new Rowboat(timestamps.get(currRow), dims, metricArray, currRow, descriptions);
-
-            ++currRow;
-
-            return retVal;
-          }
-
-          @Override
-          public void remove()
-          {
-            throw new UnsupportedOperationException();
-          }
-        };
-      }
-    };
-  }
-
-  @Override
-  public IndexedInts getInverteds(String dimension, String value)
-  {
-    return new ConciseCompressedIndexedInts(index.getInvertedIndex(dimension, value));
-  }
-
-  @Override
-  public String getMetricType(String metric)
-  {
-    MetricHolder holder = index.getMetricHolder(metric);
-    if (holder == null) {
-      return null;
-    }
-    return holder.getTypeName();
-  }
-}
diff --git a/processing/src/main/java/io/druid/segment/MetricHolder.java b/processing/src/main/java/io/druid/segment/MetricHolder.java
index 2627444e758..f5ccc83e190 100644
--- a/processing/src/main/java/io/druid/segment/MetricHolder.java
+++ b/processing/src/main/java/io/druid/segment/MetricHolder.java
@@ -28,10 +28,13 @@ import com.metamx.common.guava.CloseQuietly;
 import io.druid.common.utils.SerializerUtils;
 import io.druid.segment.data.CompressedFloatsIndexedSupplier;
 import io.druid.segment.data.CompressedFloatsSupplierSerializer;
+import io.druid.segment.data.CompressedLongsIndexedSupplier;
+import io.druid.segment.data.CompressedLongsSupplierSerializer;
 import io.druid.segment.data.GenericIndexed;
 import io.druid.segment.data.GenericIndexedWriter;
 import io.druid.segment.data.Indexed;
 import io.druid.segment.data.IndexedFloats;
+import io.druid.segment.data.IndexedLongs;
 import io.druid.segment.data.ObjectStrategy;
 import io.druid.segment.serde.ComplexMetricSerde;
 import io.druid.segment.serde.ComplexMetrics;
@@ -99,6 +102,16 @@ public class MetricHolder
     column.closeAndConsolidate(outSupplier);
   }
 
+  public static void writeLongMetric(
+      OutputSupplier<? extends OutputStream> outSupplier, String name, CompressedLongsSupplierSerializer column
+  ) throws IOException
+  {
+    ByteStreams.write(version, outSupplier);
+    serializerUtils.writeString(outSupplier, name);
+    serializerUtils.writeString(outSupplier, "long");
+    column.closeAndConsolidate(outSupplier);
+  }
+
   public static void writeToChannel(MetricHolder holder, WritableByteChannel out) throws IOException
   {
     out.write(ByteBuffer.wrap(version));
@@ -136,6 +149,9 @@ public class MetricHolder
     MetricHolder holder = new MetricHolder(metricName, typeName);
 
     switch (holder.type) {
+      case LONG:
+        holder.longType = CompressedLongsIndexedSupplier.fromByteBuffer(buf, ByteOrder.nativeOrder());
+        break;
       case FLOAT:
         holder.floatType = CompressedFloatsIndexedSupplier.fromByteBuffer(buf, ByteOrder.nativeOrder());
         break;
@@ -163,18 +179,22 @@ public class MetricHolder
 
   public enum MetricType
   {
+    LONG,
     FLOAT,
     COMPLEX;
 
     static MetricType determineType(String typeName)
     {
-      if ("float".equalsIgnoreCase(typeName)) {
+      if ("long".equalsIgnoreCase(typeName)) {
+        return LONG;
+      } else if ("float".equalsIgnoreCase(typeName)) {
         return FLOAT;
       }
       return COMPLEX;
     }
   }
 
+  CompressedLongsIndexedSupplier longType = null;
   CompressedFloatsIndexedSupplier floatType = null;
   Indexed complexType = null;
 
@@ -203,6 +223,12 @@ public class MetricHolder
     return type;
   }
 
+  public IndexedLongs getLongType()
+  {
+    assertType(MetricType.LONG);
+    return longType.get();
+  }
+
   public IndexedFloats getFloatType()
   {
     assertType(MetricType.FLOAT);
@@ -217,9 +243,14 @@ public class MetricHolder
 
   public MetricHolder convertByteOrder(ByteOrder order)
   {
+    MetricHolder retVal;
     switch (type) {
+      case LONG:
+        retVal = new MetricHolder(name, typeName);
+        retVal.longType = longType.convertByteOrder(order);
+        return retVal;
       case FLOAT:
-        MetricHolder retVal = new MetricHolder(name, typeName);
+        retVal = new MetricHolder(name, typeName);
         retVal.floatType = floatType.convertByteOrder(order);
         return retVal;
       case COMPLEX:
diff --git a/processing/src/main/java/io/druid/segment/ProgressIndicator.java b/processing/src/main/java/io/druid/segment/ProgressIndicator.java
new file mode 100644
index 00000000000..619d69dab56
--- /dev/null
+++ b/processing/src/main/java/io/druid/segment/ProgressIndicator.java
@@ -0,0 +1,37 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.segment;
+
+/**
+ */
+public interface ProgressIndicator
+{
+  public void progress();
+
+  public void start();
+
+  public void stop();
+
+  public void startSection(String section);
+
+  public void progressSection(String section, String message);
+
+  public void stopSection(String section);
+}
diff --git a/processing/src/main/java/io/druid/segment/QueryableIndex.java b/processing/src/main/java/io/druid/segment/QueryableIndex.java
index 7de331e80e3..acef8c7e321 100644
--- a/processing/src/main/java/io/druid/segment/QueryableIndex.java
+++ b/processing/src/main/java/io/druid/segment/QueryableIndex.java
@@ -17,7 +17,10 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.segment;import io.druid.segment.data.Indexed;
+package io.druid.segment;
+
+import com.metamx.collections.bitmap.BitmapFactory;
+import io.druid.segment.data.Indexed;
 import org.joda.time.Interval;
 
 import java.io.IOException;
@@ -30,6 +33,7 @@ public interface QueryableIndex extends ColumnSelector
   public int getNumRows();
   public Indexed<String> getColumnNames();
   public Indexed<String> getAvailableDimensions();
+  public BitmapFactory getBitmapFactoryForDimensions();
 
   /**
    * The close method shouldn't actually be here as this is nasty. We will adjust it in the future.
diff --git a/processing/src/main/java/io/druid/segment/QueryableIndexIndexableAdapter.java b/processing/src/main/java/io/druid/segment/QueryableIndexIndexableAdapter.java
index ef6dc2f6adc..5f96512f6e3 100644
--- a/processing/src/main/java/io/druid/segment/QueryableIndexIndexableAdapter.java
+++ b/processing/src/main/java/io/druid/segment/QueryableIndexIndexableAdapter.java
@@ -27,12 +27,15 @@ import com.metamx.common.guava.CloseQuietly;
 import com.metamx.common.logger.Logger;
 import io.druid.segment.column.BitmapIndex;
 import io.druid.segment.column.Column;
+import io.druid.segment.column.ColumnCapabilities;
 import io.druid.segment.column.ComplexColumn;
 import io.druid.segment.column.DictionaryEncodedColumn;
 import io.druid.segment.column.GenericColumn;
+import io.druid.segment.column.IndexedFloatsGenericColumn;
+import io.druid.segment.column.IndexedLongsGenericColumn;
 import io.druid.segment.column.ValueType;
 import io.druid.segment.data.ArrayBasedIndexedInts;
-import io.druid.segment.data.ConciseCompressedIndexedInts;
+import io.druid.segment.data.BitmapCompressedIndexedInts;
 import io.druid.segment.data.EmptyIndexedInts;
 import io.druid.segment.data.Indexed;
 import io.druid.segment.data.IndexedInts;
@@ -53,10 +56,8 @@ import java.util.Set;
 public class QueryableIndexIndexableAdapter implements IndexableAdapter
 {
   private static final Logger log = new Logger(QueryableIndexIndexableAdapter.class);
-
   private final int numRows;
   private final QueryableIndex input;
-
   private final List<String> availableDimensions;
 
   public QueryableIndexIndexableAdapter(QueryableIndex input)
@@ -94,18 +95,18 @@ public class QueryableIndexIndexableAdapter implements IndexableAdapter
   }
 
   @Override
-  public Indexed<String> getAvailableDimensions()
+  public Indexed<String> getDimensionNames()
   {
-    return new ListIndexed<String>(availableDimensions, String.class);
+    return new ListIndexed<>(availableDimensions, String.class);
   }
 
   @Override
-  public Indexed<String> getAvailableMetrics()
+  public Indexed<String> getMetricNames()
   {
     final Set<String> columns = Sets.newLinkedHashSet(input.getColumnNames());
-    final HashSet<String> dimensions = Sets.newHashSet(getAvailableDimensions());
+    final HashSet<String> dimensions = Sets.newHashSet(getDimensionNames());
 
-    return new ListIndexed<String>(
+    return new ListIndexed<>(
         Lists.newArrayList(Sets.difference(columns, dimensions)),
         String.class
     );
@@ -170,28 +171,30 @@ public class QueryableIndexIndexableAdapter implements IndexableAdapter
       {
         return new Iterator<Rowboat>()
         {
-          final GenericColumn timestamps = input.getTimeColumn().getGenericColumn();
+          final GenericColumn timestamps = input.getColumn(Column.TIME_COLUMN_NAME).getGenericColumn();
           final Object[] metrics;
+
           final Map<String, DictionaryEncodedColumn> dimensions;
 
-          final int numMetrics = getAvailableMetrics().size();
+          final int numMetrics = getMetricNames().size();
 
           int currRow = 0;
           boolean done = false;
 
           {
             dimensions = Maps.newLinkedHashMap();
-            for (String dim : getAvailableDimensions()) {
+            for (String dim : getDimensionNames()) {
               dimensions.put(dim, input.getColumn(dim).getDictionaryEncoding());
             }
 
-            final Indexed<String> availableMetrics = getAvailableMetrics();
+            final Indexed<String> availableMetrics = getMetricNames();
             metrics = new Object[availableMetrics.size()];
             for (int i = 0; i < metrics.length; ++i) {
               final Column column = input.getColumn(availableMetrics.get(i));
               final ValueType type = column.getCapabilities().getType();
               switch (type) {
                 case FLOAT:
+                case LONG:
                   metrics[i] = column.getGenericColumn();
                   break;
                 case COMPLEX:
@@ -247,21 +250,17 @@ public class QueryableIndexIndexableAdapter implements IndexableAdapter
 
             Object[] metricArray = new Object[numMetrics];
             for (int i = 0; i < metricArray.length; ++i) {
-              if (metrics[i] instanceof GenericColumn) {
+              if (metrics[i] instanceof IndexedFloatsGenericColumn) {
                 metricArray[i] = ((GenericColumn) metrics[i]).getFloatSingleValueRow(currRow);
+              } else if (metrics[i] instanceof IndexedLongsGenericColumn) {
+                metricArray[i] = ((GenericColumn) metrics[i]).getLongSingleValueRow(currRow);
               } else if (metrics[i] instanceof ComplexColumn) {
                 metricArray[i] = ((ComplexColumn) metrics[i]).getRowValue(currRow);
               }
             }
 
-            Map<String, String> descriptions = Maps.newHashMap();
-            for (String columnName : input.getColumnNames()) {
-              if (input.getColumn(columnName).getSpatialIndex() != null) {
-                descriptions.put(columnName, "spatial");
-              }
-            }
             final Rowboat retVal = new Rowboat(
-                timestamps.getLongSingleValueRow(currRow), dims, metricArray, currRow, descriptions
+                timestamps.getLongSingleValueRow(currRow), dims, metricArray, currRow
             );
 
             ++currRow;
@@ -280,7 +279,7 @@ public class QueryableIndexIndexableAdapter implements IndexableAdapter
   }
 
   @Override
-  public IndexedInts getInverteds(String dimension, String value)
+  public IndexedInts getBitmapIndex(String dimension, String value)
   {
     final Column column = input.getColumn(dimension);
 
@@ -293,7 +292,7 @@ public class QueryableIndexIndexableAdapter implements IndexableAdapter
       return new EmptyIndexedInts();
     }
 
-    return new ConciseCompressedIndexedInts(bitmaps.getConciseSet(value));
+    return new BitmapCompressedIndexedInts(bitmaps.getBitmap(value));
   }
 
   @Override
@@ -305,10 +304,18 @@ public class QueryableIndexIndexableAdapter implements IndexableAdapter
     switch (type) {
       case FLOAT:
         return "float";
+      case LONG:
+        return "long";
       case COMPLEX:
         return column.getComplexColumn().getTypeName();
       default:
         throw new ISE("Unknown type[%s]", type);
     }
   }
+
+  @Override
+  public ColumnCapabilities getCapabilities(String column)
+  {
+    return input.getColumn(column).getCapabilities();
+  }
 }
diff --git a/processing/src/main/java/io/druid/segment/QueryableIndexStorageAdapter.java b/processing/src/main/java/io/druid/segment/QueryableIndexStorageAdapter.java
index c174a64e20e..9d0808aeedf 100644
--- a/processing/src/main/java/io/druid/segment/QueryableIndexStorageAdapter.java
+++ b/processing/src/main/java/io/druid/segment/QueryableIndexStorageAdapter.java
@@ -106,7 +106,7 @@ public class QueryableIndexStorageAdapter implements StorageAdapter
   {
     GenericColumn column = null;
     try {
-      column = index.getTimeColumn().getGenericColumn();
+      column = index.getColumn(Column.TIME_COLUMN_NAME).getGenericColumn();
       return new DateTime(column.getLongSingleValueRow(0));
     }
     finally {
@@ -119,7 +119,7 @@ public class QueryableIndexStorageAdapter implements StorageAdapter
   {
     GenericColumn column = null;
     try {
-      column = index.getTimeColumn().getGenericColumn();
+      column = index.getColumn(Column.TIME_COLUMN_NAME).getGenericColumn();
       return new DateTime(column.getLongSingleValueRow(column.length() - 1));
     }
     finally {
@@ -154,16 +154,22 @@ public class QueryableIndexStorageAdapter implements StorageAdapter
       actualInterval = actualInterval.withEnd(dataInterval.getEnd());
     }
 
-    final Sequence<Cursor> sequence;
+    final Offset offset;
     if (filter == null) {
-      sequence = new NoFilterCursorSequenceBuilder(index, actualInterval, gran).build();
+      offset = new NoFilterOffset(0, index.getNumRows());
     } else {
-      Offset offset = new ConciseOffset(filter.goConcise(new ColumnSelectorBitmapIndexSelector(index)));
+      final ColumnSelectorBitmapIndexSelector selector = new ColumnSelectorBitmapIndexSelector(
+          index.getBitmapFactoryForDimensions(),
+          index
+      );
 
-      sequence = new CursorSequenceBuilder(index, actualInterval, gran, offset).build();
+      offset = new BitmapOffset(selector.getBitmapFactory(), filter.getBitmapIndex(selector));
     }
 
-    return Sequences.filter(sequence, Predicates.<Cursor>notNull());
+    return Sequences.filter(
+        new CursorSequenceBuilder(index, actualInterval, gran, offset).build(),
+        Predicates.<Cursor>notNull()
+    );
   }
 
   private static class CursorSequenceBuilder
@@ -195,7 +201,7 @@ public class QueryableIndexStorageAdapter implements StorageAdapter
       final Map<String, ComplexColumn> complexColumnCache = Maps.newHashMap();
       final Map<String, Object> objectColumnCache = Maps.newHashMap();
 
-      final GenericColumn timestamps = index.getTimeColumn().getGenericColumn();
+      final GenericColumn timestamps = index.getColumn(Column.TIME_COLUMN_NAME).getGenericColumn();
 
       return Sequences.withBaggage(
           Sequences.map(
@@ -258,19 +264,6 @@ public class QueryableIndexStorageAdapter implements StorageAdapter
                       cursorOffset = initOffset.clone();
                     }
 
-                    @Override
-                    public TimestampColumnSelector makeTimestampColumnSelector()
-                    {
-                      return new TimestampColumnSelector()
-                      {
-                        @Override
-                        public long getTimestamp()
-                        {
-                          return timestamps.getLongSingleValueRow(cursorOffset.getOffset());
-                        }
-                      };
-                    }
-
                     @Override
                     public DimensionSelector makeDimensionSelector(String dimension)
                     {
@@ -280,8 +273,8 @@ public class QueryableIndexStorageAdapter implements StorageAdapter
                       final Column columnDesc = index.getColumn(dimensionName);
 
                       if (cachedColumn == null && columnDesc != null) {
-                          cachedColumn = columnDesc.getDictionaryEncoding();
-                          dictionaryColumnCache.put(dimensionName, cachedColumn);
+                        cachedColumn = columnDesc.getDictionaryEncoding();
+                        dictionaryColumnCache.put(dimensionName, cachedColumn);
                       }
 
                       final DictionaryEncodedColumn column = cachedColumn;
@@ -374,7 +367,8 @@ public class QueryableIndexStorageAdapter implements StorageAdapter
 
                       if (cachedMetricVals == null) {
                         Column holder = index.getColumn(metricName);
-                        if (holder != null && holder.getCapabilities().getType() == ValueType.FLOAT) {
+                        if (holder != null && (holder.getCapabilities().getType() == ValueType.FLOAT
+                                               || holder.getCapabilities().getType() == ValueType.LONG)) {
                           cachedMetricVals = holder.getGenericColumn();
                           genericColumnCache.put(metricName, cachedMetricVals);
                         }
@@ -402,6 +396,43 @@ public class QueryableIndexStorageAdapter implements StorageAdapter
                       };
                     }
 
+                    @Override
+                    public LongColumnSelector makeLongColumnSelector(String columnName)
+                    {
+                      final String metricName = columnName.toLowerCase();
+                      GenericColumn cachedMetricVals = genericColumnCache.get(metricName);
+
+                      if (cachedMetricVals == null) {
+                        Column holder = index.getColumn(metricName);
+                        if (holder != null && (holder.getCapabilities().getType() == ValueType.LONG
+                                               || holder.getCapabilities().getType() == ValueType.FLOAT)) {
+                          cachedMetricVals = holder.getGenericColumn();
+                          genericColumnCache.put(metricName, cachedMetricVals);
+                        }
+                      }
+
+                      if (cachedMetricVals == null) {
+                        return new LongColumnSelector()
+                        {
+                          @Override
+                          public long get()
+                          {
+                            return 0L;
+                          }
+                        };
+                      }
+
+                      final GenericColumn metricVals = cachedMetricVals;
+                      return new LongColumnSelector()
+                      {
+                        @Override
+                        public long get()
+                        {
+                          return metricVals.getLongSingleValueRow(cursorOffset.getOffset());
+                        }
+                      };
+                    }
+
                     @Override
                     public ObjectColumnSelector makeObjectColumnSelector(String column)
                     {
@@ -514,7 +545,7 @@ public class QueryableIndexStorageAdapter implements StorageAdapter
                                 return columnVals.lookupName(multiValueRow.get(0));
                               } else {
                                 final String[] strings = new String[multiValueRow.size()];
-                                for (int i = 0 ; i < multiValueRow.size() ; i++) {
+                                for (int i = 0; i < multiValueRow.size(); i++) {
                                   strings[i] = columnVals.lookupName(multiValueRow.get(i));
                                 }
                                 return strings;
@@ -575,7 +606,7 @@ public class QueryableIndexStorageAdapter implements StorageAdapter
                 CloseQuietly.close(complexColumn);
               }
               for (Object column : objectColumnCache.values()) {
-                if(column instanceof Closeable) {
+                if (column instanceof Closeable) {
                   CloseQuietly.close((Closeable) column);
                 }
               }
@@ -590,6 +621,7 @@ public class QueryableIndexStorageAdapter implements StorageAdapter
     private final Offset baseOffset;
     private final GenericColumn timestamps;
     private final long threshold;
+    private final boolean allWithinThreshold;
 
     public TimestampCheckingOffset(
         Offset baseOffset,
@@ -600,6 +632,8 @@ public class QueryableIndexStorageAdapter implements StorageAdapter
       this.baseOffset = baseOffset;
       this.timestamps = timestamps;
       this.threshold = threshold;
+      // checks if all the values are within the Threshold specified, skips timestamp lookups and checks if all values are within threshold.
+      this.allWithinThreshold = timestamps.getLongSingleValueRow(timestamps.length() - 1) < threshold;
     }
 
     @Override
@@ -617,7 +651,8 @@ public class QueryableIndexStorageAdapter implements StorageAdapter
     @Override
     public boolean withinBounds()
     {
-      return baseOffset.withinBounds() && timestamps.getLongSingleValueRow(baseOffset.getOffset()) < threshold;
+      return baseOffset.withinBounds() && (allWithinThreshold
+                                           || timestamps.getLongSingleValueRow(baseOffset.getOffset()) < threshold);
     }
 
     @Override
@@ -627,416 +662,39 @@ public class QueryableIndexStorageAdapter implements StorageAdapter
     }
   }
 
-  private static class NoFilterCursorSequenceBuilder
+  private static class NoFilterOffset implements Offset
   {
-    private final ColumnSelector index;
-    private final Interval interval;
-    private final QueryGranularity gran;
+    private final int rowCount;
+    private volatile int currentOffset;
 
-    public NoFilterCursorSequenceBuilder(
-        ColumnSelector index,
-        Interval interval,
-        QueryGranularity gran
-    )
+    NoFilterOffset(int currentOffset, int rowCount)
     {
-      this.index = index;
-      this.interval = interval;
-      this.gran = gran;
+      this.currentOffset = currentOffset;
+      this.rowCount = rowCount;
     }
 
-    /**
-     * This produces iterators of Cursor objects that must be fully processed (until isDone() returns true) before the
-     * next Cursor is processed.  It is *not* safe to pass these cursors off to another thread for parallel processing
-     *
-     * @return
-     */
-    public Sequence<Cursor> build()
+    @Override
+    public void increment()
     {
-      final Map<String, DictionaryEncodedColumn> dictionaryColumnCache = Maps.newHashMap();
-      final Map<String, GenericColumn> genericColumnCache = Maps.newHashMap();
-      final Map<String, ComplexColumn> complexColumnCache = Maps.newHashMap();
-      final Map<String, Object> objectColumnCache = Maps.newHashMap();
+      currentOffset++;
+    }
 
-      final GenericColumn timestamps = index.getTimeColumn().getGenericColumn();
+    @Override
+    public boolean withinBounds()
+    {
+      return currentOffset < rowCount;
+    }
 
-      return Sequences.withBaggage(
-          Sequences.map(
-              Sequences.simple(gran.iterable(interval.getStartMillis(), interval.getEndMillis())),
-              new Function<Long, Cursor>()
-              {
-                private int currRow = 0;
+    @Override
+    public Offset clone()
+    {
+      return new NoFilterOffset(currentOffset, rowCount);
+    }
 
-                @Override
-                public Cursor apply(final Long input)
-                {
-                  final long timeStart = Math.max(interval.getStartMillis(), input);
-                  while (currRow < timestamps.length() && timestamps.getLongSingleValueRow(currRow) < timeStart) {
-                    ++currRow;
-                  }
-
-                  return new Cursor()
-                  {
-                    private final DateTime myBucket = gran.toDateTime(input);
-                    private final long nextBucket = Math.min(gran.next(myBucket.getMillis()), interval.getEndMillis());
-                    private final int initRow = currRow;
-
-                    @Override
-                    public DateTime getTime()
-                    {
-                      return myBucket;
-                    }
-
-                    @Override
-                    public void advance()
-                    {
-                      if (Thread.interrupted()) {
-                        throw new QueryInterruptedException();
-                      }
-                      ++currRow;
-                    }
-
-                    @Override
-                    public void advanceTo(int offset)
-                    {
-                      currRow += offset;
-                    }
-
-                    @Override
-                    public boolean isDone()
-                    {
-                      return currRow >= timestamps.length() || timestamps.getLongSingleValueRow(currRow) >= nextBucket;
-                    }
-
-                    @Override
-                    public void reset()
-                    {
-                      currRow = initRow;
-                    }
-
-                    @Override
-                    public TimestampColumnSelector makeTimestampColumnSelector()
-                    {
-                      return new TimestampColumnSelector()
-                      {
-                        @Override
-                        public long getTimestamp()
-                        {
-                          return timestamps.getLongSingleValueRow(currRow);
-                        }
-                      };
-                    }
-
-                    @Override
-                    public DimensionSelector makeDimensionSelector(String dimension)
-                    {
-                      final String dimensionName = dimension.toLowerCase();
-
-                      DictionaryEncodedColumn cachedColumn = dictionaryColumnCache.get(dimensionName);
-                      final Column columnDesc = index.getColumn(dimensionName);
-
-                      if (cachedColumn == null && columnDesc != null) {
-                        cachedColumn = columnDesc.getDictionaryEncoding();
-                        dictionaryColumnCache.put(dimensionName, cachedColumn);
-                      }
-
-                      final DictionaryEncodedColumn column = cachedColumn;
-
-                      if (column == null) {
-                        return null;
-                      } else if (columnDesc.getCapabilities().hasMultipleValues()) {
-                        return new DimensionSelector()
-                        {
-                          @Override
-                          public IndexedInts getRow()
-                          {
-                            return column.getMultiValueRow(currRow);
-                          }
-
-                          @Override
-                          public int getValueCardinality()
-                          {
-                            return column.getCardinality();
-                          }
-
-                          @Override
-                          public String lookupName(int id)
-                          {
-                            final String retVal = column.lookupName(id);
-                            return retVal == null ? "" : retVal;
-                          }
-
-                          @Override
-                          public int lookupId(String name)
-                          {
-                            return column.lookupId(name);
-                          }
-                        };
-                      } else {
-                        return new DimensionSelector()
-                        {
-                          @Override
-                          public IndexedInts getRow()
-                          {
-                            // using an anonymous class is faster than creating a class that stores a copy of the value
-                            return new IndexedInts()
-                            {
-                              @Override
-                              public int size()
-                              {
-                                return 1;
-                              }
-
-                              @Override
-                              public int get(int index)
-                              {
-                                return column.getSingleValueRow(currRow);
-                              }
-
-                              @Override
-                              public Iterator<Integer> iterator()
-                              {
-                                return Iterators.singletonIterator(column.getSingleValueRow(currRow));
-                              }
-                            };
-                          }
-
-                          @Override
-                          public int getValueCardinality()
-                          {
-                            return column.getCardinality();
-                          }
-
-                          @Override
-                          public String lookupName(int id)
-                          {
-                            return column.lookupName(id);
-                          }
-
-                          @Override
-                          public int lookupId(String name)
-                          {
-                            return column.lookupId(name);
-                          }
-                        };
-                      }
-                    }
-
-                    @Override
-                    public FloatColumnSelector makeFloatColumnSelector(String columnName)
-                    {
-                      final String metricName = columnName.toLowerCase();
-                      GenericColumn cachedMetricVals = genericColumnCache.get(metricName);
-
-                      if (cachedMetricVals == null) {
-                        Column holder = index.getColumn(metricName);
-                        if (holder != null && holder.getCapabilities().getType() == ValueType.FLOAT) {
-                          cachedMetricVals = holder.getGenericColumn();
-                          genericColumnCache.put(metricName, cachedMetricVals);
-                        }
-                      }
-
-                      if (cachedMetricVals == null) {
-                        return new FloatColumnSelector()
-                        {
-                          @Override
-                          public float get()
-                          {
-                            return 0.0f;
-                          }
-                        };
-                      }
-
-                      final GenericColumn metricVals = cachedMetricVals;
-                      return new FloatColumnSelector()
-                      {
-                        @Override
-                        public float get()
-                        {
-                          return metricVals.getFloatSingleValueRow(currRow);
-                        }
-                      };
-                    }
-
-                    @Override
-                    public ObjectColumnSelector makeObjectColumnSelector(String column)
-                    {
-                      final String columnName = column.toLowerCase();
-
-                      Object cachedColumnVals = objectColumnCache.get(columnName);
-
-                      if (cachedColumnVals == null) {
-                        Column holder = index.getColumn(columnName);
-
-                        if (holder != null) {
-                          final ValueType type = holder.getCapabilities().getType();
-
-                          if (holder.getCapabilities().isDictionaryEncoded()) {
-                            cachedColumnVals = holder.getDictionaryEncoding();
-                          } else if (type == ValueType.COMPLEX) {
-                            cachedColumnVals = holder.getComplexColumn();
-                          } else {
-                            cachedColumnVals = holder.getGenericColumn();
-                          }
-                        }
-
-                        if (cachedColumnVals != null) {
-                          objectColumnCache.put(columnName, cachedColumnVals);
-                        }
-                      }
-
-                      if (cachedColumnVals == null) {
-                        return null;
-                      }
-
-                      if (cachedColumnVals instanceof GenericColumn) {
-                        final GenericColumn columnVals = (GenericColumn) cachedColumnVals;
-                        final ValueType type = columnVals.getType();
-
-                        if (columnVals.hasMultipleValues()) {
-                          throw new UnsupportedOperationException(
-                              "makeObjectColumnSelector does not support multivalued GenericColumns"
-                          );
-                        }
-
-                        if (type == ValueType.FLOAT) {
-                          return new ObjectColumnSelector<Float>()
-                          {
-                            @Override
-                            public Class classOfObject()
-                            {
-                              return Float.TYPE;
-                            }
-
-                            @Override
-                            public Float get()
-                            {
-                              return columnVals.getFloatSingleValueRow(currRow);
-                            }
-                          };
-                        }
-                        if (type == ValueType.LONG) {
-                          return new ObjectColumnSelector<Long>()
-                          {
-                            @Override
-                            public Class classOfObject()
-                            {
-                              return Long.TYPE;
-                            }
-
-                            @Override
-                            public Long get()
-                            {
-                              return columnVals.getLongSingleValueRow(currRow);
-                            }
-                          };
-                        }
-                        if (type == ValueType.STRING) {
-                          return new ObjectColumnSelector<String>()
-                          {
-                            @Override
-                            public Class classOfObject()
-                            {
-                              return String.class;
-                            }
-
-                            @Override
-                            public String get()
-                            {
-                              return columnVals.getStringSingleValueRow(currRow);
-                            }
-                          };
-                        }
-                      }
-
-                      if (cachedColumnVals instanceof DictionaryEncodedColumn) {
-                        final DictionaryEncodedColumn columnVals = (DictionaryEncodedColumn) cachedColumnVals;
-                        if (columnVals.hasMultipleValues()) {
-                          return new ObjectColumnSelector<Object>()
-                          {
-                            @Override
-                            public Class classOfObject()
-                            {
-                              return Object.class;
-                            }
-
-                            @Override
-                            public Object get()
-                            {
-                              final IndexedInts multiValueRow = columnVals.getMultiValueRow(currRow);
-                              if (multiValueRow.size() == 0) {
-                                return null;
-                              } else if (multiValueRow.size() == 1) {
-                                return columnVals.lookupName(multiValueRow.get(0));
-                              } else {
-                                final String[] strings = new String[multiValueRow.size()];
-                                for (int i = 0 ; i < multiValueRow.size() ; i++) {
-                                  strings[i] = columnVals.lookupName(multiValueRow.get(i));
-                                }
-                                return strings;
-                              }
-                            }
-                          };
-                        } else {
-                          return new ObjectColumnSelector<String>()
-                          {
-                            @Override
-                            public Class classOfObject()
-                            {
-                              return String.class;
-                            }
-
-                            @Override
-                            public String get()
-                            {
-                              return columnVals.lookupName(columnVals.getSingleValueRow(currRow));
-                            }
-                          };
-                        }
-                      }
-
-                      final ComplexColumn columnVals = (ComplexColumn) cachedColumnVals;
-                      return new ObjectColumnSelector()
-                      {
-                        @Override
-                        public Class classOfObject()
-                        {
-                          return columnVals.getClazz();
-                        }
-
-                        @Override
-                        public Object get()
-                        {
-                          return columnVals.getRowValue(currRow);
-                        }
-                      };
-                    }
-                  };
-                }
-              }
-          ),
-          new Closeable()
-          {
-            @Override
-            public void close() throws IOException
-            {
-              CloseQuietly.close(timestamps);
-              for (DictionaryEncodedColumn column : dictionaryColumnCache.values()) {
-                CloseQuietly.close(column);
-              }
-              for (GenericColumn column : genericColumnCache.values()) {
-                CloseQuietly.close(column);
-              }
-              for (ComplexColumn complexColumn : complexColumnCache.values()) {
-                CloseQuietly.close(complexColumn);
-              }
-              for (Object column : objectColumnCache.values()) {
-                if (column instanceof Closeable) {
-                  CloseQuietly.close((Closeable) column);
-                }
-              }
-            }
-          }
-      );
+    @Override
+    public int getOffset()
+    {
+      return currentOffset;
     }
   }
 }
diff --git a/processing/src/main/java/io/druid/segment/Rowboat.java b/processing/src/main/java/io/druid/segment/Rowboat.java
index f6367ffcd61..600ff370b0f 100644
--- a/processing/src/main/java/io/druid/segment/Rowboat.java
+++ b/processing/src/main/java/io/druid/segment/Rowboat.java
@@ -37,21 +37,17 @@ public class Rowboat implements Comparable<Rowboat>
   private final int rowNum;
   private final Map<Integer, TreeSet<Integer>> comprisedRows;
 
-  private Map<String, String> columnDescriptor;
-
   public Rowboat(
       long timestamp,
       int[][] dims,
       Object[] metrics,
-      int rowNum,
-      Map<String, String> columnDescriptor
+      int rowNum
   )
   {
     this.timestamp = timestamp;
     this.dims = dims;
     this.metrics = metrics;
     this.rowNum = rowNum;
-    this.columnDescriptor = columnDescriptor;
 
     this.comprisedRows = Maps.newHashMap();
   }
@@ -91,11 +87,6 @@ public class Rowboat implements Comparable<Rowboat>
     return rowNum;
   }
 
-  public Map<String, String> getDescriptions()
-  {
-    return columnDescriptor;
-  }
-
   @Override
   public int compareTo(Rowboat rhs)
   {
diff --git a/processing/src/main/java/io/druid/segment/RowboatFilteringIndexAdapter.java b/processing/src/main/java/io/druid/segment/RowboatFilteringIndexAdapter.java
index 7cfa6c9c217..7d0958df995 100644
--- a/processing/src/main/java/io/druid/segment/RowboatFilteringIndexAdapter.java
+++ b/processing/src/main/java/io/druid/segment/RowboatFilteringIndexAdapter.java
@@ -21,6 +21,7 @@ package io.druid.segment;
 
 import com.google.common.base.Predicate;
 import com.google.common.collect.Iterables;
+import io.druid.segment.column.ColumnCapabilities;
 import io.druid.segment.data.Indexed;
 import io.druid.segment.data.IndexedInts;
 import org.joda.time.Interval;
@@ -51,15 +52,15 @@ public class RowboatFilteringIndexAdapter implements IndexableAdapter
   }
 
   @Override
-  public Indexed<String> getAvailableDimensions()
+  public Indexed<String> getDimensionNames()
   {
-    return baseAdapter.getAvailableDimensions();
+    return baseAdapter.getDimensionNames();
   }
 
   @Override
-  public Indexed<String> getAvailableMetrics()
+  public Indexed<String> getMetricNames()
   {
-    return baseAdapter.getAvailableMetrics();
+    return baseAdapter.getMetricNames();
   }
 
   @Override
@@ -75,9 +76,9 @@ public class RowboatFilteringIndexAdapter implements IndexableAdapter
   }
 
   @Override
-  public IndexedInts getInverteds(String dimension, String value)
+  public IndexedInts getBitmapIndex(String dimension, String value)
   {
-    return baseAdapter.getInverteds(dimension, value);
+    return baseAdapter.getBitmapIndex(dimension, value);
   }
 
   @Override
@@ -85,4 +86,10 @@ public class RowboatFilteringIndexAdapter implements IndexableAdapter
   {
     return baseAdapter.getMetricType(metric);
   }
+
+  @Override
+  public ColumnCapabilities getCapabilities(String column)
+  {
+    return baseAdapter.getCapabilities(column);
+  }
 }
diff --git a/processing/src/main/java/io/druid/segment/SegmentMissingException.java b/processing/src/main/java/io/druid/segment/SegmentMissingException.java
new file mode 100644
index 00000000000..aade5e560ca
--- /dev/null
+++ b/processing/src/main/java/io/druid/segment/SegmentMissingException.java
@@ -0,0 +1,29 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.segment;
+
+import com.metamx.common.ISE;
+
+public class SegmentMissingException extends ISE
+{
+  public SegmentMissingException(String formatText, Object... arguments) {
+    super(String.format(formatText, arguments));
+  }
+}
diff --git a/processing/src/main/java/io/druid/segment/SimpleQueryableIndex.java b/processing/src/main/java/io/druid/segment/SimpleQueryableIndex.java
index 2e3bc85958f..0b65f6e2bd8 100644
--- a/processing/src/main/java/io/druid/segment/SimpleQueryableIndex.java
+++ b/processing/src/main/java/io/druid/segment/SimpleQueryableIndex.java
@@ -19,6 +19,8 @@
 
 package io.druid.segment;
 
+import com.google.common.base.Preconditions;
+import com.metamx.collections.bitmap.BitmapFactory;
 import com.metamx.common.io.smoosh.SmooshedFileMapper;
 import io.druid.segment.column.Column;
 import io.druid.segment.data.Indexed;
@@ -34,24 +36,25 @@ public class SimpleQueryableIndex implements QueryableIndex
   private final Interval dataInterval;
   private final Indexed<String> columnNames;
   private final Indexed<String> availableDimensions;
-  private final Column timeColumn;
-  private final Map<String, Column> otherColumns;
+  private final BitmapFactory bitmapFactory;
+  private final Map<String, Column> columns;
   private final SmooshedFileMapper fileMapper;
 
   public SimpleQueryableIndex(
       Interval dataInterval,
       Indexed<String> columnNames,
       Indexed<String> dimNames,
-      Column timeColumn,
-      Map<String, Column> otherColumns,
+      BitmapFactory bitmapFactory,
+      Map<String, Column> columns,
       SmooshedFileMapper fileMapper
   )
   {
+    Preconditions.checkNotNull(columns.get(Column.TIME_COLUMN_NAME));
     this.dataInterval = dataInterval;
     this.columnNames = columnNames;
     this.availableDimensions = dimNames;
-    this.timeColumn = timeColumn;
-    this.otherColumns = otherColumns;
+    this.bitmapFactory = bitmapFactory;
+    this.columns = columns;
     this.fileMapper = fileMapper;
   }
 
@@ -64,7 +67,7 @@ public class SimpleQueryableIndex implements QueryableIndex
   @Override
   public int getNumRows()
   {
-    return timeColumn.getLength();
+    return columns.get(Column.TIME_COLUMN_NAME).getLength();
   }
 
   @Override
@@ -80,15 +83,15 @@ public class SimpleQueryableIndex implements QueryableIndex
   }
 
   @Override
-  public Column getTimeColumn()
+  public BitmapFactory getBitmapFactoryForDimensions()
   {
-    return timeColumn;
+    return bitmapFactory;
   }
 
   @Override
   public Column getColumn(String columnName)
   {
-    return otherColumns.get(columnName);
+    return columns.get(columnName);
   }
 
   @Override
diff --git a/processing/src/main/java/io/druid/segment/column/BitmapIndex.java b/processing/src/main/java/io/druid/segment/column/BitmapIndex.java
index 573b38982ce..50078bcf8b1 100644
--- a/processing/src/main/java/io/druid/segment/column/BitmapIndex.java
+++ b/processing/src/main/java/io/druid/segment/column/BitmapIndex.java
@@ -19,15 +19,22 @@
 
 package io.druid.segment.column;
 
-import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
+import com.metamx.collections.bitmap.BitmapFactory;
+import com.metamx.collections.bitmap.ImmutableBitmap;
 
 /**
  */
 public interface BitmapIndex
 {
   public int getCardinality();
+
   public String getValue(int index);
+
   public boolean hasNulls();
-  public ImmutableConciseSet getConciseSet(String value);
-  public ImmutableConciseSet getConciseSet(int idx);
+
+  public BitmapFactory getBitmapFactory();
+
+  public ImmutableBitmap getBitmap(String value);
+
+  public ImmutableBitmap getBitmap(int idx);
 }
diff --git a/processing/src/main/java/io/druid/segment/column/Column.java b/processing/src/main/java/io/druid/segment/column/Column.java
index 14de694e149..9519b11978a 100644
--- a/processing/src/main/java/io/druid/segment/column/Column.java
+++ b/processing/src/main/java/io/druid/segment/column/Column.java
@@ -23,6 +23,7 @@ package io.druid.segment.column;
  */
 public interface Column
 {
+  public static final String TIME_COLUMN_NAME = "__time";
   public ColumnCapabilities getCapabilities();
 
   public int getLength();
diff --git a/processing/src/main/java/io/druid/segment/column/ColumnCapabilities.java b/processing/src/main/java/io/druid/segment/column/ColumnCapabilities.java
index fbb3e87fd31..d7f1b1efdca 100644
--- a/processing/src/main/java/io/druid/segment/column/ColumnCapabilities.java
+++ b/processing/src/main/java/io/druid/segment/column/ColumnCapabilities.java
@@ -30,4 +30,6 @@ public interface ColumnCapabilities
   public boolean hasBitmapIndexes();
   public boolean hasSpatialIndexes();
   public boolean hasMultipleValues();
+
+  public ColumnCapabilitiesImpl merge(ColumnCapabilities other);
 }
diff --git a/processing/src/main/java/io/druid/segment/column/ColumnCapabilitiesImpl.java b/processing/src/main/java/io/druid/segment/column/ColumnCapabilitiesImpl.java
index f7b09d698c1..e0692d55765 100644
--- a/processing/src/main/java/io/druid/segment/column/ColumnCapabilitiesImpl.java
+++ b/processing/src/main/java/io/druid/segment/column/ColumnCapabilitiesImpl.java
@@ -20,6 +20,7 @@
 package io.druid.segment.column;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.metamx.common.ISE;
 
 /**
  */
@@ -109,4 +110,28 @@ public class ColumnCapabilitiesImpl implements ColumnCapabilities
     this.hasMultipleValues = hasMultipleValues;
     return this;
   }
+
+  @Override
+  public ColumnCapabilitiesImpl merge(ColumnCapabilities other)
+  {
+    if (other == null) {
+      return this;
+    }
+
+    if (type == null) {
+      type = other.getType();
+    }
+
+    if (!type.equals(other.getType())) {
+      throw new ISE("Cannot merge columns of type[%s] and [%s]", type, other.getType());
+    }
+
+    this.dictionaryEncoded |= other.isDictionaryEncoded();
+    this.runLengthEncoded |= other.isRunLengthEncoded();
+    this.hasInvertedIndexes |= other.hasBitmapIndexes();
+    this.hasSpatialIndexes |= other.hasSpatialIndexes();
+    this.hasMultipleValues |= other.hasMultipleValues();
+
+    return this;
+  }
 }
diff --git a/processing/src/main/java/io/druid/segment/column/IndexedFloatsGenericColumn.java b/processing/src/main/java/io/druid/segment/column/IndexedFloatsGenericColumn.java
index 8aa260e4e53..c66fac93d09 100644
--- a/processing/src/main/java/io/druid/segment/column/IndexedFloatsGenericColumn.java
+++ b/processing/src/main/java/io/druid/segment/column/IndexedFloatsGenericColumn.java
@@ -82,7 +82,7 @@ public class IndexedFloatsGenericColumn implements GenericColumn
   @Override
   public long getLongSingleValueRow(int rowNum)
   {
-    throw new UnsupportedOperationException();
+    return (long) column.get(rowNum);
   }
 
   @Override
diff --git a/processing/src/main/java/io/druid/segment/column/IndexedLongsGenericColumn.java b/processing/src/main/java/io/druid/segment/column/IndexedLongsGenericColumn.java
index 368e7b11ebe..29c599ff08e 100644
--- a/processing/src/main/java/io/druid/segment/column/IndexedLongsGenericColumn.java
+++ b/processing/src/main/java/io/druid/segment/column/IndexedLongsGenericColumn.java
@@ -70,7 +70,7 @@ public class IndexedLongsGenericColumn implements GenericColumn
   @Override
   public float getFloatSingleValueRow(int rowNum)
   {
-    throw new UnsupportedOperationException();
+    return (float) column.get(rowNum);
   }
 
   @Override
diff --git a/processing/src/main/java/io/druid/segment/data/BitmapCompressedIndexedInts.java b/processing/src/main/java/io/druid/segment/data/BitmapCompressedIndexedInts.java
new file mode 100644
index 00000000000..2239f450df1
--- /dev/null
+++ b/processing/src/main/java/io/druid/segment/data/BitmapCompressedIndexedInts.java
@@ -0,0 +1,109 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.segment.data;
+
+import com.google.common.collect.Ordering;
+import com.metamx.collections.bitmap.ImmutableBitmap;
+import org.roaringbitmap.IntIterator;
+
+import javax.annotation.Nullable;
+import java.util.Iterator;
+
+/**
+ */
+public class BitmapCompressedIndexedInts implements IndexedInts, Comparable<ImmutableBitmap>
+{
+  private static Ordering<ImmutableBitmap> comparator = new Ordering<ImmutableBitmap>()
+  {
+    @Override
+    public int compare(
+        ImmutableBitmap set, ImmutableBitmap set1
+    )
+    {
+      if (set.size() == 0 && set1.size() == 0) {
+        return 0;
+      }
+      if (set.size() == 0) {
+        return -1;
+      }
+      if (set1.size() == 0) {
+        return 1;
+      }
+      return set.compareTo(set1);
+    }
+  }.nullsFirst();
+
+  private final ImmutableBitmap immutableBitmap;
+
+  public BitmapCompressedIndexedInts(ImmutableBitmap immutableBitmap)
+  {
+    this.immutableBitmap = immutableBitmap;
+  }
+
+  @Override
+  public int compareTo(@Nullable ImmutableBitmap otherBitmap)
+  {
+    return comparator.compare(immutableBitmap, otherBitmap);
+  }
+
+  @Override
+  public int size()
+  {
+    return immutableBitmap.size();
+  }
+
+  @Override
+  public int get(int index)
+  {
+    throw new UnsupportedOperationException("This is really slow, so it's just not supported.");
+  }
+
+  public ImmutableBitmap getImmutableBitmap()
+  {
+    return immutableBitmap;
+  }
+
+  @Override
+  public Iterator<Integer> iterator()
+  {
+    return new Iterator<Integer>()
+    {
+      IntIterator baseIterator = immutableBitmap.iterator();
+
+      @Override
+      public boolean hasNext()
+      {
+        return baseIterator.hasNext();
+      }
+
+      @Override
+      public Integer next()
+      {
+        return baseIterator.next();
+      }
+
+      @Override
+      public void remove()
+      {
+        throw new UnsupportedOperationException();
+      }
+    };
+  }
+}
diff --git a/processing/src/main/java/io/druid/segment/data/BitmapSerde.java b/processing/src/main/java/io/druid/segment/data/BitmapSerde.java
new file mode 100644
index 00000000000..6e47dd765e9
--- /dev/null
+++ b/processing/src/main/java/io/druid/segment/data/BitmapSerde.java
@@ -0,0 +1,37 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2014  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.segment.data;
+
+import com.metamx.common.ISE;
+
+public class BitmapSerde
+{
+
+  // default bitmap indices for Druid >= 0.7.x
+  public static class DefaultBitmapSerdeFactory extends ConciseBitmapSerdeFactory {}
+
+  // default bitmap indices in Druid <= 0.6.x
+  public static class LegacyBitmapSerdeFactory extends ConciseBitmapSerdeFactory {}
+
+  public static BitmapSerdeFactory createLegacyFactory()
+  {
+    return new LegacyBitmapSerdeFactory();
+  }
+}
diff --git a/processing/src/main/java/io/druid/segment/data/BitmapSerdeFactory.java b/processing/src/main/java/io/druid/segment/data/BitmapSerdeFactory.java
new file mode 100644
index 00000000000..6f7e1f33ce0
--- /dev/null
+++ b/processing/src/main/java/io/druid/segment/data/BitmapSerdeFactory.java
@@ -0,0 +1,39 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.segment.data;
+
+import com.fasterxml.jackson.annotation.JsonSubTypes;
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.metamx.collections.bitmap.BitmapFactory;
+import com.metamx.collections.bitmap.ImmutableBitmap;
+
+/**
+ */
+@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "type", defaultImpl = BitmapSerde.DefaultBitmapSerdeFactory.class)
+@JsonSubTypes(value = {
+    @JsonSubTypes.Type(name = "concise", value = ConciseBitmapSerdeFactory.class),
+    @JsonSubTypes.Type(name = "roaring", value = RoaringBitmapSerdeFactory.class)
+})
+public interface BitmapSerdeFactory
+{
+  public ObjectStrategy<ImmutableBitmap> getObjectStrategy();
+
+  public BitmapFactory getBitmapFactory();
+}
diff --git a/processing/src/main/java/io/druid/segment/data/CompressedFloatBufferObjectStrategy.java b/processing/src/main/java/io/druid/segment/data/CompressedFloatBufferObjectStrategy.java
index 7a9906cd364..b0680b2ec23 100644
--- a/processing/src/main/java/io/druid/segment/data/CompressedFloatBufferObjectStrategy.java
+++ b/processing/src/main/java/io/druid/segment/data/CompressedFloatBufferObjectStrategy.java
@@ -28,14 +28,14 @@ import java.nio.FloatBuffer;
 
 /**
 */
-public class CompressedFloatBufferObjectStrategy extends CompressedObjectStrategy<FloatBuffer>
+public class CompressedFloatBufferObjectStrategy extends FixedSizeCompressedObjectStrategy<FloatBuffer>
 {
-  public static CompressedFloatBufferObjectStrategy getBufferForOrder(ByteOrder order)
+  public static CompressedFloatBufferObjectStrategy getBufferForOrder(final ByteOrder order, final CompressionStrategy compression, final int sizePer)
   {
-    return new CompressedFloatBufferObjectStrategy(order);
+    return new CompressedFloatBufferObjectStrategy(order, compression, sizePer);
   }
 
-  private CompressedFloatBufferObjectStrategy(final ByteOrder order)
+  private CompressedFloatBufferObjectStrategy(final ByteOrder order, final CompressionStrategy compression, final int sizePer)
   {
     super(
         order,
@@ -64,7 +64,9 @@ public class CompressedFloatBufferObjectStrategy extends CompressedObjectStrateg
           {
             return into.asFloatBuffer().put(from);
           }
-        }
+        },
+        compression,
+        sizePer
     );
   }
 }
diff --git a/processing/src/main/java/io/druid/segment/data/CompressedFloatsIndexedSupplier.java b/processing/src/main/java/io/druid/segment/data/CompressedFloatsIndexedSupplier.java
index 5d003763225..f5c1e051f15 100644
--- a/processing/src/main/java/io/druid/segment/data/CompressedFloatsIndexedSupplier.java
+++ b/processing/src/main/java/io/druid/segment/data/CompressedFloatsIndexedSupplier.java
@@ -28,6 +28,7 @@ import com.metamx.common.IAE;
 import com.metamx.common.guava.CloseQuietly;
 import io.druid.collections.ResourceHolder;
 import io.druid.collections.StupidResourceHolder;
+import io.druid.segment.CompressedPools;
 
 import java.io.IOException;
 import java.nio.ByteBuffer;
@@ -40,22 +41,26 @@ import java.util.Iterator;
  */
 public class CompressedFloatsIndexedSupplier implements Supplier<IndexedFloats>
 {
-  public static final byte version = 0x1;
-  public static final int MAX_FLOATS_IN_BUFFER = (0xFFFF >> 2);
+  public static final byte LZF_VERSION = 0x1;
+  public static final byte version = 0x2;
+  public static final int MAX_FLOATS_IN_BUFFER = CompressedPools.BUFFER_SIZE / Floats.BYTES;
 
   private final int totalSize;
   private final int sizePer;
   private final GenericIndexed<ResourceHolder<FloatBuffer>> baseFloatBuffers;
+  private final CompressedObjectStrategy.CompressionStrategy compression;
 
   CompressedFloatsIndexedSupplier(
       int totalSize,
       int sizePer,
-      GenericIndexed<ResourceHolder<FloatBuffer>> baseFloatBuffers
+      GenericIndexed<ResourceHolder<FloatBuffer>> baseFloatBuffers,
+      CompressedObjectStrategy.CompressionStrategy compression
   )
   {
     this.totalSize = totalSize;
     this.sizePer = sizePer;
     this.baseFloatBuffers = baseFloatBuffers;
+    this.compression = compression;
   }
 
   public int size()
@@ -66,92 +71,33 @@ public class CompressedFloatsIndexedSupplier implements Supplier<IndexedFloats>
   @Override
   public IndexedFloats get()
   {
-    return new IndexedFloats()
-    {
-      int currIndex = -1;
-      ResourceHolder<FloatBuffer> holder;
-      FloatBuffer buffer;
+    final int div = Integer.numberOfTrailingZeros(sizePer);
+    final int rem = sizePer - 1;
+    final boolean powerOf2 = sizePer == (1 << div);
+    if(powerOf2) {
+      return new CompressedIndexedFloats() {
+        @Override
+        public float get(int index)
+        {
+          // optimize division and remainder for powers of 2
+          final int bufferNum = index >> div;
 
-      @Override
-      public int size()
-      {
-        return totalSize;
-      }
-
-      @Override
-      public float get(int index)
-      {
-        int bufferNum = index / sizePer;
-        int bufferIndex = index % sizePer;
-
-        if (bufferNum != currIndex) {
-          loadBuffer(bufferNum);
-        }
-
-        return buffer.get(buffer.position() + bufferIndex);
-      }
-
-      @Override
-      public void fill(int index, float[] toFill)
-      {
-        if (totalSize - index < toFill.length) {
-          throw new IndexOutOfBoundsException(
-              String.format(
-                  "Cannot fill array of size[%,d] at index[%,d].  Max size[%,d]", toFill.length, index, totalSize
-              )
-          );
-        }
-
-        int bufferNum = index / sizePer;
-        int bufferIndex = index % sizePer;
-
-        int leftToFill = toFill.length;
-        while (leftToFill > 0) {
           if (bufferNum != currIndex) {
             loadBuffer(bufferNum);
           }
 
-          buffer.mark();
-          buffer.position(buffer.position() + bufferIndex);
-          final int numToGet = Math.min(buffer.remaining(), leftToFill);
-          buffer.get(toFill, toFill.length - leftToFill, numToGet);
-          buffer.reset();
-          leftToFill -= numToGet;
-          ++bufferNum;
-          bufferIndex = 0;
+          final int bufferIndex = index & rem;
+          return buffer.get(buffer.position() + bufferIndex);
         }
-      }
-
-      private void loadBuffer(int bufferNum)
-      {
-        CloseQuietly.close(holder);
-        holder = baseFloatBuffers.get(bufferNum);
-        buffer = holder.get();
-        currIndex = bufferNum;
-      }
-
-      @Override
-      public String toString()
-      {
-        return "CompressedFloatsIndexedSupplier_Anonymous{" +
-               "currIndex=" + currIndex +
-               ", sizePer=" + sizePer +
-               ", numChunks=" + baseFloatBuffers.size() +
-               ", totalSize=" + totalSize +
-               '}';
-      }
-
-      @Override
-      public void close() throws IOException
-      {
-        Closeables.close(holder, false);
-      }
-    };
+      };
+    } else {
+      return new CompressedIndexedFloats();
+    }
   }
 
   public long getSerializedSize()
   {
-    return baseFloatBuffers.getSerializedSize() + 1 + 4 + 4;
+    return baseFloatBuffers.getSerializedSize() + 1 + 4 + 4 + 1;
   }
 
   public void writeToChannel(WritableByteChannel channel) throws IOException
@@ -159,6 +105,7 @@ public class CompressedFloatsIndexedSupplier implements Supplier<IndexedFloats>
     channel.write(ByteBuffer.wrap(new byte[]{version}));
     channel.write(ByteBuffer.wrap(Ints.toByteArray(totalSize)));
     channel.write(ByteBuffer.wrap(Ints.toByteArray(sizePer)));
+    channel.write(ByteBuffer.wrap(new byte[]{compression.getId()}));
     baseFloatBuffers.writeToChannel(channel);
   }
 
@@ -167,7 +114,8 @@ public class CompressedFloatsIndexedSupplier implements Supplier<IndexedFloats>
     return new CompressedFloatsIndexedSupplier(
         totalSize,
         sizePer,
-        GenericIndexed.fromIterable(baseFloatBuffers, CompressedFloatBufferObjectStrategy.getBufferForOrder(order))
+        GenericIndexed.fromIterable(baseFloatBuffers, CompressedFloatBufferObjectStrategy.getBufferForOrder(order, compression, sizePer)),
+        compression
     );
   }
 
@@ -179,37 +127,62 @@ public class CompressedFloatsIndexedSupplier implements Supplier<IndexedFloats>
     return baseFloatBuffers;
   }
 
-  public static int numFloatsInBuffer(int numFloatsInChunk)
-  {
-    return MAX_FLOATS_IN_BUFFER - (MAX_FLOATS_IN_BUFFER % numFloatsInChunk);
-  }
-
   public static CompressedFloatsIndexedSupplier fromByteBuffer(ByteBuffer buffer, ByteOrder order)
   {
     byte versionFromBuffer = buffer.get();
 
     if (versionFromBuffer == version) {
+      final int totalSize = buffer.getInt();
+      final int sizePer = buffer.getInt();
+      final CompressedObjectStrategy.CompressionStrategy compression =
+          CompressedObjectStrategy.CompressionStrategy.forId(buffer.get());
+
       return new CompressedFloatsIndexedSupplier(
-        buffer.getInt(),
-        buffer.getInt(),
-        GenericIndexed.read(buffer, CompressedFloatBufferObjectStrategy.getBufferForOrder(order))
+          totalSize,
+          sizePer,
+          GenericIndexed.read(
+              buffer,
+              CompressedFloatBufferObjectStrategy.getBufferForOrder(
+                  order,
+                  compression,
+                  sizePer
+              )
+          ),
+          compression
+      );
+    } else if (versionFromBuffer == LZF_VERSION) {
+      final int totalSize = buffer.getInt();
+      final int sizePer = buffer.getInt();
+      final CompressedObjectStrategy.CompressionStrategy compression = CompressedObjectStrategy.CompressionStrategy.LZF;
+      return new CompressedFloatsIndexedSupplier(
+          totalSize,
+          sizePer,
+          GenericIndexed.read(
+              buffer,
+              CompressedFloatBufferObjectStrategy.getBufferForOrder(
+                  order,
+                  compression,
+                  sizePer
+              )
+          ),
+          compression
       );
     }
 
     throw new IAE("Unknown version[%s]", versionFromBuffer);
   }
 
-  public static CompressedFloatsIndexedSupplier fromFloatBuffer(FloatBuffer buffer, final ByteOrder order)
+  public static CompressedFloatsIndexedSupplier fromFloatBuffer(FloatBuffer buffer, final ByteOrder order, CompressedObjectStrategy.CompressionStrategy compression)
   {
-    return fromFloatBuffer(buffer, MAX_FLOATS_IN_BUFFER, order);
+    return fromFloatBuffer(buffer, MAX_FLOATS_IN_BUFFER, order, compression);
   }
 
   public static CompressedFloatsIndexedSupplier fromFloatBuffer(
-      final FloatBuffer buffer, final int chunkFactor, final ByteOrder order
+      final FloatBuffer buffer, final int chunkFactor, final ByteOrder order, final CompressedObjectStrategy.CompressionStrategy compression
   )
   {
     Preconditions.checkArgument(
-        chunkFactor * Floats.BYTES <= 0xffff, "Chunks must be <= 64k bytes. chunkFactor was[%s]", chunkFactor
+        chunkFactor <= MAX_FLOATS_IN_BUFFER, "Chunks must be <= 64k bytes. chunkFactor was[%s]", chunkFactor
     );
 
     return new CompressedFloatsIndexedSupplier(
@@ -252,9 +225,91 @@ public class CompressedFloatsIndexedSupplier implements Supplier<IndexedFloats>
                 };
               }
             },
-            CompressedFloatBufferObjectStrategy.getBufferForOrder(order)
-        )
+            CompressedFloatBufferObjectStrategy.getBufferForOrder(order, compression, chunkFactor)
+        ),
+        compression
     );
   }
 
+  private class CompressedIndexedFloats implements IndexedFloats
+  {
+    int currIndex = -1;
+    ResourceHolder<FloatBuffer> holder;
+    FloatBuffer buffer;
+
+    @Override
+    public int size()
+    {
+      return totalSize;
+    }
+
+    @Override
+    public float get(final int index)
+    {
+      // division + remainder is optimized by the compiler so keep those together
+      final int bufferNum = index / sizePer;
+      final int bufferIndex = index % sizePer;
+
+      if (bufferNum != currIndex) {
+        loadBuffer(bufferNum);
+      }
+      return buffer.get(buffer.position() + bufferIndex);
+    }
+
+    @Override
+    public void fill(int index, float[] toFill)
+    {
+      if (totalSize - index < toFill.length) {
+        throw new IndexOutOfBoundsException(
+            String.format(
+                "Cannot fill array of size[%,d] at index[%,d].  Max size[%,d]", toFill.length, index, totalSize
+            )
+        );
+      }
+
+      int bufferNum = index / sizePer;
+      int bufferIndex = index % sizePer;
+
+      int leftToFill = toFill.length;
+      while (leftToFill > 0) {
+        if (bufferNum != currIndex) {
+          loadBuffer(bufferNum);
+        }
+
+        buffer.mark();
+        buffer.position(buffer.position() + bufferIndex);
+        final int numToGet = Math.min(buffer.remaining(), leftToFill);
+        buffer.get(toFill, toFill.length - leftToFill, numToGet);
+        buffer.reset();
+        leftToFill -= numToGet;
+        ++bufferNum;
+        bufferIndex = 0;
+      }
+    }
+
+    protected void loadBuffer(int bufferNum)
+    {
+      CloseQuietly.close(holder);
+      holder = baseFloatBuffers.get(bufferNum);
+      buffer = holder.get();
+      currIndex = bufferNum;
+    }
+
+    @Override
+    public String toString()
+    {
+      return "CompressedFloatsIndexedSupplier_Anonymous{" +
+             "currIndex=" + currIndex +
+             ", sizePer=" + sizePer +
+             ", numChunks=" + baseFloatBuffers.size() +
+             ", totalSize=" + totalSize +
+             '}';
+    }
+
+    @Override
+    public void close() throws IOException
+    {
+      Closeables.close(holder, false);
+    }
+  }
 }
diff --git a/processing/src/main/java/io/druid/segment/data/CompressedFloatsSupplierSerializer.java b/processing/src/main/java/io/druid/segment/data/CompressedFloatsSupplierSerializer.java
index 6cb06631c78..c982f566cba 100644
--- a/processing/src/main/java/io/druid/segment/data/CompressedFloatsSupplierSerializer.java
+++ b/processing/src/main/java/io/druid/segment/data/CompressedFloatsSupplierSerializer.java
@@ -35,27 +35,29 @@ import java.nio.FloatBuffer;
 public class CompressedFloatsSupplierSerializer
 {
   public static CompressedFloatsSupplierSerializer create(
-      IOPeon ioPeon, final String filenameBase, final ByteOrder order
+      IOPeon ioPeon, final String filenameBase, final ByteOrder order, final CompressedObjectStrategy.CompressionStrategy compression
   ) throws IOException
   {
-    return create(ioPeon, filenameBase, CompressedFloatsIndexedSupplier.MAX_FLOATS_IN_BUFFER, order);
+    return create(ioPeon, filenameBase, CompressedFloatsIndexedSupplier.MAX_FLOATS_IN_BUFFER, order, compression);
   }
 
   public static CompressedFloatsSupplierSerializer create(
-      IOPeon ioPeon, final String filenameBase, final int sizePer, final ByteOrder order
+      IOPeon ioPeon, final String filenameBase, final int sizePer, final ByteOrder order, final CompressedObjectStrategy.CompressionStrategy compression
   ) throws IOException
   {
     final CompressedFloatsSupplierSerializer retVal = new CompressedFloatsSupplierSerializer(
         sizePer,
         new GenericIndexedWriter<ResourceHolder<FloatBuffer>>(
-            ioPeon, filenameBase, CompressedFloatBufferObjectStrategy.getBufferForOrder(order)
-        )
+            ioPeon, filenameBase, CompressedFloatBufferObjectStrategy.getBufferForOrder(order, compression, sizePer)
+        ),
+        compression
     );
     return retVal;
   }
 
   private final int sizePer;
   private final GenericIndexedWriter<ResourceHolder<FloatBuffer>> flattener;
+  private final CompressedObjectStrategy.CompressionStrategy compression;
 
   private int numInserted = 0;
 
@@ -63,11 +65,13 @@ public class CompressedFloatsSupplierSerializer
 
   public CompressedFloatsSupplierSerializer(
       int sizePer,
-      GenericIndexedWriter<ResourceHolder<FloatBuffer>> flattener
+      GenericIndexedWriter<ResourceHolder<FloatBuffer>> flattener,
+      CompressedObjectStrategy.CompressionStrategy compression
   )
   {
     this.sizePer = sizePer;
     this.flattener = flattener;
+    this.compression = compression;
 
     endBuffer = FloatBuffer.allocate(sizePer);
     endBuffer.mark();
@@ -109,6 +113,7 @@ public class CompressedFloatsSupplierSerializer
       out.write(CompressedFloatsIndexedSupplier.version);
       out.write(Ints.toByteArray(numInserted));
       out.write(Ints.toByteArray(sizePer));
+      out.write(new byte[]{compression.getId()});
       ByteStreams.copy(flattener.combineStreams(), out);
     }
   }
diff --git a/processing/src/main/java/io/druid/segment/data/CompressedLongBufferObjectStrategy.java b/processing/src/main/java/io/druid/segment/data/CompressedLongBufferObjectStrategy.java
index 823c86a0516..13fd264eba3 100644
--- a/processing/src/main/java/io/druid/segment/data/CompressedLongBufferObjectStrategy.java
+++ b/processing/src/main/java/io/druid/segment/data/CompressedLongBufferObjectStrategy.java
@@ -28,14 +28,14 @@ import java.nio.LongBuffer;
 
 /**
 */
-public class CompressedLongBufferObjectStrategy extends CompressedObjectStrategy<LongBuffer>
+public class CompressedLongBufferObjectStrategy extends FixedSizeCompressedObjectStrategy<LongBuffer>
 {
-  public static CompressedLongBufferObjectStrategy getBufferForOrder(ByteOrder order)
+  public static CompressedLongBufferObjectStrategy getBufferForOrder(final ByteOrder order, final CompressionStrategy compression, final int sizePer)
   {
-    return new CompressedLongBufferObjectStrategy(order);
+    return new CompressedLongBufferObjectStrategy(order, compression, sizePer);
   }
 
-  private CompressedLongBufferObjectStrategy(final ByteOrder order)
+  private CompressedLongBufferObjectStrategy(final ByteOrder order, final CompressionStrategy compression, final int sizePer)
   {
     super(
         order,
@@ -64,8 +64,9 @@ public class CompressedLongBufferObjectStrategy extends CompressedObjectStrategy
           {
             return into.asLongBuffer().put(from);
           }
-        }
+        },
+        compression,
+        sizePer
     );
   }
-
 }
diff --git a/processing/src/main/java/io/druid/segment/data/CompressedLongsIndexedSupplier.java b/processing/src/main/java/io/druid/segment/data/CompressedLongsIndexedSupplier.java
index aa8b9590f54..dc3e2149584 100644
--- a/processing/src/main/java/io/druid/segment/data/CompressedLongsIndexedSupplier.java
+++ b/processing/src/main/java/io/druid/segment/data/CompressedLongsIndexedSupplier.java
@@ -28,6 +28,7 @@ import com.metamx.common.IAE;
 import com.metamx.common.guava.CloseQuietly;
 import io.druid.collections.ResourceHolder;
 import io.druid.collections.StupidResourceHolder;
+import io.druid.segment.CompressedPools;
 
 import java.io.IOException;
 import java.nio.ByteBuffer;
@@ -40,21 +41,27 @@ import java.util.Iterator;
  */
 public class CompressedLongsIndexedSupplier implements Supplier<IndexedLongs>
 {
-  public static final byte version = 0x1;
+  public static final byte LZF_VERSION = 0x1;
+  public static final byte version = 0x2;
+  public static final int MAX_LONGS_IN_BUFFER = CompressedPools.BUFFER_SIZE / Longs.BYTES;
+
 
   private final int totalSize;
   private final int sizePer;
   private final GenericIndexed<ResourceHolder<LongBuffer>> baseLongBuffers;
+  private final CompressedObjectStrategy.CompressionStrategy compression;
 
   CompressedLongsIndexedSupplier(
       int totalSize,
       int sizePer,
-      GenericIndexed<ResourceHolder<LongBuffer>> baseLongBuffers
+      GenericIndexed<ResourceHolder<LongBuffer>> baseLongBuffers,
+      CompressedObjectStrategy.CompressionStrategy compression
   )
   {
     this.totalSize = totalSize;
     this.sizePer = sizePer;
     this.baseLongBuffers = baseLongBuffers;
+    this.compression = compression;
   }
 
   public int size()
@@ -65,104 +72,33 @@ public class CompressedLongsIndexedSupplier implements Supplier<IndexedLongs>
   @Override
   public IndexedLongs get()
   {
-    return new IndexedLongs()
-    {
-      int currIndex = -1;
-      ResourceHolder<LongBuffer> holder;
-      LongBuffer buffer;
+    final int div = Integer.numberOfTrailingZeros(sizePer);
+    final int rem = sizePer - 1;
+    final boolean powerOf2 = sizePer == (1 << div);
+    if(powerOf2) {
+      return new CompressedIndexedLongs() {
+        @Override
+        public long get(int index)
+        {
+          // optimize division and remainder for powers of 2
+          final int bufferNum = index >> div;
 
-      @Override
-      public int size()
-      {
-        return totalSize;
-      }
-
-      @Override
-      public long get(int index)
-      {
-        int bufferNum = index / sizePer;
-        int bufferIndex = index % sizePer;
-
-        if (bufferNum != currIndex) {
-          loadBuffer(bufferNum);
-        }
-
-        return buffer.get(buffer.position() + bufferIndex);
-      }
-
-      @Override
-      public void fill(int index, long[] toFill)
-      {
-        if (totalSize - index < toFill.length) {
-          throw new IndexOutOfBoundsException(
-              String.format(
-                  "Cannot fill array of size[%,d] at index[%,d].  Max size[%,d]", toFill.length, index, totalSize
-              )
-          );
-        }
-
-        int bufferNum = index / sizePer;
-        int bufferIndex = index % sizePer;
-
-        int leftToFill = toFill.length;
-        while (leftToFill > 0) {
           if (bufferNum != currIndex) {
             loadBuffer(bufferNum);
           }
 
-          buffer.mark();
-          buffer.position(buffer.position() + bufferIndex);
-          final int numToGet = Math.min(buffer.remaining(), leftToFill);
-          buffer.get(toFill, toFill.length - leftToFill, numToGet);
-          buffer.reset();
-          leftToFill -= numToGet;
-          ++bufferNum;
-          bufferIndex = 0;
+          final int bufferIndex = index & rem;
+          return buffer.get(buffer.position() + bufferIndex);
         }
-      }
-
-      private void loadBuffer(int bufferNum)
-      {
-        CloseQuietly.close(holder);
-        holder = baseLongBuffers.get(bufferNum);
-        buffer = holder.get();
-        currIndex = bufferNum;
-      }
-
-      @Override
-      public int binarySearch(long key)
-      {
-        throw new UnsupportedOperationException();
-      }
-
-      @Override
-      public int binarySearch(long key, int from, int to)
-      {
-        throw new UnsupportedOperationException();
-      }
-
-      @Override
-      public String toString()
-      {
-        return "CompressedLongsIndexedSupplier_Anonymous{" +
-               "currIndex=" + currIndex +
-               ", sizePer=" + sizePer +
-               ", numChunks=" + baseLongBuffers.size() +
-               ", totalSize=" + totalSize +
-               '}';
-      }
-
-      @Override
-      public void close() throws IOException
-      {
-        Closeables.close(holder, false);
-      }
-    };
+      };
+    } else {
+      return new CompressedIndexedLongs();
+    }
   }
 
   public long getSerializedSize()
   {
-    return baseLongBuffers.getSerializedSize() + 1 + 4 + 4;
+    return baseLongBuffers.getSerializedSize() + 1 + 4 + 4 + 1;
   }
 
   public void writeToChannel(WritableByteChannel channel) throws IOException
@@ -170,6 +106,7 @@ public class CompressedLongsIndexedSupplier implements Supplier<IndexedLongs>
     channel.write(ByteBuffer.wrap(new byte[]{version}));
     channel.write(ByteBuffer.wrap(Ints.toByteArray(totalSize)));
     channel.write(ByteBuffer.wrap(Ints.toByteArray(sizePer)));
+    channel.write(ByteBuffer.wrap(new byte[]{compression.getId()}));
     baseLongBuffers.writeToChannel(channel);
   }
 
@@ -178,7 +115,8 @@ public class CompressedLongsIndexedSupplier implements Supplier<IndexedLongs>
     return new CompressedLongsIndexedSupplier(
         totalSize,
         sizePer,
-        GenericIndexed.fromIterable(baseLongBuffers, CompressedLongBufferObjectStrategy.getBufferForOrder(order))
+        GenericIndexed.fromIterable(baseLongBuffers, CompressedLongBufferObjectStrategy.getBufferForOrder(order, compression, sizePer)),
+        compression
     );
   }
 
@@ -195,27 +133,41 @@ public class CompressedLongsIndexedSupplier implements Supplier<IndexedLongs>
     byte versionFromBuffer = buffer.get();
 
     if (versionFromBuffer == version) {
+      final int totalSize = buffer.getInt();
+      final int sizePer = buffer.getInt();
+      final CompressedObjectStrategy.CompressionStrategy compression = CompressedObjectStrategy.CompressionStrategy.forId(buffer.get());
       return new CompressedLongsIndexedSupplier(
-        buffer.getInt(),
-        buffer.getInt(),
-        GenericIndexed.read(buffer, CompressedLongBufferObjectStrategy.getBufferForOrder(order))
+          totalSize,
+          sizePer,
+        GenericIndexed.read(buffer, CompressedLongBufferObjectStrategy.getBufferForOrder(order, compression, sizePer)),
+        compression
+      );
+    } else if (versionFromBuffer == LZF_VERSION) {
+      final int totalSize = buffer.getInt();
+      final int sizePer = buffer.getInt();
+      final CompressedObjectStrategy.CompressionStrategy compression = CompressedObjectStrategy.CompressionStrategy.LZF;
+      return new CompressedLongsIndexedSupplier(
+          totalSize,
+          sizePer,
+          GenericIndexed.read(buffer, CompressedLongBufferObjectStrategy.getBufferForOrder(order, compression, sizePer)),
+          compression
       );
     }
 
     throw new IAE("Unknown version[%s]", versionFromBuffer);
   }
 
-  public static CompressedLongsIndexedSupplier fromLongBuffer(LongBuffer buffer, final ByteOrder byteOrder)
+  public static CompressedLongsIndexedSupplier fromLongBuffer(LongBuffer buffer, final ByteOrder byteOrder, CompressedObjectStrategy.CompressionStrategy compression)
   {
-    return fromLongBuffer(buffer, 0xFFFF / Longs.BYTES, byteOrder);
+    return fromLongBuffer(buffer, MAX_LONGS_IN_BUFFER, byteOrder, compression);
   }
 
   public static CompressedLongsIndexedSupplier fromLongBuffer(
-      final LongBuffer buffer, final int chunkFactor, final ByteOrder byteOrder
+      final LongBuffer buffer, final int chunkFactor, final ByteOrder byteOrder, CompressedObjectStrategy.CompressionStrategy compression
   )
   {
     Preconditions.checkArgument(
-        chunkFactor * Longs.BYTES <= 0xffff, "Chunks must be <= 64k bytes. chunkFactor was[%s]", chunkFactor
+        chunkFactor <= MAX_LONGS_IN_BUFFER, "Chunks must be <= 64k bytes. chunkFactor was[%s]", chunkFactor
     );
 
     return new CompressedLongsIndexedSupplier(
@@ -258,9 +210,103 @@ public class CompressedLongsIndexedSupplier implements Supplier<IndexedLongs>
                 };
               }
             },
-            CompressedLongBufferObjectStrategy.getBufferForOrder(byteOrder)
-        )
+            CompressedLongBufferObjectStrategy.getBufferForOrder(byteOrder, compression, chunkFactor)
+        ),
+        compression
     );
   }
 
+  private class CompressedIndexedLongs implements IndexedLongs
+  {
+    int currIndex = -1;
+    ResourceHolder<LongBuffer> holder;
+    LongBuffer buffer;
+
+    @Override
+    public int size()
+    {
+      return totalSize;
+    }
+
+    @Override
+    public long get(int index)
+    {
+      final int bufferNum = index / sizePer;
+      final int bufferIndex = index % sizePer;
+
+      if (bufferNum != currIndex) {
+        loadBuffer(bufferNum);
+      }
+
+      return buffer.get(buffer.position() + bufferIndex);
+    }
+
+    @Override
+    public void fill(int index, long[] toFill)
+    {
+      if (totalSize - index < toFill.length) {
+        throw new IndexOutOfBoundsException(
+            String.format(
+                "Cannot fill array of size[%,d] at index[%,d].  Max size[%,d]", toFill.length, index, totalSize
+            )
+        );
+      }
+
+      int bufferNum = index / sizePer;
+      int bufferIndex = index % sizePer;
+
+      int leftToFill = toFill.length;
+      while (leftToFill > 0) {
+        if (bufferNum != currIndex) {
+          loadBuffer(bufferNum);
+        }
+
+        buffer.mark();
+        buffer.position(buffer.position() + bufferIndex);
+        final int numToGet = Math.min(buffer.remaining(), leftToFill);
+        buffer.get(toFill, toFill.length - leftToFill, numToGet);
+        buffer.reset();
+        leftToFill -= numToGet;
+        ++bufferNum;
+        bufferIndex = 0;
+      }
+    }
+
+    protected void loadBuffer(int bufferNum)
+    {
+      CloseQuietly.close(holder);
+      holder = baseLongBuffers.get(bufferNum);
+      buffer = holder.get();
+      currIndex = bufferNum;
+    }
+
+    @Override
+    public int binarySearch(long key)
+    {
+      throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public int binarySearch(long key, int from, int to)
+    {
+      throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public String toString()
+    {
+      return "CompressedLongsIndexedSupplier_Anonymous{" +
+             "currIndex=" + currIndex +
+             ", sizePer=" + sizePer +
+             ", numChunks=" + baseLongBuffers.size() +
+             ", totalSize=" + totalSize +
+             '}';
+    }
+
+    @Override
+    public void close() throws IOException
+    {
+      Closeables.close(holder, false);
+    }
+  }
 }
diff --git a/processing/src/main/java/io/druid/segment/data/CompressedLongsSupplierSerializer.java b/processing/src/main/java/io/druid/segment/data/CompressedLongsSupplierSerializer.java
index 4d89d8604d2..b1e3c99f614 100644
--- a/processing/src/main/java/io/druid/segment/data/CompressedLongsSupplierSerializer.java
+++ b/processing/src/main/java/io/druid/segment/data/CompressedLongsSupplierSerializer.java
@@ -25,6 +25,7 @@ import com.google.common.primitives.Ints;
 import com.google.common.primitives.Longs;
 import io.druid.collections.ResourceHolder;
 import io.druid.collections.StupidResourceHolder;
+import io.druid.segment.CompressedPools;
 
 import java.io.IOException;
 import java.io.OutputStream;
@@ -36,20 +37,22 @@ import java.nio.LongBuffer;
 public class CompressedLongsSupplierSerializer
 {
   public static CompressedLongsSupplierSerializer create(
-      IOPeon ioPeon, final String filenameBase, final ByteOrder order
+      IOPeon ioPeon, final String filenameBase, final ByteOrder order, final CompressedObjectStrategy.CompressionStrategy compression
   ) throws IOException
   {
     final CompressedLongsSupplierSerializer retVal = new CompressedLongsSupplierSerializer(
-        0xFFFF / Longs.BYTES,
+        CompressedLongsIndexedSupplier.MAX_LONGS_IN_BUFFER,
         new GenericIndexedWriter<ResourceHolder<LongBuffer>>(
-            ioPeon, filenameBase, CompressedLongBufferObjectStrategy.getBufferForOrder(order)
-        )
+            ioPeon, filenameBase, CompressedLongBufferObjectStrategy.getBufferForOrder(order, compression, CompressedLongsIndexedSupplier.MAX_LONGS_IN_BUFFER)
+        ),
+        compression
     );
     return retVal;
   }
 
   private final int sizePer;
   private final GenericIndexedWriter<ResourceHolder<LongBuffer>> flattener;
+  private final CompressedObjectStrategy.CompressionStrategy compression;
 
   private int numInserted = 0;
 
@@ -57,11 +60,13 @@ public class CompressedLongsSupplierSerializer
 
   public CompressedLongsSupplierSerializer(
       int sizePer,
-      GenericIndexedWriter<ResourceHolder<LongBuffer>> flattener
+      GenericIndexedWriter<ResourceHolder<LongBuffer>> flattener,
+      CompressedObjectStrategy.CompressionStrategy compression
   )
   {
     this.sizePer = sizePer;
     this.flattener = flattener;
+    this.compression = compression;
 
     endBuffer = LongBuffer.allocate(sizePer);
     endBuffer.mark();
@@ -103,6 +108,7 @@ public class CompressedLongsSupplierSerializer
       out.write(CompressedLongsIndexedSupplier.version);
       out.write(Ints.toByteArray(numInserted));
       out.write(Ints.toByteArray(sizePer));
+      out.write(new byte[]{compression.getId()});
       ByteStreams.copy(flattener.combineStreams(), out);
     }
   }
diff --git a/processing/src/main/java/io/druid/segment/data/CompressedObjectStrategy.java b/processing/src/main/java/io/druid/segment/data/CompressedObjectStrategy.java
index 4a0b5723b41..0796b60f66b 100644
--- a/processing/src/main/java/io/druid/segment/data/CompressedObjectStrategy.java
+++ b/processing/src/main/java/io/druid/segment/data/CompressedObjectStrategy.java
@@ -20,32 +20,218 @@
 package io.druid.segment.data;
 
 import com.google.common.base.Throwables;
+import com.google.common.collect.Maps;
 import com.metamx.common.guava.CloseQuietly;
 import com.ning.compress.lzf.ChunkEncoder;
 import com.ning.compress.lzf.LZFChunk;
 import com.ning.compress.lzf.LZFDecoder;
 import io.druid.collections.ResourceHolder;
 import io.druid.segment.CompressedPools;
+import net.jpountz.lz4.LZ4Factory;
+import net.jpountz.lz4.LZ4FastDecompressor;
+import net.jpountz.lz4.LZ4SafeDecompressor;
 
 import java.io.IOException;
 import java.nio.Buffer;
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
+import java.util.Map;
 
 /**
 */
 public class CompressedObjectStrategy<T extends Buffer> implements ObjectStrategy<ResourceHolder<T>>
 {
-  private final ByteOrder order;
-  private final BufferConverter<T> converter;
+  public static final CompressionStrategy DEFAULT_COMPRESSION_STRATEGY = CompressionStrategy.LZ4;
+
+  public static enum CompressionStrategy {
+    LZF ((byte)0x0)
+        {
+          @Override
+          public Decompressor getDecompressor()
+          {
+            return new LZFDecompressor();
+          }
+
+          @Override
+          public Compressor getCompressor()
+          {
+            return new LZFCompressor();
+          }
+        },
+
+    LZ4 ((byte)0x1) {
+      @Override
+      public Decompressor getDecompressor()
+      {
+        return new LZ4Decompressor();
+      }
+
+      @Override
+      public Compressor getCompressor()
+      {
+        return new LZ4Compressor();
+      }
+    };
+
+    final byte id;
+
+    CompressionStrategy(byte id) {
+      this.id = id;
+    }
+
+    public byte getId()
+    {
+      return id;
+    }
+    public abstract Compressor getCompressor();
+    public abstract Decompressor getDecompressor();
+
+    static final Map<Byte, CompressionStrategy> idMap = Maps.newHashMap();
+    static {
+      for(CompressionStrategy strategy : CompressionStrategy.values()) idMap.put(strategy.getId(), strategy);
+    }
+
+    public static CompressionStrategy forId(byte id)
+    {
+      return idMap.get(id);
+    }
+  }
+
+  public static interface Decompressor
+  {
+    /**
+     * Implementations of this method are expected to call out.flip() after writing to the output buffer
+     *
+     * @param in
+     * @param numBytes
+     * @param out
+     */
+    public void decompress(ByteBuffer in, int numBytes, ByteBuffer out);
+    public void decompress(ByteBuffer in, int numBytes, ByteBuffer out, int decompressedSize);
+  }
+
+  public static interface Compressor
+  {
+    /**
+     * Currently assumes buf is an array backed ByteBuffer
+     *
+     * @param bytes
+     * @return
+     */
+    public byte[] compress(byte[] bytes);
+  }
+
+  public static class LZFDecompressor implements Decompressor
+  {
+    @Override
+    public void decompress(ByteBuffer in, int numBytes, ByteBuffer out)
+    {
+      final byte[] bytes = new byte[numBytes];
+      in.get(bytes);
+
+      try (final ResourceHolder<byte[]> outputBytesHolder = CompressedPools.getOutputBytes()) {
+        final byte[] outputBytes = outputBytesHolder.get();
+        final int numDecompressedBytes = LZFDecoder.decode(bytes, outputBytes);
+        out.put(outputBytes, 0, numDecompressedBytes);
+        out.flip();
+      }
+      catch (IOException e) {
+        Throwables.propagate(e);
+      }
+    }
+
+    @Override
+    public void decompress(ByteBuffer in, int numBytes, ByteBuffer out, int decompressedSize)
+    {
+      decompress(in, numBytes, out);
+    }
+  }
+
+  public static class LZFCompressor implements Compressor
+  {
+    @Override
+    public byte[] compress(byte[] bytes)
+    {
+      final ResourceHolder<ChunkEncoder> encoder = CompressedPools.getChunkEncoder();
+      LZFChunk chunk = encoder.get().encodeChunk(bytes, 0, bytes.length);
+      CloseQuietly.close(encoder);
+
+      return chunk.getData();
+    }
+  }
+
+  public static class LZ4Decompressor implements Decompressor
+  {
+    private final LZ4SafeDecompressor lz4 = LZ4Factory.fastestJavaInstance().safeDecompressor();
+    private final LZ4FastDecompressor lz4Fast = LZ4Factory.fastestJavaInstance().fastDecompressor();
+
+    @Override
+    public void decompress(ByteBuffer in, int numBytes, ByteBuffer out)
+    {
+      final byte[] bytes = new byte[numBytes];
+      in.get(bytes);
+
+      try (final ResourceHolder<byte[]> outputBytesHolder = CompressedPools.getOutputBytes()) {
+        final byte[] outputBytes = outputBytesHolder.get();
+        final int numDecompressedBytes = lz4.decompress(bytes, 0, bytes.length, outputBytes, 0, outputBytes.length);
+
+        out.put(outputBytes, 0, numDecompressedBytes);
+        out.flip();
+      }
+      catch (IOException e) {
+        Throwables.propagate(e);
+      }
+    }
+
+    @Override
+    public void decompress(ByteBuffer in, int numBytes, ByteBuffer out, int decompressedSize)
+    {
+      final byte[] bytes = new byte[numBytes];
+      in.get(bytes);
+
+      try (final ResourceHolder<byte[]> outputBytesHolder = CompressedPools.getOutputBytes()) {
+        final byte[] outputBytes = outputBytesHolder.get();
+        lz4Fast.decompress(bytes, 0, outputBytes, 0, decompressedSize);
+
+        out.put(outputBytes, 0, decompressedSize);
+        out.flip();
+      }
+      catch (IOException e) {
+        Throwables.propagate(e);
+      }
+    }
+  }
+
+  public static class LZ4Compressor implements Compressor
+  {
+    private final net.jpountz.lz4.LZ4Compressor lz4 = LZ4Factory.fastestJavaInstance().highCompressor();
+
+    @Override
+    public byte[] compress(byte[] bytes)
+    {
+      final byte[] intermediate = new byte[lz4.maxCompressedLength(bytes.length)];
+      final int outputBytes = lz4.compress(bytes, 0, bytes.length, intermediate, 0, intermediate.length);
+      final byte[] out = new byte[outputBytes];
+      System.arraycopy(intermediate, 0, out, 0, outputBytes);
+      return out;
+    }
+  }
+
+  protected final ByteOrder order;
+  protected final BufferConverter<T> converter;
+  protected final Decompressor decompressor;
+  private final Compressor compressor;
 
   protected CompressedObjectStrategy(
       final ByteOrder order,
-      final BufferConverter<T> converter
+      final BufferConverter<T> converter,
+      final CompressionStrategy compression
   )
   {
     this.order = order;
     this.converter = converter;
+    this.decompressor = compression.getDecompressor();
+    this.compressor = compression.getCompressor();
   }
 
   @Override
@@ -58,56 +244,49 @@ public class CompressedObjectStrategy<T extends Buffer> implements ObjectStrateg
   @Override
   public ResourceHolder<T> fromByteBuffer(ByteBuffer buffer, int numBytes)
   {
-    byte[] bytes = new byte[numBytes];
-    buffer.get(bytes);
-
     final ResourceHolder<ByteBuffer> bufHolder = CompressedPools.getByteBuf(order);
     final ByteBuffer buf = bufHolder.get();
     buf.position(0);
     buf.limit(buf.capacity());
 
-    try {
-      final ResourceHolder<byte[]> outputBytesHolder = CompressedPools.getOutputBytes();
-
-      byte[] outputBytes = outputBytesHolder.get();
-      int numDecompressedBytes = LZFDecoder.decode(bytes, outputBytes);
-      buf.put(outputBytes, 0, numDecompressedBytes);
-      buf.flip();
-
-      CloseQuietly.close(outputBytesHolder);
-
-      return new ResourceHolder<T>()
+    decompress(buffer, numBytes, buf);
+    return new ResourceHolder<T>()
+    {
+      @Override
+      public T get()
       {
-        @Override
-        public T get()
-        {
-          return converter.convert(buf);
-        }
+        return converter.convert(buf);
+      }
 
-        @Override
-        public void close() throws IOException
-        {
-          bufHolder.close();
-        }
-      };
-    }
-    catch (IOException e) {
-      throw Throwables.propagate(e);
-    }
+      @Override
+      public void close() throws IOException
+      {
+        bufHolder.close();
+      }
+    };
+  }
+
+  protected void decompress(
+      ByteBuffer buffer,
+      int numBytes,
+      ByteBuffer buf
+  )
+  {
+    decompressor.decompress(buffer, numBytes, buf);
   }
 
   @Override
   public byte[] toBytes(ResourceHolder<T> holder)
   {
     T val = holder.get();
-    ByteBuffer buf = ByteBuffer.allocate(converter.sizeOf(val.remaining())).order(order);
+    ByteBuffer buf = bufferFor(val);
     converter.combine(buf, val);
+    return compressor.compress(buf.array());
+  }
 
-    final ResourceHolder<ChunkEncoder> encoder = CompressedPools.getChunkEncoder();
-    LZFChunk chunk = encoder.get().encodeChunk(buf.array(), 0, buf.array().length);
-    CloseQuietly.close(encoder);
-
-    return chunk.getData();
+  protected ByteBuffer bufferFor(T val)
+  {
+    return ByteBuffer.allocate(converter.sizeOf(val.remaining())).order(order);
   }
 
   @Override
diff --git a/processing/src/main/java/io/druid/segment/data/ConciseBitmapSerdeFactory.java b/processing/src/main/java/io/druid/segment/data/ConciseBitmapSerdeFactory.java
new file mode 100644
index 00000000000..5df982ce04d
--- /dev/null
+++ b/processing/src/main/java/io/druid/segment/data/ConciseBitmapSerdeFactory.java
@@ -0,0 +1,102 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.segment.data;
+
+import com.google.common.collect.Ordering;
+import com.metamx.collections.bitmap.BitmapFactory;
+import com.metamx.collections.bitmap.ConciseBitmapFactory;
+import com.metamx.collections.bitmap.ImmutableBitmap;
+import com.metamx.collections.bitmap.WrappedImmutableConciseBitmap;
+import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
+
+import java.nio.ByteBuffer;
+
+/**
+ */
+public class ConciseBitmapSerdeFactory implements BitmapSerdeFactory
+{
+  private static final ObjectStrategy<ImmutableBitmap> objectStrategy = new ImmutableConciseSetObjectStrategy();
+  private static final BitmapFactory bitmapFactory = new ConciseBitmapFactory();
+
+  @Override
+  public ObjectStrategy<ImmutableBitmap> getObjectStrategy()
+  {
+    return objectStrategy;
+  }
+
+  @Override
+  public BitmapFactory getBitmapFactory()
+  {
+    return bitmapFactory;
+  }
+
+  private static Ordering<WrappedImmutableConciseBitmap> conciseComparator = new Ordering<WrappedImmutableConciseBitmap>()
+  {
+    @Override
+    public int compare(
+        WrappedImmutableConciseBitmap conciseSet, WrappedImmutableConciseBitmap conciseSet1
+    )
+    {
+      if (conciseSet.size() == 0 && conciseSet1.size() == 0) {
+        return 0;
+      }
+      if (conciseSet.size() == 0) {
+        return -1;
+      }
+      if (conciseSet1.size() == 0) {
+        return 1;
+      }
+      return conciseSet.compareTo(conciseSet1);
+    }
+  }.nullsFirst();
+
+  private static class ImmutableConciseSetObjectStrategy
+      implements ObjectStrategy<ImmutableBitmap>
+  {
+    @Override
+    public Class<ImmutableBitmap> getClazz()
+    {
+      return ImmutableBitmap.class;
+    }
+
+    @Override
+    public WrappedImmutableConciseBitmap fromByteBuffer(ByteBuffer buffer, int numBytes)
+    {
+      final ByteBuffer readOnlyBuffer = buffer.asReadOnlyBuffer();
+      readOnlyBuffer.limit(readOnlyBuffer.position() + numBytes);
+      return new WrappedImmutableConciseBitmap(new ImmutableConciseSet(readOnlyBuffer));
+    }
+
+    @Override
+    public byte[] toBytes(ImmutableBitmap val)
+    {
+      if (val == null || val.size() == 0) {
+        return new byte[]{};
+      }
+      return val.toBytes();
+    }
+
+    @Override
+    public int compare(ImmutableBitmap o1, ImmutableBitmap o2)
+    {
+      return conciseComparator.compare((WrappedImmutableConciseBitmap) o1, (WrappedImmutableConciseBitmap) o2);
+    }
+  }
+}
diff --git a/processing/src/main/java/io/druid/segment/data/ConciseCompressedIndexedInts.java b/processing/src/main/java/io/druid/segment/data/ConciseCompressedIndexedInts.java
deleted file mode 100644
index 95b33fc0d9b..00000000000
--- a/processing/src/main/java/io/druid/segment/data/ConciseCompressedIndexedInts.java
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Druid - a distributed column store.
- * Copyright (C) 2012, 2013  Metamarkets Group Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-
-package io.druid.segment.data;
-
-import com.google.common.collect.Ordering;
-import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
-import it.uniroma3.mat.extendedset.intset.IntSet;
-
-import javax.annotation.Nullable;
-import java.nio.ByteBuffer;
-import java.util.Iterator;
-
-/**
- */
-public class ConciseCompressedIndexedInts implements IndexedInts, Comparable<ConciseCompressedIndexedInts>
-{
-  public static ObjectStrategy<ImmutableConciseSet> objectStrategy =
-      new ImmutableConciseSetObjectStrategy();
-
-  private static Ordering<ImmutableConciseSet> comparator = new Ordering<ImmutableConciseSet>()
-  {
-    @Override
-    public int compare(
-        @Nullable ImmutableConciseSet conciseSet, @Nullable ImmutableConciseSet conciseSet1
-    )
-    {
-      if (conciseSet.size() == 0 && conciseSet1.size() == 0) {
-        return 0;
-      }
-      if (conciseSet.size() == 0) {
-        return -1;
-      }
-      if (conciseSet1.size() == 0) {
-        return 1;
-      }
-      return conciseSet.compareTo(conciseSet1);
-    }
-  }.nullsFirst();
-
-  private final ImmutableConciseSet immutableConciseSet;
-
-  public ConciseCompressedIndexedInts(ImmutableConciseSet conciseSet)
-  {
-    this.immutableConciseSet = conciseSet;
-  }
-
-  @Override
-  public int compareTo(ConciseCompressedIndexedInts conciseCompressedIndexedInts)
-  {
-    return immutableConciseSet.compareTo(conciseCompressedIndexedInts.getImmutableConciseSet());
-  }
-
-  @Override
-  public int size()
-  {
-    return immutableConciseSet.size();
-  }
-
-  @Override
-  public int get(int index)
-  {
-    throw new UnsupportedOperationException("This is really slow, so it's just not supported.");
-  }
-
-  public ImmutableConciseSet getImmutableConciseSet()
-  {
-    return immutableConciseSet;
-  }
-
-  @Override
-  public Iterator<Integer> iterator()
-  {
-    return new Iterator<Integer>()
-    {
-      IntSet.IntIterator baseIterator = immutableConciseSet.iterator();
-
-      @Override
-      public boolean hasNext()
-      {
-        return baseIterator.hasNext();
-      }
-
-      @Override
-      public Integer next()
-      {
-        return baseIterator.next();
-      }
-
-      @Override
-      public void remove()
-      {
-        throw new UnsupportedOperationException();
-      }
-    };
-  }
-
-  private static class ImmutableConciseSetObjectStrategy
-      implements ObjectStrategy<ImmutableConciseSet>
-  {
-    @Override
-    public Class<? extends ImmutableConciseSet> getClazz()
-    {
-      return ImmutableConciseSet.class;
-    }
-
-    @Override
-    public ImmutableConciseSet fromByteBuffer(ByteBuffer buffer, int numBytes)
-    {
-      final ByteBuffer readOnlyBuffer = buffer.asReadOnlyBuffer();
-      readOnlyBuffer.limit(readOnlyBuffer.position() + numBytes);
-      return new ImmutableConciseSet(readOnlyBuffer);
-    }
-
-    @Override
-    public byte[] toBytes(ImmutableConciseSet val)
-    {
-      if (val == null || val.size() == 0) {
-        return new byte[]{};
-      }
-      return val.toBytes();
-    }
-
-    @Override
-    public int compare(ImmutableConciseSet o1, ImmutableConciseSet o2)
-    {
-      return comparator.compare(o1, o2);
-    }
-  }
-}
diff --git a/processing/src/main/java/io/druid/segment/data/FixedSizeCompressedObjectStrategy.java b/processing/src/main/java/io/druid/segment/data/FixedSizeCompressedObjectStrategy.java
new file mode 100644
index 00000000000..3efc1ba06ac
--- /dev/null
+++ b/processing/src/main/java/io/druid/segment/data/FixedSizeCompressedObjectStrategy.java
@@ -0,0 +1,56 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013, 2014  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.segment.data;
+
+import java.nio.Buffer;
+import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
+
+public abstract class FixedSizeCompressedObjectStrategy<T extends Buffer> extends CompressedObjectStrategy<T>
+{
+  private final int sizePer;
+
+  protected FixedSizeCompressedObjectStrategy(
+      ByteOrder order,
+      BufferConverter<T> converter,
+      CompressionStrategy compression,
+      int sizePer
+  )
+  {
+    super(order, converter, compression);
+    this.sizePer = sizePer;
+  }
+
+  public int getSize() {
+    return sizePer;
+  }
+
+  @Override
+  protected ByteBuffer bufferFor(T val)
+  {
+    return ByteBuffer.allocate(converter.sizeOf(getSize())).order(order);
+  }
+
+  @Override
+  protected void decompress(ByteBuffer buffer, int numBytes, ByteBuffer buf)
+  {
+    decompressor.decompress(buffer, numBytes, buf, converter.sizeOf(getSize()));
+  }
+}
diff --git a/processing/src/main/java/io/druid/segment/data/GenericIndexedWriter.java b/processing/src/main/java/io/druid/segment/data/GenericIndexedWriter.java
index bd6258b2a52..8f1a43b7b41 100644
--- a/processing/src/main/java/io/druid/segment/data/GenericIndexedWriter.java
+++ b/processing/src/main/java/io/druid/segment/data/GenericIndexedWriter.java
@@ -38,8 +38,6 @@ import java.util.Arrays;
  */
 public class GenericIndexedWriter<T> implements Closeable
 {
-  private static final byte[] EMPTY_ARRAY = new byte[]{};
-  
   private final IOPeon ioPeon;
   private final String filenameBase;
   private final ObjectStrategy<T> strategy;
diff --git a/processing/src/main/java/io/druid/segment/data/InMemoryCompressedFloats.java b/processing/src/main/java/io/druid/segment/data/InMemoryCompressedFloats.java
index d056158fa7d..d86a0f4364e 100644
--- a/processing/src/main/java/io/druid/segment/data/InMemoryCompressedFloats.java
+++ b/processing/src/main/java/io/druid/segment/data/InMemoryCompressedFloats.java
@@ -37,6 +37,7 @@ import java.util.List;
  */
 public class InMemoryCompressedFloats implements IndexedFloats
 {
+  public static final CompressedObjectStrategy.CompressionStrategy COMPRESSION = CompressedObjectStrategy.DEFAULT_COMPRESSION_STRATEGY;
   private final CompressedFloatBufferObjectStrategy strategy;
   private final int sizePer;
 
@@ -56,7 +57,11 @@ public class InMemoryCompressedFloats implements IndexedFloats
   )
   {
     this.sizePer = sizePer;
-    strategy = CompressedFloatBufferObjectStrategy.getBufferForOrder(order);
+    strategy = CompressedFloatBufferObjectStrategy.getBufferForOrder(
+        order,
+        COMPRESSION,
+        sizePer
+    );
 
     endBuffer = FloatBuffer.allocate(sizePer);
     endBuffer.mark();
@@ -184,7 +189,8 @@ public class InMemoryCompressedFloats implements IndexedFloats
                 Arrays.<ResourceHolder<FloatBuffer>>asList(StupidResourceHolder.create(endBufCopy))
             ),
             strategy
-        )
+        ),
+        COMPRESSION
     );
   }
 
diff --git a/processing/src/main/java/io/druid/segment/data/InMemoryCompressedLongs.java b/processing/src/main/java/io/druid/segment/data/InMemoryCompressedLongs.java
index e0ef6fac375..266475636d3 100644
--- a/processing/src/main/java/io/druid/segment/data/InMemoryCompressedLongs.java
+++ b/processing/src/main/java/io/druid/segment/data/InMemoryCompressedLongs.java
@@ -38,6 +38,7 @@ import java.util.List;
  */
 public class InMemoryCompressedLongs implements IndexedLongs
 {
+  public static final CompressedObjectStrategy.CompressionStrategy COMPRESSION = CompressedObjectStrategy.DEFAULT_COMPRESSION_STRATEGY;
   private final CompressedLongBufferObjectStrategy strategy;
   private final int sizePer;
 
@@ -57,7 +58,11 @@ public class InMemoryCompressedLongs implements IndexedLongs
   )
   {
     this.sizePer = sizePer;
-    strategy = CompressedLongBufferObjectStrategy.getBufferForOrder(order);
+    strategy = CompressedLongBufferObjectStrategy.getBufferForOrder(
+        order,
+        COMPRESSION,
+        sizePer
+    );
 
     endBuffer = LongBuffer.allocate(sizePer);
     endBuffer.mark();
@@ -195,7 +200,8 @@ public class InMemoryCompressedLongs implements IndexedLongs
                 Arrays.<ResourceHolder<LongBuffer>>asList(StupidResourceHolder.create(longBufCopy))
             ),
             strategy
-        )
+        ),
+        COMPRESSION
     );
   }
 
diff --git a/processing/src/main/java/io/druid/segment/data/IndexedRTree.java b/processing/src/main/java/io/druid/segment/data/IndexedRTree.java
index d0785a21a12..f3a3d8b3ada 100644
--- a/processing/src/main/java/io/druid/segment/data/IndexedRTree.java
+++ b/processing/src/main/java/io/druid/segment/data/IndexedRTree.java
@@ -20,6 +20,7 @@
 package io.druid.segment.data;
 
 import com.google.common.collect.Ordering;
+import com.metamx.collections.bitmap.BitmapFactory;
 import com.metamx.collections.spatial.ImmutableRTree;
 
 import java.nio.ByteBuffer;
@@ -28,9 +29,6 @@ import java.nio.ByteBuffer;
  */
 public class IndexedRTree implements Comparable<IndexedRTree>
 {
-  public static ObjectStrategy<ImmutableRTree> objectStrategy =
-      new ImmutableRTreeObjectStrategy();
-
   private static Ordering<ImmutableRTree> comparator = new Ordering<ImmutableRTree>()
   {
     @Override
@@ -69,9 +67,16 @@ public class IndexedRTree implements Comparable<IndexedRTree>
     return immutableRTree;
   }
 
-  private static class ImmutableRTreeObjectStrategy
+  public static class ImmutableRTreeObjectStrategy
       implements ObjectStrategy<ImmutableRTree>
   {
+    private final BitmapFactory bitmapFactory;
+
+    public ImmutableRTreeObjectStrategy(BitmapFactory bitmapFactory)
+    {
+      this.bitmapFactory = bitmapFactory;
+    }
+
     @Override
     public Class<? extends ImmutableRTree> getClazz()
     {
@@ -81,10 +86,9 @@ public class IndexedRTree implements Comparable<IndexedRTree>
     @Override
     public ImmutableRTree fromByteBuffer(ByteBuffer buffer, int numBytes)
     {
-
       final ByteBuffer readOnlyBuffer = buffer.asReadOnlyBuffer();
       readOnlyBuffer.limit(readOnlyBuffer.position() + numBytes);
-      return new ImmutableRTree(readOnlyBuffer);
+      return new ImmutableRTree(readOnlyBuffer, bitmapFactory);
     }
 
     @Override
diff --git a/processing/src/main/java/io/druid/segment/data/RoaringBitmapSerdeFactory.java b/processing/src/main/java/io/druid/segment/data/RoaringBitmapSerdeFactory.java
new file mode 100644
index 00000000000..27cb7a9399a
--- /dev/null
+++ b/processing/src/main/java/io/druid/segment/data/RoaringBitmapSerdeFactory.java
@@ -0,0 +1,103 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.segment.data;
+
+import com.google.common.collect.Ordering;
+import com.metamx.collections.bitmap.BitmapFactory;
+import com.metamx.collections.bitmap.ImmutableBitmap;
+import com.metamx.collections.bitmap.RoaringBitmapFactory;
+import com.metamx.collections.bitmap.WrappedImmutableRoaringBitmap;
+import org.roaringbitmap.buffer.ImmutableRoaringBitmap;
+
+import java.nio.ByteBuffer;
+
+/**
+ */
+public class RoaringBitmapSerdeFactory implements BitmapSerdeFactory
+{
+  private static final ObjectStrategy<ImmutableBitmap> objectStrategy = new ImmutableRoaringBitmapObjectStrategy();
+  private static final BitmapFactory bitmapFactory = new RoaringBitmapFactory();
+
+  @Override
+  public ObjectStrategy<ImmutableBitmap> getObjectStrategy()
+  {
+    return objectStrategy;
+  }
+
+  @Override
+  public BitmapFactory getBitmapFactory()
+  {
+    return bitmapFactory;
+  }
+
+  private static Ordering<WrappedImmutableRoaringBitmap> roaringComparator = new Ordering<WrappedImmutableRoaringBitmap>()
+  {
+    @Override
+    public int compare(
+        WrappedImmutableRoaringBitmap set1, WrappedImmutableRoaringBitmap set2
+    )
+    {
+      if (set1.size() == 0 && set2.size() == 0) {
+        return 0;
+      }
+      if (set1.size() == 0) {
+        return -1;
+      }
+      if (set2.size() == 0) {
+        return 1;
+      }
+
+      return set1.compareTo(set2);
+    }
+  }.nullsFirst();
+
+  private static class ImmutableRoaringBitmapObjectStrategy
+      implements ObjectStrategy<ImmutableBitmap>
+  {
+    @Override
+    public Class<ImmutableBitmap> getClazz()
+    {
+      return ImmutableBitmap.class;
+    }
+
+    @Override
+    public ImmutableBitmap fromByteBuffer(ByteBuffer buffer, int numBytes)
+    {
+      final ByteBuffer readOnlyBuffer = buffer.asReadOnlyBuffer();
+      readOnlyBuffer.limit(readOnlyBuffer.position() + numBytes);
+      return new WrappedImmutableRoaringBitmap(new ImmutableRoaringBitmap(readOnlyBuffer));
+    }
+
+    @Override
+    public byte[] toBytes(ImmutableBitmap val)
+    {
+      if (val == null || val.size() == 0) {
+        return new byte[]{};
+      }
+      return val.toBytes();
+    }
+
+    @Override
+    public int compare(ImmutableBitmap o1, ImmutableBitmap o2)
+    {
+      return roaringComparator.compare((WrappedImmutableRoaringBitmap) o1, (WrappedImmutableRoaringBitmap) o2);
+    }
+  }
+}
diff --git a/processing/src/main/java/io/druid/segment/data/VSizeIndexedInts.java b/processing/src/main/java/io/druid/segment/data/VSizeIndexedInts.java
index a2c106ff309..c2f70b3a191 100644
--- a/processing/src/main/java/io/druid/segment/data/VSizeIndexedInts.java
+++ b/processing/src/main/java/io/druid/segment/data/VSizeIndexedInts.java
@@ -19,6 +19,7 @@
 
 package io.druid.segment.data;
 
+import com.google.common.collect.Lists;
 import com.google.common.primitives.Ints;
 import com.metamx.common.IAE;
 
@@ -44,6 +45,11 @@ public class VSizeIndexedInts implements IndexedInts, Comparable<VSizeIndexedInt
     return fromList(Ints.asList(array), maxValue);
   }
 
+  public static VSizeIndexedInts empty()
+  {
+    return fromList(Lists.<Integer>newArrayList(), 0);
+  }
+
   public static VSizeIndexedInts fromList(List<Integer> list, int maxValue)
   {
     int numBytes = getNumBytesForMax(maxValue);
@@ -57,7 +63,7 @@ public class VSizeIndexedInts implements IndexedInts, Comparable<VSizeIndexedInt
       if (val > maxValue) {
         throw new IAE("val[%d] > maxValue[%d], please don't lie about maxValue.  i[%d]", val, maxValue, i);
       }
-      
+
       byte[] intAsBytes = Ints.toByteArray(val);
       buffer.put(intAsBytes, intAsBytes.length - numBytes, numBytes);
       ++i;
@@ -138,8 +144,8 @@ public class VSizeIndexedInts implements IndexedInts, Comparable<VSizeIndexedInt
     if (retVal == 0) {
       retVal = buffer.compareTo(o.buffer);
     }
-    
-    return retVal;    
+
+    return retVal;
   }
 
   public int getNumBytes()
@@ -149,6 +155,7 @@ public class VSizeIndexedInts implements IndexedInts, Comparable<VSizeIndexedInt
 
   public int getSerializedSize()
   {
+    // version, numBytes, size, remaining
     return 1 + 1 + 4 + buffer.remaining();
   }
 
diff --git a/processing/src/main/java/io/druid/segment/data/VSizeIndexedWriter.java b/processing/src/main/java/io/druid/segment/data/VSizeIndexedWriter.java
index 87fcc127155..0de682f8c23 100644
--- a/processing/src/main/java/io/druid/segment/data/VSizeIndexedWriter.java
+++ b/processing/src/main/java/io/druid/segment/data/VSizeIndexedWriter.java
@@ -142,4 +142,4 @@ public class VSizeIndexedWriter implements Closeable
         )
     );
   }
-}
+}
\ No newline at end of file
diff --git a/processing/src/main/java/io/druid/segment/filter/AndFilter.java b/processing/src/main/java/io/druid/segment/filter/AndFilter.java
index 70b374459db..58e20579c30 100644
--- a/processing/src/main/java/io/druid/segment/filter/AndFilter.java
+++ b/processing/src/main/java/io/druid/segment/filter/AndFilter.java
@@ -20,11 +20,11 @@
 package io.druid.segment.filter;
 
 import com.google.common.collect.Lists;
+import com.metamx.collections.bitmap.ImmutableBitmap;
 import io.druid.query.filter.BitmapIndexSelector;
 import io.druid.query.filter.Filter;
 import io.druid.query.filter.ValueMatcher;
 import io.druid.query.filter.ValueMatcherFactory;
-import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
 
 import java.util.List;
 
@@ -42,18 +42,18 @@ public class AndFilter implements Filter
   }
 
   @Override
-  public ImmutableConciseSet goConcise(BitmapIndexSelector selector)
+  public ImmutableBitmap getBitmapIndex(BitmapIndexSelector selector)
   {
     if (filters.size() == 1) {
-      return filters.get(0).goConcise(selector);
+      return filters.get(0).getBitmapIndex(selector);
     }
 
-    List<ImmutableConciseSet> conciseSets = Lists.newArrayList();
+    List<ImmutableBitmap> bitmaps = Lists.newArrayList();
     for (int i = 0; i < filters.size(); i++) {
-      conciseSets.add(filters.get(i).goConcise(selector));
+      bitmaps.add(filters.get(i).getBitmapIndex(selector));
     }
 
-    return ImmutableConciseSet.intersection(conciseSets);
+    return selector.getBitmapFactory().intersection(bitmaps);
   }
 
   @Override
diff --git a/processing/src/main/java/io/druid/segment/filter/DimensionPredicateFilter.java b/processing/src/main/java/io/druid/segment/filter/DimensionPredicateFilter.java
index b3f06b949a3..44cd124cc33 100644
--- a/processing/src/main/java/io/druid/segment/filter/DimensionPredicateFilter.java
+++ b/processing/src/main/java/io/druid/segment/filter/DimensionPredicateFilter.java
@@ -21,13 +21,13 @@ package io.druid.segment.filter;
 
 import com.google.common.base.Function;
 import com.google.common.base.Predicate;
+import com.metamx.collections.bitmap.ImmutableBitmap;
 import com.metamx.common.guava.FunctionalIterable;
 import io.druid.query.filter.BitmapIndexSelector;
 import io.druid.query.filter.Filter;
 import io.druid.query.filter.ValueMatcher;
 import io.druid.query.filter.ValueMatcherFactory;
 import io.druid.segment.data.Indexed;
-import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
 
 import javax.annotation.Nullable;
 
@@ -48,23 +48,23 @@ class DimensionPredicateFilter implements Filter
   }
 
   @Override
-  public ImmutableConciseSet goConcise(final BitmapIndexSelector selector)
+  public ImmutableBitmap getBitmapIndex(final BitmapIndexSelector selector)
   {
     Indexed<String> dimValues = selector.getDimensionValues(dimension);
     if (dimValues == null || dimValues.size() == 0 || predicate == null) {
-      return new ImmutableConciseSet();
+      return selector.getBitmapFactory().makeEmptyImmutableBitmap();
     }
 
-    return ImmutableConciseSet.union(
+    return selector.getBitmapFactory().union(
         FunctionalIterable.create(dimValues)
                           .filter(predicate)
                           .transform(
-                              new Function<String, ImmutableConciseSet>()
+                              new Function<String, ImmutableBitmap>()
                               {
                                 @Override
-                                public ImmutableConciseSet apply(@Nullable String input)
+                                public ImmutableBitmap apply(@Nullable String input)
                                 {
-                                  return selector.getConciseInvertedIndex(dimension, input);
+                                  return selector.getBitmapIndex(dimension, input);
                                 }
                               }
                           )
diff --git a/processing/src/main/java/io/druid/segment/filter/ExtractionFilter.java b/processing/src/main/java/io/druid/segment/filter/ExtractionFilter.java
index 62a92ca193a..64b4a2e3bdc 100644
--- a/processing/src/main/java/io/druid/segment/filter/ExtractionFilter.java
+++ b/processing/src/main/java/io/druid/segment/filter/ExtractionFilter.java
@@ -20,13 +20,13 @@
 package io.druid.segment.filter;
 
 import com.google.common.collect.Lists;
+import com.metamx.collections.bitmap.ImmutableBitmap;
 import io.druid.query.extraction.DimExtractionFn;
 import io.druid.query.filter.BitmapIndexSelector;
 import io.druid.query.filter.Filter;
 import io.druid.query.filter.ValueMatcher;
 import io.druid.query.filter.ValueMatcherFactory;
 import io.druid.segment.data.Indexed;
-import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
 
 import java.util.List;
 
@@ -34,8 +34,6 @@ import java.util.List;
  */
 public class ExtractionFilter implements Filter
 {
-  private static final int MAX_SIZE = 50000;
-
   private final String dimension;
   private final String value;
   private final DimExtractionFn fn;
@@ -67,9 +65,9 @@ public class ExtractionFilter implements Filter
   }
 
   @Override
-  public ImmutableConciseSet goConcise(BitmapIndexSelector selector)
+  public ImmutableBitmap getBitmapIndex(BitmapIndexSelector selector)
   {
-    return new OrFilter(makeFilters(selector)).goConcise(selector);
+    return new OrFilter(makeFilters(selector)).getBitmapIndex(selector);
   }
 
   @Override
diff --git a/processing/src/main/java/io/druid/segment/filter/JavaScriptFilter.java b/processing/src/main/java/io/druid/segment/filter/JavaScriptFilter.java
index 75817403571..79f13c22808 100644
--- a/processing/src/main/java/io/druid/segment/filter/JavaScriptFilter.java
+++ b/processing/src/main/java/io/druid/segment/filter/JavaScriptFilter.java
@@ -21,13 +21,13 @@ package io.druid.segment.filter;
 
 import com.google.common.base.Preconditions;
 import com.google.common.base.Predicate;
+import com.metamx.collections.bitmap.ImmutableBitmap;
 import com.metamx.common.guava.FunctionalIterable;
 import io.druid.query.filter.BitmapIndexSelector;
 import io.druid.query.filter.Filter;
 import io.druid.query.filter.ValueMatcher;
 import io.druid.query.filter.ValueMatcherFactory;
 import io.druid.segment.data.Indexed;
-import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
 import org.mozilla.javascript.Context;
 import org.mozilla.javascript.Function;
 import org.mozilla.javascript.ScriptableObject;
@@ -46,39 +46,42 @@ public class JavaScriptFilter implements Filter
   }
 
   @Override
-  public ImmutableConciseSet goConcise(final BitmapIndexSelector selector)
+  public ImmutableBitmap getBitmapIndex(final BitmapIndexSelector selector)
   {
     final Context cx = Context.enter();
     try {
       final Indexed<String> dimValues = selector.getDimensionValues(dimension);
-      ImmutableConciseSet conciseSet;
+      ImmutableBitmap bitmap;
       if (dimValues == null) {
-        conciseSet = new ImmutableConciseSet();
+        bitmap = selector.getBitmapFactory().makeEmptyImmutableBitmap();
       } else {
-        conciseSet = ImmutableConciseSet.union(
+        bitmap = selector.getBitmapFactory().union(
             FunctionalIterable.create(dimValues)
-                .filter(new Predicate<String>()
-                {
-                  @Override
-                  public boolean apply(@Nullable String input)
-                  {
-                    return predicate.applyInContext(cx, input);
-                  }
-                })
-                .transform(
-                    new com.google.common.base.Function<String, ImmutableConciseSet>()
-                    {
-                      @Override
-                      public ImmutableConciseSet apply(@Nullable String input)
-                      {
-                        return selector.getConciseInvertedIndex(dimension, input);
-                      }
-                    }
-                )
+                              .filter(
+                                  new Predicate<String>()
+                                  {
+                                    @Override
+                                    public boolean apply(@Nullable String input)
+                                    {
+                                      return predicate.applyInContext(cx, input);
+                                    }
+                                  }
+                              )
+                              .transform(
+                                  new com.google.common.base.Function<String, ImmutableBitmap>()
+                                  {
+                                    @Override
+                                    public ImmutableBitmap apply(@Nullable String input)
+                                    {
+                                      return selector.getBitmapIndex(dimension, input);
+                                    }
+                                  }
+                              )
         );
       }
-      return conciseSet;
-    } finally {
+      return bitmap;
+    }
+    finally {
       Context.exit();
     }
   }
@@ -107,7 +110,8 @@ public class JavaScriptFilter implements Filter
         scope = cx.initStandardObjects();
 
         fnApply = cx.compileFunction(scope, script, "script", 1, null);
-      } finally {
+      }
+      finally {
         Context.exit();
       }
     }
@@ -119,7 +123,8 @@ public class JavaScriptFilter implements Filter
       final Context cx = Context.enter();
       try {
         return applyInContext(cx, input);
-      } finally {
+      }
+      finally {
         Context.exit();
       }
 
diff --git a/processing/src/main/java/io/druid/segment/filter/NotFilter.java b/processing/src/main/java/io/druid/segment/filter/NotFilter.java
index d517613f978..f5726657ead 100644
--- a/processing/src/main/java/io/druid/segment/filter/NotFilter.java
+++ b/processing/src/main/java/io/druid/segment/filter/NotFilter.java
@@ -19,11 +19,11 @@
 
 package io.druid.segment.filter;
 
+import com.metamx.collections.bitmap.ImmutableBitmap;
 import io.druid.query.filter.BitmapIndexSelector;
 import io.druid.query.filter.Filter;
 import io.druid.query.filter.ValueMatcher;
 import io.druid.query.filter.ValueMatcherFactory;
-import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
 
 /**
  */
@@ -39,10 +39,10 @@ public class NotFilter implements Filter
   }
 
   @Override
-  public ImmutableConciseSet goConcise(BitmapIndexSelector selector)
+  public ImmutableBitmap getBitmapIndex(BitmapIndexSelector selector)
   {
-    return ImmutableConciseSet.complement(
-        baseFilter.goConcise(selector),
+    return selector.getBitmapFactory().complement(
+        baseFilter.getBitmapIndex(selector),
         selector.getNumRows()
     );
   }
diff --git a/processing/src/main/java/io/druid/segment/filter/OrFilter.java b/processing/src/main/java/io/druid/segment/filter/OrFilter.java
index 8476066a933..42ffde83928 100644
--- a/processing/src/main/java/io/druid/segment/filter/OrFilter.java
+++ b/processing/src/main/java/io/druid/segment/filter/OrFilter.java
@@ -20,11 +20,11 @@
 package io.druid.segment.filter;
 
 import com.google.common.collect.Lists;
+import com.metamx.collections.bitmap.ImmutableBitmap;
 import io.druid.query.filter.BitmapIndexSelector;
 import io.druid.query.filter.Filter;
 import io.druid.query.filter.ValueMatcher;
 import io.druid.query.filter.ValueMatcherFactory;
-import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
 
 import java.util.List;
 
@@ -46,18 +46,18 @@ public class OrFilter implements Filter
   }
 
   @Override
-  public ImmutableConciseSet goConcise(BitmapIndexSelector selector)
+  public ImmutableBitmap getBitmapIndex(BitmapIndexSelector selector)
   {
     if (filters.size() == 1) {
-      return filters.get(0).goConcise(selector);
+      return filters.get(0).getBitmapIndex(selector);
     }
 
-    List<ImmutableConciseSet> conciseSets = Lists.newArrayList();
+    List<ImmutableBitmap> bitmaps = Lists.newArrayList();
     for (int i = 0; i < filters.size(); i++) {
-      conciseSets.add(filters.get(i).goConcise(selector));
+      bitmaps.add(filters.get(i).getBitmapIndex(selector));
     }
 
-    return ImmutableConciseSet.union(conciseSets);
+    return selector.getBitmapFactory().union(bitmaps);
   }
 
   @Override
diff --git a/processing/src/main/java/io/druid/segment/filter/SelectorFilter.java b/processing/src/main/java/io/druid/segment/filter/SelectorFilter.java
index f57d040a1c0..b16dd567a90 100644
--- a/processing/src/main/java/io/druid/segment/filter/SelectorFilter.java
+++ b/processing/src/main/java/io/druid/segment/filter/SelectorFilter.java
@@ -19,11 +19,11 @@
 
 package io.druid.segment.filter;
 
+import com.metamx.collections.bitmap.ImmutableBitmap;
 import io.druid.query.filter.BitmapIndexSelector;
 import io.druid.query.filter.Filter;
 import io.druid.query.filter.ValueMatcher;
 import io.druid.query.filter.ValueMatcherFactory;
-import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
 
 /**
  */
@@ -42,9 +42,9 @@ public class SelectorFilter implements Filter
   }
 
   @Override
-  public ImmutableConciseSet goConcise(BitmapIndexSelector selector)
+  public ImmutableBitmap getBitmapIndex(BitmapIndexSelector selector)
   {
-    return selector.getConciseInvertedIndex(dimension, value);
+    return selector.getBitmapIndex(dimension, value);
   }
 
   @Override
diff --git a/processing/src/main/java/io/druid/segment/filter/SpatialFilter.java b/processing/src/main/java/io/druid/segment/filter/SpatialFilter.java
index 538b133be57..c2f77690fd4 100644
--- a/processing/src/main/java/io/druid/segment/filter/SpatialFilter.java
+++ b/processing/src/main/java/io/druid/segment/filter/SpatialFilter.java
@@ -18,12 +18,12 @@
  */
 package io.druid.segment.filter;
 
+import com.metamx.collections.bitmap.ImmutableBitmap;
 import com.metamx.collections.spatial.search.Bound;
 import io.druid.query.filter.BitmapIndexSelector;
 import io.druid.query.filter.Filter;
 import io.druid.query.filter.ValueMatcher;
 import io.druid.query.filter.ValueMatcherFactory;
-import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
 
 /**
  */
@@ -42,9 +42,13 @@ public class SpatialFilter implements Filter
   }
 
   @Override
-  public ImmutableConciseSet goConcise(final BitmapIndexSelector selector)
+  public ImmutableBitmap getBitmapIndex(final BitmapIndexSelector selector)
   {
-    return ImmutableConciseSet.union(selector.getSpatialIndex(dimension).search(bound));
+    Iterable<ImmutableBitmap> search = selector.getSpatialIndex(dimension).search(bound);
+    for (ImmutableBitmap immutableBitmap : search) {
+      System.out.println(immutableBitmap);
+    }
+    return selector.getBitmapFactory().union(search);
   }
 
   @Override
diff --git a/processing/src/main/java/io/druid/segment/incremental/IncrementalIndex.java b/processing/src/main/java/io/druid/segment/incremental/IncrementalIndex.java
index da1317f6e4b..8dee00e5f13 100644
--- a/processing/src/main/java/io/druid/segment/incremental/IncrementalIndex.java
+++ b/processing/src/main/java/io/druid/segment/incremental/IncrementalIndex.java
@@ -20,7 +20,7 @@
 package io.druid.segment.incremental;
 
 import com.google.common.base.Function;
-import com.google.common.base.Joiner;
+import com.google.common.base.Throwables;
 import com.google.common.collect.BiMap;
 import com.google.common.collect.HashBiMap;
 import com.google.common.collect.ImmutableList;
@@ -32,20 +32,25 @@ import com.google.common.primitives.Ints;
 import com.google.common.primitives.Longs;
 import com.metamx.common.IAE;
 import com.metamx.common.ISE;
-import com.metamx.common.logger.Logger;
+import io.druid.collections.ResourceHolder;
+import io.druid.collections.StupidPool;
 import io.druid.data.input.InputRow;
 import io.druid.data.input.MapBasedRow;
 import io.druid.data.input.Row;
 import io.druid.data.input.impl.SpatialDimensionSchema;
 import io.druid.granularity.QueryGranularity;
-import io.druid.query.aggregation.Aggregator;
 import io.druid.query.aggregation.AggregatorFactory;
+import io.druid.query.aggregation.BufferAggregator;
 import io.druid.query.aggregation.PostAggregator;
 import io.druid.segment.ColumnSelectorFactory;
 import io.druid.segment.DimensionSelector;
 import io.druid.segment.FloatColumnSelector;
+import io.druid.segment.LongColumnSelector;
 import io.druid.segment.ObjectColumnSelector;
-import io.druid.segment.TimestampColumnSelector;
+import io.druid.segment.column.Column;
+import io.druid.segment.column.ColumnCapabilities;
+import io.druid.segment.column.ColumnCapabilitiesImpl;
+import io.druid.segment.column.ValueType;
 import io.druid.segment.data.IndexedInts;
 import io.druid.segment.serde.ComplexMetricExtractor;
 import io.druid.segment.serde.ComplexMetricSerde;
@@ -54,13 +59,16 @@ import org.joda.time.DateTime;
 import org.joda.time.Interval;
 
 import javax.annotation.Nullable;
+import java.io.Closeable;
+import java.io.IOException;
+import java.nio.ByteBuffer;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Iterator;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.Set;
+import java.util.concurrent.ConcurrentMap;
 import java.util.concurrent.ConcurrentNavigableMap;
 import java.util.concurrent.ConcurrentSkipListMap;
 import java.util.concurrent.CopyOnWriteArrayList;
@@ -68,36 +76,210 @@ import java.util.concurrent.atomic.AtomicInteger;
 
 /**
  */
-public class IncrementalIndex implements Iterable<Row>
+public class IncrementalIndex implements Iterable<Row>, Closeable
 {
-  private static final Logger log = new Logger(IncrementalIndex.class);
-  private static final Joiner JOINER = Joiner.on(",");
   private final long minTimestamp;
   private final QueryGranularity gran;
+  private final List<Function<InputRow, InputRow>> rowTransformers;
   private final AggregatorFactory[] metrics;
   private final Map<String, Integer> metricIndexes;
   private final Map<String, String> metricTypes;
   private final ImmutableList<String> metricNames;
+  private final BufferAggregator[] aggs;
+  private final int[] aggPositionOffsets;
+  private final int totalAggSize;
   private final LinkedHashMap<String, Integer> dimensionOrder;
-  private final CopyOnWriteArrayList<String> dimensions;
-  private final List<SpatialDimensionSchema> spatialDimensions;
-  private final SpatialDimensionRowFormatter spatialDimensionRowFormatter;
+  protected final CopyOnWriteArrayList<String> dimensions;
   private final DimensionHolder dimValues;
-  private final ConcurrentSkipListMap<TimeAndDims, Aggregator[]> facts;
+  private final Map<String, ColumnCapabilitiesImpl> columnCapabilities;
+  private final ConcurrentNavigableMap<TimeAndDims, Integer> facts;
+  private final ResourceHolder<ByteBuffer> bufferHolder;
   private volatile AtomicInteger numEntries = new AtomicInteger();
   // This is modified on add() in a critical section.
-  private InputRow in;
+  private ThreadLocal<InputRow> in = new ThreadLocal<>();
 
-  public IncrementalIndex(IncrementalIndexSchema incrementalIndexSchema)
+  /**
+   * Setting deserializeComplexMetrics to false is necessary for intermediate aggregation such as groupBy that
+   * should not deserialize input columns using ComplexMetricSerde for aggregators that return complex metrics.
+   *
+   * @param incrementalIndexSchema
+   * @param bufferPool
+   * @param deserializeComplexMetrics flag whether or not to call ComplexMetricExtractor.extractValue() on the input
+   *                                  value for aggregators that return metrics other than float.
+   */
+  public IncrementalIndex(
+      IncrementalIndexSchema incrementalIndexSchema,
+      StupidPool<ByteBuffer> bufferPool,
+      final boolean deserializeComplexMetrics
+  )
   {
     this.minTimestamp = incrementalIndexSchema.getMinTimestamp();
     this.gran = incrementalIndexSchema.getGran();
     this.metrics = incrementalIndexSchema.getMetrics();
+    this.rowTransformers = Lists.newCopyOnWriteArrayList();
 
     final ImmutableList.Builder<String> metricNamesBuilder = ImmutableList.builder();
     final ImmutableMap.Builder<String, Integer> metricIndexesBuilder = ImmutableMap.builder();
     final ImmutableMap.Builder<String, String> metricTypesBuilder = ImmutableMap.builder();
+    this.aggs = new BufferAggregator[metrics.length];
+    this.aggPositionOffsets = new int[metrics.length];
+    int currAggSize = 0;
     for (int i = 0; i < metrics.length; i++) {
+      final AggregatorFactory agg = metrics[i];
+      aggs[i] = agg.factorizeBuffered(
+          new ColumnSelectorFactory()
+          {
+            @Override
+            public LongColumnSelector makeLongColumnSelector(String columnName)
+            {
+              if(columnName.equals(Column.TIME_COLUMN_NAME)){
+                return new LongColumnSelector()
+                {
+                  @Override
+                  public long get()
+                  {
+                    return in.get().getTimestampFromEpoch();
+                  }
+                };
+              }
+              final String metricName = columnName.toLowerCase();
+              return new LongColumnSelector()
+              {
+                @Override
+                public long get()
+                {
+                  return in.get().getLongMetric(metricName);
+                }
+              };
+            }
+
+            @Override
+            public FloatColumnSelector makeFloatColumnSelector(String columnName)
+            {
+              final String metricName = columnName.toLowerCase();
+              return new FloatColumnSelector()
+              {
+                @Override
+                public float get()
+                {
+                  return in.get().getFloatMetric(metricName);
+                }
+              };
+            }
+
+            @Override
+            public ObjectColumnSelector makeObjectColumnSelector(String column)
+            {
+              final String typeName = agg.getTypeName();
+              final String columnName = column.toLowerCase();
+
+              final ObjectColumnSelector<Object> rawColumnSelector = new ObjectColumnSelector<Object>()
+              {
+                @Override
+                public Class classOfObject()
+                {
+                  return Object.class;
+                }
+
+                @Override
+                public Object get()
+                {
+                  return in.get().getRaw(columnName);
+                }
+              };
+
+              if (!deserializeComplexMetrics) {
+                return rawColumnSelector;
+              } else {
+                if (typeName.equals("float")) {
+                  return rawColumnSelector;
+                }
+
+                final ComplexMetricSerde serde = ComplexMetrics.getSerdeForType(typeName);
+                if (serde == null) {
+                  throw new ISE("Don't know how to handle type[%s]", typeName);
+                }
+
+                final ComplexMetricExtractor extractor = serde.getExtractor();
+                return new ObjectColumnSelector()
+                {
+                  @Override
+                  public Class classOfObject()
+                  {
+                    return extractor.extractedClass();
+                  }
+
+                  @Override
+                  public Object get()
+                  {
+                    return extractor.extractValue(in.get(), columnName);
+                  }
+                };
+              }
+            }
+
+            @Override
+            public DimensionSelector makeDimensionSelector(final String dimension)
+            {
+              final String dimensionName = dimension.toLowerCase();
+              return new DimensionSelector()
+              {
+                @Override
+                public IndexedInts getRow()
+                {
+                  final List<String> dimensionValues = in.get().getDimension(dimensionName);
+                  final ArrayList<Integer> vals = Lists.newArrayList();
+                  if (dimensionValues != null) {
+                    for (int i = 0; i < dimensionValues.size(); ++i) {
+                      vals.add(i);
+                    }
+                  }
+
+                  return new IndexedInts()
+                  {
+                    @Override
+                    public int size()
+                    {
+                      return vals.size();
+                    }
+
+                    @Override
+                    public int get(int index)
+                    {
+                      return vals.get(index);
+                    }
+
+                    @Override
+                    public Iterator<Integer> iterator()
+                    {
+                      return vals.iterator();
+                    }
+                  };
+                }
+
+                @Override
+                public int getValueCardinality()
+                {
+                  throw new UnsupportedOperationException("value cardinality is unknown in incremental index");
+                }
+
+                @Override
+                public String lookupName(int id)
+                {
+                  return in.get().getDimension(dimensionName).get(id);
+                }
+
+                @Override
+                public int lookupId(String name)
+                {
+                  return in.get().getDimension(dimensionName).indexOf(name);
+                }
+              };
+            }
+          }
+      );
+      aggPositionOffsets[i] = currAggSize;
+      currAggSize += agg.getMaxIntermediateSize();
       final String metricName = metrics[i].getName().toLowerCase();
       metricNamesBuilder.add(metricName);
       metricIndexesBuilder.put(metricName, i);
@@ -107,60 +289,120 @@ public class IncrementalIndex implements Iterable<Row>
     metricIndexes = metricIndexesBuilder.build();
     metricTypes = metricTypesBuilder.build();
 
-    this.dimensionOrder = Maps.newLinkedHashMap();
-    this.dimensions = new CopyOnWriteArrayList<String>();
-    int index = 0;
-    for (String dim : incrementalIndexSchema.getDimensions()) {
-      dimensionOrder.put(dim, index++);
-      dimensions.add(dim);
-    }
-    this.spatialDimensions = incrementalIndexSchema.getSpatialDimensions();
-    this.spatialDimensionRowFormatter = new SpatialDimensionRowFormatter(spatialDimensions);
+    this.totalAggSize = currAggSize;
 
+    this.dimensionOrder = Maps.newLinkedHashMap();
+    this.dimensions = new CopyOnWriteArrayList<>();
+    // This should really be more generic
+    List<SpatialDimensionSchema> spatialDimensions = incrementalIndexSchema.getDimensionsSpec().getSpatialDimensions();
+    if (!spatialDimensions.isEmpty()) {
+      this.rowTransformers.add(new SpatialDimensionRowTransformer(spatialDimensions));
+    }
+
+    this.columnCapabilities = Maps.newHashMap();
+    for (Map.Entry<String, String> entry : metricTypes.entrySet()) {
+      ValueType type;
+      if (entry.getValue().equalsIgnoreCase("float")) {
+        type = ValueType.FLOAT;
+      } else if (entry.getValue().equalsIgnoreCase("long")) {
+        type = ValueType.LONG;
+      } else {
+        type = ValueType.COMPLEX;
+      }
+      ColumnCapabilitiesImpl capabilities = new ColumnCapabilitiesImpl();
+      capabilities.setType(type);
+      columnCapabilities.put(entry.getKey(), capabilities);
+    }
+    for (String dimension : dimensions) {
+      ColumnCapabilitiesImpl capabilities = new ColumnCapabilitiesImpl();
+      capabilities.setType(ValueType.STRING);
+      columnCapabilities.put(dimension, capabilities);
+    }
+    for (SpatialDimensionSchema spatialDimension : spatialDimensions) {
+      ColumnCapabilitiesImpl capabilities = new ColumnCapabilitiesImpl();
+      capabilities.setType(ValueType.STRING);
+      capabilities.setHasSpatialIndexes(true);
+      columnCapabilities.put(spatialDimension.getDimName(), capabilities);
+    }
+    this.bufferHolder = bufferPool.take();
     this.dimValues = new DimensionHolder();
-    this.facts = new ConcurrentSkipListMap<TimeAndDims, Aggregator[]>();
+    this.facts = createFactsTable();
+  }
+
+  protected ConcurrentNavigableMap<TimeAndDims, Integer> createFactsTable() {
+    return new ConcurrentSkipListMap<>();
   }
 
   public IncrementalIndex(
       long minTimestamp,
       QueryGranularity gran,
-      final AggregatorFactory[] metrics
+      final AggregatorFactory[] metrics,
+      StupidPool<ByteBuffer> bufferPool
   )
   {
     this(
         new IncrementalIndexSchema.Builder().withMinTimestamp(minTimestamp)
                                             .withQueryGranularity(gran)
                                             .withMetrics(metrics)
-                                            .build()
+                                            .build(),
+        bufferPool,
+        true
     );
   }
 
-  public int add(InputRow row)
+  public IncrementalIndex(
+      IncrementalIndexSchema incrementalIndexSchema,
+      StupidPool<ByteBuffer> bufferPool
+  )
   {
-    // this is an ugly workaround to call ComplexMetricExtractor.extractValue at ingestion time
-    return add(row, true);
+    this(incrementalIndexSchema, bufferPool, true);
+  }
+
+  public IncrementalIndex(
+      long minTimestamp,
+      QueryGranularity gran,
+      final AggregatorFactory[] metrics,
+      StupidPool<ByteBuffer> bufferPool,
+      boolean deserializeComplexMetrics
+  )
+  {
+    this(
+        new IncrementalIndexSchema.Builder().withMinTimestamp(minTimestamp)
+                                            .withQueryGranularity(gran)
+                                            .withMetrics(metrics)
+                                            .build(),
+        bufferPool,
+        deserializeComplexMetrics
+    );
+  }
+
+  public InputRow formatRow(InputRow row)
+  {
+    for (Function<InputRow, InputRow> rowTransformer : rowTransformers) {
+      row = rowTransformer.apply(row);
+    }
+
+    if (row == null) {
+      throw new IAE("Row is null? How can this be?!");
+    }
+    return row;
   }
 
   /**
    * Adds a new row.  The row might correspond with another row that already exists, in which case this will
    * update that row instead of inserting a new one.
-   * 
-   *
+   * <p/>
+   * <p/>
    * Calls to add() are thread safe.
-   *
-   * Setting deserializeComplexMetrics to false is necessary for intermediate aggregation such as groupBy that
-   * should not deserialize input columns using ComplexMetricSerde for aggregators that return complex metrics.
+   * <p/>
    *
    * @param row the row of data to add
-   * @param deserializeComplexMetrics flag whether or not to call ComplexMetricExtractor.extractValue() on the input
-   *                                  value for aggregators that return metrics other than float.
    *
    * @return the number of rows in the data set after adding the InputRow
    */
-  public int add(InputRow row, final boolean deserializeComplexMetrics)
+  public int add(InputRow row)
   {
-    row = spatialDimensionRowFormatter.formatRow(row);
-
+    row = formatRow(row);
     if (row.getTimestampFromEpoch() < minTimestamp) {
       throw new IAE("Cannot add row[%s] because it is below the minTimestamp[%s]", row, new DateTime(minTimestamp));
     }
@@ -174,6 +416,18 @@ public class IncrementalIndex implements Iterable<Row>
       for (String dimension : rowDimensions) {
         dimension = dimension.toLowerCase();
         List<String> dimensionValues = row.getDimension(dimension);
+
+        // Set column capabilities as data is coming in
+        ColumnCapabilitiesImpl capabilities = columnCapabilities.get(dimension);
+        if (capabilities == null) {
+          capabilities = new ColumnCapabilitiesImpl();
+          capabilities.setType(ValueType.STRING);
+          columnCapabilities.put(dimension, capabilities);
+        }
+        if (dimensionValues.size() > 1) {
+          capabilities.setHasMultipleValues(true);
+        }
+
         Integer index = dimensionOrder.get(dimension);
         if (index == null) {
           dimensionOrder.put(dimension, dimensionOrder.size());
@@ -201,173 +455,30 @@ public class IncrementalIndex implements Iterable<Row>
     }
 
     final TimeAndDims key = new TimeAndDims(Math.max(gran.truncate(row.getTimestampFromEpoch()), minTimestamp), dims);
-
-    Aggregator[] aggs = facts.get(key);
-    if (aggs == null) {
-      aggs = new Aggregator[metrics.length];
-
-      for (int i = 0; i < metrics.length; ++i) {
-        final AggregatorFactory agg = metrics[i];
-        aggs[i] =
-            agg.factorize(
-                new ColumnSelectorFactory()
-                {
-                  @Override
-                  public TimestampColumnSelector makeTimestampColumnSelector()
-                  {
-                    return new TimestampColumnSelector()
-                    {
-                      @Override
-                      public long getTimestamp()
-                      {
-                        return in.getTimestampFromEpoch();
-                      }
-                    };
-                  }
-
-                  @Override
-                  public FloatColumnSelector makeFloatColumnSelector(String columnName)
-                  {
-                    final String metricName = columnName.toLowerCase();
-                    return new FloatColumnSelector()
-                    {
-                      @Override
-                      public float get()
-                      {
-                        return in.getFloatMetric(metricName);
-                      }
-                    };
-                  }
-
-                  @Override
-                  public ObjectColumnSelector makeObjectColumnSelector(String column)
-                  {
-                    final String typeName = agg.getTypeName();
-                    final String columnName = column.toLowerCase();
-
-                      final ObjectColumnSelector<Object> rawColumnSelector = new ObjectColumnSelector<Object>()
-                      {
-                        @Override
-                        public Class classOfObject()
-                        {
-                          return Object.class;
-                        }
-
-                        @Override
-                        public Object get()
-                        {
-                          return in.getRaw(columnName);
-                        }
-                      };
-
-                    if(!deserializeComplexMetrics) {
-                      return rawColumnSelector;
-                    } else {
-                      if (typeName.equals("float")) {
-                        return rawColumnSelector;
-                      }
-
-                      final ComplexMetricSerde serde = ComplexMetrics.getSerdeForType(typeName);
-                      if (serde == null) {
-                        throw new ISE("Don't know how to handle type[%s]", typeName);
-                      }
-
-                      final ComplexMetricExtractor extractor = serde.getExtractor();
-                      return new ObjectColumnSelector()
-                      {
-                        @Override
-                        public Class classOfObject()
-                        {
-                          return extractor.extractedClass();
-                        }
-
-                        @Override
-                        public Object get()
-                        {
-                          return extractor.extractValue(in, columnName);
-                        }
-                      };
-                    }
-                  }
-
-                  @Override
-                  public DimensionSelector makeDimensionSelector(final String dimension)
-                  {
-                    final String dimensionName = dimension.toLowerCase();
-                    return new DimensionSelector()
-                    {
-                      @Override
-                      public IndexedInts getRow()
-                      {
-                        final List<String> dimensionValues = in.getDimension(dimensionName);
-                        final ArrayList<Integer> vals = Lists.newArrayList();
-                        if (dimensionValues != null) {
-                          for (int i = 0; i < dimensionValues.size(); ++i) {
-                            vals.add(i);
-                          }
-                        }
-
-                        return new IndexedInts()
-                        {
-                          @Override
-                          public int size()
-                          {
-                            return vals.size();
-                          }
-
-                          @Override
-                          public int get(int index)
-                          {
-                            return vals.get(index);
-                          }
-
-                          @Override
-                          public Iterator<Integer> iterator()
-                          {
-                            return vals.iterator();
-                          }
-                        };
-                      }
-
-                      @Override
-                      public int getValueCardinality()
-                      {
-                        throw new UnsupportedOperationException("value cardinality is unknown in incremental index");
-                      }
-
-                      @Override
-                      public String lookupName(int id)
-                      {
-                        return in.getDimension(dimensionName).get(id);
-                      }
-
-                      @Override
-                      public int lookupId(String name)
-                      {
-                        return in.getDimension(dimensionName).indexOf(name);
-                      }
-                    };
-                  }
-                }
-
-            );
-      }
-
-      Aggregator[] prev = facts.putIfAbsent(key, aggs);
-      if (prev != null) {
-        aggs = prev;
-      } else {
-        numEntries.incrementAndGet();
-      }
-    }
-
+    Integer rowOffset;
     synchronized (this) {
-      in = row;
-      for (Aggregator agg : aggs) {
-        agg.aggregate();
+      rowOffset = totalAggSize * numEntries.get();
+      final Integer prev = facts.putIfAbsent(key, rowOffset);
+      if (prev != null) {
+        rowOffset = prev;
+      } else {
+        if (rowOffset + totalAggSize > bufferHolder.get().limit()) {
+          facts.remove(key);
+          throw new ISE("Buffer full, cannot add more rows! Current rowSize[%,d].", numEntries.get());
+        }
+        numEntries.incrementAndGet();
+        for (int i = 0; i < aggs.length; i++) {
+          aggs[i].init(bufferHolder.get(), getMetricPosition(rowOffset, i));
+        }
       }
-      in = null;
     }
+    in.set(row);
+    for (int i = 0; i < aggs.length; i++) {
+      synchronized (aggs[i]) {
+        aggs[i].aggregate(bufferHolder.get(), getMetricPosition(rowOffset, i));
+      }
+    }
+    in.set(null);
     return numEntries.get();
   }
 
@@ -398,11 +509,9 @@ public class IncrementalIndex implements Iterable<Row>
     int count = 0;
     for (String dimValue : dimValues) {
       String canonicalDimValue = dimLookup.get(dimValue);
-      if (canonicalDimValue == null) {
-        canonicalDimValue = dimValue;
+      if (!dimLookup.contains(canonicalDimValue)) {
         dimLookup.add(dimValue);
       }
-
       retVal[count] = canonicalDimValue;
       count++;
     }
@@ -421,16 +530,6 @@ public class IncrementalIndex implements Iterable<Row>
     return dimensions;
   }
 
-  public List<SpatialDimensionSchema> getSpatialDimensions()
-  {
-    return spatialDimensions;
-  }
-
-  public SpatialDimensionRowFormatter getSpatialDimensionRowFormatter()
-  {
-    return spatialDimensionRowFormatter;
-  }
-
   public String getMetricType(String metric)
   {
     return metricTypes.get(metric);
@@ -481,12 +580,32 @@ public class IncrementalIndex implements Iterable<Row>
     return metricIndexes.get(metricName);
   }
 
-  ConcurrentSkipListMap<TimeAndDims, Aggregator[]> getFacts()
+  int getMetricPosition(int rowOffset, int metricIndex)
+  {
+    return rowOffset + aggPositionOffsets[metricIndex];
+  }
+
+  ByteBuffer getMetricBuffer()
+  {
+    return bufferHolder.get();
+  }
+
+  BufferAggregator getAggregator(int metricIndex)
+  {
+    return aggs[metricIndex];
+  }
+
+  ColumnCapabilities getCapabilities(String column)
+  {
+    return columnCapabilities.get(column);
+  }
+
+  ConcurrentNavigableMap<TimeAndDims, Integer> getFacts()
   {
     return facts;
   }
 
-  ConcurrentNavigableMap<TimeAndDims, Aggregator[]> getSubMap(TimeAndDims start, TimeAndDims end)
+  ConcurrentNavigableMap<TimeAndDims, Integer> getSubMap(TimeAndDims start, TimeAndDims end)
   {
     return facts.subMap(start, end);
   }
@@ -506,13 +625,13 @@ public class IncrementalIndex implements Iterable<Row>
       {
         return Iterators.transform(
             facts.entrySet().iterator(),
-            new Function<Map.Entry<TimeAndDims, Aggregator[]>, Row>()
+            new Function<Map.Entry<TimeAndDims, Integer>, Row>()
             {
               @Override
-              public Row apply(final Map.Entry<TimeAndDims, Aggregator[]> input)
+              public Row apply(final Map.Entry<TimeAndDims, Integer> input)
               {
                 final TimeAndDims timeAndDims = input.getKey();
-                final Aggregator[] aggregators = input.getValue();
+                final int rowOffset = input.getValue();
 
                 String[][] theDims = timeAndDims.getDims();
 
@@ -524,8 +643,8 @@ public class IncrementalIndex implements Iterable<Row>
                   }
                 }
 
-                for (int i = 0; i < aggregators.length; ++i) {
-                  theVals.put(metrics[i].getName(), aggregators[i].get());
+                for (int i = 0; i < aggs.length; ++i) {
+                  theVals.put(metrics[i].getName(), aggs[i].get(bufferHolder.get(), getMetricPosition(rowOffset, i)));
                 }
 
                 if (postAggs != null) {
@@ -542,7 +661,18 @@ public class IncrementalIndex implements Iterable<Row>
     };
   }
 
-  static class DimensionHolder
+  @Override
+  public void close()
+  {
+    try {
+      bufferHolder.close();
+    }
+    catch (IOException e) {
+      throw Throwables.propagate(e);
+    }
+  }
+
+  class DimensionHolder
   {
     private final Map<String, DimDim> dimensions;
 
@@ -560,7 +690,7 @@ public class IncrementalIndex implements Iterable<Row>
     {
       DimDim holder = dimensions.get(dimension);
       if (holder == null) {
-        holder = new DimDim();
+        holder = createDimDim(dimension);
         dimensions.put(dimension, holder);
       } else {
         throw new ISE("dimension[%s] already existed even though add() was called!?", dimension);
@@ -574,6 +704,10 @@ public class IncrementalIndex implements Iterable<Row>
     }
   }
 
+  protected DimDim createDimDim(String dimension){
+    return new DimDimImpl();
+  }
+
   static class TimeAndDims implements Comparable<TimeAndDims>
   {
     private final long timestamp;
@@ -659,26 +793,51 @@ public class IncrementalIndex implements Iterable<Row>
     }
   }
 
-  static class DimDim
+  static interface DimDim
   {
-    private final Map<String, String> poorMansInterning = Maps.newConcurrentMap();
+    public String get(String value);
+
+    public int getId(String value);
+
+    public String getValue(int id);
+
+    public boolean contains(String value);
+
+    public int size();
+
+    public int add(String value);
+
+    public int getSortedId(String value);
+
+    public String getSortedValue(int index);
+
+    public void sort();
+
+    public boolean compareCannonicalValues(String s1, String s2);
+  }
+
+  private static class DimDimImpl implements DimDim{
     private final Map<String, Integer> falseIds;
     private final Map<Integer, String> falseIdsReverse;
     private volatile String[] sortedVals = null;
+    final ConcurrentMap<String, String> poorMansInterning = Maps.newConcurrentMap();
 
-    public DimDim()
+
+    public DimDimImpl()
     {
-      BiMap<String, Integer> biMap = Maps.synchronizedBiMap(HashBiMap.<String, Integer>create());
-      falseIds = biMap;
-      falseIdsReverse = biMap.inverse();
+        BiMap<String, Integer> biMap = Maps.synchronizedBiMap(HashBiMap.<String, Integer>create());
+        falseIds = biMap;
+        falseIdsReverse = biMap.inverse();
     }
 
-
-    // Returns the interned String value to allow fast comparisons using `==` instead of `.equals()`
-    // see io.druid.segment.incremental.IncrementalIndexStorageAdapter.EntryHolderValueMatcherFactory#makeValueMatcher(String, String)
-    public String get(String value)
+    /**
+     * Returns the interned String value to allow fast comparisons using `==` instead of `.equals()`
+     * @see io.druid.segment.incremental.IncrementalIndexStorageAdapter.EntryHolderValueMatcherFactory#makeValueMatcher(String, String)
+     */
+    public String get(String str)
     {
-      return value == null ? null : poorMansInterning.get(value);
+      String prev = poorMansInterning.putIfAbsent(str, str);
+      return prev != null ? prev : str;
     }
 
     public int getId(String value)
@@ -691,20 +850,21 @@ public class IncrementalIndex implements Iterable<Row>
       return falseIdsReverse.get(id);
     }
 
+    public boolean contains(String value)
+    {
+      return falseIds.containsKey(value);
+    }
+
     public int size()
     {
-      return poorMansInterning.size();
+      return falseIds.size();
     }
 
-    public Set<String> keySet()
+    public synchronized int add(String value)
     {
-      return poorMansInterning.keySet();
-    }
-
-    public synchronized void add(String value)
-    {
-      poorMansInterning.put(value, value);
-      falseIds.put(value, falseIds.size());
+      int id = falseIds.size();
+      falseIds.put(value, id);
+      return id;
     }
 
     public int getSortedId(String value)
@@ -738,5 +898,10 @@ public class IncrementalIndex implements Iterable<Row>
         throw new ISE("Call sort() before calling the getSorted* methods.");
       }
     }
+
+    public boolean compareCannonicalValues(String s1, String s2)
+    {
+      return s1 ==s2;
+    }
   }
 }
diff --git a/processing/src/main/java/io/druid/segment/incremental/IncrementalIndexAdapter.java b/processing/src/main/java/io/druid/segment/incremental/IncrementalIndexAdapter.java
index b72530ba47a..f37a9962fb3 100644
--- a/processing/src/main/java/io/druid/segment/incremental/IncrementalIndexAdapter.java
+++ b/processing/src/main/java/io/druid/segment/incremental/IncrementalIndexAdapter.java
@@ -21,20 +21,20 @@ package io.druid.segment.incremental;
 
 import com.google.common.base.Function;
 import com.google.common.collect.Maps;
+import com.metamx.collections.bitmap.BitmapFactory;
+import com.metamx.collections.bitmap.MutableBitmap;
 import com.metamx.common.guava.FunctionalIterable;
 import com.metamx.common.logger.Logger;
-import io.druid.data.input.impl.SpatialDimensionSchema;
-import io.druid.query.aggregation.Aggregator;
 import io.druid.segment.IndexableAdapter;
 import io.druid.segment.Rowboat;
+import io.druid.segment.column.ColumnCapabilities;
 import io.druid.segment.data.EmptyIndexedInts;
 import io.druid.segment.data.Indexed;
 import io.druid.segment.data.IndexedInts;
 import io.druid.segment.data.IndexedIterable;
 import io.druid.segment.data.ListIndexed;
-import it.uniroma3.mat.extendedset.intset.ConciseSet;
-import it.uniroma3.mat.extendedset.intset.IntSet;
 import org.joda.time.Interval;
+import org.roaringbitmap.IntIterator;
 
 import javax.annotation.Nullable;
 import java.util.Iterator;
@@ -45,14 +45,12 @@ import java.util.Map;
 public class IncrementalIndexAdapter implements IndexableAdapter
 {
   private static final Logger log = new Logger(IncrementalIndexAdapter.class);
-
   private final Interval dataInterval;
   private final IncrementalIndex index;
-
-  private final Map<String, Map<String, ConciseSet>> invertedIndexes;
+  private final Map<String, Map<String, MutableBitmap>> invertedIndexes;
 
   public IncrementalIndexAdapter(
-      Interval dataInterval, IncrementalIndex index
+      Interval dataInterval, IncrementalIndex index, BitmapFactory bitmapFactory
   )
   {
     this.dataInterval = dataInterval;
@@ -61,7 +59,7 @@ public class IncrementalIndexAdapter implements IndexableAdapter
     this.invertedIndexes = Maps.newHashMap();
 
     for (String dimension : index.getDimensions()) {
-      invertedIndexes.put(dimension, Maps.<String, ConciseSet>newHashMap());
+      invertedIndexes.put(dimension, Maps.<String, MutableBitmap>newHashMap());
     }
 
     int rowNum = 0;
@@ -70,10 +68,10 @@ public class IncrementalIndexAdapter implements IndexableAdapter
 
       for (String dimension : index.getDimensions()) {
         int dimIndex = index.getDimensionIndex(dimension);
-        Map<String, ConciseSet> conciseSets = invertedIndexes.get(dimension);
+        Map<String, MutableBitmap> bitmapIndexes = invertedIndexes.get(dimension);
 
-        if (conciseSets == null || dims == null) {
-          log.error("conciseSets and dims are null!");
+        if (bitmapIndexes == null || dims == null) {
+          log.error("bitmapIndexes and dims are null!");
           continue;
         }
         if (dimIndex >= dims.length || dims[dimIndex] == null) {
@@ -81,15 +79,15 @@ public class IncrementalIndexAdapter implements IndexableAdapter
         }
 
         for (String dimValue : dims[dimIndex]) {
-          ConciseSet conciseSet = conciseSets.get(dimValue);
+          MutableBitmap mutableBitmap = bitmapIndexes.get(dimValue);
 
-          if (conciseSet == null) {
-            conciseSet = new ConciseSet();
-            conciseSets.put(dimValue, conciseSet);
+          if (mutableBitmap == null) {
+            mutableBitmap = bitmapFactory.makeEmptyMutableBitmap();
+            bitmapIndexes.put(dimValue, mutableBitmap);
           }
 
           try {
-            conciseSet.add(rowNum);
+            mutableBitmap.add(rowNum);
           }
           catch (Exception e) {
             log.info(e.toString());
@@ -114,13 +112,13 @@ public class IncrementalIndexAdapter implements IndexableAdapter
   }
 
   @Override
-  public Indexed<String> getAvailableDimensions()
+  public Indexed<String> getDimensionNames()
   {
     return new ListIndexed<String>(index.getDimensions(), String.class);
   }
 
   @Override
-  public Indexed<String> getAvailableMetrics()
+  public Indexed<String> getMetricNames()
   {
     return new ListIndexed<String>(index.getMetricNames(), String.class);
   }
@@ -171,18 +169,18 @@ public class IncrementalIndexAdapter implements IndexableAdapter
     return FunctionalIterable
         .create(index.getFacts().entrySet())
         .transform(
-            new Function<Map.Entry<IncrementalIndex.TimeAndDims, Aggregator[]>, Rowboat>()
+            new Function<Map.Entry<IncrementalIndex.TimeAndDims, Integer>, Rowboat>()
             {
               int count = 0;
 
               @Override
               public Rowboat apply(
-                  @Nullable Map.Entry<IncrementalIndex.TimeAndDims, Aggregator[]> input
+                  @Nullable Map.Entry<IncrementalIndex.TimeAndDims, Integer> input
               )
               {
                 final IncrementalIndex.TimeAndDims timeAndDims = input.getKey();
                 final String[][] dimValues = timeAndDims.getDims();
-                final Aggregator[] aggs = input.getValue();
+                final int rowOffset = input.getValue();
 
                 int[][] dims = new int[dimValues.length][];
                 for (String dimension : index.getDimensions()) {
@@ -205,21 +203,17 @@ public class IncrementalIndexAdapter implements IndexableAdapter
                   }
                 }
 
-                Object[] metrics = new Object[aggs.length];
-                for (int i = 0; i < aggs.length; i++) {
-                  metrics[i] = aggs[i].get();
+                Object[] metrics = new Object[index.getMetricAggs().length];
+                for (int i = 0; i < metrics.length; i++) {
+                  metrics[i] = index.getAggregator(i)
+                                    .get(index.getMetricBuffer(), index.getMetricPosition(rowOffset, i));
                 }
 
-                Map<String, String> description = Maps.newHashMap();
-                for (SpatialDimensionSchema spatialDimensionSchema : index.getSpatialDimensions()) {
-                  description.put(spatialDimensionSchema.getDimName(), "spatial");
-                }
                 return new Rowboat(
                     timeAndDims.getTimestamp(),
                     dims,
                     metrics,
-                    count++,
-                    description
+                    count++
                 );
               }
             }
@@ -227,17 +221,17 @@ public class IncrementalIndexAdapter implements IndexableAdapter
   }
 
   @Override
-  public IndexedInts getInverteds(String dimension, String value)
+  public IndexedInts getBitmapIndex(String dimension, String value)
   {
-    Map<String, ConciseSet> dimInverted = invertedIndexes.get(dimension);
+    Map<String, MutableBitmap> dimInverted = invertedIndexes.get(dimension);
 
     if (dimInverted == null) {
       return new EmptyIndexedInts();
     }
 
-    final ConciseSet conciseSet = dimInverted.get(value);
+    final MutableBitmap bitmapIndex = dimInverted.get(value);
 
-    if (conciseSet == null) {
+    if (bitmapIndex == null) {
       return new EmptyIndexedInts();
     }
 
@@ -246,7 +240,7 @@ public class IncrementalIndexAdapter implements IndexableAdapter
       @Override
       public int size()
       {
-        return conciseSet.size();
+        return bitmapIndex.size();
       }
 
       @Override
@@ -260,7 +254,7 @@ public class IncrementalIndexAdapter implements IndexableAdapter
       {
         return new Iterator<Integer>()
         {
-          IntSet.IntIterator baseIter = conciseSet.iterator();
+          IntIterator baseIter = bitmapIndex.iterator();
 
           @Override
           public boolean hasNext()
@@ -289,4 +283,10 @@ public class IncrementalIndexAdapter implements IndexableAdapter
   {
     return index.getMetricType(metric);
   }
+
+  @Override
+  public ColumnCapabilities getCapabilities(String column)
+  {
+    return index.getCapabilities(column);
+  }
 }
diff --git a/processing/src/main/java/io/druid/segment/incremental/IncrementalIndexSchema.java b/processing/src/main/java/io/druid/segment/incremental/IncrementalIndexSchema.java
index 4438116b638..7c97d69c5db 100644
--- a/processing/src/main/java/io/druid/segment/incremental/IncrementalIndexSchema.java
+++ b/processing/src/main/java/io/druid/segment/incremental/IncrementalIndexSchema.java
@@ -19,39 +19,30 @@
 
 package io.druid.segment.incremental;
 
-import com.google.common.base.Function;
-import com.google.common.collect.Iterables;
-import com.google.common.collect.Lists;
+import io.druid.data.input.impl.DimensionsSpec;
 import io.druid.data.input.impl.InputRowParser;
-import io.druid.data.input.impl.SpatialDimensionSchema;
 import io.druid.granularity.QueryGranularity;
 import io.druid.query.aggregation.AggregatorFactory;
 
-import java.util.Collections;
-import java.util.List;
-
 /**
  */
 public class IncrementalIndexSchema
 {
   private final long minTimestamp;
   private final QueryGranularity gran;
-  private final List<String> dimensions;
-  private final List<SpatialDimensionSchema> spatialDimensions;
+  private final DimensionsSpec dimensionsSpec;
   private final AggregatorFactory[] metrics;
 
   public IncrementalIndexSchema(
       long minTimestamp,
       QueryGranularity gran,
-      List<String> dimensions,
-      List<SpatialDimensionSchema> spatialDimensions,
+      DimensionsSpec dimensionsSpec,
       AggregatorFactory[] metrics
   )
   {
     this.minTimestamp = minTimestamp;
     this.gran = gran;
-    this.dimensions = dimensions;
-    this.spatialDimensions = spatialDimensions;
+    this.dimensionsSpec = dimensionsSpec;
     this.metrics = metrics;
   }
 
@@ -65,14 +56,9 @@ public class IncrementalIndexSchema
     return gran;
   }
 
-  public List<String> getDimensions()
+  public DimensionsSpec getDimensionsSpec()
   {
-    return dimensions;
-  }
-
-  public List<SpatialDimensionSchema> getSpatialDimensions()
-  {
-    return spatialDimensions;
+    return dimensionsSpec;
   }
 
   public AggregatorFactory[] getMetrics()
@@ -84,16 +70,14 @@ public class IncrementalIndexSchema
   {
     private long minTimestamp;
     private QueryGranularity gran;
-    private List<String> dimensions;
-    private List<SpatialDimensionSchema> spatialDimensions;
+    private DimensionsSpec dimensionsSpec;
     private AggregatorFactory[] metrics;
 
     public Builder()
     {
       this.minTimestamp = 0L;
       this.gran = QueryGranularity.NONE;
-      this.dimensions = Lists.newArrayList();
-      this.spatialDimensions = Lists.newArrayList();
+      this.dimensionsSpec = new DimensionsSpec(null, null, null);
       this.metrics = new AggregatorFactory[]{};
     }
 
@@ -109,44 +93,25 @@ public class IncrementalIndexSchema
       return this;
     }
 
-    public Builder withDimensions(Iterable<String> dimensions)
+    public Builder withDimensionsSpec(DimensionsSpec dimensionsSpec)
     {
-      this.dimensions = Lists.newArrayList(
-          Iterables.transform(
-              dimensions, new Function<String, String>()
-          {
-            @Override
-            public String apply(String input)
-            {
-              return input.toLowerCase();
-            }
-          }
-          )
-      );
-      Collections.sort(this.dimensions);
+      this.dimensionsSpec = dimensionsSpec;
       return this;
     }
 
-    public Builder withSpatialDimensions(InputRowParser parser)
+    public Builder withDimensionsSpec(InputRowParser parser)
     {
       if (parser != null
           && parser.getParseSpec() != null
-          && parser.getParseSpec().getDimensionsSpec() != null
-          && parser.getParseSpec().getDimensionsSpec().getSpatialDimensions() != null) {
-        this.spatialDimensions = parser.getParseSpec().getDimensionsSpec().getSpatialDimensions();
+          && parser.getParseSpec().getDimensionsSpec() != null) {
+        this.dimensionsSpec = parser.getParseSpec().getDimensionsSpec();
       } else {
-        this.spatialDimensions = Lists.newArrayList();
+        this.dimensionsSpec = new DimensionsSpec(null, null, null);
       }
 
       return this;
     }
 
-    public Builder withSpatialDimensions(List<SpatialDimensionSchema> spatialDimensions)
-    {
-      this.spatialDimensions = spatialDimensions;
-      return this;
-    }
-
     public Builder withMetrics(AggregatorFactory[] metrics)
     {
       this.metrics = metrics;
@@ -156,7 +121,7 @@ public class IncrementalIndexSchema
     public IncrementalIndexSchema build()
     {
       return new IncrementalIndexSchema(
-          minTimestamp, gran, dimensions, spatialDimensions, metrics
+          minTimestamp, gran, dimensionsSpec, metrics
       );
     }
   }
diff --git a/processing/src/main/java/io/druid/segment/incremental/IncrementalIndexStorageAdapter.java b/processing/src/main/java/io/druid/segment/incremental/IncrementalIndexStorageAdapter.java
index 22d25fa579b..3d5fe33e4c3 100644
--- a/processing/src/main/java/io/druid/segment/incremental/IncrementalIndexStorageAdapter.java
+++ b/processing/src/main/java/io/druid/segment/incremental/IncrementalIndexStorageAdapter.java
@@ -30,7 +30,7 @@ import com.metamx.common.guava.Sequence;
 import com.metamx.common.guava.Sequences;
 import io.druid.granularity.QueryGranularity;
 import io.druid.query.QueryInterruptedException;
-import io.druid.query.aggregation.Aggregator;
+import io.druid.query.aggregation.BufferAggregator;
 import io.druid.query.filter.Filter;
 import io.druid.query.filter.ValueMatcher;
 import io.druid.query.filter.ValueMatcherFactory;
@@ -38,9 +38,10 @@ import io.druid.segment.Capabilities;
 import io.druid.segment.Cursor;
 import io.druid.segment.DimensionSelector;
 import io.druid.segment.FloatColumnSelector;
+import io.druid.segment.LongColumnSelector;
 import io.druid.segment.ObjectColumnSelector;
 import io.druid.segment.StorageAdapter;
-import io.druid.segment.TimestampColumnSelector;
+import io.druid.segment.column.Column;
 import io.druid.segment.data.Indexed;
 import io.druid.segment.data.IndexedInts;
 import io.druid.segment.data.ListIndexed;
@@ -62,7 +63,6 @@ import java.util.concurrent.ConcurrentNavigableMap;
 public class IncrementalIndexStorageAdapter implements StorageAdapter
 {
   private static final Splitter SPLITTER = Splitter.on(",");
-
   private final IncrementalIndex index;
 
   public IncrementalIndexStorageAdapter(
@@ -169,8 +169,8 @@ public class IncrementalIndexStorageAdapter implements StorageAdapter
 
             return new Cursor()
             {
-              private Iterator<Map.Entry<IncrementalIndex.TimeAndDims, Aggregator[]>> baseIter;
-              private ConcurrentNavigableMap<IncrementalIndex.TimeAndDims, Aggregator[]> cursorMap;
+              private Iterator<Map.Entry<IncrementalIndex.TimeAndDims, Integer>> baseIter;
+              private ConcurrentNavigableMap<IncrementalIndex.TimeAndDims, Integer> cursorMap;
               final DateTime time;
               int numAdvanced = -1;
               boolean done;
@@ -265,19 +265,6 @@ public class IncrementalIndexStorageAdapter implements StorageAdapter
                 done = !foundMatched && (cursorMap.size() == 0 || !baseIter.hasNext());
               }
 
-              @Override
-              public TimestampColumnSelector makeTimestampColumnSelector()
-              {
-                return new TimestampColumnSelector()
-                {
-                  @Override
-                  public long getTimestamp()
-                  {
-                    return currEntry.getKey().getTimestamp();
-                  }
-                };
-              }
-
               @Override
               public DimensionSelector makeDimensionSelector(String dimension)
               {
@@ -367,13 +354,60 @@ public class IncrementalIndexStorageAdapter implements StorageAdapter
                 }
 
                 final int metricIndex = metricIndexInt;
+                final BufferAggregator agg = index.getAggregator(metricIndex);
 
                 return new FloatColumnSelector()
                 {
                   @Override
                   public float get()
                   {
-                    return currEntry.getValue()[metricIndex].getFloat();
+                    return agg.getFloat(
+                        index.getMetricBuffer(),
+                        index.getMetricPosition(currEntry.getValue(), metricIndex)
+                    );
+                  }
+                };
+              }
+
+              @Override
+              public LongColumnSelector makeLongColumnSelector(String columnName)
+              {
+                final String metricName = columnName.toLowerCase();
+
+                if(metricName.equals(Column.TIME_COLUMN_NAME)){
+                  return new LongColumnSelector()
+                  {
+                    @Override
+                    public long get()
+                    {
+                      return currEntry.getKey().getTimestamp();
+                    }
+                  };
+                }
+                final Integer metricIndexInt = index.getMetricIndex(metricName);
+                if (metricIndexInt == null) {
+                  return new LongColumnSelector()
+                  {
+                    @Override
+                    public long get()
+                    {
+                      return 0L;
+                    }
+                  };
+                }
+
+                final int metricIndex = metricIndexInt;
+                final BufferAggregator agg = index.getAggregator(metricIndex);
+
+                return new LongColumnSelector()
+                {
+                  @Override
+                  public long get()
+                  {
+                    return agg.getLong(
+                        index.getMetricBuffer(),
+                        index.getMetricPosition(currEntry.getValue(), metricIndex)
+                    );
                   }
                 };
               }
@@ -388,7 +422,7 @@ public class IncrementalIndexStorageAdapter implements StorageAdapter
                   final int metricIndex = metricIndexInt;
 
                   final ComplexMetricSerde serde = ComplexMetrics.getSerdeForType(index.getMetricType(columnName));
-
+                  final BufferAggregator agg = index.getAggregator(metricIndex);
                   return new ObjectColumnSelector()
                   {
                     @Override
@@ -400,7 +434,10 @@ public class IncrementalIndexStorageAdapter implements StorageAdapter
                     @Override
                     public Object get()
                     {
-                      return currEntry.getValue()[metricIndex].get();
+                      return agg.get(
+                          index.getMetricBuffer(),
+                          index.getMetricPosition(currEntry.getValue(), metricIndex)
+                      );
                     }
                   };
                 }
@@ -427,11 +464,9 @@ public class IncrementalIndexStorageAdapter implements StorageAdapter
                       final String[] dimVals = dims[dimensionIndex];
                       if (dimVals.length == 1) {
                         return dimVals[0];
-                      }
-                      else if (dimVals.length == 0) {
+                      } else if (dimVals.length == 0) {
                         return null;
-                      }
-                      else {
+                      } else {
                         return dimVals;
                       }
                     }
@@ -455,14 +490,14 @@ public class IncrementalIndexStorageAdapter implements StorageAdapter
 
   private static class EntryHolder
   {
-    Map.Entry<IncrementalIndex.TimeAndDims, Aggregator[]> currEntry = null;
+    Map.Entry<IncrementalIndex.TimeAndDims, Integer> currEntry = null;
 
-    public Map.Entry<IncrementalIndex.TimeAndDims, Aggregator[]> get()
+    public Map.Entry<IncrementalIndex.TimeAndDims, Integer> get()
     {
       return currEntry;
     }
 
-    public void set(Map.Entry<IncrementalIndex.TimeAndDims, Aggregator[]> currEntry)
+    public void set(Map.Entry<IncrementalIndex.TimeAndDims, Integer> currEntry)
     {
       this.currEntry = currEntry;
       this.currEntry = currEntry;
@@ -473,7 +508,7 @@ public class IncrementalIndexStorageAdapter implements StorageAdapter
       return currEntry.getKey();
     }
 
-    public Aggregator[] getValue()
+    public Integer getValue()
     {
       return currEntry.getValue();
     }
@@ -497,8 +532,8 @@ public class IncrementalIndexStorageAdapter implements StorageAdapter
       if (dimIndexObject == null) {
         return new BooleanValueMatcher(false);
       }
-      String idObject = index.getDimension(dimension.toLowerCase()).get(value);
-      if (idObject == null) {
+      final IncrementalIndex.DimDim dimDim = index.getDimension(dimension.toLowerCase());
+      if (!dimDim.contains(value)) {
         if (value == null || "".equals(value)) {
           final int dimIndex = dimIndexObject;
 
@@ -519,7 +554,7 @@ public class IncrementalIndexStorageAdapter implements StorageAdapter
       }
 
       final int dimIndex = dimIndexObject;
-      final String id = idObject;
+      final String id = dimDim.get(value);
 
       return new ValueMatcher()
       {
@@ -532,9 +567,7 @@ public class IncrementalIndexStorageAdapter implements StorageAdapter
           }
 
           for (String dimVal : dims[dimIndex]) {
-            // using == here instead of .equals() to speed up lookups made possible by
-            // io.druid.segment.incremental.IncrementalIndex.DimDim#poorMansInterning
-            if (id == dimVal) {
+            if (dimDim.compareCannonicalValues(id,dimVal)) {
               return true;
             }
           }
diff --git a/processing/src/main/java/io/druid/segment/incremental/OffheapIncrementalIndex.java b/processing/src/main/java/io/druid/segment/incremental/OffheapIncrementalIndex.java
new file mode 100644
index 00000000000..7e048c37e70
--- /dev/null
+++ b/processing/src/main/java/io/druid/segment/incremental/OffheapIncrementalIndex.java
@@ -0,0 +1,274 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.segment.incremental;
+
+
+import com.metamx.common.ISE;
+import io.druid.collections.StupidPool;
+import io.druid.granularity.QueryGranularity;
+import io.druid.query.aggregation.AggregatorFactory;
+import org.mapdb.BTreeKeySerializer;
+import org.mapdb.DB;
+import org.mapdb.DBMaker;
+import org.mapdb.Serializer;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
+import java.io.Serializable;
+import java.lang.ref.WeakReference;
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import java.util.Comparator;
+import java.util.Map;
+import java.util.UUID;
+import java.util.WeakHashMap;
+import java.util.concurrent.ConcurrentNavigableMap;
+
+public class OffheapIncrementalIndex extends IncrementalIndex
+{
+  private volatile DB db;
+  private volatile DB factsDb;
+
+  public OffheapIncrementalIndex(
+      IncrementalIndexSchema incrementalIndexSchema,
+      StupidPool<ByteBuffer> bufferPool
+  )
+  {
+    super(incrementalIndexSchema, bufferPool);
+  }
+
+  public OffheapIncrementalIndex(
+      long minTimestamp,
+      QueryGranularity gran,
+      final AggregatorFactory[] metrics,
+      StupidPool<ByteBuffer> bufferPool,
+      boolean deserializeComplexMetrics
+
+  )
+  {
+    super(minTimestamp, gran, metrics, bufferPool, deserializeComplexMetrics);
+  }
+
+  @Override
+  protected synchronized ConcurrentNavigableMap<TimeAndDims, Integer> createFactsTable()
+  {
+    if (factsDb == null) {
+      final DBMaker dbMaker = DBMaker.newMemoryDirectDB()
+                                     .transactionDisable()
+                                     .asyncWriteEnable()
+                                     .cacheSoftRefEnable();
+      factsDb = dbMaker.make();
+      db = dbMaker.make();
+    }
+    final TimeAndDimsSerializer timeAndDimsSerializer = new TimeAndDimsSerializer(this);
+    return factsDb.createTreeMap("__facts" + UUID.randomUUID())
+                  .keySerializer(timeAndDimsSerializer)
+                  .comparator(timeAndDimsSerializer.getComparator())
+                  .valueSerializer(Serializer.INTEGER)
+                  .make();
+  }
+
+  @Override
+  protected DimDim createDimDim(String dimension)
+  {
+    return new OffheapDimDim(dimension);
+  }
+
+  public static class TimeAndDimsSerializer extends BTreeKeySerializer<TimeAndDims> implements Serializable
+  {
+    private final TimeAndDimsComparator comparator;
+    private final transient IncrementalIndex incrementalIndex;
+
+    TimeAndDimsSerializer(IncrementalIndex incrementalIndex)
+    {
+      this.comparator = new TimeAndDimsComparator();
+      this.incrementalIndex = incrementalIndex;
+    }
+
+    @Override
+    public void serialize(DataOutput out, int start, int end, Object[] keys) throws IOException
+    {
+      for (int i = start; i < end; i++) {
+        TimeAndDims timeAndDim = (TimeAndDims) keys[i];
+        out.writeLong(timeAndDim.getTimestamp());
+        out.writeInt(timeAndDim.getDims().length);
+        int index = 0;
+        for (String[] dims : timeAndDim.getDims()) {
+          if (dims == null) {
+            out.write(-1);
+          } else {
+            DimDim dimDim = incrementalIndex.getDimension(incrementalIndex.dimensions.get(index));
+            out.writeInt(dims.length);
+            for (String value : dims) {
+              out.writeInt(dimDim.getId(value));
+            }
+          }
+          index++;
+        }
+      }
+    }
+
+    @Override
+    public Object[] deserialize(DataInput in, int start, int end, int size) throws IOException
+    {
+      Object[] ret = new Object[size];
+      for (int i = start; i < end; i++) {
+        final long timeStamp = in.readLong();
+        final String[][] dims = new String[in.readInt()][];
+        for (int k = 0; k < dims.length; k++) {
+          int len = in.readInt();
+          if (len != -1) {
+            DimDim dimDim = incrementalIndex.getDimension(incrementalIndex.dimensions.get(k));
+            String[] col = new String[len];
+            for (int l = 0; l < col.length; l++) {
+              col[l] = dimDim.get(dimDim.getValue(in.readInt()));
+            }
+            dims[k] = col;
+          }
+        }
+        ret[i] = new TimeAndDims(timeStamp, dims);
+      }
+      return ret;
+    }
+
+    @Override
+    public Comparator<TimeAndDims> getComparator()
+    {
+      return comparator;
+    }
+  }
+
+  public static class TimeAndDimsComparator implements Comparator, Serializable
+  {
+    @Override
+    public int compare(Object o1, Object o2)
+    {
+      return ((TimeAndDims) o1).compareTo((TimeAndDims) o2);
+    }
+  }
+
+  private class OffheapDimDim implements DimDim
+  {
+    private final Map<String, Integer> falseIds;
+    private final Map<Integer, String> falseIdsReverse;
+    private final WeakHashMap<String, WeakReference<String>> cache =
+        new WeakHashMap();
+    private volatile String[] sortedVals = null;
+    // size on MapDB is slow so maintain a count here
+    private volatile int size = 0;
+
+    public OffheapDimDim(String dimension)
+    {
+      falseIds = db.createHashMap(dimension)
+                   .keySerializer(Serializer.STRING)
+                   .valueSerializer(Serializer.INTEGER)
+                   .make();
+      falseIdsReverse = db.createHashMap(dimension + "_inverse")
+                          .keySerializer(Serializer.INTEGER)
+                          .valueSerializer(Serializer.STRING)
+                          .make();
+    }
+
+    /**
+     * Returns the interned String value to allow fast comparisons using `==` instead of `.equals()`
+     *
+     * @see io.druid.segment.incremental.IncrementalIndexStorageAdapter.EntryHolderValueMatcherFactory#makeValueMatcher(String, String)
+     */
+    public String get(String str)
+    {
+      final WeakReference<String> cached = cache.get(str);
+      if (cached != null) {
+        final String value = cached.get();
+        if (value != null) {
+          return value;
+        }
+      }
+      cache.put(str, new WeakReference(str));
+      return str;
+    }
+
+    public int getId(String value)
+    {
+      return falseIds.get(value);
+    }
+
+    public String getValue(int id)
+    {
+      return falseIdsReverse.get(id);
+    }
+
+    public boolean contains(String value)
+    {
+      return falseIds.containsKey(value);
+    }
+
+    public int size()
+    {
+      return size;
+    }
+
+    public synchronized int add(String value)
+    {
+      int id = size++;
+      falseIds.put(value, id);
+      falseIdsReverse.put(id, value);
+      return id;
+    }
+
+    public int getSortedId(String value)
+    {
+      assertSorted();
+      return Arrays.binarySearch(sortedVals, value);
+    }
+
+    public String getSortedValue(int index)
+    {
+      assertSorted();
+      return sortedVals[index];
+    }
+
+    public void sort()
+    {
+      if (sortedVals == null) {
+        sortedVals = new String[falseIds.size()];
+
+        int index = 0;
+        for (String value : falseIds.keySet()) {
+          sortedVals[index++] = value;
+        }
+        Arrays.sort(sortedVals);
+      }
+    }
+
+    private void assertSorted()
+    {
+      if (sortedVals == null) {
+        throw new ISE("Call sort() before calling the getSorted* methods.");
+      }
+    }
+
+    public boolean compareCannonicalValues(String s1, String s2)
+    {
+      return s1.equals(s2);
+    }
+  }
+
+}
diff --git a/processing/src/main/java/io/druid/segment/incremental/SpatialDimensionRowFormatter.java b/processing/src/main/java/io/druid/segment/incremental/SpatialDimensionRowTransformer.java
similarity index 93%
rename from processing/src/main/java/io/druid/segment/incremental/SpatialDimensionRowFormatter.java
rename to processing/src/main/java/io/druid/segment/incremental/SpatialDimensionRowTransformer.java
index b9b4ce9cc74..ce4f4736450 100644
--- a/processing/src/main/java/io/druid/segment/incremental/SpatialDimensionRowFormatter.java
+++ b/processing/src/main/java/io/druid/segment/incremental/SpatialDimensionRowTransformer.java
@@ -44,7 +44,7 @@ import java.util.Set;
 /**
  * We throw away all invalid spatial dimensions
  */
-public class SpatialDimensionRowFormatter
+public class SpatialDimensionRowTransformer implements Function<InputRow, InputRow>
 {
   private static final Joiner JOINER = Joiner.on(",");
   private static final Splitter SPLITTER = Splitter.on(",");
@@ -52,7 +52,7 @@ public class SpatialDimensionRowFormatter
   private final Map<String, SpatialDimensionSchema> spatialDimensionMap;
   private final Set<String> spatialPartialDimNames;
 
-  public SpatialDimensionRowFormatter(List<SpatialDimensionSchema> spatialDimensions)
+  public SpatialDimensionRowTransformer(List<SpatialDimensionSchema> spatialDimensions)
   {
     this.spatialDimensionMap = Maps.newHashMap();
     for (SpatialDimensionSchema spatialDimension : spatialDimensions) {
@@ -77,7 +77,8 @@ public class SpatialDimensionRowFormatter
     );
   }
 
-  public InputRow formatRow(final InputRow row)
+  @Override
+  public InputRow apply(final InputRow row)
   {
     final Map<String, List<String>> spatialLookup = Maps.newHashMap();
 
@@ -140,6 +141,17 @@ public class SpatialDimensionRowFormatter
         return row.getRaw(dimension);
       }
 
+      @Override
+      public long getLongMetric(String metric)
+      {
+        try {
+          return row.getLongMetric(metric);
+        }
+        catch (ParseException e) {
+          throw Throwables.propagate(e);
+        }
+      }
+
       @Override
       public float getFloatMetric(String metric)
       {
diff --git a/processing/src/main/java/io/druid/segment/serde/BitmapIndexColumnPartSupplier.java b/processing/src/main/java/io/druid/segment/serde/BitmapIndexColumnPartSupplier.java
index d36e6a684e1..e1265b0c1ef 100644
--- a/processing/src/main/java/io/druid/segment/serde/BitmapIndexColumnPartSupplier.java
+++ b/processing/src/main/java/io/druid/segment/serde/BitmapIndexColumnPartSupplier.java
@@ -20,23 +20,26 @@
 package io.druid.segment.serde;
 
 import com.google.common.base.Supplier;
+import com.metamx.collections.bitmap.BitmapFactory;
+import com.metamx.collections.bitmap.ImmutableBitmap;
 import io.druid.segment.column.BitmapIndex;
 import io.druid.segment.data.GenericIndexed;
-import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
 
 /**
-*/
+ */
 public class BitmapIndexColumnPartSupplier implements Supplier<BitmapIndex>
 {
-  private static final ImmutableConciseSet EMPTY_SET = new ImmutableConciseSet();
-
-  private final GenericIndexed<ImmutableConciseSet> bitmaps;
+  private final BitmapFactory bitmapFactory;
+  private final GenericIndexed<ImmutableBitmap> bitmaps;
   private final GenericIndexed<String> dictionary;
 
   public BitmapIndexColumnPartSupplier(
-      GenericIndexed<ImmutableConciseSet> bitmaps,
+      BitmapFactory bitmapFactory,
+      GenericIndexed<ImmutableBitmap> bitmaps,
       GenericIndexed<String> dictionary
-  ) {
+  )
+  {
+    this.bitmapFactory = bitmapFactory;
     this.bitmaps = bitmaps;
     this.dictionary = dictionary;
   }
@@ -65,22 +68,28 @@ public class BitmapIndexColumnPartSupplier implements Supplier<BitmapIndex>
       }
 
       @Override
-      public ImmutableConciseSet getConciseSet(String value)
+      public BitmapFactory getBitmapFactory()
       {
-        final int index = dictionary.indexOf(value);
-
-        return getConciseSet(index);
+        return bitmapFactory;
       }
 
       @Override
-      public ImmutableConciseSet getConciseSet(int idx)
+      public ImmutableBitmap getBitmap(String value)
+      {
+        final int index = dictionary.indexOf(value);
+
+        return getBitmap(index);
+      }
+
+      @Override
+      public ImmutableBitmap getBitmap(int idx)
       {
         if (idx < 0) {
-          return EMPTY_SET;
+          return bitmapFactory.makeEmptyImmutableBitmap();
         }
 
-        final ImmutableConciseSet bitmap = bitmaps.get(idx);
-        return bitmap == null ? EMPTY_SET : bitmap;
+        final ImmutableBitmap bitmap = bitmaps.get(idx);
+        return bitmap == null ? bitmapFactory.makeEmptyImmutableBitmap() : bitmap;
       }
     };
   }
diff --git a/processing/src/main/java/io/druid/segment/serde/DictionaryEncodedColumnPartSerde.java b/processing/src/main/java/io/druid/segment/serde/DictionaryEncodedColumnPartSerde.java
index ccd08ddac62..6eb7011fb8b 100644
--- a/processing/src/main/java/io/druid/segment/serde/DictionaryEncodedColumnPartSerde.java
+++ b/processing/src/main/java/io/druid/segment/serde/DictionaryEncodedColumnPartSerde.java
@@ -22,18 +22,19 @@ package io.druid.segment.serde;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.google.common.primitives.Ints;
+import com.metamx.collections.bitmap.ImmutableBitmap;
 import com.metamx.collections.spatial.ImmutableRTree;
 import com.metamx.common.IAE;
 import io.druid.segment.column.ColumnBuilder;
 import io.druid.segment.column.ColumnConfig;
 import io.druid.segment.column.ValueType;
+import io.druid.segment.data.BitmapSerde;
+import io.druid.segment.data.BitmapSerdeFactory;
 import io.druid.segment.data.ByteBufferSerializer;
-import io.druid.segment.data.ConciseCompressedIndexedInts;
 import io.druid.segment.data.GenericIndexed;
 import io.druid.segment.data.IndexedRTree;
 import io.druid.segment.data.VSizeIndexed;
 import io.druid.segment.data.VSizeIndexedInts;
-import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
 
 import java.io.IOException;
 import java.nio.ByteBuffer;
@@ -43,18 +44,13 @@ import java.nio.channels.WritableByteChannel;
  */
 public class DictionaryEncodedColumnPartSerde implements ColumnPartSerde
 {
-  @JsonCreator
-  public static DictionaryEncodedColumnPartSerde createDeserializer(
-      boolean singleValued
-  )
-  {
-    return new DictionaryEncodedColumnPartSerde();
-  }
+  private final boolean isSingleValued;
+  private final BitmapSerdeFactory bitmapSerdeFactory;
 
   private final GenericIndexed<String> dictionary;
   private final VSizeIndexedInts singleValuedColumn;
   private final VSizeIndexed multiValuedColumn;
-  private final GenericIndexed<ImmutableConciseSet> bitmaps;
+  private final GenericIndexed<ImmutableBitmap> bitmaps;
   private final ImmutableRTree spatialIndex;
 
   private final long size;
@@ -63,10 +59,14 @@ public class DictionaryEncodedColumnPartSerde implements ColumnPartSerde
       GenericIndexed<String> dictionary,
       VSizeIndexedInts singleValCol,
       VSizeIndexed multiValCol,
-      GenericIndexed<ImmutableConciseSet> bitmaps,
+      BitmapSerdeFactory bitmapSerdeFactory,
+      GenericIndexed<ImmutableBitmap> bitmaps,
       ImmutableRTree spatialIndex
   )
   {
+    this.isSingleValued = multiValCol == null;
+    this.bitmapSerdeFactory = bitmapSerdeFactory;
+
     this.dictionary = dictionary;
     this.singleValuedColumn = singleValCol;
     this.multiValuedColumn = multiValCol;
@@ -89,20 +89,35 @@ public class DictionaryEncodedColumnPartSerde implements ColumnPartSerde
     this.size = size;
   }
 
-  private DictionaryEncodedColumnPartSerde()
+  @JsonCreator
+  public DictionaryEncodedColumnPartSerde(
+      @JsonProperty("isSingleValued") boolean isSingleValued,
+      @JsonProperty("bitmapSerdeFactory") BitmapSerdeFactory bitmapSerdeFactory
+  )
   {
-    dictionary = null;
-    singleValuedColumn = null;
-    multiValuedColumn = null;
-    bitmaps = null;
-    spatialIndex = null;
-    size = 0;
+    this.isSingleValued = isSingleValued;
+    this.bitmapSerdeFactory = bitmapSerdeFactory == null
+                              ? new BitmapSerde.LegacyBitmapSerdeFactory()
+                              : bitmapSerdeFactory;
+
+    this.dictionary = null;
+    this.singleValuedColumn = null;
+    this.multiValuedColumn = null;
+    this.bitmaps = null;
+    this.spatialIndex = null;
+    this.size = 0;
   }
 
   @JsonProperty
   private boolean isSingleValued()
   {
-    return singleValuedColumn != null;
+    return isSingleValued;
+  }
+
+  @JsonProperty
+  public BitmapSerdeFactory getBitmapSerdeFactory()
+  {
+    return bitmapSerdeFactory;
   }
 
   @Override
@@ -114,16 +129,32 @@ public class DictionaryEncodedColumnPartSerde implements ColumnPartSerde
   @Override
   public void write(WritableByteChannel channel) throws IOException
   {
-    channel.write(ByteBuffer.wrap(new byte[]{(byte) (isSingleValued() ? 0x0 : 0x1)}));
-    dictionary.writeToChannel(channel);
-    if (isSingleValued()) {
-      singleValuedColumn.writeToChannel(channel);
-    } else {
-      multiValuedColumn.writeToChannel(channel);
+    channel.write(ByteBuffer.wrap(new byte[]{(byte) (isSingleValued ? 0x0 : 0x1)}));
+
+    if (dictionary != null) {
+      dictionary.writeToChannel(channel);
     }
-    bitmaps.writeToChannel(channel);
+
+    if (isSingleValued()) {
+      if (singleValuedColumn != null) {
+        singleValuedColumn.writeToChannel(channel);
+      }
+    } else {
+      if (multiValuedColumn != null) {
+        multiValuedColumn.writeToChannel(channel);
+      }
+    }
+
+    if (bitmaps != null) {
+      bitmaps.writeToChannel(channel);
+    }
+
     if (spatialIndex != null) {
-      ByteBufferSerializer.writeToChannel(spatialIndex, IndexedRTree.objectStrategy, channel);
+      ByteBufferSerializer.writeToChannel(
+          spatialIndex,
+          new IndexedRTree.ImmutableRTreeObjectStrategy(bitmapSerdeFactory.getBitmapFactory()),
+          channel
+      );
     }
   }
 
@@ -141,23 +172,43 @@ public class DictionaryEncodedColumnPartSerde implements ColumnPartSerde
       singleValuedColumn = VSizeIndexedInts.readFromByteBuffer(buffer);
       multiValuedColumn = null;
       builder.setHasMultipleValues(false)
-             .setDictionaryEncodedColumn(new DictionaryEncodedColumnSupplier(dictionary, singleValuedColumn, null, columnConfig.columnCacheSizeBytes()));
+             .setDictionaryEncodedColumn(
+                 new DictionaryEncodedColumnSupplier(
+                     dictionary,
+                     singleValuedColumn,
+                     null,
+                     columnConfig.columnCacheSizeBytes()
+                 )
+             );
     } else {
       singleValuedColumn = null;
       multiValuedColumn = VSizeIndexed.readFromByteBuffer(buffer);
       builder.setHasMultipleValues(true)
-             .setDictionaryEncodedColumn(new DictionaryEncodedColumnSupplier(dictionary, null, multiValuedColumn, columnConfig.columnCacheSizeBytes()));
+             .setDictionaryEncodedColumn(
+                 new DictionaryEncodedColumnSupplier(
+                     dictionary,
+                     null,
+                     multiValuedColumn,
+                     columnConfig.columnCacheSizeBytes()
+                 )
+             );
     }
 
-    GenericIndexed<ImmutableConciseSet> bitmaps = GenericIndexed.read(
-        buffer, ConciseCompressedIndexedInts.objectStrategy
+    GenericIndexed<ImmutableBitmap> bitmaps = GenericIndexed.read(
+        buffer, bitmapSerdeFactory.getObjectStrategy()
+    );
+    builder.setBitmapIndex(
+        new BitmapIndexColumnPartSupplier(
+            bitmapSerdeFactory.getBitmapFactory(),
+            bitmaps,
+            dictionary
+        )
     );
-    builder.setBitmapIndex(new BitmapIndexColumnPartSupplier(bitmaps, dictionary));
 
     ImmutableRTree spatialIndex = null;
     if (buffer.hasRemaining()) {
       spatialIndex = ByteBufferSerializer.read(
-          buffer, IndexedRTree.objectStrategy
+          buffer, new IndexedRTree.ImmutableRTreeObjectStrategy(bitmapSerdeFactory.getBitmapFactory())
       );
       builder.setSpatialIndex(new SpatialIndexColumnPartSupplier(spatialIndex));
     }
@@ -166,6 +217,7 @@ public class DictionaryEncodedColumnPartSerde implements ColumnPartSerde
         dictionary,
         singleValuedColumn,
         multiValuedColumn,
+        bitmapSerdeFactory,
         bitmaps,
         spatialIndex
     );
diff --git a/processing/src/test/java/io/druid/data/input/ProtoBufInputRowParserTest.java b/processing/src/test/java/io/druid/data/input/ProtoBufInputRowParserTest.java
index 67d5fdc3574..9a099e79366 100644
--- a/processing/src/test/java/io/druid/data/input/ProtoBufInputRowParserTest.java
+++ b/processing/src/test/java/io/druid/data/input/ProtoBufInputRowParserTest.java
@@ -85,6 +85,7 @@ public class ProtoBufInputRowParserTest
 
     InputRow row = parser.parse(ByteBuffer.wrap(out.toByteArray()));
     System.out.println(row);
+    Arrays.sort(DIMENSIONS);
     assertEquals(Arrays.asList(DIMENSIONS), row.getDimensions());
     assertEquals(dateTime.getMillis(), row.getTimestampFromEpoch());
 
diff --git a/processing/src/test/java/io/druid/query/ChainedExecutionQueryRunnerTest.java b/processing/src/test/java/io/druid/query/ChainedExecutionQueryRunnerTest.java
index b6469893e4b..489c36e799f 100644
--- a/processing/src/test/java/io/druid/query/ChainedExecutionQueryRunnerTest.java
+++ b/processing/src/test/java/io/druid/query/ChainedExecutionQueryRunnerTest.java
@@ -35,6 +35,8 @@ import org.easymock.IAnswer;
 import org.junit.Assert;
 import org.junit.Test;
 
+import java.util.HashMap;
+import java.util.Map;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;
@@ -100,13 +102,14 @@ public class ChainedExecutionQueryRunnerTest
             runner3
         )
     );
-
+    HashMap<String,Object> context = new HashMap<String, Object>();
     final Sequence seq = chainedRunner.run(
         Druids.newTimeseriesQueryBuilder()
               .dataSource("test")
               .intervals("2014/2015")
               .aggregators(Lists.<AggregatorFactory>newArrayList(new CountAggregatorFactory("count")))
-              .build()
+              .build(),
+        context
     );
 
     Future resultFuture = Executors.newFixedThreadPool(1).submit(
@@ -207,14 +210,15 @@ public class ChainedExecutionQueryRunnerTest
             runner3
         )
     );
-
+    HashMap<String,Object> context = new HashMap<String, Object>();
     final Sequence seq = chainedRunner.run(
         Druids.newTimeseriesQueryBuilder()
               .dataSource("test")
               .intervals("2014/2015")
               .aggregators(Lists.<AggregatorFactory>newArrayList(new CountAggregatorFactory("count")))
               .context(ImmutableMap.<String, Object>of("timeout", 100, "queryId", "test"))
-              .build()
+              .build(),
+        context
     );
 
     Future resultFuture = Executors.newFixedThreadPool(1).submit(
@@ -275,7 +279,7 @@ public class ChainedExecutionQueryRunnerTest
     }
 
     @Override
-    public Sequence<Integer> run(Query<Integer> query)
+    public Sequence<Integer> run(Query<Integer> query, Map<String, Object> context)
     {
       hasStarted = true;
       start.countDown();
diff --git a/processing/src/test/java/io/druid/query/QueryRunnerTestHelper.java b/processing/src/test/java/io/druid/query/QueryRunnerTestHelper.java
index 2163dc12f72..d4743e8d2ce 100644
--- a/processing/src/test/java/io/druid/query/QueryRunnerTestHelper.java
+++ b/processing/src/test/java/io/druid/query/QueryRunnerTestHelper.java
@@ -83,7 +83,7 @@ public class QueryRunnerTestHelper
   );
   public static final QueryGranularity dayGran = QueryGranularity.DAY;
   public static final QueryGranularity allGran = QueryGranularity.ALL;
-  public static final String providerDimension = "proVider";
+  public static final String marketDimension = "marKet";
   public static final String qualityDimension = "quality";
   public static final String placementDimension = "placement";
   public static final String placementishDimension = "placementish";
@@ -195,9 +195,10 @@ public class QueryRunnerTestHelper
   )
       throws IOException
   {
-    final IncrementalIndex rtIndex = TestIndex.getIncrementalTestIndex();
+    final IncrementalIndex rtIndex = TestIndex.getIncrementalTestIndex(false);
     final QueryableIndex mMappedTestIndex = TestIndex.getMMappedTestIndex();
     final QueryableIndex mergedRealtimeIndex = TestIndex.mergedRealtimeIndex();
+    final IncrementalIndex rtIndexOffheap = TestIndex.getIncrementalTestIndex(true);
     return Arrays.asList(
         new Object[][]{
             {
@@ -208,6 +209,9 @@ public class QueryRunnerTestHelper
             },
             {
                 makeQueryRunner(factory, new QueryableIndexSegment(segmentId, mergedRealtimeIndex))
+            },
+            {
+                makeQueryRunner(factory, new IncrementalIndexSegment(rtIndexOffheap, segmentId))
             }
         }
     );
@@ -220,9 +224,11 @@ public class QueryRunnerTestHelper
   )
       throws IOException
   {
-    final IncrementalIndex rtIndex = TestIndex.getIncrementalTestIndex();
+    final IncrementalIndex rtIndex = TestIndex.getIncrementalTestIndex(false);
     final QueryableIndex mMappedTestIndex = TestIndex.getMMappedTestIndex();
     final QueryableIndex mergedRealtimeIndex = TestIndex.mergedRealtimeIndex();
+    final IncrementalIndex rtIndexOffheap = TestIndex.getIncrementalTestIndex(true);
+
     return Arrays.asList(
         new Object[][]{
             {
@@ -237,6 +243,9 @@ public class QueryRunnerTestHelper
                     new QueryableIndexSegment(segmentId, mergedRealtimeIndex),
                     unionDataSource
                 )
+            },
+            {
+                makeUnionQueryRunner(factory, new IncrementalIndexSegment(rtIndexOffheap, segmentId), unionDataSource)
             }
         }
     );
diff --git a/processing/src/test/java/io/druid/query/RetryQueryRunnerTest.java b/processing/src/test/java/io/druid/query/RetryQueryRunnerTest.java
new file mode 100644
index 00000000000..f79e9279026
--- /dev/null
+++ b/processing/src/test/java/io/druid/query/RetryQueryRunnerTest.java
@@ -0,0 +1,283 @@
+package io.druid.query;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.collect.Lists;
+import com.google.common.collect.MapMaker;
+import com.google.common.collect.Maps;
+import com.metamx.common.guava.Sequence;
+import com.metamx.common.guava.Sequences;
+import io.druid.jackson.DefaultObjectMapper;
+import io.druid.query.aggregation.LongSumAggregatorFactory;
+import io.druid.query.timeseries.TimeseriesQuery;
+import io.druid.query.timeseries.TimeseriesQueryQueryToolChest;
+import io.druid.query.timeseries.TimeseriesResultValue;
+import io.druid.segment.SegmentMissingException;
+import org.joda.time.DateTime;
+import org.joda.time.Interval;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+
+public class RetryQueryRunnerTest
+{
+  private final ObjectMapper jsonMapper = new DefaultObjectMapper();
+
+  final TimeseriesQuery query = Druids.newTimeseriesQueryBuilder()
+                                      .dataSource(QueryRunnerTestHelper.dataSource)
+                                      .granularity(QueryRunnerTestHelper.dayGran)
+                                      .intervals(QueryRunnerTestHelper.firstToThird)
+                                      .aggregators(
+                                          Arrays.asList(
+                                              QueryRunnerTestHelper.rowsCount,
+                                              new LongSumAggregatorFactory(
+                                                  "idx",
+                                                  "index"
+                                              ),
+                                              QueryRunnerTestHelper.qualityUniques
+                                          )
+                                      )
+                                      .build();
+
+
+  @Test
+  public void testRunWithMissingSegments() throws Exception
+  {
+    Map<String, Object> context = new MapMaker().makeMap();
+    context.put(RetryQueryRunner.MISSING_SEGMENTS_KEY, Lists.newArrayList());
+    RetryQueryRunner<Result<TimeseriesResultValue>> runner = new RetryQueryRunner<>(
+        new QueryRunner<Result<TimeseriesResultValue>>()
+        {
+          @Override
+          public Sequence<Result<TimeseriesResultValue>> run(Query query, Map context)
+          {
+            ((List) context.get(RetryQueryRunner.MISSING_SEGMENTS_KEY)).add(
+                new SegmentDescriptor(
+                    new Interval(
+                        178888,
+                        1999999
+                    ), "test", 1
+                )
+            );
+            return Sequences.empty();
+          }
+        },
+        (QueryToolChest) new TimeseriesQueryQueryToolChest(
+            new QueryConfig()
+        ),
+        new RetryQueryRunnerConfig()
+        {
+          @Override
+          public int getNumTries() {
+            return 0;
+          }
+
+          @Override
+          public boolean isReturnPartialResults()
+          {
+            return true;
+          }
+        },
+        jsonMapper
+    );
+
+    Iterable<Result<TimeseriesResultValue>> actualResults = Sequences.toList(
+        runner.run(query, context),
+        Lists.<Result<TimeseriesResultValue>>newArrayList()
+    );
+
+    Assert.assertTrue(
+        "Should have one entry in the list of missing segments",
+        ((List) context.get(RetryQueryRunner.MISSING_SEGMENTS_KEY)).size() == 1
+    );
+    Assert.assertTrue("Should return an empty sequence as a result", ((List) actualResults).size() == 0);
+  }
+
+
+  @Test
+  public void testRetry() throws Exception
+  {
+    Map<String, Object> context = new MapMaker().makeMap();
+    context.put("count", 0);
+    context.put(RetryQueryRunner.MISSING_SEGMENTS_KEY, Lists.newArrayList());
+    RetryQueryRunner<Result<TimeseriesResultValue>> runner = new RetryQueryRunner<>(
+        new QueryRunner<Result<TimeseriesResultValue>>()
+        {
+          @Override
+          public Sequence<Result<TimeseriesResultValue>> run(
+              Query<Result<TimeseriesResultValue>> query,
+              Map<String, Object> context
+          )
+          {
+            if ((int) context.get("count") == 0) {
+              ((List) context.get(RetryQueryRunner.MISSING_SEGMENTS_KEY)).add(
+                  new SegmentDescriptor(
+                      new Interval(
+                          178888,
+                          1999999
+                      ), "test", 1
+                  )
+              );
+              context.put("count", 1);
+              return Sequences.empty();
+            } else {
+              return Sequences.simple(
+                  Arrays.asList(
+                      new Result<>(
+                          new DateTime(),
+                          new TimeseriesResultValue(
+                              Maps.<String, Object>newHashMap()
+                          )
+                      )
+                  )
+              );
+            }
+          }
+        },
+        (QueryToolChest) new TimeseriesQueryQueryToolChest(
+            new QueryConfig()
+        ),
+        new RetryQueryRunnerConfig()
+        {
+          private int numTries = 1;
+          private boolean returnPartialResults = true;
+
+          public int getNumTries() { return numTries; }
+
+          public boolean returnPartialResults() { return returnPartialResults; }
+        },
+        jsonMapper
+    );
+
+    Iterable<Result<TimeseriesResultValue>> actualResults = Sequences.toList(
+        runner.run(query, context),
+        Lists.<Result<TimeseriesResultValue>>newArrayList()
+    );
+
+    Assert.assertTrue("Should return a list with one element", ((List) actualResults).size() == 1);
+    Assert.assertTrue(
+        "Should have nothing in missingSegment list",
+        ((List) context.get(RetryQueryRunner.MISSING_SEGMENTS_KEY)).size() == 0
+    );
+  }
+
+  @Test
+  public void testRetryMultiple() throws Exception
+  {
+    Map<String, Object> context = new MapMaker().makeMap();
+    context.put("count", 0);
+    context.put(RetryQueryRunner.MISSING_SEGMENTS_KEY, Lists.newArrayList());
+    RetryQueryRunner<Result<TimeseriesResultValue>> runner = new RetryQueryRunner<>(
+        new QueryRunner<Result<TimeseriesResultValue>>()
+        {
+          @Override
+          public Sequence<Result<TimeseriesResultValue>> run(
+              Query<Result<TimeseriesResultValue>> query,
+              Map<String, Object> context
+          )
+          {
+            if ((int) context.get("count") < 3) {
+              ((List) context.get(RetryQueryRunner.MISSING_SEGMENTS_KEY)).add(
+                  new SegmentDescriptor(
+                      new Interval(
+                          178888,
+                          1999999
+                      ), "test", 1
+                  )
+              );
+              context.put("count", (int) context.get("count") + 1);
+              return Sequences.empty();
+            } else {
+              return Sequences.simple(
+                  Arrays.asList(
+                      new Result<>(
+                          new DateTime(),
+                          new TimeseriesResultValue(
+                              Maps.<String, Object>newHashMap()
+                          )
+                      )
+                  )
+              );
+            }
+          }
+        },
+        (QueryToolChest) new TimeseriesQueryQueryToolChest(
+            new QueryConfig()
+        ),
+        new RetryQueryRunnerConfig()
+        {
+          private int numTries = 4;
+          private boolean returnPartialResults = true;
+
+          public int getNumTries() { return numTries; }
+
+          public boolean returnPartialResults() { return returnPartialResults; }
+        },
+        jsonMapper
+    );
+
+    Iterable<Result<TimeseriesResultValue>> actualResults = Sequences.toList(
+        runner.run(query, context),
+        Lists.<Result<TimeseriesResultValue>>newArrayList()
+    );
+
+    Assert.assertTrue("Should return a list with one element", ((List) actualResults).size() == 1);
+    Assert.assertTrue(
+        "Should have nothing in missingSegment list",
+        ((List) context.get(RetryQueryRunner.MISSING_SEGMENTS_KEY)).size() == 0
+    );
+  }
+
+  @Test(expected = SegmentMissingException.class)
+  public void testException() throws Exception
+  {
+    Map<String, Object> context = new MapMaker().makeMap();
+    context.put(RetryQueryRunner.MISSING_SEGMENTS_KEY, Lists.newArrayList());
+    RetryQueryRunner<Result<TimeseriesResultValue>> runner = new RetryQueryRunner<>(
+        new QueryRunner<Result<TimeseriesResultValue>>()
+        {
+          @Override
+          public Sequence<Result<TimeseriesResultValue>> run(
+              Query<Result<TimeseriesResultValue>> query,
+              Map<String, Object> context
+          )
+          {
+            ((List) context.get(RetryQueryRunner.MISSING_SEGMENTS_KEY)).add(
+                new SegmentDescriptor(
+                    new Interval(
+                        178888,
+                        1999999
+                    ), "test", 1
+                )
+            );
+            return Sequences.empty();
+          }
+        },
+        (QueryToolChest) new TimeseriesQueryQueryToolChest(
+            new QueryConfig()
+        ),
+        new RetryQueryRunnerConfig()
+        {
+          private int numTries = 1;
+          private boolean returnPartialResults = false;
+
+          public int getNumTries() { return numTries; }
+
+          public boolean returnPartialResults() { return returnPartialResults; }
+        },
+        jsonMapper
+    );
+
+    Iterable<Result<TimeseriesResultValue>> actualResults = Sequences.toList(
+        runner.run(query, context),
+        Lists.<Result<TimeseriesResultValue>>newArrayList()
+    );
+
+    Assert.assertTrue(
+        "Should have one entry in the list of missing segments",
+        ((List) context.get(RetryQueryRunner.MISSING_SEGMENTS_KEY)).size() == 1
+    );
+  }
+}
diff --git a/processing/src/test/java/io/druid/query/TestQueryRunners.java b/processing/src/test/java/io/druid/query/TestQueryRunners.java
index 1ff948e15ea..d5cdb079954 100644
--- a/processing/src/test/java/io/druid/query/TestQueryRunners.java
+++ b/processing/src/test/java/io/druid/query/TestQueryRunners.java
@@ -26,11 +26,10 @@ public class TestQueryRunners
         @Override
         public ByteBuffer get()
         {
-          return ByteBuffer.allocate(1024 * 10);
+          return ByteBuffer.allocate(1024 * 1024 * 10);
         }
       }
   );
-
   public static final TopNQueryConfig topNConfig = new TopNQueryConfig();
 
   public static StupidPool<ByteBuffer> getPool()
diff --git a/processing/src/test/java/io/druid/query/TimewarpOperatorTest.java b/processing/src/test/java/io/druid/query/TimewarpOperatorTest.java
index dc17ba61cb3..73f5c39dcb6 100644
--- a/processing/src/test/java/io/druid/query/TimewarpOperatorTest.java
+++ b/processing/src/test/java/io/druid/query/TimewarpOperatorTest.java
@@ -22,6 +22,7 @@ package io.druid.query;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
 import com.metamx.common.guava.Sequence;
 import com.metamx.common.guava.Sequences;
 import io.druid.query.aggregation.AggregatorFactory;
@@ -35,9 +36,13 @@ import org.junit.Assert;
 import org.junit.Test;
 
 import java.util.Arrays;
+import java.util.Map;
+
 
 public class TimewarpOperatorTest
 {
+  public static final ImmutableMap<String, Object> CONTEXT = ImmutableMap.of();
+
   TimewarpOperator<Result<TimeseriesResultValue>> testOperator = new TimewarpOperator<>(
       new Interval(new DateTime("2014-01-01"), new DateTime("2014-01-15")),
       new Period("P1W"),
@@ -75,7 +80,10 @@ public class TimewarpOperatorTest
         new QueryRunner<Result<TimeseriesResultValue>>()
         {
           @Override
-          public Sequence<Result<TimeseriesResultValue>> run(Query<Result<TimeseriesResultValue>> query)
+          public Sequence<Result<TimeseriesResultValue>> run(
+              Query<Result<TimeseriesResultValue>> query,
+              Map<String, Object> context
+          )
           {
             return Sequences.simple(
                 ImmutableList.of(
@@ -120,7 +128,7 @@ public class TimewarpOperatorTest
                 new TimeseriesResultValue(ImmutableMap.<String, Object>of("metric", 5))
             )
         ),
-        Sequences.toList(queryRunner.run(query), Lists.<Result<TimeseriesResultValue>>newArrayList())
+        Sequences.toList(queryRunner.run(query, CONTEXT), Lists.<Result<TimeseriesResultValue>>newArrayList())
     );
 
 
@@ -134,13 +142,21 @@ public class TimewarpOperatorTest
         new QueryRunner<Result<TimeBoundaryResultValue>>()
         {
           @Override
-          public Sequence<Result<TimeBoundaryResultValue>> run(Query<Result<TimeBoundaryResultValue>> query)
+          public Sequence<Result<TimeBoundaryResultValue>> run(
+              Query<Result<TimeBoundaryResultValue>> query,
+              Map<String, Object> context
+          )
           {
             return Sequences.simple(
                 ImmutableList.of(
                     new Result<>(
                         new DateTime("2014-01-12"),
-                        new TimeBoundaryResultValue(ImmutableMap.<String, Object>of("maxTime", new DateTime("2014-01-12")))
+                        new TimeBoundaryResultValue(
+                            ImmutableMap.<String, Object>of(
+                                "maxTime",
+                                new DateTime("2014-01-12")
+                            )
+                        )
                     )
                 )
             );
@@ -161,7 +177,10 @@ public class TimewarpOperatorTest
                 new TimeBoundaryResultValue(ImmutableMap.<String, Object>of("maxTime", new DateTime("2014-08-02")))
             )
         ),
-        Sequences.toList(timeBoundaryRunner.run(timeBoundaryQuery), Lists.<Result<TimeBoundaryResultValue>>newArrayList())
+        Sequences.toList(
+            timeBoundaryRunner.run(timeBoundaryQuery, CONTEXT),
+            Lists.<Result<TimeBoundaryResultValue>>newArrayList()
+        )
     );
 
   }
@@ -173,7 +192,10 @@ public class TimewarpOperatorTest
         new QueryRunner<Result<TimeseriesResultValue>>()
         {
           @Override
-          public Sequence<Result<TimeseriesResultValue>> run(Query<Result<TimeseriesResultValue>> query)
+          public Sequence<Result<TimeseriesResultValue>> run(
+              Query<Result<TimeseriesResultValue>> query,
+              Map<String, Object> context
+          )
           {
             return Sequences.simple(
                 ImmutableList.of(
@@ -210,7 +232,7 @@ public class TimewarpOperatorTest
                 new TimeseriesResultValue(ImmutableMap.<String, Object>of("metric", 3))
             )
         ),
-        Sequences.toList(queryRunner.run(query), Lists.<Result<TimeseriesResultValue>>newArrayList())
+        Sequences.toList(queryRunner.run(query, Maps.<String, Object>newHashMap()), Lists.<Result<TimeseriesResultValue>>newArrayList())
     );
   }
 }
diff --git a/processing/src/test/java/io/druid/query/aggregation/FilteredAggregatorTest.java b/processing/src/test/java/io/druid/query/aggregation/FilteredAggregatorTest.java
index b50ebb810f6..d1e0cf11dde 100644
--- a/processing/src/test/java/io/druid/query/aggregation/FilteredAggregatorTest.java
+++ b/processing/src/test/java/io/druid/query/aggregation/FilteredAggregatorTest.java
@@ -24,8 +24,8 @@ import io.druid.query.filter.SelectorDimFilter;
 import io.druid.segment.ColumnSelectorFactory;
 import io.druid.segment.DimensionSelector;
 import io.druid.segment.FloatColumnSelector;
+import io.druid.segment.LongColumnSelector;
 import io.druid.segment.ObjectColumnSelector;
-import io.druid.segment.TimestampColumnSelector;
 import io.druid.segment.data.ArrayBasedIndexedInts;
 import io.druid.segment.data.IndexedInts;
 import org.junit.Assert;
@@ -68,12 +68,6 @@ public class FilteredAggregatorTest
 
     return new ColumnSelectorFactory()
     {
-      @Override
-      public TimestampColumnSelector makeTimestampColumnSelector()
-      {
-        throw new UnsupportedOperationException();
-      }
-
       @Override
       public DimensionSelector makeDimensionSelector(String dimensionName)
       {
@@ -127,6 +121,12 @@ public class FilteredAggregatorTest
         }
       }
 
+      @Override
+      public LongColumnSelector makeLongColumnSelector(String columnName)
+      {
+        throw new UnsupportedOperationException();
+      }
+
       @Override
       public FloatColumnSelector makeFloatColumnSelector(String columnName)
       {
diff --git a/processing/src/test/java/io/druid/query/aggregation/LongSumAggregatorTest.java b/processing/src/test/java/io/druid/query/aggregation/LongSumAggregatorTest.java
index 294eef07b24..046e836248b 100644
--- a/processing/src/test/java/io/druid/query/aggregation/LongSumAggregatorTest.java
+++ b/processing/src/test/java/io/druid/query/aggregation/LongSumAggregatorTest.java
@@ -28,7 +28,7 @@ import java.util.Comparator;
  */
 public class LongSumAggregatorTest
 {
-  private void aggregate(TestFloatColumnSelector selector, LongSumAggregator agg)
+  private void aggregate(TestLongColumnSelector selector, LongSumAggregator agg)
   {
     agg.aggregate();
     selector.increment();
@@ -37,7 +37,7 @@ public class LongSumAggregatorTest
   @Test
   public void testAggregate()
   {
-    final TestFloatColumnSelector selector = new TestFloatColumnSelector(new float[]{24.15f, 20f});
+    final TestLongColumnSelector selector = new TestLongColumnSelector(new long[]{24L, 20L});
     LongSumAggregator agg = new LongSumAggregator("billy", selector);
 
     Assert.assertEquals("billy", agg.getName());
@@ -58,7 +58,7 @@ public class LongSumAggregatorTest
   @Test
   public void testComparator()
   {
-    final TestFloatColumnSelector selector = new TestFloatColumnSelector(new float[]{18293f});
+    final TestLongColumnSelector selector = new TestLongColumnSelector(new long[]{18293L});
     LongSumAggregator agg = new LongSumAggregator("billy", selector);
 
     Assert.assertEquals("billy", agg.getName());
diff --git a/processing/src/test/java/io/druid/query/aggregation/TestLongColumnSelector.java b/processing/src/test/java/io/druid/query/aggregation/TestLongColumnSelector.java
new file mode 100644
index 00000000000..398409b2717
--- /dev/null
+++ b/processing/src/test/java/io/druid/query/aggregation/TestLongColumnSelector.java
@@ -0,0 +1,48 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.query.aggregation;
+
+import io.druid.segment.FloatColumnSelector;
+import io.druid.segment.LongColumnSelector;
+
+/**
+ */
+public class TestLongColumnSelector implements LongColumnSelector
+{
+  private final long[] longs;
+
+  private int index = 0;
+
+  public TestLongColumnSelector(long[] longs)
+  {
+    this.longs = longs;
+  }
+
+  @Override
+  public long get()
+  {
+    return longs[index];
+  }
+
+  public void increment()
+  {
+    ++index;
+  }
+}
diff --git a/processing/src/test/java/io/druid/query/groupby/GroupByQueryRunnerTest.java b/processing/src/test/java/io/druid/query/groupby/GroupByQueryRunnerTest.java
index 1456df7fcb9..f2075502e5d 100644
--- a/processing/src/test/java/io/druid/query/groupby/GroupByQueryRunnerTest.java
+++ b/processing/src/test/java/io/druid/query/groupby/GroupByQueryRunnerTest.java
@@ -26,6 +26,7 @@ import com.google.common.base.Suppliers;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Iterables;
 import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
 import com.google.common.collect.Ordering;
 import com.metamx.common.guava.Sequence;
 import com.metamx.common.guava.Sequences;
@@ -37,6 +38,7 @@ import io.druid.jackson.DefaultObjectMapper;
 import io.druid.query.Query;
 import io.druid.query.QueryRunner;
 import io.druid.query.QueryRunnerTestHelper;
+import io.druid.query.TestQueryRunners;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.query.aggregation.DoubleSumAggregatorFactory;
 import io.druid.query.aggregation.JavaScriptAggregatorFactory;
@@ -79,6 +81,7 @@ import java.util.Arrays;
 import java.util.Collection;
 import java.util.Comparator;
 import java.util.List;
+import java.util.Map;
 
 @RunWith(Parameterized.class)
 public class GroupByQueryRunnerTest
@@ -118,7 +121,8 @@ public class GroupByQueryRunnerTest
         engine,
         QueryRunnerTestHelper.NOOP_QUERYWATCHER,
         configSupplier,
-        new GroupByQueryQueryToolChest(configSupplier, mapper, engine)
+        new GroupByQueryQueryToolChest(configSupplier, mapper, engine, TestQueryRunners.pool),
+        TestQueryRunners.pool
     );
 
     GroupByQueryConfig singleThreadedConfig = new GroupByQueryConfig()
@@ -138,7 +142,8 @@ public class GroupByQueryRunnerTest
         singleThreadEngine,
         QueryRunnerTestHelper.NOOP_QUERYWATCHER,
         singleThreadedConfigSupplier,
-        new GroupByQueryQueryToolChest(singleThreadedConfigSupplier, mapper, singleThreadEngine)
+        new GroupByQueryQueryToolChest(singleThreadedConfigSupplier, mapper, singleThreadEngine, pool),
+        pool
     );
 
 
@@ -358,25 +363,169 @@ public class GroupByQueryRunnerTest
                                      .build();
 
     List<Row> expectedResults = Arrays.asList(
-        GroupByQueryRunnerTestHelper.createExpectedRow(new DateTime("2011-03-31", tz), "alias", "automotive", "rows", 1L, "idx", 135L),
-        GroupByQueryRunnerTestHelper.createExpectedRow(new DateTime("2011-03-31", tz), "alias", "business", "rows", 1L, "idx", 118L),
-        GroupByQueryRunnerTestHelper.createExpectedRow(new DateTime("2011-03-31", tz), "alias", "entertainment", "rows", 1L, "idx", 158L),
-        GroupByQueryRunnerTestHelper.createExpectedRow(new DateTime("2011-03-31", tz), "alias", "health", "rows", 1L, "idx", 120L),
-        GroupByQueryRunnerTestHelper.createExpectedRow(new DateTime("2011-03-31", tz), "alias", "mezzanine", "rows", 3L, "idx", 2870L),
-        GroupByQueryRunnerTestHelper.createExpectedRow(new DateTime("2011-03-31", tz), "alias", "news", "rows", 1L, "idx", 121L),
-        GroupByQueryRunnerTestHelper.createExpectedRow(new DateTime("2011-03-31", tz), "alias", "premium", "rows", 3L, "idx", 2900L),
-        GroupByQueryRunnerTestHelper.createExpectedRow(new DateTime("2011-03-31", tz), "alias", "technology", "rows", 1L, "idx", 78L),
-        GroupByQueryRunnerTestHelper.createExpectedRow(new DateTime("2011-03-31", tz), "alias", "travel", "rows", 1L, "idx", 119L),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            new DateTime("2011-03-31", tz),
+            "alias",
+            "automotive",
+            "rows",
+            1L,
+            "idx",
+            135L
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            new DateTime("2011-03-31", tz),
+            "alias",
+            "business",
+            "rows",
+            1L,
+            "idx",
+            118L
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            new DateTime("2011-03-31", tz),
+            "alias",
+            "entertainment",
+            "rows",
+            1L,
+            "idx",
+            158L
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            new DateTime("2011-03-31", tz),
+            "alias",
+            "health",
+            "rows",
+            1L,
+            "idx",
+            120L
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            new DateTime("2011-03-31", tz),
+            "alias",
+            "mezzanine",
+            "rows",
+            3L,
+            "idx",
+            2870L
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            new DateTime("2011-03-31", tz),
+            "alias",
+            "news",
+            "rows",
+            1L,
+            "idx",
+            121L
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            new DateTime("2011-03-31", tz),
+            "alias",
+            "premium",
+            "rows",
+            3L,
+            "idx",
+            2900L
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            new DateTime("2011-03-31", tz),
+            "alias",
+            "technology",
+            "rows",
+            1L,
+            "idx",
+            78L
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            new DateTime("2011-03-31", tz),
+            "alias",
+            "travel",
+            "rows",
+            1L,
+            "idx",
+            119L
+        ),
 
-        GroupByQueryRunnerTestHelper.createExpectedRow(new DateTime("2011-04-01", tz), "alias", "automotive", "rows", 1L, "idx", 147L),
-        GroupByQueryRunnerTestHelper.createExpectedRow(new DateTime("2011-04-01", tz), "alias", "business", "rows", 1L, "idx", 112L),
-        GroupByQueryRunnerTestHelper.createExpectedRow(new DateTime("2011-04-01", tz), "alias", "entertainment", "rows", 1L, "idx", 166L),
-        GroupByQueryRunnerTestHelper.createExpectedRow(new DateTime("2011-04-01", tz), "alias", "health", "rows", 1L, "idx", 113L),
-        GroupByQueryRunnerTestHelper.createExpectedRow(new DateTime("2011-04-01", tz), "alias", "mezzanine", "rows", 3L, "idx", 2447L),
-        GroupByQueryRunnerTestHelper.createExpectedRow(new DateTime("2011-04-01", tz), "alias", "news", "rows", 1L, "idx", 114L),
-        GroupByQueryRunnerTestHelper.createExpectedRow(new DateTime("2011-04-01", tz), "alias", "premium", "rows", 3L, "idx", 2505L),
-        GroupByQueryRunnerTestHelper.createExpectedRow(new DateTime("2011-04-01", tz), "alias", "technology", "rows", 1L, "idx", 97L),
-        GroupByQueryRunnerTestHelper.createExpectedRow(new DateTime("2011-04-01", tz), "alias", "travel", "rows", 1L, "idx", 126L)
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            new DateTime("2011-04-01", tz),
+            "alias",
+            "automotive",
+            "rows",
+            1L,
+            "idx",
+            147L
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            new DateTime("2011-04-01", tz),
+            "alias",
+            "business",
+            "rows",
+            1L,
+            "idx",
+            112L
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            new DateTime("2011-04-01", tz),
+            "alias",
+            "entertainment",
+            "rows",
+            1L,
+            "idx",
+            166L
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            new DateTime("2011-04-01", tz),
+            "alias",
+            "health",
+            "rows",
+            1L,
+            "idx",
+            113L
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            new DateTime("2011-04-01", tz),
+            "alias",
+            "mezzanine",
+            "rows",
+            3L,
+            "idx",
+            2447L
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            new DateTime("2011-04-01", tz),
+            "alias",
+            "news",
+            "rows",
+            1L,
+            "idx",
+            114L
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            new DateTime("2011-04-01", tz),
+            "alias",
+            "premium",
+            "rows",
+            3L,
+            "idx",
+            2505L
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            new DateTime("2011-04-01", tz),
+            "alias",
+            "technology",
+            "rows",
+            1L,
+            "idx",
+            97L
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            new DateTime("2011-04-01", tz),
+            "alias",
+            "travel",
+            "rows",
+            1L,
+            "idx",
+            126L
+        )
     );
 
     Iterable<Row> results = GroupByQueryRunnerTestHelper.runQuery(factory, runner, query);
@@ -406,7 +555,9 @@ public class GroupByQueryRunnerTest
         new QueryRunner<Row>()
         {
           @Override
-          public Sequence run(Query<Row> query)
+          public Sequence<Row> run(
+              Query<Row> query, Map<String, Object> context
+          )
           {
             // simulate two daily segments
             final Query query1 = query.withQuerySegmentSpec(
@@ -415,7 +566,7 @@ public class GroupByQueryRunnerTest
             final Query query2 = query.withQuerySegmentSpec(
                 new MultipleIntervalSegmentSpec(Lists.newArrayList(new Interval("2011-04-03/2011-04-04")))
             );
-            return Sequences.concat(runner.run(query1), runner.run(query2));
+            return Sequences.concat(runner.run(query1, context), runner.run(query2, context));
           }
         }
     );
@@ -432,8 +583,9 @@ public class GroupByQueryRunnerTest
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "travel", "rows", 2L, "idx", 243L)
     );
 
-    TestHelper.assertExpectedObjects(expectedResults, runner.run(fullQuery), "direct");
-    TestHelper.assertExpectedObjects(expectedResults, mergedRunner.run(fullQuery), "merged");
+    Map<String, Object> context = Maps.newHashMap();
+    TestHelper.assertExpectedObjects(expectedResults, runner.run(fullQuery, context), "direct");
+    TestHelper.assertExpectedObjects(expectedResults, mergedRunner.run(fullQuery, context), "merged");
 
     List<Row> allGranExpectedResults = Arrays.asList(
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-02", "alias", "automotive", "rows", 2L, "idx", 269L),
@@ -447,8 +599,8 @@ public class GroupByQueryRunnerTest
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-02", "alias", "travel", "rows", 2L, "idx", 243L)
     );
 
-    TestHelper.assertExpectedObjects(allGranExpectedResults, runner.run(allGranQuery), "direct");
-    TestHelper.assertExpectedObjects(allGranExpectedResults, mergedRunner.run(allGranQuery), "merged");
+    TestHelper.assertExpectedObjects(allGranExpectedResults, runner.run(allGranQuery, context), "direct");
+    TestHelper.assertExpectedObjects(allGranExpectedResults, mergedRunner.run(allGranQuery, context), "merged");
   }
 
   @Test
@@ -491,8 +643,9 @@ public class GroupByQueryRunnerTest
 
     QueryRunner<Row> mergeRunner = factory.getToolchest().mergeResults(runner);
 
+    Map<String, Object> context = Maps.newHashMap();
     TestHelper.assertExpectedObjects(
-        Iterables.limit(expectedResults, limit), mergeRunner.run(fullQuery), String.format("limit: %d", limit)
+        Iterables.limit(expectedResults, limit), mergeRunner.run(fullQuery, context), String.format("limit: %d", limit)
     );
   }
 
@@ -598,7 +751,9 @@ public class GroupByQueryRunnerTest
         new QueryRunner<Row>()
         {
           @Override
-          public Sequence run(Query<Row> query)
+          public Sequence<Row> run(
+              Query<Row> query, Map<String, Object> context
+          )
           {
             // simulate two daily segments
             final Query query1 = query.withQuerySegmentSpec(
@@ -607,12 +762,13 @@ public class GroupByQueryRunnerTest
             final Query query2 = query.withQuerySegmentSpec(
                 new MultipleIntervalSegmentSpec(Lists.newArrayList(new Interval("2011-04-03/2011-04-04")))
             );
-            return Sequences.concat(runner.run(query1), runner.run(query2));
+            return Sequences.concat(runner.run(query1, context), runner.run(query2, context));
           }
         }
     );
 
-    TestHelper.assertExpectedObjects(expectedResults, mergedRunner.run(fullQuery), "merged");
+    Map<String, Object> context = Maps.newHashMap();
+    TestHelper.assertExpectedObjects(expectedResults, mergedRunner.run(fullQuery, context), "merged");
   }
 
   @Test
@@ -647,11 +803,12 @@ public class GroupByQueryRunnerTest
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "mezzanine", "rows", 6L, "idx", 4420L)
     );
 
+    Map<String, Object> context = Maps.newHashMap();
     QueryRunner<Row> mergeRunner = factory.getToolchest().mergeResults(runner);
-    TestHelper.assertExpectedObjects(expectedResults, mergeRunner.run(query), "no-limit");
+    TestHelper.assertExpectedObjects(expectedResults, mergeRunner.run(query, context), "no-limit");
 
     TestHelper.assertExpectedObjects(
-        Iterables.limit(expectedResults, 5), mergeRunner.run(builder.limit(5).build()), "limited"
+        Iterables.limit(expectedResults, 5), mergeRunner.run(builder.limit(5).build(), context), "limited"
     );
   }
 
@@ -687,10 +844,11 @@ public class GroupByQueryRunnerTest
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "automotive", "rows", 2L, "idx", 269L)
     );
 
+    Map<String, Object> context = Maps.newHashMap();
     QueryRunner<Row> mergeRunner = factory.getToolchest().mergeResults(runner);
-    TestHelper.assertExpectedObjects(expectedResults, mergeRunner.run(query), "no-limit");
+    TestHelper.assertExpectedObjects(expectedResults, mergeRunner.run(query, context), "no-limit");
     TestHelper.assertExpectedObjects(
-        Iterables.limit(expectedResults, 5), mergeRunner.run(builder.limit(5).build()), "limited"
+        Iterables.limit(expectedResults, 5), mergeRunner.run(builder.limit(5).build(), context), "limited"
     );
   }
 
@@ -715,21 +873,94 @@ public class GroupByQueryRunnerTest
     final GroupByQuery query = builder.build();
 
     List<Row> expectedResults = Arrays.asList(
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "mezzanine", "rows", 6L, "idx", 4423.6533203125D),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "premium", "rows", 6L, "idx", 4418.61865234375D),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "entertainment", "rows", 2L, "idx", 319.94403076171875D),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "automotive", "rows", 2L, "idx", 270.3977966308594D),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "travel", "rows", 2L, "idx", 243.65843200683594D),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "news", "rows", 2L, "idx", 222.20980834960938D),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "business", "rows", 2L, "idx", 218.7224884033203D),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "health", "rows", 2L, "idx", 216.97836303710938D),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "technology", "rows", 2L, "idx", 178.24917602539062D)
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "mezzanine",
+            "rows",
+            6L,
+            "idx",
+            4423.6533203125D
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "premium",
+            "rows",
+            6L,
+            "idx",
+            4418.61865234375D
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "entertainment",
+            "rows",
+            2L,
+            "idx",
+            319.94403076171875D
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "automotive",
+            "rows",
+            2L,
+            "idx",
+            270.3977966308594D
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "travel",
+            "rows",
+            2L,
+            "idx",
+            243.65843200683594D
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "news",
+            "rows",
+            2L,
+            "idx",
+            222.20980834960938D
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "business",
+            "rows",
+            2L,
+            "idx",
+            218.7224884033203D
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "health",
+            "rows",
+            2L,
+            "idx",
+            216.97836303710938D
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "technology",
+            "rows",
+            2L,
+            "idx",
+            178.24917602539062D
+        )
     );
 
+    Map<String, Object> context = Maps.newHashMap();
     QueryRunner<Row> mergeRunner = factory.getToolchest().mergeResults(runner);
-    TestHelper.assertExpectedObjects(expectedResults, mergeRunner.run(query), "no-limit");
+    TestHelper.assertExpectedObjects(expectedResults, mergeRunner.run(query, context), "no-limit");
     TestHelper.assertExpectedObjects(
-        Iterables.limit(expectedResults, 5), mergeRunner.run(builder.limit(5).build()), "limited"
+        Iterables.limit(expectedResults, 5), mergeRunner.run(builder.limit(5).build(), context), "limited"
     );
   }
 
@@ -742,8 +973,8 @@ public class GroupByQueryRunnerTest
         .setDimensions(
             Arrays.<DimensionSpec>asList(
                 new DefaultDimensionSpec(
-                    QueryRunnerTestHelper.providerDimension,
-                    "ProviderAlias"
+                    QueryRunnerTestHelper.marketDimension,
+                    "MarketAlias"
                 )
             )
         )
@@ -752,7 +983,7 @@ public class GroupByQueryRunnerTest
             new DefaultLimitSpec(
                 Lists.newArrayList(
                     new OrderByColumnSpec(
-                        "providerALIAS",
+                        "marketALIAS",
                         OrderByColumnSpec.Direction.DESCENDING
                     )
                 ), 3
@@ -766,9 +997,69 @@ public class GroupByQueryRunnerTest
         .build();
 
     List<Row> expectedResults = Arrays.asList(
-        GroupByQueryRunnerTestHelper.createExpectedRow("1970-01-01T00:00:00.000Z", "provideralias", "upfront", "rows", 186L),
-        GroupByQueryRunnerTestHelper.createExpectedRow("1970-01-01T00:00:00.000Z", "provideralias", "total_market", "rows", 186L),
-        GroupByQueryRunnerTestHelper.createExpectedRow("1970-01-01T00:00:00.000Z", "provideralias", "spot", "rows", 837L)
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "1970-01-01T00:00:00.000Z",
+            "marketalias",
+            "upfront",
+            "rows",
+            186L
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "1970-01-01T00:00:00.000Z",
+            "marketalias",
+            "total_market",
+            "rows",
+            186L
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "1970-01-01T00:00:00.000Z",
+            "marketalias",
+            "spot",
+            "rows",
+            837L
+        )
+    );
+
+    Iterable<Row> results = GroupByQueryRunnerTestHelper.runQuery(factory, runner, query);
+    TestHelper.assertExpectedObjects(expectedResults, results, "order-limit");
+  }
+
+  @Test
+  public void testGroupByWithOrderLimit4()
+  {
+    GroupByQuery query = new GroupByQuery.Builder()
+        .setDataSource(QueryRunnerTestHelper.dataSource)
+        .setGranularity(QueryRunnerTestHelper.allGran)
+        .setDimensions(
+            Arrays.<DimensionSpec>asList(
+                new DefaultDimensionSpec(
+                    QueryRunnerTestHelper.marketDimension,
+                    QueryRunnerTestHelper.marketDimension
+                )
+            )
+        )
+        .setInterval(QueryRunnerTestHelper.fullOnInterval)
+        .setLimitSpec(
+            new DefaultLimitSpec(
+                Lists.newArrayList(
+                    new OrderByColumnSpec(
+                        QueryRunnerTestHelper.marketDimension,
+                        OrderByColumnSpec.Direction.DESCENDING
+                    )
+                ), 3
+            )
+        )
+        .setAggregatorSpecs(
+            Lists.<AggregatorFactory>newArrayList(
+                QueryRunnerTestHelper.rowsCount
+            )
+        )
+        .build();
+
+    List<Row> expectedResults = Arrays.asList(
+        GroupByQueryRunnerTestHelper.createExpectedRow("1970-01-01T00:00:00.000Z", "market", "upfront", "rows", 186L),
+        GroupByQueryRunnerTestHelper.createExpectedRow("1970-01-01T00:00:00.000Z", "market", "total_market", "rows", 186L),
+        GroupByQueryRunnerTestHelper.createExpectedRow("1970-01-01T00:00:00.000Z", "market", "spot", "rows", 837L)
     );
 
     Iterable<Row> results = GroupByQueryRunnerTestHelper.runQuery(factory, runner, query);
@@ -811,7 +1102,9 @@ public class GroupByQueryRunnerTest
         new QueryRunner<Row>()
         {
           @Override
-          public Sequence run(Query<Row> query)
+          public Sequence<Row> run(
+              Query<Row> query, Map<String, Object> context
+          )
           {
             // simulate two daily segments
             final Query query1 = query.withQuerySegmentSpec(
@@ -820,12 +1113,13 @@ public class GroupByQueryRunnerTest
             final Query query2 = query.withQuerySegmentSpec(
                 new MultipleIntervalSegmentSpec(Lists.newArrayList(new Interval("2011-04-03/2011-04-04")))
             );
-            return Sequences.concat(runner.run(query1), runner.run(query2));
+            return Sequences.concat(runner.run(query1, context), runner.run(query2, context));
           }
         }
     );
 
-    TestHelper.assertExpectedObjects(expectedResults, mergedRunner.run(fullQuery), "merged");
+    Map<String, Object> context = Maps.newHashMap();
+    TestHelper.assertExpectedObjects(expectedResults, mergedRunner.run(fullQuery, context), "merged");
   }
 
   @Test
@@ -867,9 +1161,11 @@ public class GroupByQueryRunnerTest
     QueryRunner<Row> mergeRunner = new GroupByQueryQueryToolChest(
         configSupplier,
         new DefaultObjectMapper(),
-        engine
+        engine,
+        TestQueryRunners.pool
     ).mergeResults(runner);
-    TestHelper.assertExpectedObjects(expectedResults, mergeRunner.run(query), "no-limit");
+    Map<String, Object> context = Maps.newHashMap();
+    TestHelper.assertExpectedObjects(expectedResults, mergeRunner.run(query, context), "no-limit");
   }
 
   @Test
@@ -902,7 +1198,8 @@ public class GroupByQueryRunnerTest
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "quality", "travel", "rows", 2L)
     );
 
-    TestHelper.assertExpectedObjects(expectedResults, runner.run(query), "normal");
+    Map<String, Object> context = Maps.newHashMap();
+    TestHelper.assertExpectedObjects(expectedResults, runner.run(query, context), "normal");
     final GroupByQueryEngine engine = new GroupByQueryEngine(
         configSupplier,
         new StupidPool<ByteBuffer>(
@@ -920,9 +1217,10 @@ public class GroupByQueryRunnerTest
     QueryRunner<Row> mergeRunner = new GroupByQueryQueryToolChest(
         configSupplier,
         new DefaultObjectMapper(),
-        engine
+        engine,
+        TestQueryRunners.pool
     ).mergeResults(runner);
-    TestHelper.assertExpectedObjects(expectedResults, mergeRunner.run(query), "no-limit");
+    TestHelper.assertExpectedObjects(expectedResults, mergeRunner.run(query, context), "no-limit");
   }
 
   @Test
@@ -955,7 +1253,8 @@ public class GroupByQueryRunnerTest
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "quality", "travel", "rows", 2L)
     );
 
-    TestHelper.assertExpectedObjects(expectedResults, runner.run(query), "normal");
+    Map<String, Object> context = Maps.newHashMap();
+    TestHelper.assertExpectedObjects(expectedResults, runner.run(query, context), "normal");
     final GroupByQueryEngine engine = new GroupByQueryEngine(
         configSupplier,
         new StupidPool<ByteBuffer>(
@@ -973,9 +1272,10 @@ public class GroupByQueryRunnerTest
     QueryRunner<Row> mergeRunner = new GroupByQueryQueryToolChest(
         configSupplier,
         new DefaultObjectMapper(),
-        engine
+        engine,
+        TestQueryRunners.pool
     ).mergeResults(runner);
-    TestHelper.assertExpectedObjects(expectedResults, mergeRunner.run(query), "no-limit");
+    TestHelper.assertExpectedObjects(expectedResults, mergeRunner.run(query, context), "no-limit");
   }
 
   // A subquery identical to the query should yield identical results
@@ -1203,7 +1503,15 @@ public class GroupByQueryRunnerTest
     List<Row> expectedResults = Arrays.asList(
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "automotive", "rows", 1L, "idx", 11135.0),
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "business", "rows", 1L, "idx", 11118.0),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "entertainment", "rows", 1L, "idx", 11158.0),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "entertainment",
+            "rows",
+            1L,
+            "idx",
+            11158.0
+        ),
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "health", "rows", 1L, "idx", 11120.0),
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "mezzanine", "rows", 3L, "idx", 13870.0),
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "news", "rows", 1L, "idx", 11121.0),
@@ -1213,7 +1521,15 @@ public class GroupByQueryRunnerTest
 
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-02", "alias", "automotive", "rows", 1L, "idx", 11147.0),
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-02", "alias", "business", "rows", 1L, "idx", 11112.0),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-02", "alias", "entertainment", "rows", 1L, "idx", 11166.0),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-02",
+            "alias",
+            "entertainment",
+            "rows",
+            1L,
+            "idx",
+            11166.0
+        ),
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-02", "alias", "health", "rows", 1L, "idx", 11113.0),
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-02", "alias", "mezzanine", "rows", 3L, "idx", 13447.0),
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-02", "alias", "news", "rows", 1L, "idx", 11114.0),
@@ -1303,7 +1619,15 @@ public class GroupByQueryRunnerTest
     List<Row> expectedResults = Arrays.asList(
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "automotive", "rows", 1L, "idx", 11135.0),
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "business", "rows", 1L, "idx", 11118.0),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "entertainment", "rows", 1L, "idx", 11158.0),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "entertainment",
+            "rows",
+            1L,
+            "idx",
+            11158.0
+        ),
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "health", "rows", 1L, "idx", 11120.0),
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "news", "rows", 1L, "idx", 11121.0),
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "technology", "rows", 1L, "idx", 11078.0),
@@ -1311,7 +1635,15 @@ public class GroupByQueryRunnerTest
 
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-02", "alias", "automotive", "rows", 1L, "idx", 11147.0),
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-02", "alias", "business", "rows", 1L, "idx", 11112.0),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-02", "alias", "entertainment", "rows", 1L, "idx", 11166.0),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-02",
+            "alias",
+            "entertainment",
+            "rows",
+            1L,
+            "idx",
+            11166.0
+        ),
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-02", "alias", "health", "rows", 1L, "idx", 11113.0),
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-02", "alias", "mezzanine", "rows", 3L, "idx", 13447.0),
         GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-02", "alias", "news", "rows", 1L, "idx", 11114.0),
@@ -1333,14 +1665,14 @@ public class GroupByQueryRunnerTest
         .setDataSource(QueryRunnerTestHelper.dataSource)
         .setQuerySegmentSpec(QueryRunnerTestHelper.firstToThird)
         .setDimensions(Lists.<DimensionSpec>newArrayList(new DefaultDimensionSpec("quality", "alias")))
-        .setDimFilter(new JavaScriptDimFilter("provider", "function(dim){ return true; }"))
+        .setDimFilter(new JavaScriptDimFilter("market", "function(dim){ return true; }"))
         .setAggregatorSpecs(
             Arrays.asList(
                 QueryRunnerTestHelper.rowsCount,
                 new DoubleSumAggregatorFactory("idx_subagg", "index"),
                 new JavaScriptAggregatorFactory(
                     "js_agg",
-                    Arrays.asList("index", "provider"),
+                    Arrays.asList("index", "market"),
                     "function(current, index, dim){return current + index + dim.length;}",
                     "function(){return 0;}",
                     "function(a,b){return a + b;}"
@@ -1514,15 +1846,105 @@ public class GroupByQueryRunnerTest
         .build();
 
     List<Row> expectedResults = Arrays.asList(
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "automotive", "rows", 2L, "idx", 282L, "uniq", 1.0002442201269182),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "business", "rows", 2L, "idx", 230L, "uniq", 1.0002442201269182),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "entertainment", "rows", 2L, "idx", 324L, "uniq", 1.0002442201269182),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "health", "rows", 2L, "idx", 233L, "uniq", 1.0002442201269182),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "mezzanine", "rows", 6L, "idx", 5317L, "uniq", 1.0002442201269182),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "news", "rows", 2L, "idx", 235L, "uniq", 1.0002442201269182),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "premium", "rows", 6L, "idx", 5405L, "uniq", 1.0002442201269182),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "technology", "rows", 2L, "idx", 175L, "uniq", 1.0002442201269182),
-        GroupByQueryRunnerTestHelper.createExpectedRow("2011-04-01", "alias", "travel", "rows", 2L, "idx", 245L, "uniq", 1.0002442201269182)
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "automotive",
+            "rows",
+            2L,
+            "idx",
+            282L,
+            "uniq",
+            1.0002442201269182
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "business",
+            "rows",
+            2L,
+            "idx",
+            230L,
+            "uniq",
+            1.0002442201269182
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "entertainment",
+            "rows",
+            2L,
+            "idx",
+            324L,
+            "uniq",
+            1.0002442201269182
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "health",
+            "rows",
+            2L,
+            "idx",
+            233L,
+            "uniq",
+            1.0002442201269182
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "mezzanine",
+            "rows",
+            6L,
+            "idx",
+            5317L,
+            "uniq",
+            1.0002442201269182
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "news",
+            "rows",
+            2L,
+            "idx",
+            235L,
+            "uniq",
+            1.0002442201269182
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "premium",
+            "rows",
+            6L,
+            "idx",
+            5405L,
+            "uniq",
+            1.0002442201269182
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "technology",
+            "rows",
+            2L,
+            "idx",
+            175L,
+            "uniq",
+            1.0002442201269182
+        ),
+        GroupByQueryRunnerTestHelper.createExpectedRow(
+            "2011-04-01",
+            "alias",
+            "travel",
+            "rows",
+            2L,
+            "idx",
+            245L,
+            "uniq",
+            1.0002442201269182
+        )
     );
 
     // Subqueries are handled by the ToolChest
diff --git a/processing/src/test/java/io/druid/query/groupby/GroupByQueryRunnerTestHelper.java b/processing/src/test/java/io/druid/query/groupby/GroupByQueryRunnerTestHelper.java
index 74dc5091a9d..a60335e214c 100644
--- a/processing/src/test/java/io/druid/query/groupby/GroupByQueryRunnerTestHelper.java
+++ b/processing/src/test/java/io/druid/query/groupby/GroupByQueryRunnerTestHelper.java
@@ -47,7 +47,7 @@ public class GroupByQueryRunnerTestHelper
         toolChest
     );
 
-    Sequence<Row> queryResult = theRunner.run(query);
+    Sequence<Row> queryResult = theRunner.run(query, Maps.newHashMap());
     return Sequences.toList(queryResult, Lists.<Row>newArrayList());
   }
 
diff --git a/processing/src/test/java/io/druid/query/groupby/GroupByTimeseriesQueryRunnerTest.java b/processing/src/test/java/io/druid/query/groupby/GroupByTimeseriesQueryRunnerTest.java
index 1ad4d2baf0e..78c936e0a57 100644
--- a/processing/src/test/java/io/druid/query/groupby/GroupByTimeseriesQueryRunnerTest.java
+++ b/processing/src/test/java/io/druid/query/groupby/GroupByTimeseriesQueryRunnerTest.java
@@ -33,6 +33,7 @@ import io.druid.query.Query;
 import io.druid.query.QueryRunner;
 import io.druid.query.QueryRunnerTestHelper;
 import io.druid.query.Result;
+import io.druid.query.TestQueryRunners;
 import io.druid.query.timeseries.TimeseriesQuery;
 import io.druid.query.timeseries.TimeseriesQueryRunnerTest;
 import io.druid.query.timeseries.TimeseriesResultValue;
@@ -43,6 +44,7 @@ import java.io.IOException;
 import java.nio.ByteBuffer;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.Map;
 
 /**
  */
@@ -75,7 +77,8 @@ public class GroupByTimeseriesQueryRunnerTest extends TimeseriesQueryRunnerTest
         engine,
         QueryRunnerTestHelper.NOOP_QUERYWATCHER,
         configSupplier,
-        new GroupByQueryQueryToolChest(configSupplier, new DefaultObjectMapper(), engine)
+        new GroupByQueryQueryToolChest(configSupplier, new DefaultObjectMapper(), engine, TestQueryRunners.pool),
+        TestQueryRunners.pool
     );
 
     final Collection<?> objects = QueryRunnerTestHelper.makeQueryRunners(factory);
@@ -92,20 +95,21 @@ public class GroupByTimeseriesQueryRunnerTest extends TimeseriesQueryRunnerTest
         QueryRunner timeseriesRunner = new QueryRunner()
         {
           @Override
-          public Sequence run(Query query)
+          public Sequence run(Query query, Map metadata)
           {
             TimeseriesQuery tsQuery = (TimeseriesQuery) query;
 
             return Sequences.map(
                 groupByRunner.run(
                     GroupByQuery.builder()
-                                .setDataSource(tsQuery.getDataSource())
-                                .setQuerySegmentSpec(tsQuery.getQuerySegmentSpec())
-                                .setGranularity(tsQuery.getGranularity())
-                                .setDimFilter(tsQuery.getDimensionsFilter())
-                                .setAggregatorSpecs(tsQuery.getAggregatorSpecs())
-                                .setPostAggregatorSpecs(tsQuery.getPostAggregatorSpecs())
-                                .build()
+                        .setDataSource(tsQuery.getDataSource())
+                        .setQuerySegmentSpec(tsQuery.getQuerySegmentSpec())
+                        .setGranularity(tsQuery.getGranularity())
+                        .setDimFilter(tsQuery.getDimensionsFilter())
+                        .setAggregatorSpecs(tsQuery.getAggregatorSpecs())
+                        .setPostAggregatorSpecs(tsQuery.getPostAggregatorSpecs())
+                        .build(),
+                    metadata
                 ),
                 new Function<Row, Result<TimeseriesResultValue>>()
                 {
diff --git a/processing/src/test/java/io/druid/query/metadata/SegmentAnalyzerTest.java b/processing/src/test/java/io/druid/query/metadata/SegmentAnalyzerTest.java
index 6130b318757..cb40f8e78d9 100644
--- a/processing/src/test/java/io/druid/query/metadata/SegmentAnalyzerTest.java
+++ b/processing/src/test/java/io/druid/query/metadata/SegmentAnalyzerTest.java
@@ -38,6 +38,7 @@ import io.druid.segment.column.ValueType;
 import junit.framework.Assert;
 import org.junit.Test;
 
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -49,7 +50,7 @@ public class SegmentAnalyzerTest
   public void testIncrementalDoesNotWork() throws Exception
   {
     final List<SegmentAnalysis> results = getSegmentAnalysises(
-        new IncrementalIndexSegment(TestIndex.getIncrementalTestIndex(), null)
+        new IncrementalIndexSegment(TestIndex.getIncrementalTestIndex(false), null)
     );
 
     Assert.assertEquals(0, results.size());
@@ -106,6 +107,7 @@ public class SegmentAnalyzerTest
     final SegmentMetadataQuery query = new SegmentMetadataQuery(
         new LegacyDataSource("test"), QuerySegmentSpecs.create("2011/2012"), null, null, null
     );
-    return Sequences.toList(query.run(runner), Lists.<SegmentAnalysis>newArrayList());
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    return Sequences.toList(query.run(runner, context), Lists.<SegmentAnalysis>newArrayList());
   }
 }
diff --git a/processing/src/test/java/io/druid/query/metadata/SegmentMetadataQueryTest.java b/processing/src/test/java/io/druid/query/metadata/SegmentMetadataQueryTest.java
index 70336573432..64fc8e9453a 100644
--- a/processing/src/test/java/io/druid/query/metadata/SegmentMetadataQueryTest.java
+++ b/processing/src/test/java/io/druid/query/metadata/SegmentMetadataQueryTest.java
@@ -41,6 +41,8 @@ import org.junit.Assert;
 import org.junit.Test;
 
 import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
 
 public class SegmentMetadataQueryTest
 {
@@ -73,9 +75,9 @@ public class SegmentMetadataQueryTest
                                        .toInclude(new ListColumnIncluderator(Arrays.asList("placement")))
                                        .merge(true)
                                        .build();
-
+    HashMap<String,Object> context = new HashMap<String, Object>();
     Iterable<SegmentAnalysis> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, context),
         Lists.<SegmentAnalysis>newArrayList()
     );
     SegmentAnalysis val = results.iterator().next();
diff --git a/processing/src/test/java/io/druid/query/search/SearchQueryRunnerTest.java b/processing/src/test/java/io/druid/query/search/SearchQueryRunnerTest.java
index a12fd9a29df..63fde529c21 100644
--- a/processing/src/test/java/io/druid/query/search/SearchQueryRunnerTest.java
+++ b/processing/src/test/java/io/druid/query/search/SearchQueryRunnerTest.java
@@ -44,6 +44,7 @@ import java.util.Arrays;
 import java.util.Collection;
 import java.util.HashMap;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
@@ -87,7 +88,7 @@ public class SearchQueryRunnerTest
         QueryRunnerTestHelper.qualityDimension,
         Sets.newHashSet("automotive", "mezzanine", "travel", "health", "entertainment")
     );
-    expectedResults.put(QueryRunnerTestHelper.providerDimension, Sets.newHashSet("total_market"));
+    expectedResults.put(QueryRunnerTestHelper.marketDimension, Sets.newHashSet("total_market"));
     expectedResults.put(QueryRunnerTestHelper.placementishDimension, Sets.newHashSet("a"));
 
     checkSearchQuery(searchQuery, expectedResults);
@@ -160,13 +161,13 @@ public class SearchQueryRunnerTest
   public void testSearchWithDimensionProvider()
   {
     Map<String, Set<String>> expectedResults = Maps.newTreeMap(String.CASE_INSENSITIVE_ORDER);
-    expectedResults.put(QueryRunnerTestHelper.providerDimension, new HashSet<String>(Arrays.asList("total_market")));
+    expectedResults.put(QueryRunnerTestHelper.marketDimension, new HashSet<String>(Arrays.asList("total_market")));
 
     checkSearchQuery(
         Druids.newSearchQueryBuilder()
               .dataSource(QueryRunnerTestHelper.dataSource)
               .granularity(QueryRunnerTestHelper.allGran)
-              .dimensions("provider")
+              .dimensions("market")
               .intervals(QueryRunnerTestHelper.fullOnInterval)
               .query("a")
               .build(),
@@ -186,7 +187,7 @@ public class SearchQueryRunnerTest
                     "automotive", "mezzanine", "travel", "health", "entertainment"
                 )
             ),
-            QueryRunnerTestHelper.providerDimension,
+            QueryRunnerTestHelper.marketDimension,
             new HashSet<String>(
                 Arrays.asList("total_market")
             )
@@ -200,7 +201,7 @@ public class SearchQueryRunnerTest
               .dimensions(
                   Arrays.asList(
                       QueryRunnerTestHelper.qualityDimension,
-                      QueryRunnerTestHelper.providerDimension
+                      QueryRunnerTestHelper.marketDimension
                   )
               )
               .intervals(QueryRunnerTestHelper.fullOnInterval)
@@ -214,7 +215,7 @@ public class SearchQueryRunnerTest
   public void testSearchWithDimensionsPlacementAndProvider()
   {
     Map<String, Set<String>> expectedResults = Maps.newTreeMap(String.CASE_INSENSITIVE_ORDER);
-    expectedResults.put(QueryRunnerTestHelper.providerDimension, new HashSet<String>(Arrays.asList("total_market")));
+    expectedResults.put(QueryRunnerTestHelper.marketDimension, new HashSet<String>(Arrays.asList("total_market")));
 
     checkSearchQuery(
         Druids.newSearchQueryBuilder()
@@ -223,7 +224,7 @@ public class SearchQueryRunnerTest
               .dimensions(
                   Arrays.asList(
                       QueryRunnerTestHelper.placementishDimension,
-                      QueryRunnerTestHelper.providerDimension
+                      QueryRunnerTestHelper.marketDimension
                   )
               )
               .intervals(QueryRunnerTestHelper.fullOnInterval)
@@ -258,15 +259,15 @@ public class SearchQueryRunnerTest
   public void testSearchWithSingleFilter2()
   {
     Map<String, Set<String>> expectedResults = Maps.newTreeMap(String.CASE_INSENSITIVE_ORDER);
-    expectedResults.put(QueryRunnerTestHelper.providerDimension, new HashSet<String>(Arrays.asList("total_market")));
+    expectedResults.put(QueryRunnerTestHelper.marketDimension, new HashSet<String>(Arrays.asList("total_market")));
 
     checkSearchQuery(
         Druids.newSearchQueryBuilder()
               .dataSource(QueryRunnerTestHelper.dataSource)
               .granularity(QueryRunnerTestHelper.allGran)
-              .filters(QueryRunnerTestHelper.providerDimension, "total_market")
+              .filters(QueryRunnerTestHelper.marketDimension, "total_market")
               .intervals(QueryRunnerTestHelper.fullOnInterval)
-              .dimensions(QueryRunnerTestHelper.providerDimension)
+              .dimensions(QueryRunnerTestHelper.marketDimension)
               .query("a")
               .build(),
         expectedResults
@@ -283,7 +284,7 @@ public class SearchQueryRunnerTest
                              .fields(
                                  Arrays.<DimFilter>asList(
                                      Druids.newSelectorDimFilterBuilder()
-                                           .dimension(QueryRunnerTestHelper.providerDimension)
+                                           .dimension(QueryRunnerTestHelper.marketDimension)
                                            .value("spot")
                                            .build(),
                                      Druids.newSelectorDimFilterBuilder()
@@ -366,7 +367,7 @@ public class SearchQueryRunnerTest
                              .fields(
                                  Arrays.<DimFilter>asList(
                                      Druids.newSelectorDimFilterBuilder()
-                                           .dimension(QueryRunnerTestHelper.providerDimension)
+                                           .dimension(QueryRunnerTestHelper.marketDimension)
                                            .value("total_market")
                                            .build(),
                                      Druids.newSelectorDimFilterBuilder()
@@ -409,8 +410,9 @@ public class SearchQueryRunnerTest
 
   private void checkSearchQuery(SearchQuery searchQuery, Map<String, Set<String>> expectedResults)
   {
+    HashMap<String,List> context = new HashMap<String, List>();
     Iterable<Result<SearchResultValue>> results = Sequences.toList(
-        runner.run(searchQuery),
+        runner.run(searchQuery, context),
         Lists.<Result<SearchResultValue>>newArrayList()
     );
 
diff --git a/processing/src/test/java/io/druid/query/select/SelectQueryRunnerTest.java b/processing/src/test/java/io/druid/query/select/SelectQueryRunnerTest.java
index b60683c6d38..ed000dfa77d 100644
--- a/processing/src/test/java/io/druid/query/select/SelectQueryRunnerTest.java
+++ b/processing/src/test/java/io/druid/query/select/SelectQueryRunnerTest.java
@@ -44,6 +44,7 @@ import org.junit.runners.Parameterized;
 import java.io.IOException;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
@@ -65,7 +66,7 @@ public class SelectQueryRunnerTest
     );
   }
 
-  private static final String providerLowercase = "provider";
+  private static final String providerLowercase = "market";
 
   private final QueryRunner runner;
 
@@ -89,9 +90,9 @@ public class SelectQueryRunnerTest
         new PagingSpec(null, 3),
         null
     );
-
+    HashMap<String,Object> context = new HashMap<String, Object>();
     Iterable<Result<SelectResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, context),
         Lists.<Result<SelectResultValue>>newArrayList()
     );
 
@@ -158,9 +159,9 @@ public class SelectQueryRunnerTest
         new PagingSpec(null, 3),
         null
     );
-
+    HashMap<String,Object> context = new HashMap<String, Object>();
     Iterable<Result<SelectResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, context),
         Lists.<Result<SelectResultValue>>newArrayList()
     );
 
@@ -218,9 +219,9 @@ public class SelectQueryRunnerTest
         new PagingSpec(Maps.newLinkedHashMap(ImmutableMap.of(QueryRunnerTestHelper.segmentId, 3)), 3),
         null
     );
-
+    HashMap<String,Object> context = new HashMap<String, Object>();
     Iterable<Result<SelectResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, context),
         Lists.<Result<SelectResultValue>>newArrayList()
     );
 
@@ -271,16 +272,16 @@ public class SelectQueryRunnerTest
     SelectQuery query = new SelectQuery(
         new TableDataSource(QueryRunnerTestHelper.dataSource),
         new LegacySegmentSpec(new Interval("2011-01-12/2011-01-14")),
-        new SelectorDimFilter(QueryRunnerTestHelper.providerDimension, "spot"),
+        new SelectorDimFilter(QueryRunnerTestHelper.marketDimension, "spot"),
         QueryRunnerTestHelper.dayGran,
         Lists.<String>newArrayList(QueryRunnerTestHelper.qualityDimension),
         Lists.<String>newArrayList(QueryRunnerTestHelper.indexMetric),
         new PagingSpec(Maps.newLinkedHashMap(ImmutableMap.of(QueryRunnerTestHelper.segmentId, 3)), 3),
         null
     );
-
+    HashMap<String,Object> context = new HashMap<String, Object>();
     Iterable<Result<SelectResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, context),
         Lists.<Result<SelectResultValue>>newArrayList()
     );
 
@@ -368,8 +369,8 @@ public class SelectQueryRunnerTest
         new LegacySegmentSpec(new Interval("2011-01-12/2011-01-14")),
         new AndDimFilter(
             Arrays.<DimFilter>asList(
-                new SelectorDimFilter(QueryRunnerTestHelper.providerDimension, "spot"),
-                new SelectorDimFilter(QueryRunnerTestHelper.providerDimension, "foo")
+                new SelectorDimFilter(QueryRunnerTestHelper.marketDimension, "spot"),
+                new SelectorDimFilter(QueryRunnerTestHelper.marketDimension, "foo")
             )
         ),
         QueryRunnerTestHelper.allGran,
@@ -380,7 +381,7 @@ public class SelectQueryRunnerTest
     );
 
     Iterable<Result<SelectResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, Maps.newHashMap()),
         Lists.<Result<SelectResultValue>>newArrayList()
     );
 
@@ -413,7 +414,7 @@ public class SelectQueryRunnerTest
     );
 
     Iterable<Result<SelectResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, Maps.newHashMap()),
         Lists.<Result<SelectResultValue>>newArrayList()
     );
 
diff --git a/processing/src/test/java/io/druid/query/spec/SpecificSegmentQueryRunnerTest.java b/processing/src/test/java/io/druid/query/spec/SpecificSegmentQueryRunnerTest.java
new file mode 100644
index 00000000000..01127e06876
--- /dev/null
+++ b/processing/src/test/java/io/druid/query/spec/SpecificSegmentQueryRunnerTest.java
@@ -0,0 +1,212 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.query.spec;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
+import com.google.common.util.concurrent.MoreExecutors;
+import com.metamx.common.guava.Accumulator;
+import com.metamx.common.guava.Sequence;
+import com.metamx.common.guava.Sequences;
+import com.metamx.common.guava.Yielder;
+import com.metamx.common.guava.YieldingAccumulator;
+import io.druid.granularity.QueryGranularity;
+import io.druid.jackson.DefaultObjectMapper;
+import io.druid.query.Druids;
+import io.druid.query.Query;
+import io.druid.query.QueryRunner;
+import io.druid.query.Result;
+import io.druid.query.RetryQueryRunner;
+import io.druid.query.SegmentDescriptor;
+import io.druid.query.aggregation.AggregatorFactory;
+import io.druid.query.aggregation.CountAggregator;
+import io.druid.query.aggregation.CountAggregatorFactory;
+import io.druid.query.timeseries.TimeseriesQuery;
+import io.druid.query.timeseries.TimeseriesResultBuilder;
+import io.druid.query.timeseries.TimeseriesResultValue;
+import io.druid.segment.SegmentMissingException;
+import junit.framework.Assert;
+import org.joda.time.DateTime;
+import org.joda.time.Interval;
+import org.junit.Test;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+
+public class SpecificSegmentQueryRunnerTest
+{
+  @Test
+  public void testRetry() throws Exception
+  {
+    final ObjectMapper mapper = new DefaultObjectMapper();
+    SegmentDescriptor descriptor = new SegmentDescriptor(
+        new Interval("2012-01-01T00:00:00Z/P1D"),
+        "version",
+        0
+    );
+
+    final SpecificSegmentQueryRunner queryRunner = new SpecificSegmentQueryRunner(
+        new QueryRunner()
+        {
+          @Override
+          public Sequence run(Query query, Map context)
+          {
+            return new Sequence()
+            {
+              @Override
+              public Object accumulate(Object initValue, Accumulator accumulator)
+              {
+                throw new SegmentMissingException("FAILSAUCE");
+              }
+
+              @Override
+              public Yielder<Object> toYielder(
+                  Object initValue, YieldingAccumulator accumulator
+              )
+              {
+                return null;
+              }
+            };
+
+          }
+        },
+        new SpecificSegmentSpec(
+            descriptor
+        )
+    );
+
+    final Map<String, Object> responseContext = Maps.newHashMap();
+    TimeseriesQuery query = Druids.newTimeseriesQueryBuilder()
+                                  .dataSource("foo")
+                                  .granularity(QueryGranularity.ALL)
+                                  .intervals(ImmutableList.of(new Interval("2012-01-01T00:00:00Z/P1D")))
+                                  .aggregators(
+                                      ImmutableList.<AggregatorFactory>of(
+                                          new CountAggregatorFactory("rows")
+                                      )
+                                  )
+                                  .build();
+    Sequence results = queryRunner.run(
+        query,
+        responseContext
+    );
+    Sequences.toList(results, Lists.newArrayList());
+
+    Object missingSegments = responseContext.get(RetryQueryRunner.MISSING_SEGMENTS_KEY);
+
+    Assert.assertTrue(missingSegments != null);
+    Assert.assertTrue(missingSegments instanceof List);
+
+    Object segmentDesc = ((List) missingSegments).get(0);
+
+    Assert.assertTrue(segmentDesc instanceof SegmentDescriptor);
+
+    SegmentDescriptor newDesc = mapper.readValue(mapper.writeValueAsString(segmentDesc), SegmentDescriptor.class);
+
+    Assert.assertEquals(descriptor, newDesc);
+  }
+
+  @SuppressWarnings("unchecked")
+  @Test
+  public void testRetry2() throws Exception
+  {
+    final ObjectMapper mapper = new DefaultObjectMapper();
+    SegmentDescriptor descriptor = new SegmentDescriptor(
+        new Interval("2012-01-01T00:00:00Z/P1D"),
+        "version",
+        0
+    );
+
+    TimeseriesResultBuilder builder = new TimeseriesResultBuilder(
+        new DateTime("2012-01-01T00:00:00Z")
+    );
+    CountAggregator rows = new CountAggregator("rows");
+    rows.aggregate();
+    builder.addMetric(rows);
+    final Result<TimeseriesResultValue> value = builder.build();
+
+    final SpecificSegmentQueryRunner queryRunner = new SpecificSegmentQueryRunner(
+        new QueryRunner()
+        {
+          @Override
+          public Sequence run(Query query, Map context)
+          {
+            return Sequences.withEffect(
+                Sequences.simple(Arrays.asList(value)),
+                new Runnable()
+                {
+                  @Override
+                  public void run()
+                  {
+                    throw new SegmentMissingException("FAILSAUCE");
+                  }
+                },
+                MoreExecutors.sameThreadExecutor()
+            );
+          }
+        },
+        new SpecificSegmentSpec(
+            descriptor
+        )
+    );
+
+    final Map<String, Object> responseContext = Maps.newHashMap();
+    TimeseriesQuery query = Druids.newTimeseriesQueryBuilder()
+                                  .dataSource("foo")
+                                  .granularity(QueryGranularity.ALL)
+                                  .intervals(ImmutableList.of(new Interval("2012-01-01T00:00:00Z/P1D")))
+                                  .aggregators(
+                                      ImmutableList.<AggregatorFactory>of(
+                                          new CountAggregatorFactory("rows")
+                                      )
+                                  )
+                                  .build();
+    Sequence results = queryRunner.run(
+        query,
+        responseContext
+    );
+    List<Result<TimeseriesResultValue>> res = Sequences.toList(
+        results,
+        Lists.<Result<TimeseriesResultValue>>newArrayList()
+    );
+
+    Assert.assertEquals(1, res.size());
+
+    Result<TimeseriesResultValue> theVal = res.get(0);
+
+    Assert.assertTrue(1L == theVal.getValue().getLongMetric("rows"));
+
+    Object missingSegments = responseContext.get(RetryQueryRunner.MISSING_SEGMENTS_KEY);
+
+    Assert.assertTrue(missingSegments != null);
+    Assert.assertTrue(missingSegments instanceof List);
+
+    Object segmentDesc = ((List) missingSegments).get(0);
+
+    Assert.assertTrue(segmentDesc instanceof SegmentDescriptor);
+
+    SegmentDescriptor newDesc = mapper.readValue(mapper.writeValueAsString(segmentDesc), SegmentDescriptor.class);
+
+    Assert.assertEquals(descriptor, newDesc);
+  }
+}
\ No newline at end of file
diff --git a/processing/src/test/java/io/druid/query/timeboundary/TimeBoundaryQueryRunnerTest.java b/processing/src/test/java/io/druid/query/timeboundary/TimeBoundaryQueryRunnerTest.java
index 3c39b3274d6..ba93287b828 100644
--- a/processing/src/test/java/io/druid/query/timeboundary/TimeBoundaryQueryRunnerTest.java
+++ b/processing/src/test/java/io/druid/query/timeboundary/TimeBoundaryQueryRunnerTest.java
@@ -21,11 +21,13 @@ package io.druid.query.timeboundary;
 
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Lists;
+import com.google.common.collect.MapMaker;
 import com.metamx.common.guava.Sequences;
 import io.druid.query.Druids;
 import io.druid.query.QueryRunner;
 import io.druid.query.QueryRunnerTestHelper;
 import io.druid.query.Result;
+import io.druid.query.RetryQueryRunner;
 import io.druid.query.TableDataSource;
 import org.joda.time.DateTime;
 import org.junit.Assert;
@@ -36,7 +38,9 @@ import org.junit.runners.Parameterized;
 import java.io.IOException;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 /**
  */
@@ -67,9 +71,9 @@ public class TimeBoundaryQueryRunnerTest
     TimeBoundaryQuery timeBoundaryQuery = Druids.newTimeBoundaryQueryBuilder()
                                                 .dataSource("testing")
                                                 .build();
-
+    HashMap<String,Object> context = new HashMap<String, Object>();
     Iterable<Result<TimeBoundaryResultValue>> results = Sequences.toList(
-        runner.run(timeBoundaryQuery),
+        runner.run(timeBoundaryQuery, context),
         Lists.<Result<TimeBoundaryResultValue>>newArrayList()
     );
     TimeBoundaryResultValue val = results.iterator().next().getValue();
@@ -88,9 +92,10 @@ public class TimeBoundaryQueryRunnerTest
                                                 .dataSource("testing")
                                                 .bound(TimeBoundaryQuery.MAX_TIME)
                                                 .build();
-
+    Map<String, Object> context = new MapMaker().makeMap();
+    context.put(RetryQueryRunner.MISSING_SEGMENTS_KEY, Lists.newArrayList());
     Iterable<Result<TimeBoundaryResultValue>> results = Sequences.toList(
-        runner.run(timeBoundaryQuery),
+        runner.run(timeBoundaryQuery, context),
         Lists.<Result<TimeBoundaryResultValue>>newArrayList()
     );
     TimeBoundaryResultValue val = results.iterator().next().getValue();
@@ -109,9 +114,10 @@ public class TimeBoundaryQueryRunnerTest
                                                 .dataSource("testing")
                                                 .bound(TimeBoundaryQuery.MIN_TIME)
                                                 .build();
-
+    Map<String, Object> context = new MapMaker().makeMap();
+    context.put(RetryQueryRunner.MISSING_SEGMENTS_KEY, Lists.newArrayList());
     Iterable<Result<TimeBoundaryResultValue>> results = Sequences.toList(
-        runner.run(timeBoundaryQuery),
+        runner.run(timeBoundaryQuery, context),
         Lists.<Result<TimeBoundaryResultValue>>newArrayList()
     );
     TimeBoundaryResultValue val = results.iterator().next().getValue();
diff --git a/processing/src/test/java/io/druid/query/timeseries/TimeSeriesUnionQueryRunnerTest.java b/processing/src/test/java/io/druid/query/timeseries/TimeSeriesUnionQueryRunnerTest.java
index 9a56a0208e4..2516398bfa2 100644
--- a/processing/src/test/java/io/druid/query/timeseries/TimeSeriesUnionQueryRunnerTest.java
+++ b/processing/src/test/java/io/druid/query/timeseries/TimeSeriesUnionQueryRunnerTest.java
@@ -19,10 +19,9 @@
 
 package io.druid.query.timeseries;
 
-import com.google.common.base.Function;
 import com.google.common.collect.ImmutableMap;
-import com.google.common.collect.Iterables;
 import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
 import com.metamx.common.guava.Sequence;
 import com.metamx.common.guava.Sequences;
 import io.druid.query.Druids;
@@ -43,12 +42,12 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
 
-import javax.annotation.Nullable;
 import java.io.IOException;
 import java.util.Arrays;
 import java.util.Collection;
-import java.util.Iterator;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 @RunWith(Parameterized.class)
 public class TimeSeriesUnionQueryRunnerTest
@@ -108,9 +107,9 @@ public class TimeSeriesUnionQueryRunnerTest
             )
         )
     );
-
+    HashMap<String, Object> context = new HashMap<String, Object>();
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, context),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
 
@@ -144,44 +143,51 @@ public class TimeSeriesUnionQueryRunnerTest
     QueryToolChest toolChest = new TimeseriesQueryQueryToolChest(new QueryConfig());
     QueryRunner mergingrunner = toolChest.mergeResults(
         new UnionQueryRunner<Result<TimeseriesResultValue>>(
-            (Iterable)Arrays.asList(
+            (Iterable) Arrays.asList(
                 new QueryRunner<Result<TimeseriesResultValue>>()
-                                    {
-                                      @Override
-                                      public Sequence<Result<TimeseriesResultValue>> run(Query<Result<TimeseriesResultValue>> query)
-                                      {
-                                          return Sequences.simple(
-                                              Lists.newArrayList(
-                                                  new Result<TimeseriesResultValue>(
-                                                      new DateTime("2011-04-02"),
-                                                      new TimeseriesResultValue(
-                                                          ImmutableMap.<String, Object>of(
-                                                              "rows",
-                                                              1L,
-                                                              "idx",
-                                                              2L
-                                                          )
-                                                      )
-                                                  ),
-                                                  new Result<TimeseriesResultValue>(
-                                                      new DateTime("2011-04-03"),
-                                                      new TimeseriesResultValue(
-                                                          ImmutableMap.<String, Object>of(
-                                                              "rows",
-                                                              3L,
-                                                              "idx",
-                                                              4L
-                                                          )
-                                                      )
-                                                  )
-                                              )
-                                          );
-                                      }
-                                    },
-                new QueryRunner<Result<TimeseriesResultValue>>(){
+                {
+                  @Override
+                  public Sequence<Result<TimeseriesResultValue>> run(
+                      Query<Result<TimeseriesResultValue>> query,
+                      Map<String, Object> context
+                  )
+                  {
+                    return Sequences.simple(
+                        Lists.newArrayList(
+                            new Result<TimeseriesResultValue>(
+                                new DateTime("2011-04-02"),
+                                new TimeseriesResultValue(
+                                    ImmutableMap.<String, Object>of(
+                                        "rows",
+                                        1L,
+                                        "idx",
+                                        2L
+                                    )
+                                )
+                            ),
+                            new Result<TimeseriesResultValue>(
+                                new DateTime("2011-04-03"),
+                                new TimeseriesResultValue(
+                                    ImmutableMap.<String, Object>of(
+                                        "rows",
+                                        3L,
+                                        "idx",
+                                        4L
+                                    )
+                                )
+                            )
+                        )
+                    );
+                  }
+                },
+                new QueryRunner<Result<TimeseriesResultValue>>()
+                {
 
                   @Override
-                  public Sequence<Result<TimeseriesResultValue>> run(Query<Result<TimeseriesResultValue>> query)
+                  public Sequence<Result<TimeseriesResultValue>> run(
+                      Query<Result<TimeseriesResultValue>> query,
+                      Map<String, Object> context
+                  )
                   {
                     {
                       return Sequences.simple(
@@ -195,6 +201,7 @@ public class TimeSeriesUnionQueryRunnerTest
                                           "idx",
                                           6L
                                       )
+
                                   )
                               ),
                               new Result<TimeseriesResultValue>(
@@ -223,7 +230,8 @@ public class TimeSeriesUnionQueryRunnerTest
                       );
                     }
                   }
-                }),
+                }
+            ),
             toolChest
         )
     );
@@ -256,7 +264,7 @@ public class TimeSeriesUnionQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        mergingrunner.run(query),
+        mergingrunner.run(query, Maps.<String, Object>newHashMap()),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
 
diff --git a/processing/src/test/java/io/druid/query/timeseries/TimeseriesQueryRunnerBonusTest.java b/processing/src/test/java/io/druid/query/timeseries/TimeseriesQueryRunnerBonusTest.java
index 67c91b4be40..95d654b9153 100644
--- a/processing/src/test/java/io/druid/query/timeseries/TimeseriesQueryRunnerBonusTest.java
+++ b/processing/src/test/java/io/druid/query/timeseries/TimeseriesQueryRunnerBonusTest.java
@@ -33,6 +33,7 @@ import io.druid.query.QueryRunner;
 import io.druid.query.QueryRunnerFactory;
 import io.druid.query.QueryRunnerTestHelper;
 import io.druid.query.Result;
+import io.druid.query.TestQueryRunners;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.query.aggregation.CountAggregatorFactory;
 import io.druid.segment.IncrementalIndexSegment;
@@ -43,6 +44,7 @@ import org.joda.time.DateTime;
 import org.joda.time.Interval;
 import org.junit.Test;
 
+import java.util.HashMap;
 import java.util.List;
 
 public class TimeseriesQueryRunnerBonusTest
@@ -51,7 +53,8 @@ public class TimeseriesQueryRunnerBonusTest
   public void testOneRowAtATime() throws Exception
   {
     final IncrementalIndex oneRowIndex = new IncrementalIndex(
-        new DateTime("2012-01-01T00:00:00Z").getMillis(), QueryGranularity.NONE, new AggregatorFactory[]{}
+        new DateTime("2012-01-01T00:00:00Z").getMillis(), QueryGranularity.NONE, new AggregatorFactory[]{},
+        TestQueryRunners.pool
     );
 
     List<Result<TimeseriesResultValue>> results;
@@ -110,9 +113,9 @@ public class TimeseriesQueryRunnerBonusTest
                                       )
                                   )
                                   .build();
-
+    HashMap<String,Object> context = new HashMap<String, Object>();
     return Sequences.toList(
-        runner.run(query),
+        runner.run(query, context),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
   }
diff --git a/processing/src/test/java/io/druid/query/timeseries/TimeseriesQueryRunnerTest.java b/processing/src/test/java/io/druid/query/timeseries/TimeseriesQueryRunnerTest.java
index c2e3889cd38..ea0e0e7060d 100644
--- a/processing/src/test/java/io/druid/query/timeseries/TimeseriesQueryRunnerTest.java
+++ b/processing/src/test/java/io/druid/query/timeseries/TimeseriesQueryRunnerTest.java
@@ -53,6 +53,7 @@ import org.junit.runners.Parameterized;
 import java.io.IOException;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.Map;
 import java.util.List;
 
 /**
@@ -60,6 +61,9 @@ import java.util.List;
 @RunWith(Parameterized.class)
 public class TimeseriesQueryRunnerTest
 {
+
+  public static final Map<String, Object> CONTEXT = ImmutableMap.of();
+
   @Parameterized.Parameters
   public static Collection<?> constructorFeeder() throws IOException
   {
@@ -87,7 +91,7 @@ public class TimeseriesQueryRunnerTest
     QueryGranularity gran = QueryGranularity.DAY;
     TimeseriesQuery query = Druids.newTimeseriesQueryBuilder()
                                   .dataSource(QueryRunnerTestHelper.dataSource)
-                                  .granularity(QueryRunnerTestHelper.dayGran)
+                                  .granularity(gran)
                                   .intervals(QueryRunnerTestHelper.fullOnInterval)
                                   .aggregators(
                                       Arrays.asList(
@@ -103,7 +107,7 @@ public class TimeseriesQueryRunnerTest
     DateTime expectedLast = new DateTime("2011-04-15");
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
 
@@ -168,7 +172,7 @@ public class TimeseriesQueryRunnerTest
     DateTime expectedLast = new DateTime("2011-04-15");
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     Result<TimeseriesResultValue> result = results.iterator().next();
@@ -193,7 +197,7 @@ public class TimeseriesQueryRunnerTest
     TimeseriesQuery query = Druids.newTimeseriesQueryBuilder()
                                   .dataSource(QueryRunnerTestHelper.dataSource)
                                   .granularity(QueryRunnerTestHelper.dayGran)
-                                  .filters(QueryRunnerTestHelper.providerDimension, "upfront")
+                                  .filters(QueryRunnerTestHelper.marketDimension, "upfront")
                                   .intervals(QueryRunnerTestHelper.fullOnInterval)
                                   .aggregators(
                                       Arrays.<AggregatorFactory>asList(
@@ -205,7 +209,7 @@ public class TimeseriesQueryRunnerTest
 
     Assert.assertEquals(
         Druids.newSelectorDimFilterBuilder()
-              .dimension(QueryRunnerTestHelper.providerDimension)
+              .dimension(QueryRunnerTestHelper.marketDimension)
               .value("upfront")
               .build(),
         query.getDimensionsFilter()
@@ -215,7 +219,7 @@ public class TimeseriesQueryRunnerTest
     DateTime expectedLast = new DateTime("2011-04-15");
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
 
@@ -281,7 +285,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
 
@@ -328,7 +332,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
 
@@ -370,7 +374,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results1 = Sequences.toList(
-        runner.run(query1),
+        runner.run(query1, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults1, results1);
@@ -407,7 +411,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results2 = Sequences.toList(
-        runner.run(query2),
+        runner.run(query2, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults2, results2);
@@ -418,7 +422,7 @@ public class TimeseriesQueryRunnerTest
   {
     TimeseriesQuery query1 = Druids.newTimeseriesQueryBuilder()
                                    .dataSource(QueryRunnerTestHelper.dataSource)
-                                   .filters(QueryRunnerTestHelper.providerDimension, "spot", "upfront", "total_market")
+                                   .filters(QueryRunnerTestHelper.marketDimension, "spot", "upfront", "total_market")
                                    .granularity(
                                        new PeriodGranularity(
                                            new Period("P7D"),
@@ -460,7 +464,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results1 = Sequences.toList(
-        runner.run(query1),
+        runner.run(query1, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults1, results1);
@@ -471,7 +475,7 @@ public class TimeseriesQueryRunnerTest
   {
     TimeseriesQuery query1 = Druids.newTimeseriesQueryBuilder()
                                    .dataSource(QueryRunnerTestHelper.dataSource)
-                                   .filters(QueryRunnerTestHelper.providerDimension, "spot", "upfront", "total_market")
+                                   .filters(QueryRunnerTestHelper.marketDimension, "spot", "upfront", "total_market")
                                    .granularity(QueryGranularity.HOUR)
                                    .intervals(
                                        Arrays.asList(
@@ -528,7 +532,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results1 = Sequences.toList(
-        runner.run(query1),
+        runner.run(query1, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults1, results1);
@@ -539,7 +543,7 @@ public class TimeseriesQueryRunnerTest
   {
     TimeseriesQuery query1 = Druids.newTimeseriesQueryBuilder()
                                    .dataSource(QueryRunnerTestHelper.dataSource)
-                                   .filters(QueryRunnerTestHelper.providerDimension, "spot", "upfront", "total_market")
+                                   .filters(QueryRunnerTestHelper.marketDimension, "spot", "upfront", "total_market")
                                    .granularity(
                                        new PeriodGranularity(
                                            new Period("PT1H"),
@@ -575,7 +579,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results1 = Sequences.toList(
-        runner.run(query1),
+        runner.run(query1, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults1, results1);
@@ -586,7 +590,7 @@ public class TimeseriesQueryRunnerTest
   {
     TimeseriesQuery query1 = Druids.newTimeseriesQueryBuilder()
                                    .dataSource(QueryRunnerTestHelper.dataSource)
-                                   .filters(QueryRunnerTestHelper.providerDimension, "spot", "upfront", "total_market")
+                                   .filters(QueryRunnerTestHelper.marketDimension, "spot", "upfront", "total_market")
                                    .granularity(new PeriodGranularity(new Period("P1M"), null, null))
                                    .intervals(
                                        Arrays.asList(
@@ -615,16 +619,15 @@ public class TimeseriesQueryRunnerTest
             )
         )
     );
-
     Iterable<Result<TimeseriesResultValue>> results1 = Sequences.toList(
-        runner.run(query1),
+        runner.run(query1, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults1, results1);
 
     TimeseriesQuery query2 = Druids.newTimeseriesQueryBuilder()
                                    .dataSource(QueryRunnerTestHelper.dataSource)
-                                   .filters(QueryRunnerTestHelper.providerDimension, "spot", "upfront", "total_market")
+                                   .filters(QueryRunnerTestHelper.marketDimension, "spot", "upfront", "total_market")
                                    .granularity("DAY")
                                    .intervals(
                                        Arrays.asList(
@@ -655,7 +658,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results2 = Sequences.toList(
-        runner.run(query2),
+        runner.run(query2, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults2, results2);
@@ -690,7 +693,7 @@ public class TimeseriesQueryRunnerTest
     List<Result<TimeseriesResultValue>> expectedResults = Arrays.asList();
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, results);
@@ -702,7 +705,7 @@ public class TimeseriesQueryRunnerTest
     TimeseriesQuery query = Druids.newTimeseriesQueryBuilder()
                                   .dataSource(QueryRunnerTestHelper.dataSource)
                                   .granularity(QueryRunnerTestHelper.dayGran)
-                                  .filters(QueryRunnerTestHelper.providerDimension, "spot", "upfront", "total_market")
+                                  .filters(QueryRunnerTestHelper.marketDimension, "spot", "upfront", "total_market")
                                   .intervals(QueryRunnerTestHelper.firstToThird)
                                   .aggregators(
                                       Arrays.<AggregatorFactory>asList(
@@ -740,7 +743,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, results);
@@ -752,7 +755,7 @@ public class TimeseriesQueryRunnerTest
     TimeseriesQuery query = Druids.newTimeseriesQueryBuilder()
                                   .dataSource(QueryRunnerTestHelper.dataSource)
                                   .granularity(QueryRunnerTestHelper.dayGran)
-        .filters(new RegexDimFilter(QueryRunnerTestHelper.providerDimension, "^.p.*$")) // spot and upfront
+        .filters(new RegexDimFilter(QueryRunnerTestHelper.marketDimension, "^.p.*$")) // spot and upfront
         .intervals(QueryRunnerTestHelper.firstToThird)
         .aggregators(
             Arrays.<AggregatorFactory>asList(
@@ -790,7 +793,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, results);
@@ -802,7 +805,7 @@ public class TimeseriesQueryRunnerTest
     TimeseriesQuery query = Druids.newTimeseriesQueryBuilder()
                                   .dataSource(QueryRunnerTestHelper.dataSource)
                                   .granularity(QueryRunnerTestHelper.dayGran)
-                                  .filters(QueryRunnerTestHelper.providerDimension, "spot")
+                                  .filters(QueryRunnerTestHelper.marketDimension, "spot")
                                   .intervals(QueryRunnerTestHelper.firstToThird)
                                   .aggregators(
                                       Arrays.<AggregatorFactory>asList(
@@ -840,7 +843,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, results);
@@ -852,7 +855,7 @@ public class TimeseriesQueryRunnerTest
     TimeseriesQuery query = Druids.newTimeseriesQueryBuilder()
                                   .dataSource(QueryRunnerTestHelper.dataSource)
                                   .granularity(QueryRunnerTestHelper.dayGran)
-                                  .filters(QueryRunnerTestHelper.providerDimension, "upfront")
+                                  .filters(QueryRunnerTestHelper.marketDimension, "upfront")
                                   .intervals(QueryRunnerTestHelper.firstToThird)
                                   .aggregators(
                                       Arrays.<AggregatorFactory>asList(
@@ -890,7 +893,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, results);
@@ -902,7 +905,7 @@ public class TimeseriesQueryRunnerTest
     TimeseriesQuery query = Druids.newTimeseriesQueryBuilder()
                                   .dataSource(QueryRunnerTestHelper.dataSource)
                                   .granularity(QueryRunnerTestHelper.dayGran)
-                                  .filters(QueryRunnerTestHelper.providerDimension, "total_market")
+                                  .filters(QueryRunnerTestHelper.marketDimension, "total_market")
                                   .intervals(QueryRunnerTestHelper.firstToThird)
                                   .aggregators(
                                       Arrays.<AggregatorFactory>asList(
@@ -940,7 +943,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, results);
@@ -954,7 +957,7 @@ public class TimeseriesQueryRunnerTest
         .fields(
             Arrays.<DimFilter>asList(
                 Druids.newSelectorDimFilterBuilder()
-                      .dimension(QueryRunnerTestHelper.providerDimension)
+                      .dimension(QueryRunnerTestHelper.marketDimension)
                       .value("spot")
                       .build(),
                 Druids.newOrDimFilterBuilder()
@@ -998,7 +1001,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, results);
@@ -1011,7 +1014,7 @@ public class TimeseriesQueryRunnerTest
                                       .fields(
                                           Arrays.<DimFilter>asList(
                                               Druids.newSelectorDimFilterBuilder()
-                                                    .dimension(QueryRunnerTestHelper.providerDimension)
+                                                    .dimension(QueryRunnerTestHelper.marketDimension)
                                                     .value("spot")
                                                     .build(),
                                               Druids.newSelectorDimFilterBuilder()
@@ -1056,7 +1059,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, results);
@@ -1069,7 +1072,7 @@ public class TimeseriesQueryRunnerTest
                                       .fields(
                                           Arrays.<DimFilter>asList(
                                               Druids.newSelectorDimFilterBuilder()
-                                                    .dimension(QueryRunnerTestHelper.providerDimension)
+                                                    .dimension(QueryRunnerTestHelper.marketDimension)
                                                     .value("spot")
                                                     .build(),
                                               Druids.newSelectorDimFilterBuilder()
@@ -1114,7 +1117,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, results);
@@ -1127,7 +1130,7 @@ public class TimeseriesQueryRunnerTest
                                   .dataSource(QueryRunnerTestHelper.dataSource)
                                   .granularity(QueryRunnerTestHelper.dayGran)
                                   .filters(
-                                      QueryRunnerTestHelper.providerDimension,
+                                      QueryRunnerTestHelper.marketDimension,
                                       "spot",
                                       "upfront",
                                       "total_market",
@@ -1170,7 +1173,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, results);
@@ -1183,7 +1186,7 @@ public class TimeseriesQueryRunnerTest
                                       .fields(
                                           Arrays.<DimFilter>asList(
                                               Druids.newSelectorDimFilterBuilder()
-                                                    .dimension(QueryRunnerTestHelper.providerDimension)
+                                                    .dimension(QueryRunnerTestHelper.marketDimension)
                                                     .value("spot")
                                                     .build(),
                                               Druids.newOrDimFilterBuilder()
@@ -1232,7 +1235,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, results);
@@ -1276,7 +1279,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, results);
@@ -1288,7 +1291,7 @@ public class TimeseriesQueryRunnerTest
     TimeseriesQuery query = Druids.newTimeseriesQueryBuilder()
                                   .dataSource(QueryRunnerTestHelper.dataSource)
                                   .granularity(QueryRunnerTestHelper.dayGran)
-                                  .filters(QueryRunnerTestHelper.providerDimension, "billy")
+                                  .filters(QueryRunnerTestHelper.marketDimension, "billy")
                                   .intervals(QueryRunnerTestHelper.firstToThird)
                                   .aggregators(QueryRunnerTestHelper.commonAggregators)
                                   .postAggregators(Arrays.<PostAggregator>asList(QueryRunnerTestHelper.addRowsIndexConstant))
@@ -1320,7 +1323,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, results);
@@ -1333,7 +1336,7 @@ public class TimeseriesQueryRunnerTest
                                       .fields(
                                           Arrays.<DimFilter>asList(
                                               Druids.newSelectorDimFilterBuilder()
-                                                    .dimension(QueryRunnerTestHelper.providerDimension)
+                                                    .dimension(QueryRunnerTestHelper.marketDimension)
                                                     .value("billy")
                                                     .build(),
                                               Druids.newSelectorDimFilterBuilder()
@@ -1378,7 +1381,7 @@ public class TimeseriesQueryRunnerTest
     );
 
     Iterable<Result<TimeseriesResultValue>> results = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, results);
@@ -1416,8 +1419,9 @@ public class TimeseriesQueryRunnerTest
             )
         )
     );
+
     Iterable<Result<TimeseriesResultValue>> actualResults = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, actualResults);
@@ -1456,8 +1460,9 @@ public class TimeseriesQueryRunnerTest
             )
         )
     );
+
     Iterable<Result<TimeseriesResultValue>> actualResults = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, actualResults);
@@ -1483,12 +1488,13 @@ public class TimeseriesQueryRunnerTest
                   .intervals(QueryRunnerTestHelper.firstToThird)
                   .aggregators(QueryRunnerTestHelper.commonAggregators)
                   .postAggregators(Arrays.<PostAggregator>asList(QueryRunnerTestHelper.addRowsIndexConstant))
-                  .build()
+                  .build(),
+            CONTEXT
         ),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     Iterable<Result<TimeseriesResultValue>> actualResults = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, actualResults);
@@ -1515,12 +1521,13 @@ public class TimeseriesQueryRunnerTest
                   .intervals(QueryRunnerTestHelper.firstToThird)
                   .aggregators(QueryRunnerTestHelper.commonAggregators)
                   .postAggregators(Arrays.<PostAggregator>asList(QueryRunnerTestHelper.addRowsIndexConstant))
-                  .build()
+                  .build(),
+            CONTEXT
         ),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     Iterable<Result<TimeseriesResultValue>> actualResults = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, actualResults);
@@ -1533,7 +1540,7 @@ public class TimeseriesQueryRunnerTest
                                       .fields(
                                           Arrays.<DimFilter>asList(
                                               Druids.newSelectorDimFilterBuilder()
-                                                    .dimension(QueryRunnerTestHelper.providerDimension)
+                                                    .dimension(QueryRunnerTestHelper.marketDimension)
                                                     .value("spot")
                                                     .build(),
                                               Druids.newSelectorDimFilterBuilder()
@@ -1556,7 +1563,7 @@ public class TimeseriesQueryRunnerTest
                                        .fields(
                                            Arrays.<DimFilter>asList(
                                                Druids.newSelectorDimFilterBuilder()
-                                                     .dimension(QueryRunnerTestHelper.providerDimension)
+                                                     .dimension(QueryRunnerTestHelper.marketDimension)
                                                      .value("spot")
                                                      .build(),
                                                Druids.newSelectorDimFilterBuilder()
@@ -1576,12 +1583,13 @@ public class TimeseriesQueryRunnerTest
                   .intervals(QueryRunnerTestHelper.firstToThird)
                   .aggregators(QueryRunnerTestHelper.commonAggregators)
                   .postAggregators(Arrays.<PostAggregator>asList(QueryRunnerTestHelper.addRowsIndexConstant))
-                  .build()
+                  .build(),
+            CONTEXT
         ),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     Iterable<Result<TimeseriesResultValue>> actualResults = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, actualResults);
@@ -1594,7 +1602,7 @@ public class TimeseriesQueryRunnerTest
                                       .fields(
                                           Arrays.<DimFilter>asList(
                                               Druids.newSelectorDimFilterBuilder()
-                                                    .dimension(QueryRunnerTestHelper.providerDimension)
+                                                    .dimension(QueryRunnerTestHelper.marketDimension)
                                                     .value("spot")
                                                     .build(),
                                               Druids.newOrDimFilterBuilder()
@@ -1616,7 +1624,7 @@ public class TimeseriesQueryRunnerTest
                                        .fields(
                                            Arrays.<DimFilter>asList(
                                                Druids.newSelectorDimFilterBuilder()
-                                                     .dimension(QueryRunnerTestHelper.providerDimension)
+                                                     .dimension(QueryRunnerTestHelper.marketDimension)
                                                      .value("spot")
                                                      .build(),
                                                Druids.newOrDimFilterBuilder()
@@ -1639,12 +1647,13 @@ public class TimeseriesQueryRunnerTest
                   .intervals(QueryRunnerTestHelper.firstToThird)
                   .aggregators(QueryRunnerTestHelper.commonAggregators)
                   .postAggregators(Arrays.<PostAggregator>asList(QueryRunnerTestHelper.addRowsIndexConstant))
-                  .build()
+                  .build(),
+            CONTEXT
         ),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     Iterable<Result<TimeseriesResultValue>> actualResults = Sequences.toList(
-        runner.run(query),
+        runner.run(query, CONTEXT),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, actualResults);
diff --git a/processing/src/test/java/io/druid/query/topn/TopNQueryRunnerBenchmark.java b/processing/src/test/java/io/druid/query/topn/TopNQueryRunnerBenchmark.java
new file mode 100644
index 00000000000..b99fa664434
--- /dev/null
+++ b/processing/src/test/java/io/druid/query/topn/TopNQueryRunnerBenchmark.java
@@ -0,0 +1,167 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.query.topn;
+
+import com.carrotsearch.junitbenchmarks.AbstractBenchmark;
+import com.carrotsearch.junitbenchmarks.BenchmarkOptions;
+import com.google.common.base.Supplier;
+import com.google.common.collect.Iterables;
+import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
+import io.druid.collections.StupidPool;
+import io.druid.query.QueryRunner;
+import io.druid.query.QueryRunnerFactory;
+import io.druid.query.QueryRunnerTestHelper;
+import io.druid.query.aggregation.AggregatorFactory;
+import io.druid.query.aggregation.MaxAggregatorFactory;
+import io.druid.query.aggregation.MinAggregatorFactory;
+import io.druid.query.aggregation.PostAggregator;
+import io.druid.segment.IncrementalIndexSegment;
+import io.druid.segment.QueryableIndexSegment;
+import io.druid.segment.TestIndex;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+import org.junit.Test;
+
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.atomic.AtomicLong;
+
+/**
+ * Based on TopNQueryRunnerTest
+ */
+public class TopNQueryRunnerBenchmark extends AbstractBenchmark
+{
+
+  public static enum TestCases
+  {
+    rtIndex, mMappedTestIndex, mergedRealtimeIndex, rtIndexOffheap
+  }
+
+  private static final String marketDimension = "market";
+  private static final String segmentId = "testSegment";
+
+  private static final HashMap<String, Object> context = new HashMap<String, Object>();
+
+  private static final TopNQuery query = new TopNQueryBuilder()
+      .dataSource(QueryRunnerTestHelper.dataSource)
+      .granularity(QueryRunnerTestHelper.allGran)
+      .dimension(marketDimension)
+      .metric(QueryRunnerTestHelper.indexMetric)
+      .threshold(4)
+      .intervals(QueryRunnerTestHelper.fullOnInterval)
+      .aggregators(
+          Lists.<AggregatorFactory>newArrayList(
+              Iterables.concat(
+                  QueryRunnerTestHelper.commonAggregators,
+                  Lists.newArrayList(
+                      new MaxAggregatorFactory("maxIndex", "index"),
+                      new MinAggregatorFactory("minIndex", "index")
+                  )
+              )
+          )
+      )
+      .postAggregators(Arrays.<PostAggregator>asList(QueryRunnerTestHelper.addRowsIndexConstant))
+      .build();
+  private static final Map<TestCases, QueryRunner> testCaseMap = Maps.newHashMap();
+
+  @BeforeClass
+  public static void setUp() throws Exception
+  {
+    QueryRunnerFactory factory = new TopNQueryRunnerFactory(
+        new StupidPool<ByteBuffer>(
+            new Supplier<ByteBuffer>()
+            {
+              @Override
+              public ByteBuffer get()
+              {
+                // See OffheapByteBufferPool
+                // Instead of causing a circular dependency, we simply mimic its behavior
+                return ByteBuffer.allocateDirect(2000);
+              }
+            }
+        ),
+        new TopNQueryQueryToolChest(new TopNQueryConfig()),
+        QueryRunnerTestHelper.NOOP_QUERYWATCHER
+    );
+    testCaseMap.put(
+        TestCases.rtIndex,
+        QueryRunnerTestHelper.makeQueryRunner(
+            factory,
+            new IncrementalIndexSegment(TestIndex.getIncrementalTestIndex(false), segmentId)
+        )
+    );
+    testCaseMap.put(
+        TestCases.mMappedTestIndex,
+        QueryRunnerTestHelper.makeQueryRunner(
+            factory,
+            new QueryableIndexSegment(segmentId, TestIndex.getMMappedTestIndex())
+        )
+    );
+    testCaseMap.put(
+        TestCases.mergedRealtimeIndex,
+        QueryRunnerTestHelper.makeQueryRunner(
+            factory,
+            new QueryableIndexSegment(segmentId, TestIndex.mergedRealtimeIndex())
+        )
+    );
+    testCaseMap.put(
+        TestCases.rtIndexOffheap,
+        QueryRunnerTestHelper.makeQueryRunner(
+            factory,
+            new IncrementalIndexSegment(TestIndex.getIncrementalTestIndex(true), segmentId)
+        )
+    );
+    //Thread.sleep(10000);
+  }
+
+  @BenchmarkOptions(warmupRounds = 10000, benchmarkRounds = 10000)
+  @Test
+  public void testmMapped()
+  {
+    testCaseMap.get(TestCases.mMappedTestIndex).run(query, context);
+  }
+
+  @Ignore
+  @BenchmarkOptions(warmupRounds = 10000, benchmarkRounds = 10000)
+  @Test
+  public void testrtIndex()
+  {
+    testCaseMap.get(TestCases.rtIndex).run(query, context);
+  }
+
+  @Ignore
+  @BenchmarkOptions(warmupRounds = 10000, benchmarkRounds = 10000)
+  @Test
+  public void testMerged()
+  {
+    testCaseMap.get(TestCases.mergedRealtimeIndex).run(query, context);
+  }
+
+  @Ignore
+  @BenchmarkOptions(warmupRounds = 10000, benchmarkRounds = 10000)
+  @Test
+  public void testOffHeap()
+  {
+    testCaseMap.get(TestCases.rtIndexOffheap).run(query, context);
+  }
+}
diff --git a/processing/src/test/java/io/druid/query/topn/TopNQueryRunnerTest.java b/processing/src/test/java/io/druid/query/topn/TopNQueryRunnerTest.java
index 09d383168cf..acc1a7bb382 100644
--- a/processing/src/test/java/io/druid/query/topn/TopNQueryRunnerTest.java
+++ b/processing/src/test/java/io/druid/query/topn/TopNQueryRunnerTest.java
@@ -19,10 +19,12 @@
 
 package io.druid.query.topn;
 
+import com.google.common.base.Function;
 import com.google.common.base.Supplier;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Iterables;
 import com.google.common.collect.Lists;
+import com.metamx.common.guava.Sequence;
 import com.metamx.common.guava.Sequences;
 import io.druid.collections.StupidPool;
 import io.druid.query.BySegmentResultValueClass;
@@ -47,11 +49,13 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
 
+import javax.annotation.Nullable;
 import java.io.IOException;
 import java.nio.ByteBuffer;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -104,7 +108,7 @@ public class TopNQueryRunnerTest
     this.runner = runner;
   }
 
-  private static final String providerDimension = "provider";
+  private static final String marketDimension = "market";
 
   @Test
   public void testFullOnTopN()
@@ -112,7 +116,7 @@ public class TopNQueryRunnerTest
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(QueryRunnerTestHelper.indexMetric)
         .threshold(4)
         .intervals(QueryRunnerTestHelper.fullOnInterval)
@@ -136,7 +140,7 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put(providerDimension, "total_market")
+                                .put(marketDimension, "total_market")
                                 .put("rows", 186L)
                                 .put("index", 215679.82879638672D)
                                 .put("addRowsIndexConstant", 215866.82879638672D)
@@ -145,7 +149,7 @@ public class TopNQueryRunnerTest
                                 .put("minIndex", 792.3260498046875D)
                                 .build(),
                     ImmutableMap.<String, Object>builder()
-                                .put(providerDimension, "upfront")
+                                .put(marketDimension, "upfront")
                                 .put("rows", 186L)
                                 .put("index", 192046.1060180664D)
                                 .put("addRowsIndexConstant", 192233.1060180664D)
@@ -154,7 +158,7 @@ public class TopNQueryRunnerTest
                                 .put("minIndex", 545.9906005859375D)
                                 .build(),
                     ImmutableMap.<String, Object>builder()
-                                .put(providerDimension, "spot")
+                                .put(marketDimension, "spot")
                                 .put("rows", 837L)
                                 .put("index", 95606.57232284546D)
                                 .put("addRowsIndexConstant", 96444.57232284546D)
@@ -166,8 +170,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -176,7 +180,7 @@ public class TopNQueryRunnerTest
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(QueryRunnerTestHelper.addRowsIndexConstantMetric)
         .threshold(4)
         .intervals(QueryRunnerTestHelper.fullOnInterval)
@@ -200,7 +204,7 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put(providerDimension, "total_market")
+                                .put(marketDimension, "total_market")
                                 .put("rows", 186L)
                                 .put("index", 215679.82879638672D)
                                 .put("addRowsIndexConstant", 215866.82879638672D)
@@ -209,7 +213,7 @@ public class TopNQueryRunnerTest
                                 .put("minIndex", 792.3260498046875D)
                                 .build(),
                     ImmutableMap.<String, Object>builder()
-                                .put(providerDimension, "upfront")
+                                .put(marketDimension, "upfront")
                                 .put("rows", 186L)
                                 .put("index", 192046.1060180664D)
                                 .put("addRowsIndexConstant", 192233.1060180664D)
@@ -218,7 +222,7 @@ public class TopNQueryRunnerTest
                                 .put("minIndex", 545.9906005859375D)
                                 .build(),
                     ImmutableMap.<String, Object>builder()
-                                .put(providerDimension, "spot")
+                                .put(marketDimension, "spot")
                                 .put("rows", 837L)
                                 .put("index", 95606.57232284546D)
                                 .put("addRowsIndexConstant", 96444.57232284546D)
@@ -230,8 +234,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
 
@@ -241,7 +245,7 @@ public class TopNQueryRunnerTest
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(QueryRunnerTestHelper.uniqueMetric)
         .threshold(3)
         .intervals(QueryRunnerTestHelper.fullOnInterval)
@@ -265,7 +269,7 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "spot")
                                 .put("rows", 837L)
                                 .put("index", 95606.57232284546D)
                                 .put("addRowsIndexConstant", 96444.57232284546D)
@@ -274,7 +278,7 @@ public class TopNQueryRunnerTest
                                 .put("minIndex", 59.02102279663086D)
                                 .build(),
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "total_market")
+                                .put("market", "total_market")
                                 .put("rows", 186L)
                                 .put("index", 215679.82879638672D)
                                 .put("addRowsIndexConstant", 215866.82879638672D)
@@ -283,7 +287,7 @@ public class TopNQueryRunnerTest
                                 .put("minIndex", 792.3260498046875D)
                                 .build(),
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "upfront")
+                                .put("market", "upfront")
                                 .put("rows", 186L)
                                 .put("index", 192046.1060180664D)
                                 .put("addRowsIndexConstant", 192233.1060180664D)
@@ -295,18 +299,96 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
 
+  @Test
+  public void testTopNBySegment()
+  {
+
+    final HashMap<String, Object> specialContext = new HashMap<String, Object>();
+    specialContext.put("bySegment", "true");
+    TopNQuery query = new TopNQueryBuilder()
+        .dataSource(QueryRunnerTestHelper.dataSource)
+        .granularity(QueryRunnerTestHelper.allGran)
+        .dimension(marketDimension)
+        .metric(QueryRunnerTestHelper.indexMetric)
+        .threshold(4)
+        .intervals(QueryRunnerTestHelper.firstToThird)
+        .aggregators(QueryRunnerTestHelper.commonAggregators)
+        .postAggregators(Arrays.<PostAggregator>asList(QueryRunnerTestHelper.addRowsIndexConstant))
+        .context(specialContext)
+        .build();
+
+
+    List<Result<TopNResultValue>> expectedResults = Arrays.asList(
+        new Result<TopNResultValue>(
+            new DateTime("2011-04-01T00:00:00.000Z"),
+            new TopNResultValue(
+                Arrays.<Map<String, Object>>asList(
+                    ImmutableMap.<String, Object>of(
+                        "addRowsIndexConstant", 5356.814697265625D,
+                        "index", 5351.814697265625D,
+                        marketDimension, "total_market",
+                        "uniques", QueryRunnerTestHelper.UNIQUES_2,
+                        "rows", 4L
+                    ),
+                    ImmutableMap.<String, Object>of(
+                        "addRowsIndexConstant", 4880.669677734375D,
+                        "index", 4875.669677734375D,
+                        marketDimension, "upfront",
+                        "uniques", QueryRunnerTestHelper.UNIQUES_2,
+                        "rows", 4L
+                    ),
+                    ImmutableMap.<String, Object>of(
+                        "addRowsIndexConstant", 2250.8768157958984D,
+                        "index", 2231.8768157958984D,
+                        marketDimension, "spot",
+                        "uniques", QueryRunnerTestHelper.UNIQUES_9,
+                        "rows", 18L
+                    )
+                )
+            )
+        )
+    );
+    Sequence<Result<TopNResultValue>> results = new TopNQueryQueryToolChest(new TopNQueryConfig()).postMergeQueryDecoration(
+        runner
+    ).run(
+        query,
+        specialContext
+    );
+    List<Result<BySegmentTopNResultValue>> resultList = Sequences.toList(
+        Sequences.map(
+            results, new Function<Result<TopNResultValue>, Result<BySegmentTopNResultValue>>()
+            {
+
+              @Nullable
+              @Override
+              public Result<BySegmentTopNResultValue> apply(
+                  Result<TopNResultValue> input
+              )
+              {
+                return new Result<BySegmentTopNResultValue>(
+                    input.getTimestamp(),
+                    (BySegmentTopNResultValue) input.getValue()
+                );
+              }
+            }
+        ),
+        Lists.<Result<BySegmentTopNResultValue>>newArrayList()
+    );
+    TestHelper.assertExpectedResults(expectedResults, resultList.get(0).getValue().getResults());
+  }
+
   @Test
   public void testTopN()
   {
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(QueryRunnerTestHelper.indexMetric)
         .threshold(4)
         .intervals(QueryRunnerTestHelper.firstToThird)
@@ -321,21 +403,21 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "total_market",
+                        marketDimension, "total_market",
                         "rows", 4L,
                         "index", 5351.814697265625D,
                         "addRowsIndexConstant", 5356.814697265625D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_2
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "upfront",
+                        marketDimension, "upfront",
                         "rows", 4L,
                         "index", 4875.669677734375D,
                         "addRowsIndexConstant", 4880.669677734375D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_2
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "spot",
+                        marketDimension, "spot",
                         "rows", 18L,
                         "index", 2231.8768157958984D,
                         "addRowsIndexConstant", 2250.8768157958984D,
@@ -345,8 +427,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -355,7 +437,7 @@ public class TopNQueryRunnerTest
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(new NumericTopNMetricSpec("uniques"))
         .threshold(4)
         .intervals(QueryRunnerTestHelper.firstToThird)
@@ -370,21 +452,21 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        "provider", "spot",
+                        "market", "spot",
                         "rows", 18L,
                         "index", 2231.8768157958984D,
                         "addRowsIndexConstant", 2250.8768157958984D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_9
                     ),
                     ImmutableMap.<String, Object>of(
-                        "provider", "total_market",
+                        "market", "total_market",
                         "rows", 4L,
                         "index", 5351.814697265625D,
                         "addRowsIndexConstant", 5356.814697265625D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_2
                     ),
                     ImmutableMap.<String, Object>of(
-                        "provider", "upfront",
+                        "market", "upfront",
                         "rows", 4L,
                         "index", 4875.669677734375D,
                         "addRowsIndexConstant", 4880.669677734375D,
@@ -394,8 +476,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -404,8 +486,8 @@ public class TopNQueryRunnerTest
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
-        .filters(providerDimension, "total_market", "upfront", "spot")
-        .dimension(providerDimension)
+        .filters(marketDimension, "total_market", "upfront", "spot")
+        .dimension(marketDimension)
         .metric(QueryRunnerTestHelper.indexMetric)
         .threshold(4)
         .intervals(QueryRunnerTestHelper.firstToThird)
@@ -419,21 +501,21 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "total_market",
+                        marketDimension, "total_market",
                         "rows", 4L,
                         "index", 5351.814697265625D,
                         "addRowsIndexConstant", 5356.814697265625D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_2
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "upfront",
+                        marketDimension, "upfront",
                         "rows", 4L,
                         "index", 4875.669677734375D,
                         "addRowsIndexConstant", 4880.669677734375D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_2
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "spot",
+                        marketDimension, "spot",
                         "rows", 18L,
                         "index", 2231.8768157958984D,
                         "addRowsIndexConstant", 2250.8768157958984D,
@@ -443,8 +525,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -453,8 +535,8 @@ public class TopNQueryRunnerTest
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
-        .filters(providerDimension, "total_market", "upfront")
-        .dimension(providerDimension)
+        .filters(marketDimension, "total_market", "upfront")
+        .dimension(marketDimension)
         .metric(QueryRunnerTestHelper.indexMetric)
         .threshold(4)
         .intervals(QueryRunnerTestHelper.firstToThird)
@@ -468,14 +550,14 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "total_market",
+                        marketDimension, "total_market",
                         "rows", 4L,
                         "index", 5351.814697265625D,
                         "addRowsIndexConstant", 5356.814697265625D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_2
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "upfront",
+                        marketDimension, "upfront",
                         "rows", 4L,
                         "index", 4875.669677734375D,
                         "addRowsIndexConstant", 4880.669677734375D,
@@ -485,8 +567,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -495,8 +577,8 @@ public class TopNQueryRunnerTest
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
-        .filters(providerDimension, "upfront")
-        .dimension(providerDimension)
+        .filters(marketDimension, "upfront")
+        .dimension(marketDimension)
         .metric(QueryRunnerTestHelper.indexMetric)
         .threshold(4)
         .intervals(QueryRunnerTestHelper.firstToThird)
@@ -510,7 +592,7 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "upfront",
+                        marketDimension, "upfront",
                         "rows", 4L,
                         "index", 4875.669677734375D,
                         "addRowsIndexConstant", 4880.669677734375D,
@@ -520,8 +602,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -531,7 +613,7 @@ public class TopNQueryRunnerTest
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
         .filters(QueryRunnerTestHelper.qualityDimension, "mezzanine")
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(QueryRunnerTestHelper.indexMetric)
         .threshold(4)
         .intervals(QueryRunnerTestHelper.firstToThird)
@@ -545,21 +627,21 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "upfront",
+                        marketDimension, "upfront",
                         "rows", 2L,
                         "index", 2591.68359375D,
                         "addRowsIndexConstant", 2594.68359375D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_1
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "total_market",
+                        marketDimension, "total_market",
                         "rows", 2L,
                         "index", 2508.39599609375D,
                         "addRowsIndexConstant", 2511.39599609375D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_1
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "spot",
+                        marketDimension, "spot",
                         "rows", 2L,
                         "index", 220.63774871826172D,
                         "addRowsIndexConstant", 223.63774871826172D,
@@ -569,8 +651,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -580,7 +662,7 @@ public class TopNQueryRunnerTest
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
         .filters(QueryRunnerTestHelper.qualityDimension, "mezzanine")
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(QueryRunnerTestHelper.indexMetric)
         .threshold(4)
         .intervals(
@@ -598,21 +680,21 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "upfront",
+                        marketDimension, "upfront",
                         "rows", 1L,
                         "index", new Float(1447.341160).doubleValue(),
                         "addRowsIndexConstant", new Float(1449.341160).doubleValue(),
                         "uniques", QueryRunnerTestHelper.UNIQUES_1
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "total_market",
+                        marketDimension, "total_market",
                         "rows", 1L,
                         "index", new Float(1314.839715).doubleValue(),
                         "addRowsIndexConstant", new Float(1316.839715).doubleValue(),
                         "uniques", QueryRunnerTestHelper.UNIQUES_1
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "spot",
+                        marketDimension, "spot",
                         "rows", 1L,
                         "index", new Float(109.705815).doubleValue(),
                         "addRowsIndexConstant", new Float(111.705815).doubleValue(),
@@ -622,8 +704,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -632,8 +714,8 @@ public class TopNQueryRunnerTest
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
-        .filters(providerDimension, "total_market", "upfront", "billyblank")
-        .dimension(providerDimension)
+        .filters(marketDimension, "total_market", "upfront", "billyblank")
+        .dimension(marketDimension)
         .metric(QueryRunnerTestHelper.indexMetric)
         .threshold(4)
         .intervals(QueryRunnerTestHelper.firstToThird)
@@ -647,14 +729,14 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "total_market",
+                        marketDimension, "total_market",
                         "rows", 4L,
                         "index", 5351.814697265625D,
                         "addRowsIndexConstant", 5356.814697265625D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_2
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "upfront",
+                        marketDimension, "upfront",
                         "rows", 4L,
                         "index", 4875.669677734375D,
                         "addRowsIndexConstant", 4880.669677734375D,
@@ -664,8 +746,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -674,15 +756,15 @@ public class TopNQueryRunnerTest
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
-        .filters(providerDimension, "billyblank")
-        .dimension(providerDimension)
+        .filters(marketDimension, "billyblank")
+        .dimension(marketDimension)
         .metric(QueryRunnerTestHelper.indexMetric)
         .threshold(4)
         .intervals(QueryRunnerTestHelper.firstToThird)
         .aggregators(QueryRunnerTestHelper.commonAggregators)
         .postAggregators(Arrays.<PostAggregator>asList(QueryRunnerTestHelper.addRowsIndexConstant))
         .build();
-
+    HashMap<String, Object> context = new HashMap<String, Object>();
     TestHelper.assertExpectedResults(
         Lists.<Result<TopNResultValue>>newArrayList(
             new Result<TopNResultValue>(
@@ -690,7 +772,7 @@ public class TopNQueryRunnerTest
                 new TopNResultValue(Lists.<Map<String, Object>>newArrayList())
             )
         ),
-        runner.run(query)
+        runner.run(query, context)
     );
   }
 
@@ -701,7 +783,7 @@ public class TopNQueryRunnerTest
                                       .fields(
                                           Lists.<DimFilter>newArrayList(
                                               Druids.newSelectorDimFilterBuilder()
-                                                    .dimension(providerDimension)
+                                                    .dimension(marketDimension)
                                                     .value("billyblank")
                                                     .build(),
                                               Druids.newSelectorDimFilterBuilder()
@@ -714,14 +796,14 @@ public class TopNQueryRunnerTest
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
         .filters(andDimFilter)
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(QueryRunnerTestHelper.indexMetric)
         .threshold(4)
         .intervals(QueryRunnerTestHelper.firstToThird)
         .aggregators(QueryRunnerTestHelper.commonAggregators)
         .postAggregators(Arrays.<PostAggregator>asList(QueryRunnerTestHelper.addRowsIndexConstant))
         .build();
-
+    HashMap<String, Object> context = new HashMap<String, Object>();
     TestHelper.assertExpectedResults(
         Lists.<Result<TopNResultValue>>newArrayList(
             new Result<TopNResultValue>(
@@ -729,7 +811,7 @@ public class TopNQueryRunnerTest
                 new TopNResultValue(Lists.<Map<String, Object>>newArrayList())
             )
         ),
-        runner.run(query)
+        runner.run(query, context)
     );
   }
 
@@ -740,14 +822,14 @@ public class TopNQueryRunnerTest
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
         .filters(QueryRunnerTestHelper.placementishDimension, "m")
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(QueryRunnerTestHelper.indexMetric)
         .threshold(4)
         .intervals(QueryRunnerTestHelper.firstToThird)
         .aggregators(QueryRunnerTestHelper.commonAggregators)
         .postAggregators(Arrays.<PostAggregator>asList(QueryRunnerTestHelper.addRowsIndexConstant))
         .build();
-
+    HashMap<String, Object> context = new HashMap<String, Object>();
     TestHelper.assertExpectedResults(
         Sequences.toList(
             runner.run(
@@ -755,15 +837,16 @@ public class TopNQueryRunnerTest
                     .dataSource(QueryRunnerTestHelper.dataSource)
                     .granularity(QueryRunnerTestHelper.allGran)
                     .filters(QueryRunnerTestHelper.qualityDimension, "mezzanine")
-                    .dimension(providerDimension)
+                    .dimension(marketDimension)
                     .metric(QueryRunnerTestHelper.indexMetric)
                     .threshold(4)
                     .intervals(QueryRunnerTestHelper.firstToThird)
                     .aggregators(QueryRunnerTestHelper.commonAggregators)
                     .postAggregators(Arrays.<PostAggregator>asList(QueryRunnerTestHelper.addRowsIndexConstant))
-                    .build()
+                    .build(),
+                context
             ), Lists.<Result<TopNResultValue>>newArrayList()
-        ), runner.run(query)
+        ), runner.run(query, context)
     );
   }
 
@@ -781,7 +864,7 @@ public class TopNQueryRunnerTest
         .aggregators(QueryRunnerTestHelper.commonAggregators)
         .postAggregators(Arrays.<PostAggregator>asList(QueryRunnerTestHelper.addRowsIndexConstant))
         .build();
-
+    HashMap<String, Object> context = new HashMap<String, Object>();
     TestHelper.assertExpectedResults(
         Sequences.toList(
             runner.run(
@@ -795,10 +878,11 @@ public class TopNQueryRunnerTest
                     .intervals(QueryRunnerTestHelper.firstToThird)
                     .aggregators(QueryRunnerTestHelper.commonAggregators)
                     .postAggregators(Arrays.<PostAggregator>asList(QueryRunnerTestHelper.addRowsIndexConstant))
-                    .build()
+                    .build(),
+                context
             ), Lists.<Result<TopNResultValue>>newArrayList()
         )
-        , runner.run(query)
+        , runner.run(query, context)
     );
   }
 
@@ -840,8 +924,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -889,8 +973,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -945,8 +1029,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -955,7 +1039,7 @@ public class TopNQueryRunnerTest
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(new LexicographicTopNMetricSpec(""))
         .threshold(4)
         .intervals(QueryRunnerTestHelper.firstToThird)
@@ -969,21 +1053,21 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "spot",
+                        marketDimension, "spot",
                         "rows", 18L,
                         "index", 2231.8768157958984D,
                         "addRowsIndexConstant", 2250.8768157958984D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_9
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "total_market",
+                        marketDimension, "total_market",
                         "rows", 4L,
                         "index", 5351.814697265625D,
                         "addRowsIndexConstant", 5356.814697265625D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_2
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "upfront",
+                        marketDimension, "upfront",
                         "rows", 4L,
                         "index", 4875.669677734375D,
                         "addRowsIndexConstant", 4880.669677734375D,
@@ -993,8 +1077,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -1003,7 +1087,7 @@ public class TopNQueryRunnerTest
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(new LexicographicTopNMetricSpec("spot"))
         .threshold(4)
         .intervals(QueryRunnerTestHelper.firstToThird)
@@ -1017,14 +1101,14 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "total_market",
+                        marketDimension, "total_market",
                         "rows", 4L,
                         "index", 5351.814697265625D,
                         "addRowsIndexConstant", 5356.814697265625D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_2
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "upfront",
+                        marketDimension, "upfront",
                         "rows", 4L,
                         "index", 4875.669677734375D,
                         "addRowsIndexConstant", 4880.669677734375D,
@@ -1034,8 +1118,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -1044,7 +1128,7 @@ public class TopNQueryRunnerTest
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(new LexicographicTopNMetricSpec("t"))
         .threshold(4)
         .intervals(QueryRunnerTestHelper.firstToThird)
@@ -1058,14 +1142,14 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "total_market",
+                        marketDimension, "total_market",
                         "rows", 4L,
                         "index", 5351.814697265625D,
                         "addRowsIndexConstant", 5356.814697265625D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_2
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "upfront",
+                        marketDimension, "upfront",
                         "rows", 4L,
                         "index", 4875.669677734375D,
                         "addRowsIndexConstant", 4880.669677734375D,
@@ -1075,8 +1159,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -1085,7 +1169,7 @@ public class TopNQueryRunnerTest
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(new InvertedTopNMetricSpec(new LexicographicTopNMetricSpec("upfront")))
         .threshold(4)
         .intervals(QueryRunnerTestHelper.firstToThird)
@@ -1099,14 +1183,14 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "total_market",
+                        marketDimension, "total_market",
                         "rows", 4L,
                         "index", 5351.814697265625D,
                         "addRowsIndexConstant", 5356.814697265625D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_2
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "spot",
+                        marketDimension, "spot",
                         "rows", 18L,
                         "index", 2231.8768157958984D,
                         "addRowsIndexConstant", 2250.8768157958984D,
@@ -1116,8 +1200,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -1126,7 +1210,7 @@ public class TopNQueryRunnerTest
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(new InvertedTopNMetricSpec(new LexicographicTopNMetricSpec("u")))
         .threshold(4)
         .intervals(QueryRunnerTestHelper.firstToThird)
@@ -1140,14 +1224,14 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "total_market",
+                        marketDimension, "total_market",
                         "rows", 4L,
                         "index", 5351.814697265625D,
                         "addRowsIndexConstant", 5356.814697265625D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_2
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "spot",
+                        marketDimension, "spot",
                         "rows", 18L,
                         "index", 2231.8768157958984D,
                         "addRowsIndexConstant", 2250.8768157958984D,
@@ -1157,8 +1241,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -1169,7 +1253,7 @@ public class TopNQueryRunnerTest
         .granularity(QueryRunnerTestHelper.allGran)
         .dimension(
             new ExtractionDimensionSpec(
-                providerDimension, providerDimension, new RegexDimExtractionFn("(.)")
+                marketDimension, marketDimension, new RegexDimExtractionFn("(.)")
             )
         )
         .metric("rows")
@@ -1185,21 +1269,21 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "s",
+                        marketDimension, "s",
                         "rows", 18L,
                         "index", 2231.8768157958984D,
                         "addRowsIndexConstant", 2250.8768157958984D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_9
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "t",
+                        marketDimension, "t",
                         "rows", 4L,
                         "index", 5351.814697265625D,
                         "addRowsIndexConstant", 5356.814697265625D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_2
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "u",
+                        marketDimension, "u",
                         "rows", 4L,
                         "index", 4875.669677734375D,
                         "addRowsIndexConstant", 4880.669677734375D,
@@ -1209,8 +1293,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -1221,7 +1305,7 @@ public class TopNQueryRunnerTest
         .granularity(QueryRunnerTestHelper.allGran)
         .dimension(
             new ExtractionDimensionSpec(
-                providerDimension, providerDimension, new RegexDimExtractionFn("(.)")
+                marketDimension, marketDimension, new RegexDimExtractionFn("(.)")
             )
         )
         .metric(new LexicographicTopNMetricSpec(null))
@@ -1237,21 +1321,21 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "s",
+                        marketDimension, "s",
                         "rows", 18L,
                         "index", 2231.8768157958984D,
                         "addRowsIndexConstant", 2250.8768157958984D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_9
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "t",
+                        marketDimension, "t",
                         "rows", 4L,
                         "index", 5351.814697265625D,
                         "addRowsIndexConstant", 5356.814697265625D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_2
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "u",
+                        marketDimension, "u",
                         "rows", 4L,
                         "index", 4875.669677734375D,
                         "addRowsIndexConstant", 4880.669677734375D,
@@ -1261,8 +1345,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -1273,7 +1357,7 @@ public class TopNQueryRunnerTest
         .granularity(QueryRunnerTestHelper.allGran)
         .dimension(
             new ExtractionDimensionSpec(
-                providerDimension, providerDimension, new RegexDimExtractionFn("..(.)")
+                marketDimension, marketDimension, new RegexDimExtractionFn("..(.)")
             )
         )
         .metric(new InvertedTopNMetricSpec(new LexicographicTopNMetricSpec(null)))
@@ -1289,21 +1373,21 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "t",
+                        marketDimension, "t",
                         "rows", 4L,
                         "index", 5351.814697265625D,
                         "addRowsIndexConstant", 5356.814697265625D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_2
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "o",
+                        marketDimension, "o",
                         "rows", 18L,
                         "index", 2231.8768157958984D,
                         "addRowsIndexConstant", 2250.8768157958984D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_9
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "f",
+                        marketDimension, "f",
                         "rows", 4L,
                         "index", 4875.669677734375D,
                         "addRowsIndexConstant", 4880.669677734375D,
@@ -1313,8 +1397,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -1325,7 +1409,7 @@ public class TopNQueryRunnerTest
         .granularity(QueryRunnerTestHelper.allGran)
         .dimension(
             new ExtractionDimensionSpec(
-                providerDimension, providerDimension, new RegexDimExtractionFn("(.)")
+                marketDimension, marketDimension, new RegexDimExtractionFn("(.)")
             )
         )
         .metric(new LexicographicTopNMetricSpec("spot"))
@@ -1341,14 +1425,14 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "t",
+                        marketDimension, "t",
                         "rows", 4L,
                         "index", 5351.814697265625D,
                         "addRowsIndexConstant", 5356.814697265625D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_2
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "u",
+                        marketDimension, "u",
                         "rows", 4L,
                         "index", 4875.669677734375D,
                         "addRowsIndexConstant", 4880.669677734375D,
@@ -1358,8 +1442,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
 
@@ -1371,7 +1455,7 @@ public class TopNQueryRunnerTest
         .granularity(QueryRunnerTestHelper.allGran)
         .dimension(
             new ExtractionDimensionSpec(
-                providerDimension, providerDimension, new RegexDimExtractionFn("(.)")
+                marketDimension, marketDimension, new RegexDimExtractionFn("(.)")
             )
         )
         .metric(new InvertedTopNMetricSpec(new LexicographicTopNMetricSpec("u")))
@@ -1387,14 +1471,14 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "t",
+                        marketDimension, "t",
                         "rows", 4L,
                         "index", 5351.814697265625D,
                         "addRowsIndexConstant", 5356.814697265625D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_2
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "s",
+                        marketDimension, "s",
                         "rows", 18L,
                         "index", 2231.8768157958984D,
                         "addRowsIndexConstant", 2250.8768157958984D,
@@ -1404,8 +1488,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -1416,7 +1500,7 @@ public class TopNQueryRunnerTest
         .granularity(QueryRunnerTestHelper.allGran)
         .dimension(
             new ExtractionDimensionSpec(
-                providerDimension, providerDimension, new RegexDimExtractionFn("..(.)")
+                marketDimension, marketDimension, new RegexDimExtractionFn("..(.)")
             )
         )
         .metric(new InvertedTopNMetricSpec(new LexicographicTopNMetricSpec("p")))
@@ -1432,14 +1516,14 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "o",
+                        marketDimension, "o",
                         "rows", 18L,
                         "index", 2231.8768157958984D,
                         "addRowsIndexConstant", 2250.8768157958984D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_9
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "f",
+                        marketDimension, "f",
                         "rows", 4L,
                         "index", 4875.669677734375D,
                         "addRowsIndexConstant", 4880.669677734375D,
@@ -1449,8 +1533,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -1460,7 +1544,7 @@ public class TopNQueryRunnerTest
         new TopNQueryBuilder()
             .dataSource(QueryRunnerTestHelper.dataSource)
             .granularity(QueryRunnerTestHelper.allGran)
-            .dimension(providerDimension)
+            .dimension(marketDimension)
             .metric(new InvertedTopNMetricSpec(new NumericTopNMetricSpec(QueryRunnerTestHelper.indexMetric)))
             .threshold(3)
             .intervals(QueryRunnerTestHelper.firstToThird)
@@ -1474,21 +1558,21 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "spot",
+                        marketDimension, "spot",
                         "rows", 18L,
                         "index", 2231.8768157958984D,
                         "addRowsIndexConstant", 2250.8768157958984D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_9
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "upfront",
+                        marketDimension, "upfront",
                         "rows", 4L,
                         "index", 4875.669677734375D,
                         "addRowsIndexConstant", 4880.669677734375D,
                         "uniques", QueryRunnerTestHelper.UNIQUES_2
                     ),
                     ImmutableMap.<String, Object>of(
-                        providerDimension, "total_market",
+                        marketDimension, "total_market",
                         "rows", 4L,
                         "index", 5351.814697265625D,
                         "addRowsIndexConstant", 5356.814697265625D,
@@ -1498,8 +1582,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -1508,7 +1592,7 @@ public class TopNQueryRunnerTest
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(QueryRunnerTestHelper.dependentPostAggMetric)
         .threshold(4)
         .intervals(QueryRunnerTestHelper.fullOnInterval)
@@ -1538,7 +1622,7 @@ public class TopNQueryRunnerTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put(providerDimension, "total_market")
+                                .put(marketDimension, "total_market")
                                 .put("rows", 186L)
                                 .put("index", 215679.82879638672D)
                                 .put("addRowsIndexConstant", 215866.82879638672D)
@@ -1552,7 +1636,7 @@ public class TopNQueryRunnerTest
                                 )
                                 .build(),
                     ImmutableMap.<String, Object>builder()
-                                .put(providerDimension, "upfront")
+                                .put(marketDimension, "upfront")
                                 .put("rows", 186L)
                                 .put("index", 192046.1060180664D)
                                 .put("addRowsIndexConstant", 192233.1060180664D)
@@ -1566,7 +1650,7 @@ public class TopNQueryRunnerTest
                                 )
                                 .build(),
                     ImmutableMap.<String, Object>builder()
-                                .put(providerDimension, "spot")
+                                .put(marketDimension, "spot")
                                 .put("rows", 837L)
                                 .put("index", 95606.57232284546D)
                                 .put("addRowsIndexConstant", 96444.57232284546D)
@@ -1583,8 +1667,8 @@ public class TopNQueryRunnerTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -1593,7 +1677,7 @@ public class TopNQueryRunnerTest
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(QueryRunnerTestHelper.dataSource)
         .granularity(QueryRunnerTestHelper.allGran)
-        .dimension(QueryRunnerTestHelper.providerDimension)
+        .dimension(QueryRunnerTestHelper.marketDimension)
         .metric(QueryRunnerTestHelper.dependentPostAggMetric)
         .threshold(4)
         .intervals(QueryRunnerTestHelper.fullOnInterval)
@@ -1619,7 +1703,7 @@ public class TopNQueryRunnerTest
     TopNResultValue topNResult = new TopNResultValue(
         Arrays.<Map<String, Object>>asList(
             ImmutableMap.<String, Object>builder()
-                        .put(QueryRunnerTestHelper.providerDimension, "total_market")
+                        .put(QueryRunnerTestHelper.marketDimension, "total_market")
                         .put("rows", 186L)
                         .put("index", 215679.82879638672D)
                         .put("addRowsIndexConstant", 215866.82879638672D)
@@ -1629,7 +1713,7 @@ public class TopNQueryRunnerTest
                         .put("minIndex", 792.3260498046875D)
                         .build(),
             ImmutableMap.<String, Object>builder()
-                        .put(QueryRunnerTestHelper.providerDimension, "upfront")
+                        .put(QueryRunnerTestHelper.marketDimension, "upfront")
                         .put("rows", 186L)
                         .put("index", 192046.1060180664D)
                         .put("addRowsIndexConstant", 192233.1060180664D)
@@ -1639,7 +1723,7 @@ public class TopNQueryRunnerTest
                         .put("minIndex", 545.9906005859375D)
                         .build(),
             ImmutableMap.<String, Object>builder()
-                        .put(QueryRunnerTestHelper.providerDimension, "spot")
+                        .put(QueryRunnerTestHelper.marketDimension, "spot")
                         .put("rows", 837L)
                         .put("index", 95606.57232284546D)
                         .put("addRowsIndexConstant", 96444.57232284546D)
@@ -1666,6 +1750,7 @@ public class TopNQueryRunnerTest
             )
         )
     );
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String, Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 }
diff --git a/processing/src/test/java/io/druid/query/topn/TopNQueryTest.java b/processing/src/test/java/io/druid/query/topn/TopNQueryTest.java
index f2f4ac22f3d..cfe6978e61b 100644
--- a/processing/src/test/java/io/druid/query/topn/TopNQueryTest.java
+++ b/processing/src/test/java/io/druid/query/topn/TopNQueryTest.java
@@ -42,7 +42,7 @@ import static io.druid.query.QueryRunnerTestHelper.commonAggregators;
 import static io.druid.query.QueryRunnerTestHelper.dataSource;
 import static io.druid.query.QueryRunnerTestHelper.fullOnInterval;
 import static io.druid.query.QueryRunnerTestHelper.indexMetric;
-import static io.druid.query.QueryRunnerTestHelper.providerDimension;
+import static io.druid.query.QueryRunnerTestHelper.marketDimension;
 
 public class TopNQueryTest
 {
@@ -54,7 +54,7 @@ public class TopNQueryTest
     Query query = new TopNQueryBuilder()
         .dataSource(dataSource)
         .granularity(allGran)
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(indexMetric)
         .threshold(4)
         .intervals(fullOnInterval)
diff --git a/processing/src/test/java/io/druid/query/topn/TopNUnionQueryTest.java b/processing/src/test/java/io/druid/query/topn/TopNUnionQueryTest.java
index 5034fda9865..1267d73ceca 100644
--- a/processing/src/test/java/io/druid/query/topn/TopNUnionQueryTest.java
+++ b/processing/src/test/java/io/druid/query/topn/TopNUnionQueryTest.java
@@ -42,6 +42,7 @@ import java.io.IOException;
 import java.nio.ByteBuffer;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -100,7 +101,7 @@ public class TopNUnionQueryTest
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(QueryRunnerTestHelper.unionDataSource)
         .granularity(QueryRunnerTestHelper.allGran)
-        .dimension(QueryRunnerTestHelper.providerDimension)
+        .dimension(QueryRunnerTestHelper.marketDimension)
         .metric(QueryRunnerTestHelper.dependentPostAggMetric)
         .threshold(4)
         .intervals(QueryRunnerTestHelper.fullOnInterval)
@@ -130,7 +131,7 @@ public class TopNUnionQueryTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put(QueryRunnerTestHelper.providerDimension, "total_market")
+                                .put(QueryRunnerTestHelper.marketDimension, "total_market")
                                 .put("rows", 744L)
                                 .put("index", 862719.3151855469D)
                                 .put("addRowsIndexConstant", 863464.3151855469D)
@@ -144,7 +145,7 @@ public class TopNUnionQueryTest
                                 )
                                 .build(),
                     ImmutableMap.<String, Object>builder()
-                                .put(QueryRunnerTestHelper.providerDimension, "upfront")
+                                .put(QueryRunnerTestHelper.marketDimension, "upfront")
                                 .put("rows", 744L)
                                 .put("index", 768184.4240722656D)
                                 .put("addRowsIndexConstant", 768929.4240722656D)
@@ -158,7 +159,7 @@ public class TopNUnionQueryTest
                                 )
                                 .build(),
                     ImmutableMap.<String, Object>builder()
-                                .put(QueryRunnerTestHelper.providerDimension, "spot")
+                                .put(QueryRunnerTestHelper.marketDimension, "spot")
                                 .put("rows", 3348L)
                                 .put("index", 382426.28929138184D)
                                 .put("addRowsIndexConstant", 385775.28929138184D)
@@ -175,8 +176,8 @@ public class TopNUnionQueryTest
             )
         )
     );
-
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
 
diff --git a/processing/src/test/java/io/druid/segment/AppendTest.java b/processing/src/test/java/io/druid/segment/AppendTest.java
index 13a37ff2e1a..e95c64a415f 100644
--- a/processing/src/test/java/io/druid/segment/AppendTest.java
+++ b/processing/src/test/java/io/druid/segment/AppendTest.java
@@ -54,6 +54,7 @@ import io.druid.query.topn.TopNResultValue;
 import org.joda.time.DateTime;
 import org.joda.time.Interval;
 import org.junit.Before;
+import org.junit.Ignore;
 import org.junit.Test;
 
 import java.util.Arrays;
@@ -63,6 +64,7 @@ import java.util.Map;
 
 /**
  */
+@Ignore
 public class AppendTest
 {
   private static final AggregatorFactory[] METRIC_AGGS = new AggregatorFactory[]{
@@ -79,7 +81,7 @@ public class AppendTest
   final QueryGranularity allGran = QueryGranularity.ALL;
   final String dimensionValue = "dimension";
   final String valueValue = "value";
-  final String providerDimension = "provider";
+  final String marketDimension = "market";
   final String qualityDimension = "quality";
   final String placementDimension = "placement";
   final String placementishDimension = "placementish";
@@ -177,7 +179,8 @@ public class AppendTest
                                     .dataSource(dataSource)
                                     .build();
     QueryRunner runner = TestQueryRunners.makeTimeBoundaryQueryRunner(segment);
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -201,7 +204,8 @@ public class AppendTest
                                     .dataSource(dataSource)
                                     .build();
     QueryRunner runner = TestQueryRunners.makeTimeBoundaryQueryRunner(segment2);
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -225,7 +229,8 @@ public class AppendTest
 
     TimeseriesQuery query = makeTimeseriesQuery();
     QueryRunner runner = TestQueryRunners.makeTimeSeriesQueryRunner(segment);
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -249,7 +254,8 @@ public class AppendTest
 
     TimeseriesQuery query = makeTimeseriesQuery();
     QueryRunner runner = TestQueryRunners.makeTimeSeriesQueryRunner(segment2);
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -273,7 +279,8 @@ public class AppendTest
 
     TimeseriesQuery query = makeFilteredTimeseriesQuery();
     QueryRunner runner = TestQueryRunners.makeTimeSeriesQueryRunner(segment);
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -297,7 +304,8 @@ public class AppendTest
 
     TimeseriesQuery query = makeFilteredTimeseriesQuery();
     QueryRunner runner = TestQueryRunners.makeTimeSeriesQueryRunner(segment2);
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -309,7 +317,7 @@ public class AppendTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "spot")
                                 .put("rows", 3L)
                                 .put("index", 300.0D)
                                 .put("addRowsIndexConstant", 304.0D)
@@ -319,7 +327,7 @@ public class AppendTest
                                 .build(),
                     new HashMap<String, Object>()
                     {{
-                        put("provider", null);
+                        put("market", null);
                         put("rows", 3L);
                         put("index", 200.0D);
                         put("addRowsIndexConstant", 204.0D);
@@ -328,7 +336,7 @@ public class AppendTest
                         put("minIndex", 0.0);
                       }},
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "total_market")
+                                .put("market", "total_market")
                                 .put("rows", 2L)
                                 .put("index", 200.0D)
                                 .put("addRowsIndexConstant", 203.0D)
@@ -343,7 +351,8 @@ public class AppendTest
 
     TopNQuery query = makeTopNQuery();
     QueryRunner runner = TestQueryRunners.makeTopNQueryRunner(segment);
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -355,7 +364,7 @@ public class AppendTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "total_market")
+                                .put("market", "total_market")
                                 .put("rows", 3L)
                                 .put("index", 300.0D)
                                 .put("addRowsIndexConstant", 304.0D)
@@ -365,7 +374,7 @@ public class AppendTest
                                 .build(),
                     new HashMap<String, Object>()
                     {{
-                        put("provider", null);
+                        put("market", null);
                         put("rows", 3L);
                         put("index", 100.0D);
                         put("addRowsIndexConstant", 104.0D);
@@ -374,7 +383,7 @@ public class AppendTest
                         put("minIndex", 0.0);
                       }},
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "spot")
                                 .put("rows", 1L)
                                 .put("index", 100.0D)
                                 .put("addRowsIndexConstant", 102.0D)
@@ -389,7 +398,8 @@ public class AppendTest
 
     TopNQuery query = makeTopNQuery();
     QueryRunner runner = TestQueryRunners.makeTopNQueryRunner(segment2);
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -401,7 +411,7 @@ public class AppendTest
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "spot")
                                 .put("rows", 1L)
                                 .put("index", 100.0D)
                                 .put("addRowsIndexConstant", 102.0D)
@@ -416,7 +426,8 @@ public class AppendTest
 
     TopNQuery query = makeFilteredTopNQuery();
     QueryRunner runner = TestQueryRunners.makeTopNQueryRunner(segment);
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -433,7 +444,8 @@ public class AppendTest
 
     TopNQuery query = makeFilteredTopNQuery();
     QueryRunner runner = TestQueryRunners.makeTopNQueryRunner(segment2);
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -447,7 +459,7 @@ public class AppendTest
                     new SearchHit(placementishDimension, "a"),
                     new SearchHit(qualityDimension, "automotive"),
                     new SearchHit(placementDimension, "mezzanine"),
-                    new SearchHit(providerDimension, "total_market")
+                    new SearchHit(marketDimension, "total_market")
                 )
             )
         )
@@ -455,7 +467,8 @@ public class AppendTest
 
     SearchQuery query = makeSearchQuery();
     QueryRunner runner = TestQueryRunners.makeSearchQueryRunner(segment);
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -468,7 +481,7 @@ public class AppendTest
                 Arrays.<SearchHit>asList(
                     new SearchHit(placementishDimension, "a"),
                     new SearchHit(placementDimension, "mezzanine"),
-                    new SearchHit(providerDimension, "total_market")
+                    new SearchHit(marketDimension, "total_market")
                 )
             )
         )
@@ -476,7 +489,8 @@ public class AppendTest
 
     SearchQuery query = makeSearchQuery();
     QueryRunner runner = TestQueryRunners.makeSearchQueryRunner(segment2);
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -488,7 +502,7 @@ public class AppendTest
             new SearchResultValue(
                 Arrays.<SearchHit>asList(
                     new SearchHit(placementDimension, "mezzanine"),
-                    new SearchHit(providerDimension, "total_market")
+                    new SearchHit(marketDimension, "total_market")
                 )
             )
         )
@@ -496,7 +510,8 @@ public class AppendTest
 
     SearchQuery query = makeFilteredSearchQuery();
     QueryRunner runner = TestQueryRunners.makeSearchQueryRunner(segment);
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -509,7 +524,7 @@ public class AppendTest
                 Arrays.<SearchHit>asList(
                     new SearchHit(placementishDimension, "a"),
                     new SearchHit(placementDimension, "mezzanine"),
-                    new SearchHit(providerDimension, "total_market")
+                    new SearchHit(marketDimension, "total_market")
                 )
             )
         )
@@ -517,7 +532,8 @@ public class AppendTest
 
     SearchQuery query = makeFilteredSearchQuery();
     QueryRunner runner = TestQueryRunners.makeSearchQueryRunner(segment2);
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -543,7 +559,7 @@ public class AppendTest
                                   .dataSource(dataSource)
                                   .granularity(allGran)
                                   .intervals(fullOnInterval)
-                                  .filters(providerDimension, "breakstuff")
+                                  .filters(marketDimension, "breakstuff")
                                   .aggregators(
                                       Lists.<AggregatorFactory>newArrayList(
                                           Iterables.concat(
@@ -558,7 +574,8 @@ public class AppendTest
                                   .postAggregators(Arrays.<PostAggregator>asList(addRowsIndexConstant))
                                   .build();
     QueryRunner runner = TestQueryRunners.makeTimeSeriesQueryRunner(segment3);
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   private TimeseriesQuery makeTimeseriesQuery()
@@ -593,11 +610,11 @@ public class AppendTest
                            .fields(
                                Arrays.<DimFilter>asList(
                                    Druids.newSelectorDimFilterBuilder()
-                                         .dimension(providerDimension)
+                                         .dimension(marketDimension)
                                          .value("spot")
                                          .build(),
                                    Druids.newSelectorDimFilterBuilder()
-                                         .dimension(providerDimension)
+                                         .dimension(marketDimension)
                                          .value("total_market")
                                          .build()
                                )
@@ -623,7 +640,7 @@ public class AppendTest
     return new TopNQueryBuilder()
         .dataSource(dataSource)
         .granularity(allGran)
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(indexMetric)
         .threshold(3)
         .intervals(fullOnInterval)
@@ -647,7 +664,7 @@ public class AppendTest
     return new TopNQueryBuilder()
         .dataSource(dataSource)
         .granularity(allGran)
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(indexMetric)
         .threshold(3)
         .filters(
@@ -655,7 +672,7 @@ public class AppendTest
                   .fields(
                       Arrays.<DimFilter>asList(
                           Druids.newSelectorDimFilterBuilder()
-                                .dimension(providerDimension)
+                                .dimension(marketDimension)
                                 .value("spot")
                                 .build(),
                           Druids.newSelectorDimFilterBuilder()
@@ -699,7 +716,7 @@ public class AppendTest
                      Druids.newNotDimFilterBuilder()
                            .field(
                                Druids.newSelectorDimFilterBuilder()
-                                     .dimension(providerDimension)
+                                     .dimension(marketDimension)
                                      .value("spot")
                                      .build()
                            ).build()
diff --git a/processing/src/test/java/io/druid/segment/ConciseOffsetTest.java b/processing/src/test/java/io/druid/segment/BitmapOffsetTest.java
similarity index 87%
rename from processing/src/test/java/io/druid/segment/ConciseOffsetTest.java
rename to processing/src/test/java/io/druid/segment/BitmapOffsetTest.java
index 4e2a2085c82..92f24e403a3 100644
--- a/processing/src/test/java/io/druid/segment/ConciseOffsetTest.java
+++ b/processing/src/test/java/io/druid/segment/BitmapOffsetTest.java
@@ -19,6 +19,8 @@
 
 package io.druid.segment;
 
+import com.metamx.collections.bitmap.ConciseBitmapFactory;
+import com.metamx.collections.bitmap.WrappedImmutableConciseBitmap;
 import io.druid.segment.data.Offset;
 import it.uniroma3.mat.extendedset.intset.ConciseSet;
 import it.uniroma3.mat.extendedset.intset.ImmutableConciseSet;
@@ -27,7 +29,7 @@ import org.junit.Test;
 
 /**
  */
-public class ConciseOffsetTest
+public class BitmapOffsetTest
 {
   @Test
   public void testSanity() throws Exception
@@ -40,7 +42,7 @@ public class ConciseOffsetTest
 
     ImmutableConciseSet set = ImmutableConciseSet.newImmutableFromMutable(mutableSet);
 
-    ConciseOffset offset = new ConciseOffset(set);
+    BitmapOffset offset = new BitmapOffset(new ConciseBitmapFactory(), new WrappedImmutableConciseBitmap(set));
 
     int count = 0;
     while (offset.withinBounds()) {
diff --git a/processing/src/test/java/io/druid/segment/EmptyIndexTest.java b/processing/src/test/java/io/druid/segment/EmptyIndexTest.java
index d4e835566a9..ae781ca626c 100644
--- a/processing/src/test/java/io/druid/segment/EmptyIndexTest.java
+++ b/processing/src/test/java/io/druid/segment/EmptyIndexTest.java
@@ -21,8 +21,11 @@ package io.druid.segment;
 
 import com.google.common.collect.Iterables;
 import com.google.common.collect.Lists;
+import com.metamx.collections.bitmap.ConciseBitmapFactory;
 import io.druid.granularity.QueryGranularity;
+import io.druid.query.TestQueryRunners;
 import io.druid.query.aggregation.AggregatorFactory;
+import io.druid.segment.column.Column;
 import io.druid.segment.incremental.IncrementalIndex;
 import io.druid.segment.incremental.IncrementalIndexAdapter;
 import org.joda.time.Interval;
@@ -45,15 +48,28 @@ public class EmptyIndexTest
     }
     tmpDir.deleteOnExit();
 
-    IncrementalIndex emptyIndex = new IncrementalIndex(0, QueryGranularity.NONE, new AggregatorFactory[0]);
-    IncrementalIndexAdapter emptyIndexAdapter = new IncrementalIndexAdapter(new Interval("2012-08-01/P3D"), emptyIndex);
-    IndexMerger.merge(Lists.<IndexableAdapter>newArrayList(emptyIndexAdapter), new AggregatorFactory[0], tmpDir);
+    IncrementalIndex emptyIndex = new IncrementalIndex(
+        0,
+        QueryGranularity.NONE,
+        new AggregatorFactory[0],
+        TestQueryRunners.pool
+    );
+    IncrementalIndexAdapter emptyIndexAdapter = new IncrementalIndexAdapter(
+        new Interval("2012-08-01/P3D"),
+        emptyIndex,
+        new ConciseBitmapFactory()
+    );
+    IndexMerger.merge(
+        Lists.<IndexableAdapter>newArrayList(emptyIndexAdapter),
+        new AggregatorFactory[0],
+        tmpDir
+    );
 
     QueryableIndex emptyQueryableIndex = IndexIO.loadIndex(tmpDir);
 
-    Assert.assertEquals("getAvailableDimensions", 0, Iterables.size(emptyQueryableIndex.getAvailableDimensions()));
-    Assert.assertEquals("getAvailableMetrics", 0, Iterables.size(emptyQueryableIndex.getColumnNames()));
+    Assert.assertEquals("getDimensionNames", 0, Iterables.size(emptyQueryableIndex.getAvailableDimensions()));
+    Assert.assertEquals("getMetricNames", 0, Iterables.size(emptyQueryableIndex.getColumnNames()));
     Assert.assertEquals("getDataInterval", new Interval("2012-08-01/P3D"), emptyQueryableIndex.getDataInterval());
-    Assert.assertEquals("getReadOnlyTimestamps", 0, emptyQueryableIndex.getTimeColumn().getLength());
+    Assert.assertEquals("getReadOnlyTimestamps", 0, emptyQueryableIndex.getColumn(Column.TIME_COLUMN_NAME).getLength());
   }
 }
diff --git a/processing/src/test/java/io/druid/segment/IndexMergerTest.java b/processing/src/test/java/io/druid/segment/IndexMergerTest.java
index a21eb92c718..b940bf21ecf 100644
--- a/processing/src/test/java/io/druid/segment/IndexMergerTest.java
+++ b/processing/src/test/java/io/druid/segment/IndexMergerTest.java
@@ -25,7 +25,9 @@ import com.google.common.collect.Lists;
 import com.google.common.io.Files;
 import io.druid.data.input.MapBasedInputRow;
 import io.druid.granularity.QueryGranularity;
+import io.druid.query.TestQueryRunners;
 import io.druid.query.aggregation.AggregatorFactory;
+import io.druid.segment.column.Column;
 import io.druid.segment.data.IncrementalIndexTest;
 import io.druid.segment.incremental.IncrementalIndex;
 import junit.framework.Assert;
@@ -39,6 +41,10 @@ import java.util.Arrays;
  */
 public class IndexMergerTest
 {
+  static {
+
+  }
+
   @Test
   public void testPersistCaseInsensitive() throws Exception
   {
@@ -50,7 +56,7 @@ public class IndexMergerTest
     try {
       QueryableIndex index = IndexIO.loadIndex(IndexMerger.persist(toPersist, tempDir));
 
-      Assert.assertEquals(2, index.getTimeColumn().getLength());
+      Assert.assertEquals(2, index.getColumn(Column.TIME_COLUMN_NAME).getLength());
       Assert.assertEquals(Arrays.asList("dim1", "dim2"), Lists.newArrayList(index.getAvailableDimensions()));
       Assert.assertEquals(2, index.getColumnNames().size());
     }
@@ -65,7 +71,7 @@ public class IndexMergerTest
     final long timestamp = System.currentTimeMillis();
     IncrementalIndex toPersist1 = IncrementalIndexTest.createCaseInsensitiveIndex(timestamp);
 
-    IncrementalIndex toPersist2 = new IncrementalIndex(0L, QueryGranularity.NONE, new AggregatorFactory[]{});
+    IncrementalIndex toPersist2 = new IncrementalIndex(0L, QueryGranularity.NONE, new AggregatorFactory[]{}, TestQueryRunners.pool);
 
     toPersist2.add(
         new MapBasedInputRow(
@@ -89,21 +95,25 @@ public class IndexMergerTest
     try {
       QueryableIndex index1 = IndexIO.loadIndex(IndexMerger.persist(toPersist1, tempDir1));
 
-      Assert.assertEquals(2, index1.getTimeColumn().getLength());
+      Assert.assertEquals(2, index1.getColumn(Column.TIME_COLUMN_NAME).getLength());
       Assert.assertEquals(Arrays.asList("dim1", "dim2"), Lists.newArrayList(index1.getAvailableDimensions()));
       Assert.assertEquals(2, index1.getColumnNames().size());
 
       QueryableIndex index2 = IndexIO.loadIndex(IndexMerger.persist(toPersist2, tempDir2));
 
-      Assert.assertEquals(2, index2.getTimeColumn().getLength());
+      Assert.assertEquals(2, index2.getColumn(Column.TIME_COLUMN_NAME).getLength());
       Assert.assertEquals(Arrays.asList("dim1", "dim2"), Lists.newArrayList(index2.getAvailableDimensions()));
       Assert.assertEquals(2, index2.getColumnNames().size());
 
       QueryableIndex merged = IndexIO.loadIndex(
-          IndexMerger.mergeQueryableIndex(Arrays.asList(index1, index2), new AggregatorFactory[]{}, mergedDir)
+          IndexMerger.mergeQueryableIndex(
+              Arrays.asList(index1, index2),
+              new AggregatorFactory[]{},
+              mergedDir
+          )
       );
 
-      Assert.assertEquals(3, merged.getTimeColumn().getLength());
+      Assert.assertEquals(3, merged.getColumn(Column.TIME_COLUMN_NAME).getLength());
       Assert.assertEquals(Arrays.asList("dim1", "dim2"), Lists.newArrayList(merged.getAvailableDimensions()));
       Assert.assertEquals(2, merged.getColumnNames().size());
     }
@@ -117,8 +127,8 @@ public class IndexMergerTest
   @Test
   public void testPersistEmptyColumn() throws Exception
   {
-    final IncrementalIndex toPersist1 = new IncrementalIndex(0L, QueryGranularity.NONE, new AggregatorFactory[]{});
-    final IncrementalIndex toPersist2 = new IncrementalIndex(0L, QueryGranularity.NONE, new AggregatorFactory[]{});
+    final IncrementalIndex toPersist1 = new IncrementalIndex(0L, QueryGranularity.NONE, new AggregatorFactory[]{}, TestQueryRunners.pool);
+    final IncrementalIndex toPersist2 = new IncrementalIndex(0L, QueryGranularity.NONE, new AggregatorFactory[]{}, TestQueryRunners.pool);
     final File tmpDir1 = Files.createTempDir();
     final File tmpDir2 = Files.createTempDir();
     final File tmpDir3 = Files.createTempDir();
@@ -146,15 +156,16 @@ public class IndexMergerTest
           IndexMerger.mergeQueryableIndex(Arrays.asList(index1, index2), new AggregatorFactory[]{}, tmpDir3)
       );
 
-      Assert.assertEquals(1, index1.getTimeColumn().getLength());
+      Assert.assertEquals(1, index1.getColumn(Column.TIME_COLUMN_NAME).getLength());
       Assert.assertEquals(ImmutableList.of("dim2"), ImmutableList.copyOf(index1.getAvailableDimensions()));
 
-      Assert.assertEquals(1, index2.getTimeColumn().getLength());
+      Assert.assertEquals(1, index2.getColumn(Column.TIME_COLUMN_NAME).getLength());
       Assert.assertEquals(ImmutableList.of("dim2"), ImmutableList.copyOf(index2.getAvailableDimensions()));
 
-      Assert.assertEquals(1, merged.getTimeColumn().getLength());
+      Assert.assertEquals(1, merged.getColumn(Column.TIME_COLUMN_NAME).getLength());
       Assert.assertEquals(ImmutableList.of("dim2"), ImmutableList.copyOf(merged.getAvailableDimensions()));
-    } finally {
+    }
+    finally {
       FileUtils.deleteQuietly(tmpDir1);
       FileUtils.deleteQuietly(tmpDir2);
       FileUtils.deleteQuietly(tmpDir3);
diff --git a/processing/src/test/java/io/druid/segment/SchemalessIndex.java b/processing/src/test/java/io/druid/segment/SchemalessIndex.java
index 836127120f5..84283c8082e 100644
--- a/processing/src/test/java/io/druid/segment/SchemalessIndex.java
+++ b/processing/src/test/java/io/druid/segment/SchemalessIndex.java
@@ -33,6 +33,7 @@ import com.metamx.common.logger.Logger;
 import io.druid.data.input.MapBasedInputRow;
 import io.druid.granularity.QueryGranularity;
 import io.druid.jackson.DefaultObjectMapper;
+import io.druid.query.TestQueryRunners;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.query.aggregation.CountAggregatorFactory;
 import io.druid.query.aggregation.DoubleSumAggregatorFactory;
@@ -133,7 +134,7 @@ public class SchemalessIndex
         final long timestamp = new DateTime(event.get(TIMESTAMP)).getMillis();
 
         if (theIndex == null) {
-          theIndex = new IncrementalIndex(timestamp, QueryGranularity.MINUTE, METRIC_AGGS);
+          theIndex = new IncrementalIndex(timestamp, QueryGranularity.MINUTE, METRIC_AGGS, TestQueryRunners.pool);
         }
 
         final List<String> dims = Lists.newArrayList();
@@ -330,7 +331,7 @@ public class SchemalessIndex
           }
 
           final IncrementalIndex rowIndex = new IncrementalIndex(
-              timestamp, QueryGranularity.MINUTE, METRIC_AGGS
+              timestamp, QueryGranularity.MINUTE, METRIC_AGGS, TestQueryRunners.pool
           );
 
           rowIndex.add(
@@ -360,7 +361,7 @@ public class SchemalessIndex
     log.info("Realtime loading index file[%s]", filename);
 
     final IncrementalIndex retVal = new IncrementalIndex(
-        new DateTime("2011-01-12T00:00:00.000Z").getMillis(), QueryGranularity.MINUTE, aggs
+        new DateTime("2011-01-12T00:00:00.000Z").getMillis(), QueryGranularity.MINUTE, aggs, TestQueryRunners.pool
     );
 
     try {
diff --git a/processing/src/test/java/io/druid/segment/SchemalessTestFull.java b/processing/src/test/java/io/druid/segment/SchemalessTestFull.java
index 83f6a62aa99..23dac58ee4c 100644
--- a/processing/src/test/java/io/druid/segment/SchemalessTestFull.java
+++ b/processing/src/test/java/io/druid/segment/SchemalessTestFull.java
@@ -71,7 +71,7 @@ public class SchemalessTestFull
   final QueryGranularity allGran = QueryGranularity.ALL;
   final String dimensionValue = "dimension";
   final String valueValue = "value";
-  final String providerDimension = "provider";
+  final String marketDimension = "market";
   final String qualityDimension = "quality";
   final String placementDimension = "placement";
   final String placementishDimension = "placementish";
@@ -133,7 +133,7 @@ public class SchemalessTestFull
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "spot")
                                 .put("rows", 1L)
                                 .put("index", 100.0D)
                                 .put("addRowsIndexConstant", 102.0D)
@@ -142,7 +142,7 @@ public class SchemalessTestFull
                                 .put("minIndex", 100.0)
                                 .build(),
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "total_market")
+                                .put("market", "total_market")
                                 .put("rows", 1L)
                                 .put("index", 100.0D)
                                 .put("addRowsIndexConstant", 102.0D)
@@ -161,7 +161,7 @@ public class SchemalessTestFull
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "spot")
                                 .put("rows", 1L)
                                 .put("index", 100.0D)
                                 .put("addRowsIndexConstant", 102.0D)
@@ -182,7 +182,7 @@ public class SchemalessTestFull
                     new SearchHit(placementishDimension, "a"),
                     new SearchHit(qualityDimension, "automotive"),
                     new SearchHit(placementDimension, "mezzanine"),
-                    new SearchHit(providerDimension, "total_market")
+                    new SearchHit(marketDimension, "total_market")
                 )
             )
         )
@@ -268,7 +268,7 @@ public class SchemalessTestFull
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "")
+                                .put("market", "")
                                 .put("rows", 2L)
                                 .put("index", 200.0D)
                                 .put("addRowsIndexConstant", 203.0D)
@@ -277,7 +277,7 @@ public class SchemalessTestFull
                                 .put("minIndex", 100.0)
                                 .build(),
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "spot")
                                 .put("rows", 1L)
                                 .put("index", 100.0D)
                                 .put("addRowsIndexConstant", 102.0D)
@@ -296,7 +296,7 @@ public class SchemalessTestFull
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "")
+                                .put("market", "")
                                 .put("rows", 1L)
                                 .put("index", 100.0D)
                                 .put("addRowsIndexConstant", 102.0D)
@@ -305,7 +305,7 @@ public class SchemalessTestFull
                                 .put("minIndex", 100.0)
                                 .build(),
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "spot")
                                 .put("rows", 1L)
                                 .put("index", 100.0D)
                                 .put("addRowsIndexConstant", 102.0D)
@@ -407,7 +407,7 @@ public class SchemalessTestFull
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "spot")
                                 .put("rows", 1L)
                                 .put("index", 100.0D)
                                 .put("addRowsIndexConstant", 102.0D)
@@ -417,7 +417,7 @@ public class SchemalessTestFull
                                 .build(),
                     new HashMap<String, Object>()
                     {{
-                        put("provider", null);
+                        put("market", null);
                         put("rows", 1L);
                         put("index", 0.0D);
                         put("addRowsIndexConstant", 2.0D);
@@ -436,7 +436,7 @@ public class SchemalessTestFull
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "spot")
                                 .put("rows", 1L)
                                 .put("index", 100.0D)
                                 .put("addRowsIndexConstant", 102.0D)
@@ -540,7 +540,7 @@ public class SchemalessTestFull
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "spot")
                                 .put("rows", 1L)
                                 .put("index", 100.0D)
                                 .put("addRowsIndexConstant", 102.0D)
@@ -549,7 +549,7 @@ public class SchemalessTestFull
                                 .put("minIndex", 100.0)
                                 .build(),
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "total_market")
+                                .put("market", "total_market")
                                 .put("rows", 1L)
                                 .put("index", 100.0D)
                                 .put("addRowsIndexConstant", 102.0D)
@@ -568,7 +568,7 @@ public class SchemalessTestFull
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "spot")
                                 .put("rows", 1L)
                                 .put("index", 100.0D)
                                 .put("addRowsIndexConstant", 102.0D)
@@ -587,7 +587,7 @@ public class SchemalessTestFull
             new SearchResultValue(
                 Arrays.<SearchHit>asList(
                     new SearchHit(qualityDimension, "automotive"),
-                    new SearchHit(providerDimension, "total_market")
+                    new SearchHit(marketDimension, "total_market")
                 )
             )
         )
@@ -658,7 +658,7 @@ public class SchemalessTestFull
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "spot")
                                 .put("rows", 2L)
                                 .put("index", 200.0D)
                                 .put("addRowsIndexConstant", 203.0D)
@@ -755,7 +755,7 @@ public class SchemalessTestFull
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "spot")
                                 .put("rows", 1L)
                                 .put("index", 100.0D)
                                 .put("addRowsIndexConstant", 102.0D)
@@ -765,7 +765,7 @@ public class SchemalessTestFull
                                 .build(),
                     new HashMap<String, Object>()
                     {{
-                        put("provider", null);
+                        put("market", null);
                         put("rows", 1L);
                         put("index", 0.0D);
                         put("addRowsIndexConstant", 2.0D);
@@ -784,7 +784,7 @@ public class SchemalessTestFull
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "spot")
                                 .put("rows", 1L)
                                 .put("index", 100.0D)
                                 .put("addRowsIndexConstant", 102.0D)
@@ -942,7 +942,7 @@ public class SchemalessTestFull
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "spot")
                                 .put("rows", 1L)
                                 .put("index", 200.0D)
                                 .put("addRowsIndexConstant", 202.0D)
@@ -1042,7 +1042,7 @@ public class SchemalessTestFull
                 Arrays.<Map<String, Object>>asList(
                     new HashMap<String, Object>()
                     {{
-                        put("provider", null);
+                        put("market", null);
                         put("rows", 2L);
                         put("index", 200.0D);
                         put("addRowsIndexConstant", 203.0D);
@@ -1051,7 +1051,7 @@ public class SchemalessTestFull
                         put("minIndex", 100.0);
                       }},
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "spot")
                                 .put("rows", 1L)
                                 .put("index", 100.0D)
                                 .put("addRowsIndexConstant", 102.0D)
@@ -1070,7 +1070,7 @@ public class SchemalessTestFull
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "spot")
                                 .put("rows", 1L)
                                 .put("index", 100.0D)
                                 .put("addRowsIndexConstant", 102.0D)
@@ -1169,13 +1169,23 @@ public class SchemalessTestFull
         )
     );
 
+    /* Uncomment when Druid support for nulls/empty strings is actually consistent
     List<Result<TopNResultValue>> expectedTopNResults = Arrays.asList(
         new Result<TopNResultValue>(
             new DateTime("2011-01-12T00:00:00.000Z"),
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "")
+                                .put("rows", 6L)
+                                .put("index", 400.0D)
+                                .put("addRowsIndexConstant", 407.0D)
+                                .put("uniques", 0.0)
+                                .put("maxIndex", 100.0)
+                                .put("minIndex", 0.0)
+                                .build(),
+                    ImmutableMap.<String, Object>builder()
+                                .put("market", "spot")
                                 .put("rows", 4L)
                                 .put("index", 400.0D)
                                 .put("addRowsIndexConstant", 405.0D)
@@ -1184,7 +1194,35 @@ public class SchemalessTestFull
                                 .put("minIndex", 100.0)
                                 .build(),
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "")
+                                .put("market", "total_market")
+                                .put("rows", 2L)
+                                .put("index", 200.0D)
+                                .put("addRowsIndexConstant", 203.0D)
+                                .put("uniques", UNIQUES_1)
+                                .put("maxIndex", 100.0)
+                                .put("minIndex", 100.0)
+                                .build()
+                )
+            )
+        )
+    );
+    */
+    List<Result<TopNResultValue>> expectedTopNResults = Arrays.asList(
+        new Result<TopNResultValue>(
+            new DateTime("2011-01-12T00:00:00.000Z"),
+            new TopNResultValue(
+                Arrays.<Map<String, Object>>asList(
+                    ImmutableMap.<String, Object>builder()
+                                .put("market", "spot")
+                                .put("rows", 4L)
+                                .put("index", 400.0D)
+                                .put("addRowsIndexConstant", 405.0D)
+                                .put("uniques", 0.0D)
+                                .put("maxIndex", 100.0)
+                                .put("minIndex", 100.0)
+                                .build(),
+                    ImmutableMap.<String, Object>builder()
+                                .put("market", "")
                                 .put("rows", 3L)
                                 .put("index", 200.0D)
                                 .put("addRowsIndexConstant", 204.0D)
@@ -1193,7 +1231,7 @@ public class SchemalessTestFull
                                 .put("minIndex", 0.0)
                                 .build(),
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "total_market")
+                                .put("market", "total_market")
                                 .put("rows", 2L)
                                 .put("index", 200.0D)
                                 .put("addRowsIndexConstant", 203.0D)
@@ -1212,7 +1250,7 @@ public class SchemalessTestFull
             new TopNResultValue(
                 Arrays.<Map<String, Object>>asList(
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "spot")
+                                .put("market", "spot")
                                 .put("rows", 4L)
                                 .put("index", 400.0D)
                                 .put("addRowsIndexConstant", 405.0D)
@@ -1221,7 +1259,7 @@ public class SchemalessTestFull
                                 .put("minIndex", 100.0)
                                 .build(),
                     ImmutableMap.<String, Object>builder()
-                                .put("provider", "")
+                                .put("market", "")
                                 .put("rows", 1L)
                                 .put("index", 100.0D)
                                 .put("addRowsIndexConstant", 102.0D)
@@ -1242,7 +1280,7 @@ public class SchemalessTestFull
                     new SearchHit(placementishDimension, "a"),
                     new SearchHit(qualityDimension, "automotive"),
                     new SearchHit(placementDimension, "mezzanine"),
-                    new SearchHit(providerDimension, "total_market")
+                    new SearchHit(marketDimension, "total_market")
                 )
             )
         )
@@ -1386,8 +1424,9 @@ public class SchemalessTestFull
                                   .build();
 
     failMsg += " timeseries ";
+    HashMap<String, Object> context = new HashMap<String, Object>();
     Iterable<Result<TimeseriesResultValue>> actualResults = Sequences.toList(
-        runner.run(query),
+        runner.run(query, context),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, actualResults, failMsg);
@@ -1403,7 +1442,7 @@ public class SchemalessTestFull
                                   .dataSource(dataSource)
                                   .granularity(allGran)
                                   .intervals(fullOnInterval)
-                                  .filters(providerDimension, "spot")
+                                  .filters(marketDimension, "spot")
                                   .aggregators(
                                       Lists.<AggregatorFactory>newArrayList(
                                           Iterables.concat(
@@ -1419,8 +1458,9 @@ public class SchemalessTestFull
                                   .build();
 
     failMsg += " filtered timeseries ";
+    HashMap<String, Object> context = new HashMap<String, Object>();
     Iterable<Result<TimeseriesResultValue>> actualResults = Sequences.toList(
-        runner.run(query),
+        runner.run(query, context),
         Lists.<Result<TimeseriesResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, actualResults, failMsg);
@@ -1432,7 +1472,7 @@ public class SchemalessTestFull
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(dataSource)
         .granularity(allGran)
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(indexMetric)
         .threshold(3)
         .intervals(fullOnInterval)
@@ -1451,8 +1491,9 @@ public class SchemalessTestFull
         .build();
 
     failMsg += " topN ";
+    HashMap<String, Object> context = new HashMap<String, Object>();
     Iterable<Result<TopNResultValue>> actualResults = Sequences.toList(
-        runner.run(query),
+        runner.run(query, context),
         Lists.<Result<TopNResultValue>>newArrayList()
     );
 
@@ -1464,8 +1505,8 @@ public class SchemalessTestFull
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(dataSource)
         .granularity(allGran)
-        .dimension(providerDimension)
-        .filters(providerDimension, "spot")
+        .dimension(marketDimension)
+        .filters(marketDimension, "spot")
         .metric(indexMetric)
         .threshold(3)
         .intervals(fullOnInterval)
@@ -1484,8 +1525,9 @@ public class SchemalessTestFull
         .build();
 
     failMsg += " filtered topN ";
+    HashMap<String, Object> context = new HashMap<String, Object>();
     Iterable<Result<TopNResultValue>> actualResults = Sequences.toList(
-        runner.run(query),
+        runner.run(query, context),
         Lists.<Result<TopNResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, actualResults, failMsg);
@@ -1501,8 +1543,9 @@ public class SchemalessTestFull
                               .build();
 
     failMsg += " search ";
+    HashMap<String, Object> context = new HashMap<String, Object>();
     Iterable<Result<SearchResultValue>> actualResults = Sequences.toList(
-        runner.run(query),
+        runner.run(query, context),
         Lists.<Result<SearchResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, actualResults, failMsg);
@@ -1513,14 +1556,15 @@ public class SchemalessTestFull
     SearchQuery query = Druids.newSearchQueryBuilder()
                               .dataSource(dataSource)
                               .granularity(allGran)
-                              .filters(providerDimension, "spot")
+                              .filters(marketDimension, "spot")
                               .intervals(fullOnInterval)
                               .query("a")
                               .build();
 
     failMsg += " filtered search ";
+    HashMap<String, Object> context = new HashMap<String, Object>();
     Iterable<Result<SearchResultValue>> actualResults = Sequences.toList(
-        runner.run(query),
+        runner.run(query, context),
         Lists.<Result<SearchResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, actualResults, failMsg);
@@ -1537,8 +1581,9 @@ public class SchemalessTestFull
                                     .build();
 
     failMsg += " timeBoundary ";
+    HashMap<String, Object> context = new HashMap<String, Object>();
     Iterable<Result<TimeBoundaryResultValue>> actualResults = Sequences.toList(
-        runner.run(query),
+        runner.run(query, context),
         Lists.<Result<TimeBoundaryResultValue>>newArrayList()
     );
     TestHelper.assertExpectedResults(expectedResults, actualResults, failMsg);
diff --git a/processing/src/test/java/io/druid/segment/SchemalessTestSimple.java b/processing/src/test/java/io/druid/segment/SchemalessTestSimple.java
index 85226b3256d..9544391c8f8 100644
--- a/processing/src/test/java/io/druid/segment/SchemalessTestSimple.java
+++ b/processing/src/test/java/io/druid/segment/SchemalessTestSimple.java
@@ -60,6 +60,7 @@ import org.junit.runners.Parameterized;
 import java.io.IOException;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.HashMap;
 import java.util.List;
 
 /**
@@ -97,7 +98,7 @@ public class SchemalessTestSimple
   final QueryGranularity allGran = QueryGranularity.ALL;
   final String dimensionValue = "dimension";
   final String valueValue = "value";
-  final String providerDimension = "provider";
+  final String marketDimension = "market";
   final String qualityDimension = "quality";
   final String placementDimension = "placement";
   final String placementishDimension = "placementish";
@@ -164,7 +165,8 @@ public class SchemalessTestSimple
         )
     );
     QueryRunner runner = TestQueryRunners.makeTimeSeriesQueryRunner(segment);
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
 
@@ -175,7 +177,7 @@ public class SchemalessTestSimple
     TopNQuery query = new TopNQueryBuilder()
         .dataSource(dataSource)
         .granularity(allGran)
-        .dimension(providerDimension)
+        .dimension(marketDimension)
         .metric(indexMetric)
         .threshold(3)
         .intervals(fullOnInterval)
@@ -200,7 +202,7 @@ public class SchemalessTestSimple
                 Arrays.<DimensionAndMetricValueExtractor>asList(
                     new DimensionAndMetricValueExtractor(
                         ImmutableMap.<String, Object>builder()
-                                    .put("provider", "spot")
+                                    .put("market", "spot")
                                     .put("rows", 4L)
                                     .put("index", 400.0D)
                                     .put("addRowsIndexConstant", 405.0D)
@@ -211,7 +213,7 @@ public class SchemalessTestSimple
                     ),
                     new DimensionAndMetricValueExtractor(
                         ImmutableMap.<String, Object>builder()
-                                    .put("provider", "")
+                                    .put("market", "")
                                     .put("rows", 2L)
                                     .put("index", 200.0D)
                                     .put("addRowsIndexConstant", 203.0D)
@@ -222,7 +224,7 @@ public class SchemalessTestSimple
                     ),
                     new DimensionAndMetricValueExtractor(
                         ImmutableMap.<String, Object>builder()
-                                    .put("provider", "total_market")
+                                    .put("market", "total_market")
                                     .put("rows", 2L)
                                     .put("index", 200.0D)
                                     .put("addRowsIndexConstant", 203.0D)
@@ -237,7 +239,8 @@ public class SchemalessTestSimple
     );
 
     QueryRunner runner = TestQueryRunners.makeTopNQueryRunner(segment);
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -258,14 +261,15 @@ public class SchemalessTestSimple
                     new SearchHit(placementishDimension, "a"),
                     new SearchHit(qualityDimension, "automotive"),
                     new SearchHit(placementDimension, "mezzanine"),
-                    new SearchHit(providerDimension, "total_market")
+                    new SearchHit(marketDimension, "total_market")
                 )
             )
         )
     );
 
     QueryRunner runner = TestQueryRunners.makeSearchQueryRunner(segment);
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 
   @Test
@@ -290,6 +294,7 @@ public class SchemalessTestSimple
     );
 
     QueryRunner runner = TestQueryRunners.makeTimeBoundaryQueryRunner(segment);
-    TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
   }
 }
diff --git a/processing/src/test/java/io/druid/segment/TestIndex.java b/processing/src/test/java/io/druid/segment/TestIndex.java
index bb83dac77ce..aff48d0cf60 100644
--- a/processing/src/test/java/io/druid/segment/TestIndex.java
+++ b/processing/src/test/java/io/druid/segment/TestIndex.java
@@ -31,11 +31,14 @@ import io.druid.data.input.impl.DimensionsSpec;
 import io.druid.data.input.impl.StringInputRowParser;
 import io.druid.data.input.impl.TimestampSpec;
 import io.druid.granularity.QueryGranularity;
+import io.druid.query.TestQueryRunners;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.query.aggregation.DoubleSumAggregatorFactory;
 import io.druid.query.aggregation.hyperloglog.HyperUniquesAggregatorFactory;
 import io.druid.query.aggregation.hyperloglog.HyperUniquesSerde;
 import io.druid.segment.incremental.IncrementalIndex;
+import io.druid.segment.incremental.IncrementalIndexSchema;
+import io.druid.segment.incremental.OffheapIncrementalIndex;
 import io.druid.segment.serde.ComplexMetrics;
 import org.joda.time.DateTime;
 import org.joda.time.Interval;
@@ -51,23 +54,18 @@ import java.util.concurrent.atomic.AtomicLong;
  */
 public class TestIndex
 {
-  private static final Logger log = new Logger(TestIndex.class);
-
-  private static IncrementalIndex realtimeIndex = null;
-  private static QueryableIndex mmappedIndex = null;
-  private static QueryableIndex mergedRealtime = null;
-
   public static final String[] COLUMNS = new String[]{
       "ts",
-      "provider",
+      "market",
       "quALIty",
       "plAcEmEnT",
       "pLacementish",
       "iNdEx",
       "qualiTy_Uniques"
   };
-  public static final String[] DIMENSIONS = new String[]{"provider", "quALIty", "plAcEmEnT", "pLacementish"};
+  public static final String[] DIMENSIONS = new String[]{"market", "quALIty", "plAcEmEnT", "pLacementish"};
   public static final String[] METRICS = new String[]{"iNdEx"};
+  private static final Logger log = new Logger(TestIndex.class);
   private static final Interval DATA_INTERVAL = new Interval("2011-01-12T00:00:00.000Z/2011-05-01T00:00:00.000Z");
   private static final AggregatorFactory[] METRIC_AGGS = new AggregatorFactory[]{
       new DoubleSumAggregatorFactory(METRICS[0], METRICS[0]),
@@ -80,7 +78,11 @@ public class TestIndex
     }
   }
 
-  public static IncrementalIndex getIncrementalTestIndex()
+  private static IncrementalIndex realtimeIndex = null;
+  private static QueryableIndex mmappedIndex = null;
+  private static QueryableIndex mergedRealtime = null;
+
+  public static IncrementalIndex getIncrementalTestIndex(boolean useOffheap)
   {
     synchronized (log) {
       if (realtimeIndex != null) {
@@ -88,7 +90,7 @@ public class TestIndex
       }
     }
 
-    return realtimeIndex = makeRealtimeIndex("druid.sample.tsv");
+    return realtimeIndex = makeRealtimeIndex("druid.sample.tsv", useOffheap);
   }
 
   public static QueryableIndex getMMappedTestIndex()
@@ -99,7 +101,7 @@ public class TestIndex
       }
     }
 
-    IncrementalIndex incrementalIndex = getIncrementalTestIndex();
+    IncrementalIndex incrementalIndex = getIncrementalTestIndex(false);
     mmappedIndex = persistRealtimeAndLoadMMapped(incrementalIndex);
 
     return mmappedIndex;
@@ -113,8 +115,8 @@ public class TestIndex
       }
 
       try {
-        IncrementalIndex top = makeRealtimeIndex("druid.sample.tsv.top");
-        IncrementalIndex bottom = makeRealtimeIndex("druid.sample.tsv.bottom");
+        IncrementalIndex top = makeRealtimeIndex("druid.sample.tsv.top", false);
+        IncrementalIndex bottom = makeRealtimeIndex("druid.sample.tsv.bottom", false);
 
         File tmpFile = File.createTempFile("yay", "who");
         tmpFile.delete();
@@ -149,14 +151,27 @@ public class TestIndex
     }
   }
 
-  private static IncrementalIndex makeRealtimeIndex(final String resourceFilename)
+  private static IncrementalIndex makeRealtimeIndex(final String resourceFilename, final boolean useOffheap)
   {
     final URL resource = TestIndex.class.getClassLoader().getResource(resourceFilename);
     log.info("Realtime loading index file[%s]", resource);
-
-    final IncrementalIndex retVal = new IncrementalIndex(
-        new DateTime("2011-01-12T00:00:00.000Z").getMillis(), QueryGranularity.NONE, METRIC_AGGS
-    );
+    final IncrementalIndexSchema schema = new IncrementalIndexSchema.Builder()
+                                          .withMinTimestamp(new DateTime("2011-01-12T00:00:00.000Z").getMillis())
+                                          .withQueryGranularity(QueryGranularity.NONE)
+                                          .withMetrics(METRIC_AGGS)
+                                          .build();
+    final IncrementalIndex retVal;
+    if (useOffheap) {
+      retVal = new OffheapIncrementalIndex(
+          schema,
+          TestQueryRunners.pool
+      );
+    } else {
+      retVal = new IncrementalIndex(
+          schema,
+          TestQueryRunners.pool
+      );
+    }
 
     final AtomicLong startTime = new AtomicLong();
     int lineCount;
diff --git a/processing/src/test/java/io/druid/segment/data/BitmapCreationBenchmark.java b/processing/src/test/java/io/druid/segment/data/BitmapCreationBenchmark.java
new file mode 100644
index 00000000000..baa4a9d7f8d
--- /dev/null
+++ b/processing/src/test/java/io/druid/segment/data/BitmapCreationBenchmark.java
@@ -0,0 +1,174 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package io.druid.segment.data;
+
+import com.carrotsearch.junitbenchmarks.AbstractBenchmark;
+import com.carrotsearch.junitbenchmarks.BenchmarkOptions;
+import com.google.common.collect.ImmutableList;
+import com.metamx.collections.bitmap.BitmapFactory;
+import com.metamx.collections.bitmap.ImmutableBitmap;
+import com.metamx.collections.bitmap.MutableBitmap;
+import com.metamx.common.logger.Logger;
+import org.junit.AfterClass;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+
+import java.nio.ByteBuffer;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.List;
+import java.util.Random;
+
+/**
+ *
+ */
+@RunWith(Parameterized.class)
+public class BitmapCreationBenchmark extends AbstractBenchmark
+{
+  private static final Logger log = new Logger(BitmapCreationBenchmark.class);
+
+  @Parameterized.Parameters
+  public static List<Class<? extends BitmapSerdeFactory>[]> factoryClasses()
+  {
+    return Arrays.<Class<? extends BitmapSerdeFactory>[]>asList(
+        (Class<? extends BitmapSerdeFactory>[]) Arrays.<Class<? extends BitmapSerdeFactory>>asList(
+            ConciseBitmapSerdeFactory.class
+        ).toArray(),
+        (Class<? extends BitmapSerdeFactory>[]) Arrays.<Class<? extends BitmapSerdeFactory>>asList(
+            RoaringBitmapSerdeFactory.class
+        ).toArray()
+    );
+  }
+
+  final BitmapFactory factory;
+  final ObjectStrategy<ImmutableBitmap> objectStrategy;
+
+  public BitmapCreationBenchmark(Class<? extends BitmapSerdeFactory> clazz)
+      throws IllegalAccessException, InstantiationException
+  {
+    BitmapSerdeFactory serdeFactory = clazz.newInstance();
+    factory = serdeFactory.getBitmapFactory();
+    objectStrategy = serdeFactory.getObjectStrategy();
+  }
+
+  private static final int numBits = 100000;
+
+
+  static Random random;
+  static int[] randIndex = new int[numBits];
+
+  @AfterClass
+  public static void cleanupAfterClass()
+  {
+    List<Class<? extends BitmapSerdeFactory>[]> classes = factoryClasses();
+    for (int i = 0; i < classes.size(); ++i) {
+      log.info("Entry [%d] is %s", i, classes.get(i)[0].getCanonicalName());
+    }
+  }
+
+  @BeforeClass
+  public static void setupBeforeClass()
+  {
+    for (int i = 0; i < numBits; ++i) {
+      randIndex[i] = i;
+    }
+    // Random seed chosen by hitting keyboard with BOTH hands... multiple times!
+    random = new Random(78591378);
+    for (int i = 0; i < numBits; ++i) {
+      int idex = random.nextInt(randIndex.length);
+      int swap = randIndex[i];
+      randIndex[i] = randIndex[idex];
+      randIndex[idex] = swap;
+    }
+  }
+
+  ImmutableBitmap baseImmutableBitmap;
+  MutableBitmap baseMutableBitmap;
+  byte[] baseBytes;
+  ByteBuffer baseByteBuffer;
+
+  @Before
+  public void setup()
+  {
+    baseMutableBitmap = factory.makeEmptyMutableBitmap();
+    for (int i = 0; i < numBits; ++i) {
+      baseMutableBitmap.add(i);
+    }
+    baseImmutableBitmap = factory.makeImmutableBitmap(baseMutableBitmap);
+    baseBytes = baseImmutableBitmap.toBytes();
+    baseByteBuffer = ByteBuffer.wrap(baseBytes);
+  }
+
+
+  @BenchmarkOptions(warmupRounds = 10, benchmarkRounds = 1000)
+  @Test
+  public void testLinearAddition()
+  {
+    MutableBitmap mutableBitmap = factory.makeEmptyMutableBitmap();
+    for (int i = 0; i < numBits; ++i) {
+      mutableBitmap.add(i);
+    }
+    Assert.assertEquals(numBits, mutableBitmap.size());
+  }
+
+  @BenchmarkOptions(warmupRounds = 10, benchmarkRounds = 10)
+  @Test
+  public void testRandomAddition()
+  {
+    MutableBitmap mutableBitmap = factory.makeEmptyMutableBitmap();
+    for (int i : randIndex) {
+      mutableBitmap.add(i);
+    }
+    Assert.assertEquals(numBits, mutableBitmap.size());
+  }
+
+  @BenchmarkOptions(warmupRounds = 10, benchmarkRounds = 1000)
+  @Test
+  public void testLinearAdditionDescending()
+  {
+    MutableBitmap mutableBitmap = factory.makeEmptyMutableBitmap();
+    for (int i = numBits - 1; i >= 0; --i) {
+      mutableBitmap.add(i);
+    }
+    Assert.assertEquals(numBits, mutableBitmap.size());
+  }
+
+
+  @BenchmarkOptions(warmupRounds = 10, benchmarkRounds = 1000)
+  @Test
+  public void testToImmutableByteArray()
+  {
+    ImmutableBitmap immutableBitmap = factory.makeImmutableBitmap(baseMutableBitmap);
+    Assert.assertArrayEquals(baseBytes, immutableBitmap.toBytes());
+  }
+
+
+  @BenchmarkOptions(warmupRounds = 10, benchmarkRounds = 1000)
+  @Test
+  public void testFromImmutableByteArray()
+  {
+    ImmutableBitmap immutableBitmap = factory.mapImmutableBitmap(baseByteBuffer);
+    Assert.assertEquals(numBits, immutableBitmap.size());
+  }
+
+}
diff --git a/processing/src/test/java/io/druid/segment/data/CompressedFloatsIndexedSupplierTest.java b/processing/src/test/java/io/druid/segment/data/CompressedFloatsIndexedSupplierTest.java
index d9cf4c5b6ab..c1a55700b05 100644
--- a/processing/src/test/java/io/druid/segment/data/CompressedFloatsIndexedSupplierTest.java
+++ b/processing/src/test/java/io/druid/segment/data/CompressedFloatsIndexedSupplierTest.java
@@ -25,6 +25,8 @@ import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
@@ -36,10 +38,14 @@ import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicReference;
 
-/**
- */
-public class CompressedFloatsIndexedSupplierTest
+@RunWith(Parameterized.class)
+public class CompressedFloatsIndexedSupplierTest extends CompressionStrategyTest
 {
+  public CompressedFloatsIndexedSupplierTest(CompressedObjectStrategy.CompressionStrategy compressionStrategy)
+  {
+    super(compressionStrategy);
+  }
+
   private IndexedFloats indexed;
   private CompressedFloatsIndexedSupplier supplier;
   private float[] vals;
@@ -59,30 +65,31 @@ public class CompressedFloatsIndexedSupplierTest
     Closeables.close(indexed, false);
   }
 
-  private void setupSimple()
+  private void setupSimple(final int chunkSize)
   {
     vals = new float[]{
-        0.0f, 0.1f, 0.2f, 0.3f, 0.4f, 0.5f, 0.6f, 0.7f, 0.8f, 0.9f, 0.10f, 0.11f, 0.12f, 0.13f, 0.14f, 0.15f
+        0.0f, 0.1f, 0.2f, 0.3f, 0.4f, 0.5f, 0.6f, 0.7f, 0.8f, 0.9f, 0.10f, 0.11f, 0.12f, 0.13f, 0.14f, 0.15f, 0.16f
     };
 
     supplier = CompressedFloatsIndexedSupplier.fromFloatBuffer(
         FloatBuffer.wrap(vals),
-        5,
-        ByteOrder.nativeOrder()
+        chunkSize,
+        ByteOrder.nativeOrder(),
+        compressionStrategy
     );
 
     indexed = supplier.get();
   }
 
-  private void setupSimpleWithSerde() throws IOException
+  private void setupSimpleWithSerde(final int chunkSize) throws IOException
   {
     vals = new float[]{
-        0.0f, 0.1f, 0.2f, 0.3f, 0.4f, 0.5f, 0.6f, 0.7f, 0.8f, 0.9f, 0.10f, 0.11f, 0.12f, 0.13f, 0.14f, 0.15f
+        0.0f, 0.1f, 0.2f, 0.3f, 0.4f, 0.5f, 0.6f, 0.7f, 0.8f, 0.9f, 0.10f, 0.11f, 0.12f, 0.13f, 0.14f, 0.15f, 0.16f
     };
 
     ByteArrayOutputStream baos = new ByteArrayOutputStream();
     final CompressedFloatsIndexedSupplier theSupplier = CompressedFloatsIndexedSupplier.fromFloatBuffer(
-        FloatBuffer.wrap(vals), 5, ByteOrder.nativeOrder()
+        FloatBuffer.wrap(vals), chunkSize, ByteOrder.nativeOrder(), compressionStrategy
     );
     theSupplier.writeToChannel(Channels.newChannel(baos));
 
@@ -96,7 +103,7 @@ public class CompressedFloatsIndexedSupplierTest
   @Test
   public void testSanity() throws Exception
   {
-    setupSimple();
+    setupSimple(5);
 
     Assert.assertEquals(4, supplier.getBaseFloatBuffers().size());
 
@@ -104,12 +111,23 @@ public class CompressedFloatsIndexedSupplierTest
     for (int i = 0; i < indexed.size(); ++i) {
       Assert.assertEquals(vals[i], indexed.get(i), 0.0);
     }
+
+    // test powers of 2
+    setupSimple(2);
+
+    Assert.assertEquals(9, supplier.getBaseFloatBuffers().size());
+
+    Assert.assertEquals(vals.length, indexed.size());
+    for (int i = 0; i < indexed.size(); ++i) {
+      Assert.assertEquals(vals[i], indexed.get(i), 0.0);
+    }
+
   }
 
   @Test
   public void testBulkFill() throws Exception
   {
-    setupSimple();
+    setupSimple(5);
 
     tryFill(0, 15);
     tryFill(3, 6);
@@ -120,14 +138,14 @@ public class CompressedFloatsIndexedSupplierTest
   @Test(expected = IndexOutOfBoundsException.class)
   public void testBulkFillTooMuch() throws Exception
   {
-    setupSimple();
-    tryFill(7, 10);
+    setupSimple(5);
+    tryFill(7, 11);
   }
 
   @Test
   public void testSanityWithSerde() throws Exception
   {
-    setupSimpleWithSerde();
+    setupSimpleWithSerde(5);
 
     Assert.assertEquals(4, supplier.getBaseFloatBuffers().size());
 
@@ -135,12 +153,22 @@ public class CompressedFloatsIndexedSupplierTest
     for (int i = 0; i < indexed.size(); ++i) {
       Assert.assertEquals(vals[i], indexed.get(i), 0.0);
     }
+
+    // test powers of 2
+    setupSimpleWithSerde(2);
+
+    Assert.assertEquals(9, supplier.getBaseFloatBuffers().size());
+
+    Assert.assertEquals(vals.length, indexed.size());
+    for (int i = 0; i < indexed.size(); ++i) {
+      Assert.assertEquals(vals[i], indexed.get(i), 0.0);
+    }
   }
 
   @Test
   public void testBulkFillWithSerde() throws Exception
   {
-    setupSimpleWithSerde();
+    setupSimpleWithSerde(5);
 
     tryFill(0, 15);
     tryFill(3, 6);
@@ -151,8 +179,8 @@ public class CompressedFloatsIndexedSupplierTest
   @Test(expected = IndexOutOfBoundsException.class)
   public void testBulkFillTooMuchWithSerde() throws Exception
   {
-    setupSimpleWithSerde();
-    tryFill(7, 10);
+    setupSimpleWithSerde(5);
+    tryFill(7, 11);
   }
 
   // This test attempts to cause a race condition with the DirectByteBuffers, it's non-deterministic in causing it,
@@ -160,7 +188,7 @@ public class CompressedFloatsIndexedSupplierTest
   @Test
   public void testConcurrentThreadReads() throws Exception
   {
-    setupSimple();
+    setupSimple(5);
 
     final AtomicReference<String> reason = new AtomicReference<String>("none");
 
diff --git a/processing/src/test/java/io/druid/segment/data/CompressedFloatsSupplierSerializerTest.java b/processing/src/test/java/io/druid/segment/data/CompressedFloatsSupplierSerializerTest.java
index 7b670110269..e61c01be8e5 100644
--- a/processing/src/test/java/io/druid/segment/data/CompressedFloatsSupplierSerializerTest.java
+++ b/processing/src/test/java/io/druid/segment/data/CompressedFloatsSupplierSerializerTest.java
@@ -23,6 +23,8 @@ import com.google.common.io.OutputSupplier;
 import io.druid.collections.ResourceHolder;
 import org.junit.Assert;
 import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
@@ -31,21 +33,31 @@ import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 import java.nio.FloatBuffer;
 
-/**
- */
-public class CompressedFloatsSupplierSerializerTest
+@RunWith(Parameterized.class)
+public class CompressedFloatsSupplierSerializerTest extends CompressionStrategyTest
 {
+  public CompressedFloatsSupplierSerializerTest(CompressedObjectStrategy.CompressionStrategy compressionStrategy)
+  {
+    super(compressionStrategy);
+  }
+
   @Test
   public void testSanity() throws Exception
   {
     final ByteOrder order = ByteOrder.nativeOrder();
+    final int sizePer = 999;
     CompressedFloatsSupplierSerializer serializer = new CompressedFloatsSupplierSerializer(
-        999,
+        sizePer,
         new GenericIndexedWriter<ResourceHolder<FloatBuffer>>(
             new IOPeonForTesting(),
             "test",
-            CompressedFloatBufferObjectStrategy.getBufferForOrder(order)
-        )
+            CompressedFloatBufferObjectStrategy.getBufferForOrder(
+                order,
+                compressionStrategy,
+                sizePer
+            )
+        ),
+        compressionStrategy
     );
     serializer.open();
 
diff --git a/processing/src/test/java/io/druid/segment/data/CompressedLongsIndexedSupplierTest.java b/processing/src/test/java/io/druid/segment/data/CompressedLongsIndexedSupplierTest.java
index 768100fd559..b251134ddc7 100644
--- a/processing/src/test/java/io/druid/segment/data/CompressedLongsIndexedSupplierTest.java
+++ b/processing/src/test/java/io/druid/segment/data/CompressedLongsIndexedSupplierTest.java
@@ -25,6 +25,8 @@ import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
@@ -36,10 +38,14 @@ import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicReference;
 
-/**
- */
-public class CompressedLongsIndexedSupplierTest
+@RunWith(Parameterized.class)
+public class CompressedLongsIndexedSupplierTest extends CompressionStrategyTest
 {
+  public CompressedLongsIndexedSupplierTest(CompressedObjectStrategy.CompressionStrategy compressionStrategy)
+  {
+    super(compressionStrategy);
+  }
+
   private IndexedLongs indexed;
   private CompressedLongsIndexedSupplier supplier;
   private long[] vals;
@@ -66,7 +72,8 @@ public class CompressedLongsIndexedSupplierTest
     supplier = CompressedLongsIndexedSupplier.fromLongBuffer(
         LongBuffer.wrap(vals),
         5,
-        ByteOrder.nativeOrder()
+        ByteOrder.nativeOrder(),
+        compressionStrategy
     );
 
     indexed = supplier.get();
@@ -78,7 +85,7 @@ public class CompressedLongsIndexedSupplierTest
 
     ByteArrayOutputStream baos = new ByteArrayOutputStream();
     final CompressedLongsIndexedSupplier theSupplier = CompressedLongsIndexedSupplier.fromLongBuffer(
-        LongBuffer.wrap(vals), 5, ByteOrder.nativeOrder()
+        LongBuffer.wrap(vals), 5, ByteOrder.nativeOrder(), compressionStrategy
     );
     theSupplier.writeToChannel(Channels.newChannel(baos));
 
diff --git a/processing/src/test/java/io/druid/segment/data/CompressedLongsSupplierSerializerTest.java b/processing/src/test/java/io/druid/segment/data/CompressedLongsSupplierSerializerTest.java
index 029297e73e8..bb5d6ec444e 100644
--- a/processing/src/test/java/io/druid/segment/data/CompressedLongsSupplierSerializerTest.java
+++ b/processing/src/test/java/io/druid/segment/data/CompressedLongsSupplierSerializerTest.java
@@ -23,6 +23,8 @@ import com.google.common.io.OutputSupplier;
 import io.druid.collections.ResourceHolder;
 import org.junit.Assert;
 import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
@@ -31,21 +33,27 @@ import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 import java.nio.LongBuffer;
 
-/**
- */
-public class CompressedLongsSupplierSerializerTest
+@RunWith(Parameterized.class)
+public class CompressedLongsSupplierSerializerTest extends CompressionStrategyTest
 {
+  public CompressedLongsSupplierSerializerTest(CompressedObjectStrategy.CompressionStrategy compressionStrategy)
+  {
+    super(compressionStrategy);
+  }
+
   @Test
   public void testSanity() throws Exception
   {
     final ByteOrder order = ByteOrder.nativeOrder();
+    final int sizePer = 999;
     CompressedLongsSupplierSerializer serializer = new CompressedLongsSupplierSerializer(
-        999,
+        sizePer,
         new GenericIndexedWriter<ResourceHolder<LongBuffer>>(
             new IOPeonForTesting(),
             "test",
-            CompressedLongBufferObjectStrategy.getBufferForOrder(order)
-        )
+            CompressedLongBufferObjectStrategy.getBufferForOrder(order, compressionStrategy, sizePer)
+        ),
+        compressionStrategy
     );
     serializer.open();
 
diff --git a/processing/src/test/java/io/druid/segment/data/CompressionStrategyTest.java b/processing/src/test/java/io/druid/segment/data/CompressionStrategyTest.java
new file mode 100644
index 00000000000..845ed8369c7
--- /dev/null
+++ b/processing/src/test/java/io/druid/segment/data/CompressionStrategyTest.java
@@ -0,0 +1,52 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013, 2014  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.segment.data;
+
+import com.google.common.base.Function;
+import com.google.common.collect.Iterables;
+import org.junit.runners.Parameterized;
+
+import java.util.Arrays;
+
+public class CompressionStrategyTest
+{
+  @Parameterized.Parameters
+  public static Iterable<Object[]> compressionStrategies()
+  {
+    return Iterables.transform(
+        Arrays.asList(CompressedObjectStrategy.CompressionStrategy.values()),
+        new Function<CompressedObjectStrategy.CompressionStrategy, Object[]>()
+        {
+          @Override
+          public Object[] apply(CompressedObjectStrategy.CompressionStrategy compressionStrategy)
+          {
+            return new Object[]{compressionStrategy};
+          }
+        }
+    );
+  }
+
+  protected final CompressedObjectStrategy.CompressionStrategy compressionStrategy;
+
+  public CompressionStrategyTest(CompressedObjectStrategy.CompressionStrategy compressionStrategy)
+  {
+    this.compressionStrategy = compressionStrategy;
+  }
+}
diff --git a/processing/src/test/java/io/druid/segment/data/IncrementalIndexTest.java b/processing/src/test/java/io/druid/segment/data/IncrementalIndexTest.java
index 35fb2b81c0e..7a131901501 100644
--- a/processing/src/test/java/io/druid/segment/data/IncrementalIndexTest.java
+++ b/processing/src/test/java/io/druid/segment/data/IncrementalIndexTest.java
@@ -23,6 +23,7 @@ import com.google.common.collect.ImmutableMap;
 import io.druid.data.input.MapBasedInputRow;
 import io.druid.data.input.Row;
 import io.druid.granularity.QueryGranularity;
+import io.druid.query.TestQueryRunners;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.query.aggregation.CountAggregatorFactory;
 import io.druid.segment.incremental.IncrementalIndex;
@@ -45,7 +46,10 @@ public class IncrementalIndexTest
 
   public static IncrementalIndex createCaseInsensitiveIndex(long timestamp)
   {
-    IncrementalIndex index = new IncrementalIndex(0L, QueryGranularity.NONE, new AggregatorFactory[]{});
+    IncrementalIndex index = new IncrementalIndex(
+        0L, QueryGranularity.NONE, new AggregatorFactory[]{},
+        TestQueryRunners.pool
+    );
 
     index.add(
         new MapBasedInputRow(
@@ -105,7 +109,8 @@ public class IncrementalIndexTest
     final IncrementalIndex index = new IncrementalIndex(
         0L,
         QueryGranularity.NONE,
-        new AggregatorFactory[]{new CountAggregatorFactory("count")}
+        new AggregatorFactory[]{new CountAggregatorFactory("count")},
+        TestQueryRunners.pool
     );
     final int threadCount = 10;
     final int elementsPerThread = 200;
diff --git a/processing/src/test/java/io/druid/segment/filter/SpatialFilterBonusTest.java b/processing/src/test/java/io/druid/segment/filter/SpatialFilterBonusTest.java
index c8155526a89..b4c94e18dfb 100644
--- a/processing/src/test/java/io/druid/segment/filter/SpatialFilterBonusTest.java
+++ b/processing/src/test/java/io/druid/segment/filter/SpatialFilterBonusTest.java
@@ -25,6 +25,7 @@ import com.google.common.collect.Lists;
 import com.metamx.collections.spatial.search.RadiusBound;
 import com.metamx.collections.spatial.search.RectangularBound;
 import io.druid.data.input.MapBasedInputRow;
+import io.druid.data.input.impl.DimensionsSpec;
 import io.druid.data.input.impl.SpatialDimensionSchema;
 import io.druid.granularity.QueryGranularity;
 import io.druid.query.Druids;
@@ -33,6 +34,7 @@ import io.druid.query.QueryConfig;
 import io.druid.query.QueryRunner;
 import io.druid.query.QueryRunnerTestHelper;
 import io.druid.query.Result;
+import io.druid.query.TestQueryRunners;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.query.aggregation.CountAggregatorFactory;
 import io.druid.query.aggregation.LongSumAggregatorFactory;
@@ -61,6 +63,7 @@ import java.io.File;
 import java.io.IOException;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Random;
 
@@ -70,13 +73,17 @@ import java.util.Random;
 public class SpatialFilterBonusTest
 {
   private static Interval DATA_INTERVAL = new Interval("2013-01-01/2013-01-07");
-
   private static AggregatorFactory[] METRIC_AGGS = new AggregatorFactory[]{
       new CountAggregatorFactory("rows"),
       new LongSumAggregatorFactory("val", "val")
   };
-
   private static List<String> DIMS = Lists.newArrayList("dim", "dim.geo");
+  private final Segment segment;
+
+  public SpatialFilterBonusTest(Segment segment)
+  {
+    this.segment = segment;
+  }
 
   @Parameterized.Parameters
   public static Collection<?> constructorFeeder() throws IOException
@@ -105,14 +112,20 @@ public class SpatialFilterBonusTest
         new IncrementalIndexSchema.Builder().withMinTimestamp(DATA_INTERVAL.getStartMillis())
                                             .withQueryGranularity(QueryGranularity.DAY)
                                             .withMetrics(METRIC_AGGS)
-                                            .withSpatialDimensions(
-                                                Arrays.asList(
-                                                    new SpatialDimensionSchema(
-                                                        "dim.geo",
-                                                        Lists.<String>newArrayList()
+                                            .withDimensionsSpec(
+                                                new DimensionsSpec(
+                                                    null,
+                                                    null,
+                                                    Arrays.asList(
+                                                        new SpatialDimensionSchema(
+                                                            "dim.geo",
+                                                            Lists.<String>newArrayList()
+                                                        )
                                                     )
                                                 )
-                                            ).build()
+                                            ).build(),
+        TestQueryRunners.pool,
+        false
     );
     theIndex.add(
         new MapBasedInputRow(
@@ -230,40 +243,60 @@ public class SpatialFilterBonusTest
           new IncrementalIndexSchema.Builder().withMinTimestamp(DATA_INTERVAL.getStartMillis())
                                               .withQueryGranularity(QueryGranularity.DAY)
                                               .withMetrics(METRIC_AGGS)
-                                              .withSpatialDimensions(
-                                                  Arrays.asList(
-                                                      new SpatialDimensionSchema(
-                                                          "dim.geo",
-                                                          Lists.<String>newArrayList()
+                                              .withDimensionsSpec(
+                                                  new DimensionsSpec(
+                                                      null,
+                                                      null,
+                                                      Arrays.asList(
+                                                          new SpatialDimensionSchema(
+                                                              "dim.geo",
+                                                              Lists.<String>newArrayList()
+                                                          )
                                                       )
                                                   )
-                                              ).build()
+
+                                              ).build(),
+          TestQueryRunners.pool,
+          false
       );
       IncrementalIndex second = new IncrementalIndex(
           new IncrementalIndexSchema.Builder().withMinTimestamp(DATA_INTERVAL.getStartMillis())
                                               .withQueryGranularity(QueryGranularity.DAY)
                                               .withMetrics(METRIC_AGGS)
-                                              .withSpatialDimensions(
-                                                  Arrays.asList(
-                                                      new SpatialDimensionSchema(
-                                                          "dim.geo",
-                                                          Lists.<String>newArrayList()
+                                              .withDimensionsSpec(
+                                                  new DimensionsSpec(
+                                                      null,
+                                                      null,
+                                                      Arrays.asList(
+                                                          new SpatialDimensionSchema(
+                                                              "dim.geo",
+                                                              Lists.<String>newArrayList()
+                                                          )
                                                       )
                                                   )
-                                              ).build()
+                                              ).build(),
+          TestQueryRunners.pool,
+          false
       );
       IncrementalIndex third = new IncrementalIndex(
           new IncrementalIndexSchema.Builder().withMinTimestamp(DATA_INTERVAL.getStartMillis())
                                               .withQueryGranularity(QueryGranularity.DAY)
                                               .withMetrics(METRIC_AGGS)
-                                              .withSpatialDimensions(
-                                                  Arrays.asList(
-                                                      new SpatialDimensionSchema(
-                                                          "dim.geo",
-                                                          Lists.<String>newArrayList()
+                                              .withDimensionsSpec(
+                                                  new DimensionsSpec(
+                                                      null,
+                                                      null,
+                                                      Arrays.asList(
+                                                          new SpatialDimensionSchema(
+                                                              "dim.geo",
+                                                              Lists.<String>newArrayList()
+                                                          )
                                                       )
                                                   )
-                                              ).build()
+
+                                              ).build(),
+          TestQueryRunners.pool,
+          false
       );
 
 
@@ -398,13 +431,6 @@ public class SpatialFilterBonusTest
     }
   }
 
-  private final Segment segment;
-
-  public SpatialFilterBonusTest(Segment segment)
-  {
-    this.segment = segment;
-  }
-
   @Test
   public void testSpatialQuery()
   {
@@ -448,8 +474,8 @@ public class SpatialFilterBonusTest
           factory.createRunner(segment),
           factory.getToolchest()
       );
-
-      TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+      HashMap<String,Object> context = new HashMap<String, Object>();
+      TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
     }
     catch (Exception e) {
       throw Throwables.propagate(e);
@@ -535,8 +561,8 @@ public class SpatialFilterBonusTest
           factory.createRunner(segment),
           factory.getToolchest()
       );
-
-      TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+      HashMap<String,Object> context = new HashMap<String, Object>();
+      TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
     }
     catch (Exception e) {
       throw Throwables.propagate(e);
diff --git a/processing/src/test/java/io/druid/segment/filter/SpatialFilterTest.java b/processing/src/test/java/io/druid/segment/filter/SpatialFilterTest.java
index 75fc85f5587..f3397d3b4a5 100644
--- a/processing/src/test/java/io/druid/segment/filter/SpatialFilterTest.java
+++ b/processing/src/test/java/io/druid/segment/filter/SpatialFilterTest.java
@@ -22,9 +22,11 @@ package io.druid.segment.filter;
 import com.google.common.base.Throwables;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Lists;
+import com.google.common.collect.Maps;
 import com.metamx.collections.spatial.search.RadiusBound;
 import com.metamx.collections.spatial.search.RectangularBound;
 import io.druid.data.input.MapBasedInputRow;
+import io.druid.data.input.impl.DimensionsSpec;
 import io.druid.data.input.impl.SpatialDimensionSchema;
 import io.druid.granularity.QueryGranularity;
 import io.druid.query.Druids;
@@ -33,6 +35,7 @@ import io.druid.query.QueryConfig;
 import io.druid.query.QueryRunner;
 import io.druid.query.QueryRunnerTestHelper;
 import io.druid.query.Result;
+import io.druid.query.TestQueryRunners;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.query.aggregation.CountAggregatorFactory;
 import io.druid.query.aggregation.LongSumAggregatorFactory;
@@ -105,18 +108,25 @@ public class SpatialFilterTest
         new IncrementalIndexSchema.Builder().withMinTimestamp(DATA_INTERVAL.getStartMillis())
                                             .withQueryGranularity(QueryGranularity.DAY)
                                             .withMetrics(METRIC_AGGS)
-                                            .withSpatialDimensions(
-                                                Arrays.asList(
-                                                    new SpatialDimensionSchema(
-                                                        "dim.geo",
-                                                        Arrays.asList("lat", "long")
-                                                    ),
-                                                    new SpatialDimensionSchema(
-                                                        "spatialIsRad",
-                                                        Arrays.asList("lat2", "long2")
+                                            .withDimensionsSpec(
+                                                new DimensionsSpec(
+                                                    null,
+                                                    null,
+                                                    Arrays.asList(
+                                                        new SpatialDimensionSchema(
+                                                            "dim.geo",
+                                                            Arrays.asList("lat", "long")
+                                                        ),
+                                                        new SpatialDimensionSchema(
+                                                            "spatialIsRad",
+                                                            Arrays.asList("lat2", "long2")
+                                                        )
+
                                                     )
                                                 )
-                                            ).build()
+                                            ).build(),
+        TestQueryRunners.pool,
+        false
     );
     theIndex.add(
         new MapBasedInputRow(
@@ -261,52 +271,73 @@ public class SpatialFilterTest
           new IncrementalIndexSchema.Builder().withMinTimestamp(DATA_INTERVAL.getStartMillis())
                                               .withQueryGranularity(QueryGranularity.DAY)
                                               .withMetrics(METRIC_AGGS)
-                                              .withSpatialDimensions(
-                                                  Arrays.asList(
-                                                      new SpatialDimensionSchema(
-                                                          "dim.geo",
-                                                          Arrays.asList("lat", "long")
-                                                      ),
-                                                      new SpatialDimensionSchema(
-                                                          "spatialIsRad",
-                                                          Arrays.asList("lat2", "long2")
+                                              .withDimensionsSpec(
+                                                  new DimensionsSpec(
+                                                      null,
+                                                      null,
+                                                      Arrays.asList(
+                                                          new SpatialDimensionSchema(
+                                                              "dim.geo",
+                                                              Arrays.asList("lat", "long")
+                                                          ),
+                                                          new SpatialDimensionSchema(
+                                                              "spatialIsRad",
+                                                              Arrays.asList("lat2", "long2")
+                                                          )
+
                                                       )
                                                   )
-                                              ).build()
+                                              ).build(),
+          TestQueryRunners.pool,
+          false
       );
       IncrementalIndex second = new IncrementalIndex(
           new IncrementalIndexSchema.Builder().withMinTimestamp(DATA_INTERVAL.getStartMillis())
                                               .withQueryGranularity(QueryGranularity.DAY)
                                               .withMetrics(METRIC_AGGS)
-                                              .withSpatialDimensions(
-                                                  Arrays.asList(
-                                                      new SpatialDimensionSchema(
-                                                          "dim.geo",
-                                                          Arrays.asList("lat", "long")
-                                                      ),
-                                                      new SpatialDimensionSchema(
-                                                          "spatialIsRad",
-                                                          Arrays.asList("lat2", "long2")
+                                              .withDimensionsSpec(
+                                                  new DimensionsSpec(
+                                                      null,
+                                                      null,
+                                                      Arrays.asList(
+                                                          new SpatialDimensionSchema(
+                                                              "dim.geo",
+                                                              Arrays.asList("lat", "long")
+                                                          ),
+                                                          new SpatialDimensionSchema(
+                                                              "spatialIsRad",
+                                                              Arrays.asList("lat2", "long2")
+                                                          )
+
                                                       )
                                                   )
-                                              ).build()
+                                              ).build(),
+          TestQueryRunners.pool,
+          false
       );
       IncrementalIndex third = new IncrementalIndex(
           new IncrementalIndexSchema.Builder().withMinTimestamp(DATA_INTERVAL.getStartMillis())
                                               .withQueryGranularity(QueryGranularity.DAY)
                                               .withMetrics(METRIC_AGGS)
-                                              .withSpatialDimensions(
-                                                  Arrays.asList(
-                                                      new SpatialDimensionSchema(
-                                                          "dim.geo",
-                                                          Arrays.asList("lat", "long")
-                                                      ),
-                                                      new SpatialDimensionSchema(
-                                                          "spatialIsRad",
-                                                          Arrays.asList("lat2", "long2")
+                                              .withDimensionsSpec(
+                                                  new DimensionsSpec(
+                                                      null,
+                                                      null,
+                                                      Arrays.asList(
+                                                          new SpatialDimensionSchema(
+                                                              "dim.geo",
+                                                              Arrays.asList("lat", "long")
+                                                          ),
+                                                          new SpatialDimensionSchema(
+                                                              "spatialIsRad",
+                                                              Arrays.asList("lat2", "long2")
+                                                          )
+
                                                       )
                                                   )
-                                              ).build()
+                                              ).build(),
+          TestQueryRunners.pool,
+          false
       );
 
 
@@ -519,7 +550,7 @@ public class SpatialFilterTest
           factory.getToolchest()
       );
 
-      TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+      TestHelper.assertExpectedResults(expectedResults, runner.run(query, Maps.newHashMap()));
     }
     catch (Exception e) {
       throw Throwables.propagate(e);
@@ -571,7 +602,7 @@ public class SpatialFilterTest
           factory.getToolchest()
       );
 
-      TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+      TestHelper.assertExpectedResults(expectedResults, runner.run(query, Maps.newHashMap()));
     }
     catch (Exception e) {
       throw Throwables.propagate(e);
@@ -658,7 +689,7 @@ public class SpatialFilterTest
           factory.getToolchest()
       );
 
-      TestHelper.assertExpectedResults(expectedResults, runner.run(query));
+      TestHelper.assertExpectedResults(expectedResults, runner.run(query, Maps.newHashMap()));
     }
     catch (Exception e) {
       throw Throwables.propagate(e);
diff --git a/processing/src/test/java/io/druid/segment/incremental/IncrementalIndexStorageAdapterTest.java b/processing/src/test/java/io/druid/segment/incremental/IncrementalIndexStorageAdapterTest.java
index 7f17d7fc2e9..bc15e5b930e 100644
--- a/processing/src/test/java/io/druid/segment/incremental/IncrementalIndexStorageAdapterTest.java
+++ b/processing/src/test/java/io/druid/segment/incremental/IncrementalIndexStorageAdapterTest.java
@@ -32,6 +32,7 @@ import io.druid.data.input.MapBasedRow;
 import io.druid.data.input.Row;
 import io.druid.granularity.QueryGranularity;
 import io.druid.query.Result;
+import io.druid.query.TestQueryRunners;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.query.aggregation.CountAggregatorFactory;
 import io.druid.query.aggregation.JavaScriptAggregatorFactory;
@@ -63,7 +64,8 @@ public class IncrementalIndexStorageAdapterTest
   public void testSanity() throws Exception
   {
     IncrementalIndex index = new IncrementalIndex(
-        0, QueryGranularity.MINUTE, new AggregatorFactory[]{new CountAggregatorFactory("cnt")}
+        0, QueryGranularity.MINUTE, new AggregatorFactory[]{new CountAggregatorFactory("cnt")},
+        TestQueryRunners.pool
     );
 
     index.add(
@@ -110,7 +112,7 @@ public class IncrementalIndexStorageAdapterTest
   public void testObjectColumnSelectorOnVaryingColumnSchema() throws Exception
   {
     IncrementalIndex index = new IncrementalIndex(
-        0, QueryGranularity.MINUTE, new AggregatorFactory[]{new CountAggregatorFactory("cnt")}
+        0, QueryGranularity.MINUTE, new AggregatorFactory[]{new CountAggregatorFactory("cnt")}, TestQueryRunners.pool
     );
 
     index.add(
@@ -196,7 +198,8 @@ public class IncrementalIndexStorageAdapterTest
   @Test
   public void testResetSanity() {
     IncrementalIndex index = new IncrementalIndex(
-        0, QueryGranularity.MINUTE, new AggregatorFactory[]{new CountAggregatorFactory("cnt")}
+        0, QueryGranularity.MINUTE, new AggregatorFactory[]{new CountAggregatorFactory("cnt")},
+        TestQueryRunners.pool
     );
 
 
@@ -248,7 +251,8 @@ public class IncrementalIndexStorageAdapterTest
   public void testSingleValueTopN()
   {
     IncrementalIndex index = new IncrementalIndex(
-        0, QueryGranularity.MINUTE, new AggregatorFactory[]{new CountAggregatorFactory("cnt")}
+        0, QueryGranularity.MINUTE, new AggregatorFactory[]{new CountAggregatorFactory("cnt")},
+        TestQueryRunners.pool
     );
 
     DateTime t = DateTime.now();
@@ -303,7 +307,8 @@ public class IncrementalIndexStorageAdapterTest
   public void testFilterByNull() throws Exception
   {
     IncrementalIndex index = new IncrementalIndex(
-         0, QueryGranularity.MINUTE, new AggregatorFactory[]{new CountAggregatorFactory("cnt")}
+         0, QueryGranularity.MINUTE, new AggregatorFactory[]{new CountAggregatorFactory("cnt")},
+         TestQueryRunners.pool
      );
 
     index.add(
diff --git a/processing/src/test/resources/append.json.1 b/processing/src/test/resources/append.json.1
index aa55a99694a..efce43f58e3 100644
--- a/processing/src/test/resources/append.json.1
+++ b/processing/src/test/resources/append.json.1
@@ -4,7 +4,7 @@
    },
    {
       "timestamp":"2011-01-13T00:00:00.000Z",
-      "provider":"spot",
+      "market":"spot",
       "quality":"automotive",
       "placement":"preferred",
       "placementish":["a", "preferred"],
@@ -12,7 +12,7 @@
    },
    {
       "timestamp":"2011-01-14T00:00:00.000Z",
-      "provider":"spot",
+      "market":"spot",
       "quality":"automotive",
       "index":100.000000
    },
diff --git a/processing/src/test/resources/append.json.2 b/processing/src/test/resources/append.json.2
index fd3f916e9ec..88d7501132d 100644
--- a/processing/src/test/resources/append.json.2
+++ b/processing/src/test/resources/append.json.2
@@ -1,14 +1,14 @@
 [
    {
       "timestamp":"2011-01-14T22:00:00.000Z",
-      "provider":"total_market",
+      "market":"total_market",
       "placement":"preferred",
       "placementish":["h", "preferred"],
       "index":100.000000
    },
    {
       "timestamp":"2011-01-14T23:00:00.000Z",
-      "provider":"total_market",
+      "market":"total_market",
       "quality":"business",
       "placement":"mezzanine",
       "placementish":["p", "preferred"],
@@ -17,7 +17,7 @@
    {
       "timestamp":"2011-01-15T00:00:00.000Z",
       "placementish":"preferred",
-      "provider":"spot",
+      "market":"spot",
       "index":100.000000
    },
    {
diff --git a/processing/src/test/resources/append.json.3 b/processing/src/test/resources/append.json.3
index 7a963dc4e78..de15d125969 100644
--- a/processing/src/test/resources/append.json.3
+++ b/processing/src/test/resources/append.json.3
@@ -4,7 +4,7 @@
    },
    {
       "timestamp":"2011-01-13T00:00:00.000Z",
-      "provider":"spot",
+      "market":"spot",
       "quality":"automotive",
       "placement":"preferred",
       "placementish":["a", "preferred"],
@@ -12,7 +12,7 @@
    },
    {
       "timestamp":"2011-01-14T00:00:00.000Z",
-      "provider":"total_market",
+      "market":"total_market",
       "index":100.000000
    },
    {
diff --git a/processing/src/test/resources/append.json.4 b/processing/src/test/resources/append.json.4
index 5049fdc5e69..1a8d7d5d8d9 100644
--- a/processing/src/test/resources/append.json.4
+++ b/processing/src/test/resources/append.json.4
@@ -1,14 +1,14 @@
 [
    {
       "timestamp":"2011-01-13T00:00:00.000Z",
-      "provider":"total_market",
+      "market":"total_market",
       "placement":"preferred",
       "placementish":["h", "preferred"],
       "index":100.000000
    },
    {
       "timestamp":"2011-01-13T01:00:00.000Z",
-      "provider":"total_market",
+      "market":"total_market",
       "placement":"mezzanine",
       "placementish":["p", "preferred"],
       "index":100.000000
@@ -16,7 +16,7 @@
    {
       "timestamp":"2011-01-13T15:00:00.000Z",
       "placementish":"preferred",
-      "provider":"spot",
+      "market":"spot",
       "index":100.000000
    },
    {
diff --git a/processing/src/test/resources/append.json.5 b/processing/src/test/resources/append.json.5
index 0119fead368..a59d23c13c5 100644
--- a/processing/src/test/resources/append.json.5
+++ b/processing/src/test/resources/append.json.5
@@ -1,32 +1,32 @@
 [
    {
       "timestamp":"2011-01-12T00:00:00.000Z",
-      "provider":"breakstuff",
+      "market":"breakstuff",
       "index":100.000000
    },
    {
       "timestamp":"2011-01-14T00:00:00.000Z",
-      "provider":"breakstuff",
+      "market":"breakstuff",
       "index":100.000000
    },
    {
       "timestamp":"2011-01-16T00:00:00.000Z",
-      "provider":"breakstuff",
+      "market":"breakstuff",
       "index":100.000000
    },
    {
       "timestamp":"2011-01-17T00:00:00.000Z",
-      "provider":"breakstuff",
+      "market":"breakstuff",
       "index":100.000000
    },
    {
       "timestamp":"2011-01-19T00:00:00.000Z",
-      "provider":"breakstuff",
+      "market":"breakstuff",
       "index":100.000000
    },
    {
       "timestamp":"2011-01-21T00:00:00.000Z",
-      "provider":"breakstuff",
+      "market":"breakstuff",
       "index":100.000000
    }
 ]
\ No newline at end of file
diff --git a/processing/src/test/resources/append.json.6 b/processing/src/test/resources/append.json.6
index 386769ce0ef..56ff8a3faad 100644
--- a/processing/src/test/resources/append.json.6
+++ b/processing/src/test/resources/append.json.6
@@ -1,12 +1,12 @@
 [
    {
       "timestamp":"2011-01-13T00:00:00.000Z",
-      "provider":"breakstuff",
+      "market":"breakstuff",
       "index":100.000000
    },
    {
       "timestamp":"2011-01-15T00:00:00.000Z",
-      "provider":"spot",
+      "market":"spot",
       "index":100.000000
    }
 ]
\ No newline at end of file
diff --git a/processing/src/test/resources/append.json.7 b/processing/src/test/resources/append.json.7
index 8645df52b8f..cc8089f8981 100644
--- a/processing/src/test/resources/append.json.7
+++ b/processing/src/test/resources/append.json.7
@@ -1,12 +1,12 @@
 [
    {
       "timestamp":"2011-01-18T00:00:00.000Z",
-      "provider":"spot",
+      "market":"spot",
       "index":100.000000
    },
    {
       "timestamp":"2011-01-20T00:00:00.000Z",
-      "provider":"spot",
+      "market":"spot",
       "index":100.000000
    }
 ]
\ No newline at end of file
diff --git a/processing/src/test/resources/druid.sample.json b/processing/src/test/resources/druid.sample.json
index e188e7be089..a3cddb46ff0 100644
--- a/processing/src/test/resources/druid.sample.json
+++ b/processing/src/test/resources/druid.sample.json
@@ -4,7 +4,7 @@
    },
    {
       "timestamp":"2011-01-12T00:00:00.000Z",
-      "provider":"spot",
+      "market":"spot",
       "quality":"automotive",
       "placement":"preferred",
       "placementish":["a", "preferred"],
@@ -12,7 +12,7 @@
    },
    {
       "timestamp":"2011-01-12T00:00:00.000Z",
-      "provider":"spot",
+      "market":"spot",
       "quality":"automotive",
       "index":100.000000
    },
@@ -23,14 +23,14 @@
    },
    {
       "timestamp":"2011-01-13T00:00:00.000Z",
-      "provider":"total_market",
+      "market":"total_market",
       "placementish":["h", "preferred"],
       "placement":"preferred",
       "index":100.000000
    },
    {
       "timestamp":"2011-01-13T00:00:00.000Z",
-      "provider":"total_market",
+      "market":"total_market",
       "placementish":["p", "preferred"],
       "quality":"business",
       "placement":"mezzanine",
@@ -39,7 +39,7 @@
    {
       "timestamp":"2011-01-12T00:00:00.000Z",
       "placementish":"preferred",
-      "provider":"spot",
+      "market":"spot",
       "index":100.000000
    },
    {
@@ -55,12 +55,12 @@
    },
    {
       "timestamp":"2011-01-12T00:00:00.000Z",
-      "provider":"",
+      "market":"",
       "index":100.000000
    },
    {
       "timestamp":"2011-01-12T00:00:00.000Z",
-      "provider":["", "spot"],
+      "market":["", "spot"],
       "index":100.000000
    }
 ]
\ No newline at end of file
diff --git a/processing/src/test/resources/druid.sample.json.bottom b/processing/src/test/resources/druid.sample.json.bottom
index a7b3b648a2a..75ea3502c6e 100644
--- a/processing/src/test/resources/druid.sample.json.bottom
+++ b/processing/src/test/resources/druid.sample.json.bottom
@@ -6,14 +6,14 @@
    },
    {
       "timestamp":"2011-01-13T00:00:00.000Z",
-      "provider":"total_market",
+      "market":"total_market",
       "placement":"preferred",
       "placementish":["h", "preferred"],
       "index":100.000000
    },
    {
       "timestamp":"2011-01-13T00:00:00.000Z",
-      "provider":"total_market",
+      "market":"total_market",
       "quality":"business",
       "placement":"mezzanine",
       "placementish":["p", "preferred"],
@@ -22,7 +22,7 @@
    {
       "timestamp":"2011-01-12T00:00:00.000Z",
       "placementish":"preferred",
-      "provider":"spot",
+      "market":"spot",
       "index":100.000000
    },
    {
@@ -38,12 +38,12 @@
    },
    {
       "timestamp":"2011-01-12T00:00:00.000Z",
-      "provider":"",
+      "market":"",
       "index":100.000000
    },
    {
       "timestamp":"2011-01-12T00:00:00.000Z",
-      "provider":["", "spot"],
+      "market":["", "spot"],
       "index":100.000000
    }
 ]
\ No newline at end of file
diff --git a/processing/src/test/resources/druid.sample.json.top b/processing/src/test/resources/druid.sample.json.top
index 8439291578d..4d1834ca27a 100644
--- a/processing/src/test/resources/druid.sample.json.top
+++ b/processing/src/test/resources/druid.sample.json.top
@@ -4,7 +4,7 @@
    },
    {
       "timestamp":"2011-01-12T00:00:00.000Z",
-      "provider":"spot",
+      "market":"spot",
       "quality":"automotive",
       "placement":"preferred",
       "placementish":["a", "preferred"],
@@ -12,7 +12,7 @@
    },
    {
       "timestamp":"2011-01-12T00:00:00.000Z",
-      "provider":"spot",
+      "market":"spot",
       "quality":"automotive",
       "index":100.000000
    }
diff --git a/rabbitmq/pom.xml b/rabbitmq/pom.xml
index 210771cd139..43cec97c472 100644
--- a/rabbitmq/pom.xml
+++ b/rabbitmq/pom.xml
@@ -9,7 +9,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.161-SNAPSHOT</version>
+        <version>0.7.0-SNAPSHOT</version>
     </parent>
 
     <dependencies>
@@ -46,4 +46,4 @@
             <scope>test</scope>
         </dependency>
     </dependencies>
-</project>
\ No newline at end of file
+</project>
diff --git a/s3-extensions/pom.xml b/s3-extensions/pom.xml
index 1b34ec00764..bdd0d117b2c 100644
--- a/s3-extensions/pom.xml
+++ b/s3-extensions/pom.xml
@@ -28,7 +28,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.161-SNAPSHOT</version>
+        <version>0.7.0-SNAPSHOT</version>
     </parent>
 
     <dependencies>
diff --git a/server/pom.xml b/server/pom.xml
index e264ce024c7..a70102219ec 100644
--- a/server/pom.xml
+++ b/server/pom.xml
@@ -18,7 +18,8 @@
   ~ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.druid</groupId>
     <artifactId>druid-server</artifactId>
@@ -28,7 +29,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.161-SNAPSHOT</version>
+        <version>0.7.0-SNAPSHOT</version>
     </parent>
 
     <dependencies>
@@ -149,8 +150,21 @@
             <groupId>com.maxmind.geoip2</groupId>
             <artifactId>geoip2</artifactId>
         </dependency>
+        <dependency>
+          <groupId>org.apache.derby</groupId>
+          <artifactId>derby</artifactId>
+          <version>10.11.1.1</version>
+        </dependency>
+      <dependency>
+        <groupId>org.apache.derby</groupId>
+        <artifactId>derbynet</artifactId>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.derby</groupId>
+        <artifactId>derbyclient</artifactId>
+      </dependency>
 
-        <!-- Tests -->
+      <!-- Tests -->
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
diff --git a/server/src/main/java/io/druid/client/CachingClusteredClient.java b/server/src/main/java/io/druid/client/CachingClusteredClient.java
index 087bc96927d..e9fc2bde91c 100644
--- a/server/src/main/java/io/druid/client/CachingClusteredClient.java
+++ b/server/src/main/java/io/druid/client/CachingClusteredClient.java
@@ -25,6 +25,7 @@ import com.google.common.base.Function;
 import com.google.common.base.Supplier;
 import com.google.common.base.Throwables;
 import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.Iterables;
 import com.google.common.collect.Iterators;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
@@ -35,6 +36,7 @@ import com.google.common.util.concurrent.ThreadFactoryBuilder;
 import com.google.inject.Inject;
 import com.metamx.common.Pair;
 import com.metamx.common.guava.BaseSequence;
+import com.metamx.common.guava.Comparators;
 import com.metamx.common.guava.LazySequence;
 import com.metamx.common.guava.Sequence;
 import com.metamx.common.guava.Sequences;
@@ -43,6 +45,7 @@ import io.druid.client.cache.Cache;
 import io.druid.client.cache.CacheConfig;
 import io.druid.client.selector.QueryableDruidServer;
 import io.druid.client.selector.ServerSelector;
+import io.druid.common.utils.JodaUtils;
 import io.druid.guice.annotations.Smile;
 import io.druid.query.BySegmentResultValueClass;
 import io.druid.query.CacheStrategy;
@@ -115,14 +118,14 @@ public class CachingClusteredClient<T> implements QueryRunner<T>
   }
 
   @Override
-  public Sequence<T> run(final Query<T> query)
+  public Sequence<T> run(final Query<T> query, final Map<String, Object> context)
   {
     final QueryToolChest<T, Query<T>> toolChest = warehouse.getToolChest(query);
     final CacheStrategy<T, Object, Query<T>> strategy = toolChest.getCacheStrategy(query);
 
     final Map<DruidServer, List<SegmentDescriptor>> serverSegments = Maps.newTreeMap();
 
-    final List<Pair<DateTime, byte[]>> cachedResults = Lists.newArrayList();
+    final List<Pair<Interval, byte[]>> cachedResults = Lists.newArrayList();
     final Map<String, CachePopulator> cachePopulatorMap = Maps.newHashMap();
 
     final boolean useCache = query.getContextUseCache(true)
@@ -215,7 +218,7 @@ public class CachingClusteredClient<T> implements QueryRunner<T>
         if (cachedValue != null) {
           // remove cached segment from set of segments to query
           segments.remove(segment);
-          cachedResults.add(Pair.of(segmentQueryInterval.getStart(), cachedValue));
+          cachedResults.add(Pair.of(segmentQueryInterval, cachedValue));
         } else if (populateCache) {
           final String segmentIdentifier = segment.lhs.getSegment().getIdentifier();
           cachePopulatorMap.put(
@@ -251,35 +254,14 @@ public class CachingClusteredClient<T> implements QueryRunner<T>
           @Override
           public Sequence<T> get()
           {
-            ArrayList<Pair<DateTime, Sequence<T>>> listOfSequences = Lists.newArrayList();
+            ArrayList<Pair<Interval, Sequence<T>>> sequencesByInterval = Lists.newArrayList();
+            addSequencesFromCache(sequencesByInterval);
+            addSequencesFromServer(sequencesByInterval);
 
-            addSequencesFromServer(listOfSequences);
-            addSequencesFromCache(listOfSequences);
-
-            Collections.sort(
-                listOfSequences,
-                Ordering.natural().onResultOf(Pair.<DateTime, Sequence<T>>lhsFn())
-            );
-
-            final List<Sequence<T>> orderedSequences = Lists.newLinkedList();
-            DateTime unorderedStart = null;
-            List<Sequence<T>> unordered = Lists.newLinkedList();
-            for (Pair<DateTime, Sequence<T>> sequencePair : listOfSequences) {
-              if (unorderedStart != null && unorderedStart.getMillis() != sequencePair.lhs.getMillis()) {
-                orderedSequences.add(toolChest.mergeSequencesUnordered(Sequences.simple(unordered)));
-                unordered = Lists.newLinkedList();
-              }
-              unorderedStart = sequencePair.lhs;
-              unordered.add(sequencePair.rhs);
-            }
-            if(!unordered.isEmpty()) {
-              orderedSequences.add(toolChest.mergeSequencesUnordered(Sequences.simple(unordered)));
-            }
-
-            return toolChest.mergeSequences(Sequences.simple(orderedSequences));
+            return mergeCachedAndUncachedSequences(sequencesByInterval, toolChest);
           }
 
-          private void addSequencesFromCache(ArrayList<Pair<DateTime, Sequence<T>>> listOfSequences)
+          private void addSequencesFromCache(ArrayList<Pair<Interval, Sequence<T>>> listOfSequences)
           {
             if (strategy == null) {
               return;
@@ -287,7 +269,7 @@ public class CachingClusteredClient<T> implements QueryRunner<T>
 
             final Function<Object, T> pullFromCacheFunction = strategy.pullFromCache();
             final TypeReference<Object> cacheObjectClazz = strategy.getCacheObjectClazz();
-            for (Pair<DateTime, byte[]> cachedResultPair : cachedResults) {
+            for (Pair<Interval, byte[]> cachedResultPair : cachedResults) {
               final byte[] cachedResult = cachedResultPair.rhs;
               Sequence<Object> cachedSequence = new BaseSequence<>(
                   new BaseSequence.IteratorMaker<Object, Iterator<Object>>()
@@ -321,7 +303,7 @@ public class CachingClusteredClient<T> implements QueryRunner<T>
           }
 
           @SuppressWarnings("unchecked")
-          private void addSequencesFromServer(ArrayList<Pair<DateTime, Sequence<T>>> listOfSequences)
+          private void addSequencesFromServer(ArrayList<Pair<Interval, Sequence<T>>> listOfSequences)
           {
             for (Map.Entry<DruidServer, List<SegmentDescriptor>> entry : serverSegments.entrySet()) {
               final DruidServer server = entry.getKey();
@@ -329,7 +311,7 @@ public class CachingClusteredClient<T> implements QueryRunner<T>
 
               final QueryRunner clientQueryable = serverView.getQueryRunner(server);
               if (clientQueryable == null) {
-                log.makeAlert("WTF!? server[%s] doesn't have a client Queryable?", server).emit();
+                log.error("WTF!? server[%s] doesn't have a client Queryable?", server);
                 continue;
               }
 
@@ -338,13 +320,13 @@ public class CachingClusteredClient<T> implements QueryRunner<T>
               List<Interval> intervals = segmentSpec.getIntervals();
 
               if (!server.isAssignable() || !populateCache || isBySegment) {
-                resultSeqToAdd = clientQueryable.run(query.withQuerySegmentSpec(segmentSpec));
+                resultSeqToAdd = clientQueryable.run(query.withQuerySegmentSpec(segmentSpec), context);
               } else {
                 // this could be more efficient, since we only need to reorder results
                 // for batches of segments with the same segment start time.
                 resultSeqToAdd = toolChest.mergeSequencesUnordered(
                     Sequences.map(
-                        clientQueryable.run(rewrittenQuery.withQuerySegmentSpec(segmentSpec)),
+                        clientQueryable.run(rewrittenQuery.withQuerySegmentSpec(segmentSpec), context),
                         new Function<Object, Sequence<T>>()
                         {
                           private final Function<T, Object> cacheFn = strategy.prepareForCache();
@@ -397,13 +379,60 @@ public class CachingClusteredClient<T> implements QueryRunner<T>
                 );
               }
 
-              listOfSequences.add(Pair.of(intervals.get(0).getStart(), resultSeqToAdd));
+
+              listOfSequences.add(
+                  Pair.of(
+                      new Interval(intervals.get(0).getStart(), intervals.get(intervals.size() - 1).getEnd()),
+                      resultSeqToAdd
+                  )
+              );
             }
           }
         }
     );
   }
 
+  protected Sequence<T> mergeCachedAndUncachedSequences(
+      List<Pair<Interval, Sequence<T>>> sequencesByInterval,
+      QueryToolChest<T, Query<T>> toolChest
+  )
+  {
+    if(sequencesByInterval.isEmpty()) {
+      return Sequences.empty();
+    }
+
+    Collections.sort(
+        sequencesByInterval,
+        Ordering.from(Comparators.intervalsByStartThenEnd()).onResultOf(Pair.<Interval, Sequence<T>>lhsFn())
+    );
+
+    // result sequences from overlapping intervals could start anywhere within that interval
+    // therefore we cannot assume any ordering with respect to the first result from each
+    // and must resort to calling toolchest.mergeSequencesUnordered for those.
+    Iterator<Pair<Interval, Sequence<T>>> iterator = sequencesByInterval.iterator();
+    Pair<Interval, Sequence<T>> current = iterator.next();
+
+    final List<Sequence<T>> orderedSequences = Lists.newLinkedList();
+    List<Sequence<T>> unordered = Lists.newLinkedList();
+
+    unordered.add(current.rhs);
+
+    while(iterator.hasNext()) {
+      Pair<Interval, Sequence<T>> next = iterator.next();
+      if(!next.lhs.overlaps(current.lhs)) {
+        orderedSequences.add(toolChest.mergeSequencesUnordered(Sequences.simple(unordered)));
+        unordered = Lists.newLinkedList();
+      }
+      unordered.add(next.rhs);
+      current = next;
+    }
+    if(!unordered.isEmpty()) {
+      orderedSequences.add(toolChest.mergeSequencesUnordered(Sequences.simple(unordered)));
+    }
+
+    return toolChest.mergeSequencesUnordered(Sequences.simple(orderedSequences));
+  }
+
   private static class CachePopulator
   {
     private final Cache cache;
diff --git a/server/src/main/java/io/druid/client/CachingQueryRunner.java b/server/src/main/java/io/druid/client/CachingQueryRunner.java
index 41d3813ada7..f76dcbb9dd2 100644
--- a/server/src/main/java/io/druid/client/CachingQueryRunner.java
+++ b/server/src/main/java/io/druid/client/CachingQueryRunner.java
@@ -40,6 +40,7 @@ import io.druid.query.SegmentDescriptor;
 import java.io.IOException;
 import java.util.Iterator;
 import java.util.List;
+import java.util.Map;
 
 public class CachingQueryRunner<T> implements QueryRunner<T>
 {
@@ -72,7 +73,7 @@ public class CachingQueryRunner<T> implements QueryRunner<T>
   }
 
   @Override
-  public Sequence<T> run(Query<T> query)
+  public Sequence<T> run(Query<T> query, Map<String, Object> context)
   {
     final CacheStrategy strategy = toolChest.getCacheStrategy(query);
 
@@ -142,7 +143,7 @@ public class CachingQueryRunner<T> implements QueryRunner<T>
 
       return Sequences.withEffect(
           Sequences.map(
-              base.run(query),
+              base.run(query, context),
               new Function<T, T>()
               {
                 @Override
@@ -164,7 +165,7 @@ public class CachingQueryRunner<T> implements QueryRunner<T>
           MoreExecutors.sameThreadExecutor()
       );
     } else {
-      return base.run(query);
+      return base.run(query, context);
     }
   }
 
diff --git a/server/src/main/java/io/druid/client/DirectDruidClient.java b/server/src/main/java/io/druid/client/DirectDruidClient.java
index c95ec12d348..c354bc18259 100644
--- a/server/src/main/java/io/druid/client/DirectDruidClient.java
+++ b/server/src/main/java/io/druid/client/DirectDruidClient.java
@@ -22,6 +22,7 @@ package io.druid.client;
 import com.fasterxml.jackson.core.JsonParser;
 import com.fasterxml.jackson.core.JsonToken;
 import com.fasterxml.jackson.core.ObjectCodec;
+import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.JavaType;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.type.TypeFactory;
@@ -111,7 +112,7 @@ public class DirectDruidClient<T> implements QueryRunner<T>
   }
 
   @Override
-  public Sequence<T> run(final Query<T> query)
+  public Sequence<T> run(final Query<T> query, final Map<String, Object> context)
   {
     QueryToolChest<T, Query<T>> toolChest = warehouse.getToolChest(query);
     boolean isBySegment = query.getContextBySegment(false);
@@ -156,6 +157,19 @@ public class DirectDruidClient<T> implements QueryRunner<T>
                   log.debug("Initial response from url[%s]", url);
                   startTime = System.currentTimeMillis();
                   byteCount += response.getContent().readableBytes();
+
+                  try {
+                    final Map<String, Object> responseContext = objectMapper.readValue(
+                        response.headers().get("X-Druid-Response-Context"), new TypeReference<Map<String, Object>>()
+                        {
+                        }
+                    );
+                    context.putAll(responseContext);
+                  }
+                  catch (IOException e) {
+                    e.printStackTrace();
+                  }
+
                   return super.handleResponse(response);
                 }
 
@@ -190,40 +204,40 @@ public class DirectDruidClient<T> implements QueryRunner<T>
       openConnections.getAndIncrement();
       Futures.addCallback(
           future, new FutureCallback<InputStream>()
-      {
-        @Override
-        public void onSuccess(InputStream result)
-        {
-          openConnections.getAndDecrement();
-        }
+          {
+            @Override
+            public void onSuccess(InputStream result)
+            {
+              openConnections.getAndDecrement();
+            }
 
-        @Override
-        public void onFailure(Throwable t)
-        {
-          openConnections.getAndDecrement();
-          if (future.isCancelled()) {
-            // forward the cancellation to underlying queriable node
-            try {
-              StatusResponseHolder res = httpClient
-                  .delete(new URL(cancelUrl))
-                  .setContent(objectMapper.writeValueAsBytes(query))
-                  .setHeader(HttpHeaders.Names.CONTENT_TYPE, isSmile ? "application/smile" : "application/json")
-                  .go(new StatusResponseHandler(Charsets.UTF_8))
-                  .get();
-              if (res.getStatus().getCode() >= 500) {
-                throw new RE(
-                    "Error cancelling query[%s]: queriable node returned status[%d] [%s].",
-                    res.getStatus().getCode(),
-                    res.getStatus().getReasonPhrase()
-                );
+            @Override
+            public void onFailure(Throwable t)
+            {
+              openConnections.getAndDecrement();
+              if (future.isCancelled()) {
+                // forward the cancellation to underlying queriable node
+                try {
+                  StatusResponseHolder res = httpClient
+                      .delete(new URL(cancelUrl))
+                      .setContent(objectMapper.writeValueAsBytes(query))
+                      .setHeader(HttpHeaders.Names.CONTENT_TYPE, isSmile ? "application/smile" : "application/json")
+                      .go(new StatusResponseHandler(Charsets.UTF_8))
+                      .get();
+                  if (res.getStatus().getCode() >= 500) {
+                    throw new RE(
+                        "Error cancelling query[%s]: queriable node returned status[%d] [%s].",
+                        res.getStatus().getCode(),
+                        res.getStatus().getReasonPhrase()
+                    );
+                  }
+                }
+                catch (IOException | ExecutionException | InterruptedException e) {
+                  Throwables.propagate(e);
+                }
               }
             }
-            catch (IOException | ExecutionException | InterruptedException e) {
-              Throwables.propagate(e);
-            }
           }
-        }
-      }
       );
     }
     catch (IOException e) {
@@ -321,8 +335,7 @@ public class DirectDruidClient<T> implements QueryRunner<T>
           if (nextToken == JsonToken.START_OBJECT) {
             QueryInterruptedException e = jp.getCodec().readValue(jp, QueryInterruptedException.class);
             throw e;
-          }
-          else if (nextToken != JsonToken.START_ARRAY) {
+          } else if (nextToken != JsonToken.START_ARRAY) {
             throw new IAE("Next token wasn't a START_ARRAY, was[%s] from url [%s]", jp.getCurrentToken(), url);
           } else {
             jp.nextToken();
@@ -330,7 +343,7 @@ public class DirectDruidClient<T> implements QueryRunner<T>
           }
         }
         catch (IOException | InterruptedException | ExecutionException e) {
-          throw new RE(e, "Failure getting results from[%s]", url);
+          throw new RE(e, "Failure getting results from[%s] because of [%s]", url, e.getMessage());
         }
         catch (CancellationException e) {
           throw new QueryInterruptedException("Query cancelled");
diff --git a/server/src/main/java/io/druid/client/FilteredServerViewProvider.java b/server/src/main/java/io/druid/client/FilteredServerViewProvider.java
index f9b20106ba2..4570c7e48cb 100644
--- a/server/src/main/java/io/druid/client/FilteredServerViewProvider.java
+++ b/server/src/main/java/io/druid/client/FilteredServerViewProvider.java
@@ -24,7 +24,7 @@ import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
 import com.google.inject.Provider;
 
-@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "type", defaultImpl = SingleServerInventoryProvider.class)
+@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "type", defaultImpl = FilteredBatchServerViewProvider.class)
 @JsonSubTypes(value = {
     @JsonSubTypes.Type(name = "legacy", value = FilteredSingleServerViewProvider.class),
     @JsonSubTypes.Type(name = "batch", value = FilteredBatchServerViewProvider.class)
diff --git a/server/src/main/java/io/druid/client/ServerInventoryView.java b/server/src/main/java/io/druid/client/ServerInventoryView.java
index 2481c29b55c..b95dda08c91 100644
--- a/server/src/main/java/io/druid/client/ServerInventoryView.java
+++ b/server/src/main/java/io/druid/client/ServerInventoryView.java
@@ -22,6 +22,7 @@ package io.druid.client;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.base.Charsets;
 import com.google.common.base.Function;
 import com.google.common.base.Throwables;
 import com.google.common.collect.MapMaker;
@@ -36,6 +37,8 @@ import io.druid.timeline.DataSegment;
 import org.apache.curator.framework.CuratorFramework;
 
 import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.nio.CharBuffer;
 import java.util.Map;
 import java.util.concurrent.ConcurrentMap;
 import java.util.concurrent.Executor;
@@ -111,6 +114,8 @@ public abstract class ServerInventoryView<InventoryType> implements ServerView,
               return jsonMapper.readValue(bytes, typeReference);
             }
             catch (IOException e) {
+              CharBuffer charBuffer = Charsets.UTF_8.decode(ByteBuffer.wrap(bytes));
+              log.error(e, "Could not parse json: %s", charBuffer.toString());
               throw Throwables.propagate(e);
             }
           }
diff --git a/server/src/main/java/io/druid/client/ServerInventoryViewProvider.java b/server/src/main/java/io/druid/client/ServerInventoryViewProvider.java
index fa48fba4661..f506d03148a 100644
--- a/server/src/main/java/io/druid/client/ServerInventoryViewProvider.java
+++ b/server/src/main/java/io/druid/client/ServerInventoryViewProvider.java
@@ -25,7 +25,7 @@ import com.google.inject.Provider;
 
 /**
  */
-@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "type", defaultImpl = SingleServerInventoryProvider.class)
+@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "type", defaultImpl = BatchServerInventoryViewProvider.class)
 @JsonSubTypes(value = {
     @JsonSubTypes.Type(name = "legacy", value = SingleServerInventoryProvider.class),
     @JsonSubTypes.Type(name = "batch", value = BatchServerInventoryViewProvider.class)
diff --git a/server/src/main/java/io/druid/client/indexing/IndexingServiceSelectorConfig.java b/server/src/main/java/io/druid/client/indexing/IndexingServiceSelectorConfig.java
index 976225f6665..31f106f75d9 100644
--- a/server/src/main/java/io/druid/client/indexing/IndexingServiceSelectorConfig.java
+++ b/server/src/main/java/io/druid/client/indexing/IndexingServiceSelectorConfig.java
@@ -25,8 +25,10 @@ import com.fasterxml.jackson.annotation.JsonProperty;
  */
 public class IndexingServiceSelectorConfig
 {
+  public static final String DEFAULT_SERVICE_NAME = "druid/overlord";
+
   @JsonProperty
-  private String serviceName = null;
+  private String serviceName = DEFAULT_SERVICE_NAME;
 
   public String getServiceName()
   {
diff --git a/server/src/main/java/io/druid/curator/CuratorConfig.java b/server/src/main/java/io/druid/curator/CuratorConfig.java
index 7ac0247b342..3e8795bfd2c 100644
--- a/server/src/main/java/io/druid/curator/CuratorConfig.java
+++ b/server/src/main/java/io/druid/curator/CuratorConfig.java
@@ -27,6 +27,7 @@ import org.skife.config.Default;
 public abstract class CuratorConfig
 {
   @Config("druid.zk.service.host")
+  @Default("localhost")
   public abstract String getZkHosts();
 
   @Config("druid.zk.service.sessionTimeoutMs")
@@ -34,6 +35,6 @@ public abstract class CuratorConfig
   public abstract int getZkSessionTimeoutMs();
 
   @Config("druid.curator.compress")
-  @Default("false")
+  @Default("true")
   public abstract boolean enableCompression();
 }
diff --git a/server/src/main/java/io/druid/curator/discovery/CuratorServiceAnnouncer.java b/server/src/main/java/io/druid/curator/discovery/CuratorServiceAnnouncer.java
index 2a0eb3b770c..581f91a57c1 100644
--- a/server/src/main/java/io/druid/curator/discovery/CuratorServiceAnnouncer.java
+++ b/server/src/main/java/io/druid/curator/discovery/CuratorServiceAnnouncer.java
@@ -51,7 +51,7 @@ public class CuratorServiceAnnouncer implements ServiceAnnouncer
   @Override
   public void announce(DruidNode service)
   {
-    final String serviceName = getServiceName(service);
+    final String serviceName = CuratorServiceUtils.makeCanonicalServiceName(service.getServiceName());
 
     final ServiceInstance<Void> instance;
     synchronized (monitor) {
@@ -89,7 +89,7 @@ public class CuratorServiceAnnouncer implements ServiceAnnouncer
   @Override
   public void unannounce(DruidNode service)
   {
-    final String serviceName = getServiceName(service);
+    final String serviceName = CuratorServiceUtils.makeCanonicalServiceName(service.getServiceName());
     final ServiceInstance<Void> instance;
 
     synchronized (monitor) {
@@ -115,8 +115,4 @@ public class CuratorServiceAnnouncer implements ServiceAnnouncer
       }
     }
   }
-
-  private String getServiceName(DruidNode service) {
-    return service.getServiceName().replaceAll("/", ":");
-  }
 }
diff --git a/server/src/main/java/io/druid/curator/discovery/CuratorServiceUtils.java b/server/src/main/java/io/druid/curator/discovery/CuratorServiceUtils.java
new file mode 100644
index 00000000000..ad7781622a8
--- /dev/null
+++ b/server/src/main/java/io/druid/curator/discovery/CuratorServiceUtils.java
@@ -0,0 +1,27 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2014  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.curator.discovery;
+
+public class CuratorServiceUtils
+{
+  public static String makeCanonicalServiceName(String serviceName) {
+    return serviceName.replaceAll("/", ":");
+  }
+}
diff --git a/server/src/main/java/io/druid/curator/discovery/NoopServiceAnnouncer.java b/server/src/main/java/io/druid/curator/discovery/NoopServiceAnnouncer.java
index 672b900d5bf..59dbe7172a3 100644
--- a/server/src/main/java/io/druid/curator/discovery/NoopServiceAnnouncer.java
+++ b/server/src/main/java/io/druid/curator/discovery/NoopServiceAnnouncer.java
@@ -29,12 +29,10 @@ public class NoopServiceAnnouncer implements ServiceAnnouncer
   @Override
   public void announce(DruidNode node)
   {
-
   }
 
   @Override
   public void unannounce(DruidNode node)
   {
-
   }
 }
diff --git a/server/src/main/java/io/druid/curator/discovery/ServerDiscoveryFactory.java b/server/src/main/java/io/druid/curator/discovery/ServerDiscoveryFactory.java
index d8e5814e0d6..2913715bbfe 100644
--- a/server/src/main/java/io/druid/curator/discovery/ServerDiscoveryFactory.java
+++ b/server/src/main/java/io/druid/curator/discovery/ServerDiscoveryFactory.java
@@ -34,7 +34,9 @@ public class ServerDiscoveryFactory
   private final ServiceDiscovery<Void> serviceDiscovery;
 
   @Inject
-  public ServerDiscoveryFactory(ServiceDiscovery<Void> serviceDiscovery)
+  public ServerDiscoveryFactory(
+      ServiceDiscovery<Void> serviceDiscovery
+  )
   {
     this.serviceDiscovery = serviceDiscovery;
   }
@@ -45,7 +47,10 @@ public class ServerDiscoveryFactory
       return new ServerDiscoverySelector(new NoopServiceProvider());
     }
 
-    final ServiceProvider serviceProvider = serviceDiscovery.serviceProviderBuilder().serviceName(serviceName).build();
+    final ServiceProvider serviceProvider = serviceDiscovery
+        .serviceProviderBuilder()
+        .serviceName(CuratorServiceUtils.makeCanonicalServiceName(serviceName))
+        .build();
     return new ServerDiscoverySelector(serviceProvider);
   }
 
diff --git a/server/src/main/java/io/druid/curator/inventory/CuratorInventoryManager.java b/server/src/main/java/io/druid/curator/inventory/CuratorInventoryManager.java
index d61265b501c..3c4bb2a2c6f 100644
--- a/server/src/main/java/io/druid/curator/inventory/CuratorInventoryManager.java
+++ b/server/src/main/java/io/druid/curator/inventory/CuratorInventoryManager.java
@@ -104,8 +104,7 @@ public class CuratorInventoryManager<ContainerClass, InventoryClass>
     }
     catch (Exception e) {
       synchronized (lock) {
-        try {
-          stop();
+        try {          stop();
         }
         catch (IOException e1) {
           log.error(e1, "Exception when stopping InventoryManager that couldn't start.");
diff --git a/server/src/main/java/io/druid/guice/DruidProcessingModule.java b/server/src/main/java/io/druid/guice/DruidProcessingModule.java
index 86948316416..714b47220cc 100644
--- a/server/src/main/java/io/druid/guice/DruidProcessingModule.java
+++ b/server/src/main/java/io/druid/guice/DruidProcessingModule.java
@@ -19,7 +19,6 @@
 
 package io.druid.guice;
 
-import com.google.common.base.Supplier;
 import com.google.common.collect.ImmutableMap;
 import com.google.inject.Binder;
 import com.google.inject.Module;
@@ -34,13 +33,13 @@ import io.druid.collections.StupidPool;
 import io.druid.common.utils.VMUtils;
 import io.druid.guice.annotations.Global;
 import io.druid.guice.annotations.Processing;
+import io.druid.offheap.OffheapBufferPool;
 import io.druid.query.DruidProcessingConfig;
 import io.druid.query.MetricsEmittingExecutorService;
 import io.druid.query.PrioritizedExecutorService;
 
 import java.nio.ByteBuffer;
 import java.util.concurrent.ExecutorService;
-import java.util.concurrent.atomic.AtomicLong;
 
 /**
  */
@@ -99,31 +98,8 @@ public class DruidProcessingModule implements Module
       log.info(e.getMessage());
     }
 
-    return new IntermediateProcessingBufferPool(config.intermediateComputeSizeBytes());
+    return new OffheapBufferPool(config.intermediateComputeSizeBytes());
   }
 
-  private static class IntermediateProcessingBufferPool extends StupidPool<ByteBuffer>
-  {
-    private static final Logger log = new Logger(IntermediateProcessingBufferPool.class);
 
-    public IntermediateProcessingBufferPool(final int computationBufferSize)
-    {
-      super(
-          new Supplier<ByteBuffer>()
-          {
-            final AtomicLong count = new AtomicLong(0);
-
-            @Override
-            public ByteBuffer get()
-            {
-              log.info(
-                  "Allocating new intermediate processing buffer[%,d] of size[%,d]",
-                  count.getAndIncrement(), computationBufferSize
-              );
-              return ByteBuffer.allocateDirect(computationBufferSize);
-            }
-          }
-      );
-    }
-  }
 }
diff --git a/server/src/main/java/io/druid/guice/MetadataConfigModule.java b/server/src/main/java/io/druid/guice/MetadataConfigModule.java
new file mode 100644
index 00000000000..be08f43fa72
--- /dev/null
+++ b/server/src/main/java/io/druid/guice/MetadataConfigModule.java
@@ -0,0 +1,40 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.guice;
+
+import com.google.inject.Binder;
+import com.google.inject.Module;
+import io.druid.metadata.MetadataRuleManagerConfig;
+import io.druid.metadata.MetadataSegmentManagerConfig;
+import io.druid.metadata.MetadataStorageConnectorConfig;
+import io.druid.metadata.MetadataStorageTablesConfig;
+
+public class MetadataConfigModule implements Module
+{
+  @Override
+  public void configure(Binder binder)
+  {
+    JsonConfigProvider.bind(binder, "druid.metadata.storage.tables", MetadataStorageTablesConfig.class);
+    JsonConfigProvider.bind(binder, "druid.metadata.storage.connector", MetadataStorageConnectorConfig.class);
+
+    JsonConfigProvider.bind(binder, "druid.manager.segments", MetadataSegmentManagerConfig.class);
+    JsonConfigProvider.bind(binder, "druid.manager.rules", MetadataRuleManagerConfig.class);
+  }
+}
diff --git a/server/src/main/java/io/druid/guice/NoopSegmentPublisherProvider.java b/server/src/main/java/io/druid/guice/NoopSegmentPublisherProvider.java
index 90700be5a4d..2ef6fc6987f 100644
--- a/server/src/main/java/io/druid/guice/NoopSegmentPublisherProvider.java
+++ b/server/src/main/java/io/druid/guice/NoopSegmentPublisherProvider.java
@@ -19,6 +19,7 @@
 
 package io.druid.guice;
 
+import io.druid.metadata.SegmentPublisherProvider;
 import io.druid.segment.realtime.NoopSegmentPublisher;
 import io.druid.segment.realtime.SegmentPublisher;
 
diff --git a/server/src/main/java/io/druid/guice/SQLMetadataStorageDruidModule.java b/server/src/main/java/io/druid/guice/SQLMetadataStorageDruidModule.java
new file mode 100644
index 00000000000..fef1fb04d95
--- /dev/null
+++ b/server/src/main/java/io/druid/guice/SQLMetadataStorageDruidModule.java
@@ -0,0 +1,190 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2014  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.guice;
+
+import com.google.inject.Binder;
+import com.google.inject.Key;
+import com.google.inject.Module;
+import io.druid.indexer.MetadataStorageUpdaterJobHandler;
+import io.druid.indexer.SQLMetadataStorageUpdaterJobHandler;
+import io.druid.indexing.overlord.IndexerMetadataStorageCoordinator;
+import io.druid.metadata.MetadataStorageActionHandlerFactory;
+import io.druid.metadata.IndexerSQLMetadataStorageCoordinator;
+import io.druid.metadata.MetadataRuleManager;
+import io.druid.metadata.MetadataRuleManagerProvider;
+import io.druid.metadata.MetadataSegmentManager;
+import io.druid.metadata.MetadataSegmentManagerProvider;
+import io.druid.metadata.MetadataSegmentPublisher;
+import io.druid.metadata.MetadataSegmentPublisherProvider;
+import io.druid.metadata.MetadataStorageConnector;
+import io.druid.metadata.MetadataStorageProvider;
+import io.druid.metadata.NoopMetadataStorageProvider;
+import io.druid.metadata.SQLMetadataConnector;
+import io.druid.metadata.SQLMetadataRuleManager;
+import io.druid.metadata.SQLMetadataRuleManagerProvider;
+import io.druid.metadata.SQLMetadataSegmentManager;
+import io.druid.metadata.SQLMetadataSegmentManagerProvider;
+import io.druid.metadata.SQLMetadataSegmentPublisher;
+import io.druid.metadata.SQLMetadataSegmentPublisherProvider;
+import io.druid.metadata.SQLMetadataStorageActionHandlerFactory;
+
+public class SQLMetadataStorageDruidModule implements Module
+{
+  public static final String PROPERTY = "druid.metadata.storage.type";
+  final String type;
+
+  public SQLMetadataStorageDruidModule(String type)
+  {
+    this.type = type;
+  }
+
+  /**
+   * This function only needs to be called by the default SQL metadata storage module
+   * Other modules should default to calling super.configure(...) alone
+   */
+  public void createBindingChoices(Binder binder, String defaultPropertyValue)
+  {
+    PolyBind.createChoiceWithDefault(
+        binder, PROPERTY, Key.get(MetadataStorageConnector.class), null, defaultPropertyValue
+    );
+    PolyBind.createChoiceWithDefault(
+        binder,
+        PROPERTY,
+        Key.get(MetadataStorageProvider.class),
+        Key.get(NoopMetadataStorageProvider.class),
+        defaultPropertyValue
+    );
+    PolyBind.createChoiceWithDefault(
+        binder, PROPERTY, Key.get(SQLMetadataConnector.class), null, defaultPropertyValue
+    );
+    PolyBind.createChoiceWithDefault(
+        binder,
+        PROPERTY,
+        Key.get(MetadataSegmentManager.class),
+        Key.get(SQLMetadataSegmentManager.class),
+        defaultPropertyValue
+    );
+    PolyBind.createChoiceWithDefault(
+        binder,
+        PROPERTY,
+        Key.get(MetadataSegmentManagerProvider.class),
+        Key.get(SQLMetadataSegmentManagerProvider.class),
+        defaultPropertyValue
+    );
+    PolyBind.createChoiceWithDefault(
+        binder,
+        PROPERTY,
+        Key.get(MetadataRuleManager.class),
+        Key.get(SQLMetadataRuleManager.class),
+        defaultPropertyValue
+    );
+    PolyBind.createChoiceWithDefault(
+        binder,
+        PROPERTY,
+        Key.get(MetadataRuleManagerProvider.class),
+        Key.get(SQLMetadataRuleManagerProvider.class),
+        defaultPropertyValue
+    );
+    PolyBind.createChoiceWithDefault(
+        binder,
+        PROPERTY,
+        Key.get(MetadataSegmentPublisher.class),
+        Key.get(SQLMetadataSegmentPublisher.class),
+        defaultPropertyValue
+    );
+    PolyBind.createChoiceWithDefault(
+        binder,
+        PROPERTY,
+        Key.get(MetadataSegmentPublisherProvider.class),
+        Key.get(SQLMetadataSegmentPublisherProvider.class),
+        defaultPropertyValue
+    );
+    PolyBind.createChoiceWithDefault(
+        binder,
+        PROPERTY,
+        Key.get(IndexerMetadataStorageCoordinator.class),
+        Key.get(IndexerSQLMetadataStorageCoordinator.class),
+        defaultPropertyValue
+    );
+    PolyBind.createChoiceWithDefault(
+        binder,
+        PROPERTY,
+        Key.get(MetadataStorageActionHandlerFactory.class),
+        Key.get(SQLMetadataStorageActionHandlerFactory.class),
+        defaultPropertyValue
+    );
+    PolyBind.createChoiceWithDefault(
+        binder,
+        PROPERTY,
+        Key.get(MetadataStorageUpdaterJobHandler.class),
+        Key.get(SQLMetadataStorageUpdaterJobHandler.class),
+        defaultPropertyValue
+    );
+  }
+
+  @Override
+  public void configure(Binder binder)
+  {
+    PolyBind.optionBinder(binder, Key.get(MetadataSegmentManager.class))
+            .addBinding(type)
+            .to(SQLMetadataSegmentManager.class)
+            .in(LazySingleton.class);
+
+    PolyBind.optionBinder(binder, Key.get(MetadataSegmentManagerProvider.class))
+            .addBinding(type)
+            .to(SQLMetadataSegmentManagerProvider.class)
+            .in(LazySingleton.class);
+
+    PolyBind.optionBinder(binder, Key.get(MetadataRuleManager.class))
+            .addBinding(type)
+            .to(SQLMetadataRuleManager.class)
+            .in(LazySingleton.class);
+
+    PolyBind.optionBinder(binder, Key.get(MetadataRuleManagerProvider.class))
+            .addBinding(type)
+            .to(SQLMetadataRuleManagerProvider.class)
+            .in(LazySingleton.class);
+
+    PolyBind.optionBinder(binder, Key.get(MetadataSegmentPublisher.class))
+            .addBinding(type)
+            .to(SQLMetadataSegmentPublisher.class)
+            .in(LazySingleton.class);
+
+    PolyBind.optionBinder(binder, Key.get(MetadataSegmentPublisherProvider.class))
+            .addBinding(type)
+            .to(SQLMetadataSegmentPublisherProvider.class)
+            .in(LazySingleton.class);
+
+    PolyBind.optionBinder(binder, Key.get(MetadataStorageActionHandlerFactory.class))
+            .addBinding(type)
+            .to(SQLMetadataStorageActionHandlerFactory.class)
+            .in(LazySingleton.class);
+
+    PolyBind.optionBinder(binder, Key.get(IndexerMetadataStorageCoordinator.class))
+            .addBinding(type)
+            .to(IndexerSQLMetadataStorageCoordinator.class)
+            .in(LazySingleton.class);
+
+    PolyBind.optionBinder(binder, Key.get(MetadataStorageUpdaterJobHandler.class))
+            .addBinding(type)
+            .to(SQLMetadataStorageUpdaterJobHandler.class)
+            .in(LazySingleton.class);
+  }
+}
diff --git a/indexing-hadoop/src/main/java/io/druid/indexer/DbUpdaterJob.java b/server/src/main/java/io/druid/indexer/SQLMetadataStorageUpdaterJobHandler.java
similarity index 64%
rename from indexing-hadoop/src/main/java/io/druid/indexer/DbUpdaterJob.java
rename to server/src/main/java/io/druid/indexer/SQLMetadataStorageUpdaterJobHandler.java
index 350934dfc9f..e72b30f9c97 100644
--- a/indexing-hadoop/src/main/java/io/druid/indexer/DbUpdaterJob.java
+++ b/server/src/main/java/io/druid/indexer/SQLMetadataStorageUpdaterJobHandler.java
@@ -19,9 +19,10 @@
 
 package io.druid.indexer;
 
-import com.google.common.collect.ImmutableMap;
-import com.metamx.common.logger.Logger;
-import io.druid.db.DbConnector;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.inject.Inject;
+import io.druid.metadata.MetadataStorageConnector;
+import io.druid.metadata.SQLMetadataConnector;
 import io.druid.timeline.DataSegment;
 import io.druid.timeline.partition.NoneShardSpec;
 import org.joda.time.DateTime;
@@ -29,33 +30,24 @@ import org.skife.jdbi.v2.Handle;
 import org.skife.jdbi.v2.IDBI;
 import org.skife.jdbi.v2.PreparedBatch;
 import org.skife.jdbi.v2.tweak.HandleCallback;
+import com.metamx.common.logger.Logger;
+import com.google.common.collect.ImmutableMap;
 
 import java.util.List;
 
-/**
- */
-public class DbUpdaterJob implements Jobby
+public class SQLMetadataStorageUpdaterJobHandler implements MetadataStorageUpdaterJobHandler
 {
-  private static final Logger log = new Logger(DbUpdaterJob.class);
-
-  private final HadoopDruidIndexerConfig config;
+  private static final Logger log = new Logger(SQLMetadataStorageUpdaterJobHandler.class);
   private final IDBI dbi;
-  private final DbConnector dbConnector;
 
-  public DbUpdaterJob(
-      HadoopDruidIndexerConfig config
-  )
+  @Inject
+  public SQLMetadataStorageUpdaterJobHandler(SQLMetadataConnector connector)
   {
-    this.config = config;
-    this.dbConnector = new DbConnector(config.getSchema().getIOConfig().getMetadataUpdateSpec(), null);
-    this.dbi = this.dbConnector.getDBI();
+    this.dbi = connector.getDBI();
   }
 
-  @Override
-  public boolean run()
+  public void publishSegments(final String tableName, final List<DataSegment> segments, final ObjectMapper mapper)
   {
-    final List<DataSegment> segments = IndexGeneratorJob.getPublishedSegments(config);
-
     dbi.withHandle(
         new HandleCallback<Void>()
         {
@@ -64,12 +56,9 @@ public class DbUpdaterJob implements Jobby
           {
             final PreparedBatch batch = handle.prepareBatch(
                 String.format(
-                    dbConnector.isPostgreSQL() ?
-                      "INSERT INTO %s (id, dataSource, created_date, start, \"end\", partitioned, version, used, payload) "
-                      + "VALUES (:id, :dataSource, :created_date, :start, :end, :partitioned, :version, :used, :payload)" :
-                      "INSERT INTO %s (id, dataSource, created_date, start, end, partitioned, version, used, payload) "
-                      + "VALUES (:id, :dataSource, :created_date, :start, :end, :partitioned, :version, :used, :payload)",
-                    config.getSchema().getIOConfig().getMetadataUpdateSpec().getSegmentTable()
+                    "INSERT INTO %s (id, dataSource, created_date, start, \"end\", partitioned, version, used, payload) "
+                    + "VALUES (:id, :dataSource, :created_date, :start, :end, :partitioned, :version, :used, :payload)",
+                    tableName
                 )
             );
             for (final DataSegment segment : segments) {
@@ -84,7 +73,7 @@ public class DbUpdaterJob implements Jobby
                       .put("partitioned", (segment.getShardSpec() instanceof NoneShardSpec) ? 0 : 1)
                       .put("version", segment.getVersion())
                       .put("used", true)
-                      .put("payload", HadoopDruidIndexerConfig.jsonMapper.writeValueAsString(segment))
+                      .put("payload", mapper.writeValueAsString(segment))
                       .build()
               );
 
@@ -97,7 +86,5 @@ public class DbUpdaterJob implements Jobby
           }
         }
     );
-
-    return true;
   }
 }
diff --git a/server/src/main/java/io/druid/indexing/overlord/IndexerMetadataStorageCoordinator.java b/server/src/main/java/io/druid/indexing/overlord/IndexerMetadataStorageCoordinator.java
new file mode 100644
index 00000000000..146b785347d
--- /dev/null
+++ b/server/src/main/java/io/druid/indexing/overlord/IndexerMetadataStorageCoordinator.java
@@ -0,0 +1,51 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.indexing.overlord;
+
+import io.druid.timeline.DataSegment;
+import org.joda.time.Interval;
+
+import java.io.IOException;
+import java.util.List;
+import java.util.Set;
+
+/**
+ */
+public interface IndexerMetadataStorageCoordinator
+{
+  public List<DataSegment> getUsedSegmentsForInterval(final String dataSource, final Interval interval)
+      throws IOException;
+
+  /**
+   * Attempts to insert a set of segments to the metadata storage. Returns the set of segments actually added (segments
+   * with identifiers already in the metadata storage will not be added).
+   *
+   * @param segments set of segments to add
+   * @return set of segments actually added
+   */
+  public Set<DataSegment> announceHistoricalSegments(final Set<DataSegment> segments) throws IOException;
+
+
+  public void updateSegmentMetadata(final Set<DataSegment> segments) throws IOException;
+
+  public void deleteSegments(final Set<DataSegment> segments) throws IOException;
+
+  public List<DataSegment> getUnusedSegmentsForInterval(final String dataSource, final Interval interval);
+}
diff --git a/server/src/main/java/io/druid/initialization/Initialization.java b/server/src/main/java/io/druid/initialization/Initialization.java
index 800f76e0c10..76786946cde 100644
--- a/server/src/main/java/io/druid/initialization/Initialization.java
+++ b/server/src/main/java/io/druid/initialization/Initialization.java
@@ -36,7 +36,7 @@ import io.druid.curator.CuratorModule;
 import io.druid.curator.discovery.DiscoveryModule;
 import io.druid.guice.AWSModule;
 import io.druid.guice.AnnouncerModule;
-import io.druid.guice.DbConnectorModule;
+import io.druid.metadata.storage.derby.DerbyMetadataStorageDruidModule;
 import io.druid.guice.DruidProcessingModule;
 import io.druid.guice.DruidSecondaryModule;
 import io.druid.guice.ExtensionsConfig;
@@ -45,6 +45,7 @@ import io.druid.guice.IndexingServiceDiscoveryModule;
 import io.druid.guice.JacksonConfigManagerModule;
 import io.druid.guice.LifecycleModule;
 import io.druid.guice.LocalDataStorageDruidModule;
+import io.druid.guice.MetadataConfigModule;
 import io.druid.guice.ParsersModule;
 import io.druid.guice.QueryRunnerFactoryModule;
 import io.druid.guice.QueryableModule;
@@ -103,7 +104,7 @@ public class Initialization
 
   /**
    * @param clazz Module class
-   * @param <T> Module type
+   * @param <T>
    *
    * @return Returns the set of modules loaded.
    */
@@ -332,7 +333,8 @@ public class Initialization
         new QueryRunnerFactoryModule(),
         new DiscoveryModule(),
         new ServerViewModule(),
-        new DbConnectorModule(),
+        new MetadataConfigModule(),
+        new DerbyMetadataStorageDruidModule(),
         new JacksonConfigManagerModule(),
         new IndexingServiceDiscoveryModule(),
         new LocalDataStorageDruidModule(),
diff --git a/indexing-service/src/main/java/io/druid/indexing/overlord/IndexerDBCoordinator.java b/server/src/main/java/io/druid/metadata/IndexerSQLMetadataStorageCoordinator.java
similarity index 86%
rename from indexing-service/src/main/java/io/druid/indexing/overlord/IndexerDBCoordinator.java
rename to server/src/main/java/io/druid/metadata/IndexerSQLMetadataStorageCoordinator.java
index 2bfdfb32f3a..daa5433c55b 100644
--- a/indexing-service/src/main/java/io/druid/indexing/overlord/IndexerDBCoordinator.java
+++ b/server/src/main/java/io/druid/metadata/IndexerSQLMetadataStorageCoordinator.java
@@ -17,8 +17,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.indexing.overlord;
-
+package io.druid.metadata;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.common.base.Function;
 import com.google.common.base.Throwables;
@@ -28,8 +27,7 @@ import com.google.common.collect.Ordering;
 import com.google.common.collect.Sets;
 import com.google.inject.Inject;
 import com.metamx.common.logger.Logger;
-import io.druid.db.DbConnector;
-import io.druid.db.DbTablesConfig;
+import io.druid.indexing.overlord.IndexerMetadataStorageCoordinator;
 import io.druid.timeline.DataSegment;
 import io.druid.timeline.TimelineObjectHolder;
 import io.druid.timeline.VersionedIntervalTimeline;
@@ -39,6 +37,7 @@ import org.joda.time.Interval;
 import org.skife.jdbi.v2.FoldController;
 import org.skife.jdbi.v2.Folder3;
 import org.skife.jdbi.v2.Handle;
+import org.skife.jdbi.v2.IDBI;
 import org.skife.jdbi.v2.ResultIterator;
 import org.skife.jdbi.v2.StatementContext;
 import org.skife.jdbi.v2.TransactionCallback;
@@ -53,30 +52,30 @@ import java.util.Set;
 
 /**
  */
-public class IndexerDBCoordinator
+public class IndexerSQLMetadataStorageCoordinator implements IndexerMetadataStorageCoordinator
 {
-  private static final Logger log = new Logger(IndexerDBCoordinator.class);
+  private static final Logger log = new Logger(IndexerSQLMetadataStorageCoordinator.class);
 
   private final ObjectMapper jsonMapper;
-  private final DbTablesConfig dbTables;
-  private final DbConnector dbConnector;
+  private final MetadataStorageTablesConfig dbTables;
+  private final SQLMetadataConnector connector;
 
   @Inject
-  public IndexerDBCoordinator(
+  public IndexerSQLMetadataStorageCoordinator(
       ObjectMapper jsonMapper,
-      DbTablesConfig dbTables,
-      DbConnector dbConnector
+      MetadataStorageTablesConfig dbTables,
+      SQLMetadataConnector connector
   )
   {
     this.jsonMapper = jsonMapper;
     this.dbTables = dbTables;
-    this.dbConnector = dbConnector;
+    this.connector = connector;
   }
 
   public List<DataSegment> getUsedSegmentsForInterval(final String dataSource, final Interval interval)
       throws IOException
   {
-    final VersionedIntervalTimeline<String, DataSegment> timeline = dbConnector.getDBI().withHandle(
+    final VersionedIntervalTimeline<String, DataSegment> timeline = connector.getDBI().withHandle(
         new HandleCallback<VersionedIntervalTimeline<String, DataSegment>>()
         {
           @Override
@@ -138,12 +137,10 @@ public class IndexerDBCoordinator
    *
    * @param segments set of segments to add
    * @return set of segments actually added
-   *
-   * @throws java.io.IOException if a database error occurs
    */
   public Set<DataSegment> announceHistoricalSegments(final Set<DataSegment> segments) throws IOException
   {
-    return dbConnector.getDBI().inTransaction(
+    return connector.getDBI().inTransaction(
         new TransactionCallback<Set<DataSegment>>()
         {
           @Override
@@ -181,11 +178,8 @@ public class IndexerDBCoordinator
       try {
         handle.createStatement(
             String.format(
-                dbConnector.isPostgreSQL() ?
-                    "INSERT INTO %s (id, dataSource, created_date, start, \"end\", partitioned, version, used, payload) "
-                    + "VALUES (:id, :dataSource, :created_date, :start, :end, :partitioned, :version, :used, :payload)":
-                    "INSERT INTO %s (id, dataSource, created_date, start, end, partitioned, version, used, payload) "
-                    + "VALUES (:id, :dataSource, :created_date, :start, :end, :partitioned, :version, :used, :payload)",
+                "INSERT INTO %s (id, dataSource, created_date, start, \"end\", partitioned, version, used, payload) "
+                + "VALUES (:id, :dataSource, :created_date, :start, :end, :partitioned, :version, :used, :payload)",
                 dbTables.getSegmentsTable()
             )
         )
@@ -197,7 +191,7 @@ public class IndexerDBCoordinator
               .bind("partitioned", (segment.getShardSpec() instanceof NoneShardSpec) ? 0 : 1)
               .bind("version", segment.getVersion())
               .bind("used", true)
-              .bind("payload", jsonMapper.writeValueAsString(segment))
+              .bind("payload", jsonMapper.writeValueAsBytes(segment))
               .execute();
 
         log.info("Published segment [%s] to DB", segment.getIdentifier());
@@ -233,7 +227,7 @@ public class IndexerDBCoordinator
 
   public void updateSegmentMetadata(final Set<DataSegment> segments) throws IOException
   {
-    dbConnector.getDBI().inTransaction(
+    connector.getDBI().inTransaction(
         new TransactionCallback<Void>()
         {
           @Override
@@ -251,7 +245,7 @@ public class IndexerDBCoordinator
 
   public void deleteSegments(final Set<DataSegment> segments) throws IOException
   {
-    dbConnector.getDBI().inTransaction(
+    connector.getDBI().inTransaction(
         new TransactionCallback<Void>()
         {
           @Override
@@ -283,7 +277,7 @@ public class IndexerDBCoordinator
           String.format("UPDATE %s SET payload = :payload WHERE id = :id", dbTables.getSegmentsTable())
       )
             .bind("id", segment.getIdentifier())
-            .bind("payload", jsonMapper.writeValueAsString(segment))
+            .bind("payload", jsonMapper.writeValueAsBytes(segment))
             .execute();
     }
     catch (IOException e) {
@@ -294,7 +288,7 @@ public class IndexerDBCoordinator
 
   public List<DataSegment> getUnusedSegmentsForInterval(final String dataSource, final Interval interval)
   {
-    List<DataSegment> matchingSegments = dbConnector.getDBI().withHandle(
+    List<DataSegment> matchingSegments = connector.getDBI().withHandle(
         new HandleCallback<List<DataSegment>>()
         {
           @Override
@@ -302,9 +296,7 @@ public class IndexerDBCoordinator
           {
             return handle.createQuery(
                 String.format(
-                    dbConnector.isPostgreSQL() ?
-                        "SELECT payload FROM %s WHERE dataSource = :dataSource and start >= :start and \"end\" <= :end and used = false":
-                        "SELECT payload FROM %s WHERE dataSource = :dataSource and start >= :start and end <= :end and used = false",
+                    "SELECT payload FROM %s WHERE dataSource = :dataSource and start >= :start and \"end\" <= :end and used = false",
                     dbTables.getSegmentsTable()
                 )
             )
diff --git a/server/src/main/java/io/druid/metadata/MetadataRuleManager.java b/server/src/main/java/io/druid/metadata/MetadataRuleManager.java
new file mode 100644
index 00000000000..ad2c7d592a2
--- /dev/null
+++ b/server/src/main/java/io/druid/metadata/MetadataRuleManager.java
@@ -0,0 +1,44 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata;
+
+import io.druid.server.coordinator.rules.Rule;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ */
+public interface MetadataRuleManager
+{
+  public void start();
+
+  public void stop();
+
+  public void poll();
+
+  public Map<String, List<Rule>> getAllRules();
+
+  public List<Rule> getRules(final String dataSource);
+
+  public List<Rule> getRulesWithDefault(final String dataSource);
+
+  public boolean overrideRule(final String dataSource, final List<Rule> newRules);
+}
diff --git a/server/src/main/java/io/druid/db/DatabaseRuleManagerConfig.java b/server/src/main/java/io/druid/metadata/MetadataRuleManagerConfig.java
similarity index 94%
rename from server/src/main/java/io/druid/db/DatabaseRuleManagerConfig.java
rename to server/src/main/java/io/druid/metadata/MetadataRuleManagerConfig.java
index 63f506649b5..cb57aea105c 100644
--- a/server/src/main/java/io/druid/db/DatabaseRuleManagerConfig.java
+++ b/server/src/main/java/io/druid/metadata/MetadataRuleManagerConfig.java
@@ -17,14 +17,14 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.db;
+package io.druid.metadata;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 import org.joda.time.Period;
 
 /**
  */
-public class DatabaseRuleManagerConfig
+public class MetadataRuleManagerConfig
 {
   @JsonProperty
   private String defaultRule = "_default";
diff --git a/server/src/main/java/io/druid/metadata/MetadataRuleManagerProvider.java b/server/src/main/java/io/druid/metadata/MetadataRuleManagerProvider.java
new file mode 100644
index 00000000000..72ce29aac36
--- /dev/null
+++ b/server/src/main/java/io/druid/metadata/MetadataRuleManagerProvider.java
@@ -0,0 +1,29 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata;
+
+import com.google.inject.Provider;
+
+/**
+ */
+public interface MetadataRuleManagerProvider extends Provider<MetadataRuleManager>
+{
+  public MetadataRuleManager get();
+}
diff --git a/server/src/main/java/io/druid/metadata/MetadataSegmentManager.java b/server/src/main/java/io/druid/metadata/MetadataSegmentManager.java
new file mode 100644
index 00000000000..e528066d1c3
--- /dev/null
+++ b/server/src/main/java/io/druid/metadata/MetadataSegmentManager.java
@@ -0,0 +1,52 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata;
+
+import io.druid.client.DruidDataSource;
+
+import java.util.Collection;
+
+/**
+ */
+
+public interface MetadataSegmentManager
+{
+  public void start();
+
+  public void stop();
+
+  public boolean enableDatasource(final String ds);
+
+  public boolean enableSegment(final String segmentId);
+
+  public boolean removeDatasource(final String ds);
+
+  public boolean removeSegment(String ds, final String segmentID);
+
+  public boolean isStarted();
+
+  public DruidDataSource getInventoryValue(String key);
+
+  public Collection<DruidDataSource> getInventory();
+
+  public Collection<String> getAllDatasourceNames();
+
+  public void poll();
+}
diff --git a/server/src/main/java/io/druid/db/DatabaseSegmentManagerConfig.java b/server/src/main/java/io/druid/metadata/MetadataSegmentManagerConfig.java
similarity index 93%
rename from server/src/main/java/io/druid/db/DatabaseSegmentManagerConfig.java
rename to server/src/main/java/io/druid/metadata/MetadataSegmentManagerConfig.java
index a87d2db59e5..ddcc702d810 100644
--- a/server/src/main/java/io/druid/db/DatabaseSegmentManagerConfig.java
+++ b/server/src/main/java/io/druid/metadata/MetadataSegmentManagerConfig.java
@@ -17,14 +17,14 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.db;
+package io.druid.metadata;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 import org.joda.time.Period;
 
 /**
  */
-public class DatabaseSegmentManagerConfig
+public class MetadataSegmentManagerConfig
 {
   @JsonProperty
   private Period pollDuration = new Period("PT1M");
diff --git a/server/src/main/java/io/druid/metadata/MetadataSegmentManagerProvider.java b/server/src/main/java/io/druid/metadata/MetadataSegmentManagerProvider.java
new file mode 100644
index 00000000000..056612bfdcb
--- /dev/null
+++ b/server/src/main/java/io/druid/metadata/MetadataSegmentManagerProvider.java
@@ -0,0 +1,29 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata;
+
+import com.google.inject.Provider;
+
+/**
+ */
+public interface MetadataSegmentManagerProvider extends Provider<MetadataSegmentManager>
+{
+  public MetadataSegmentManager get();
+}
diff --git a/server/src/main/java/io/druid/metadata/MetadataSegmentPublisher.java b/server/src/main/java/io/druid/metadata/MetadataSegmentPublisher.java
new file mode 100644
index 00000000000..69f82c86083
--- /dev/null
+++ b/server/src/main/java/io/druid/metadata/MetadataSegmentPublisher.java
@@ -0,0 +1,26 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2014  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata;
+
+import io.druid.segment.realtime.SegmentPublisher;
+
+public interface MetadataSegmentPublisher extends SegmentPublisher
+{
+}
diff --git a/server/src/main/java/io/druid/metadata/MetadataSegmentPublisherProvider.java b/server/src/main/java/io/druid/metadata/MetadataSegmentPublisherProvider.java
new file mode 100644
index 00000000000..7e7263a3dc6
--- /dev/null
+++ b/server/src/main/java/io/druid/metadata/MetadataSegmentPublisherProvider.java
@@ -0,0 +1,25 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata;
+
+public interface MetadataSegmentPublisherProvider extends SegmentPublisherProvider
+{
+  public MetadataSegmentPublisher get();
+}
diff --git a/server/src/main/java/io/druid/metadata/MetadataStorage.java b/server/src/main/java/io/druid/metadata/MetadataStorage.java
new file mode 100644
index 00000000000..6a53ac251bf
--- /dev/null
+++ b/server/src/main/java/io/druid/metadata/MetadataStorage.java
@@ -0,0 +1,20 @@
+package io.druid.metadata;
+
+import com.metamx.common.lifecycle.LifecycleStart;
+import com.metamx.common.lifecycle.LifecycleStop;
+import io.druid.guice.ManageLifecycle;
+
+public abstract class MetadataStorage
+{
+  @LifecycleStart
+  public void start()
+  {
+    // do nothing
+  }
+
+  @LifecycleStop
+  public void stop()
+  {
+    // do nothing
+  }
+}
diff --git a/server/src/main/java/io/druid/metadata/MetadataStorageProvider.java b/server/src/main/java/io/druid/metadata/MetadataStorageProvider.java
new file mode 100644
index 00000000000..8c441954ffb
--- /dev/null
+++ b/server/src/main/java/io/druid/metadata/MetadataStorageProvider.java
@@ -0,0 +1,26 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2014  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata;
+
+import com.google.inject.Provider;
+
+public interface MetadataStorageProvider extends Provider<MetadataStorage>
+{
+}
diff --git a/server/src/main/java/io/druid/metadata/NoopMetadataStorageProvider.java b/server/src/main/java/io/druid/metadata/NoopMetadataStorageProvider.java
new file mode 100644
index 00000000000..278451a36c9
--- /dev/null
+++ b/server/src/main/java/io/druid/metadata/NoopMetadataStorageProvider.java
@@ -0,0 +1,29 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2014  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata;
+
+public class NoopMetadataStorageProvider implements MetadataStorageProvider
+{
+  @Override
+  public MetadataStorage get()
+  {
+    return new MetadataStorage() {};
+  }
+}
diff --git a/server/src/main/java/io/druid/metadata/SQLMetadataConnector.java b/server/src/main/java/io/druid/metadata/SQLMetadataConnector.java
new file mode 100644
index 00000000000..af1274304d8
--- /dev/null
+++ b/server/src/main/java/io/druid/metadata/SQLMetadataConnector.java
@@ -0,0 +1,378 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata;
+
+import com.google.common.base.Supplier;
+import com.google.common.collect.ImmutableList;
+import com.metamx.common.ISE;
+import com.metamx.common.logger.Logger;
+import org.apache.commons.dbcp2.BasicDataSource;
+import org.skife.jdbi.v2.Batch;
+import org.skife.jdbi.v2.DBI;
+import org.skife.jdbi.v2.Handle;
+import org.skife.jdbi.v2.IDBI;
+import org.skife.jdbi.v2.tweak.HandleCallback;
+import org.skife.jdbi.v2.util.ByteArrayMapper;
+import org.skife.jdbi.v2.util.IntegerMapper;
+
+import java.sql.Connection;
+import java.util.List;
+
+public abstract class SQLMetadataConnector implements MetadataStorageConnector
+{
+  private static final Logger log = new Logger(SQLMetadataConnector.class);
+  private static final String PAYLOAD_TYPE = "BLOB";
+
+  private final Supplier<MetadataStorageConnectorConfig> config;
+  private final Supplier<MetadataStorageTablesConfig> tablesConfigSupplier;
+
+  public SQLMetadataConnector(Supplier<MetadataStorageConnectorConfig> config,
+                              Supplier<MetadataStorageTablesConfig> tablesConfigSupplier
+  )
+  {
+    this.config = config;
+    this.tablesConfigSupplier = tablesConfigSupplier;
+  }
+
+  /**
+   * SQL type to use for payload data (e.g. JSON blobs).
+   * Must be a binary type, which values can be accessed using ResultSet.getBytes()
+   *
+   * The resulting string will be interpolated into the table creation statement, e.g.
+   * <code>CREATE TABLE druid_table ( payload <type> NOT NULL, ... )</code>
+   *
+   * @return String representing the SQL type
+   */
+  protected String getPayloadType() {
+    return PAYLOAD_TYPE;
+  }
+
+  /**
+   * Auto-incrementing SQL type to use for IDs
+   * Must be an integer type, which values will be automatically set by the database
+   *
+   * The resulting string will be interpolated into the table creation statement, e.g.
+   * <code>CREATE TABLE druid_table ( id <type> NOT NULL, ... )</code>
+   *
+   * @return String representing the SQL type and auto-increment statement
+   */
+  protected abstract String getSerialType();
+
+  public String getValidationQuery() { return "SELECT 1"; }
+
+  public abstract boolean tableExists(Handle handle, final String tableName);
+
+  protected boolean isTransientException(Throwable e) {
+    return false;
+  }
+
+  public void createTable(final IDBI dbi, final String tableName, final Iterable<String> sql)
+  {
+    try {
+      dbi.withHandle(
+          new HandleCallback<Void>()
+          {
+            @Override
+            public Void withHandle(Handle handle) throws Exception
+            {
+              if (!tableExists(handle, tableName)) {
+                log.info("Creating table[%s]", tableName);
+                final Batch batch = handle.createBatch();
+                for(String s : sql) {
+                  batch.add(s);
+                }
+                batch.execute();
+              } else {
+                log.info("Table[%s] already exists", tableName);
+              }
+              return null;
+            }
+          }
+      );
+    }
+    catch (Exception e) {
+      log.warn(e, "Exception creating table");
+    }
+  }
+
+  public void createSegmentTable(final IDBI dbi, final String tableName)
+  {
+    createTable(
+        dbi,
+        tableName,
+        ImmutableList.of(
+            String.format(
+                "CREATE TABLE %1$s (\n"
+                + "  id VARCHAR(255) NOT NULL,\n"
+                + "  dataSource VARCHAR(255) NOT NULL,\n"
+                + "  created_date VARCHAR(255) NOT NULL,\n"
+                + "  start VARCHAR(255) NOT NULL,\n"
+                + "  \"end\" VARCHAR(255) NOT NULL,\n"
+                + "  partitioned BOOLEAN NOT NULL,\n"
+                + "  version VARCHAR(255) NOT NULL,\n"
+                + "  used BOOLEAN NOT NULL,\n"
+                + "  payload %2$s NOT NULL,\n"
+                + "  PRIMARY KEY (id)\n"
+                + ")",
+                tableName, getPayloadType()
+            ),
+            String.format("CREATE INDEX idx_%1$s_datasource ON %1$s(dataSource)", tableName),
+            String.format("CREATE INDEX idx_%1$s_used ON %1$s(used)", tableName)
+        )
+    );
+  }
+
+  public void createRulesTable(final IDBI dbi, final String tableName)
+  {
+    createTable(
+        dbi,
+        tableName,
+        ImmutableList.of(
+            String.format(
+                "CREATE TABLE %1$s (\n"
+                + "  id VARCHAR(255) NOT NULL,\n"
+                + "  dataSource VARCHAR(255) NOT NULL,\n"
+                + "  version VARCHAR(255) NOT NULL,\n"
+                + "  payload %2$s NOT NULL,\n"
+                + "  PRIMARY KEY (id)\n"
+                + ")",
+                tableName, getPayloadType()
+            ),
+            String.format("CREATE INDEX idx_%1$s_datasource ON %1$s(dataSource)", tableName)
+        )
+    );
+  }
+
+  public void createConfigTable(final IDBI dbi, final String tableName)
+  {
+    createTable(
+        dbi,
+        tableName,
+        ImmutableList.of(
+            String.format(
+                "CREATE TABLE %1$s (\n"
+                + "  name VARCHAR(255) NOT NULL,\n"
+                + "  payload %2$s NOT NULL,\n"
+                + "  PRIMARY KEY(name)\n"
+                + ")",
+                tableName, getPayloadType()
+            )
+        )
+    );
+  }
+
+  public void createEntryTable(final IDBI dbi, final String tableName)
+  {
+    createTable(
+        dbi,
+        tableName,
+        ImmutableList.of(
+            String.format(
+                "CREATE TABLE %1$s (\n"
+                + "  id VARCHAR(255) NOT NULL,\n"
+                + "  created_date VARCHAR(255) NOT NULL,\n"
+                + "  datasource VARCHAR(255) NOT NULL,\n"
+                + "  payload %2$s NOT NULL,\n"
+                + "  status_payload %2$s NOT NULL,\n"
+                + "  active BOOLEAN NOT NULL DEFAULT FALSE,\n"
+                + "  PRIMARY KEY (id)\n"
+                + ")",
+                tableName, getPayloadType()
+            ),
+            String.format("CREATE INDEX idx_%1$s_active_created_date ON %1$s(active, created_date)", tableName)
+        )
+    );
+  }
+
+  public void createLogTable(final IDBI dbi, final String tableName, final String entryTypeName)
+  {
+    createTable(
+        dbi,
+        tableName,
+        ImmutableList.of(
+            String.format(
+                "CREATE TABLE %1$s (\n"
+                + "  id %2$s NOT NULL,\n"
+                + "  %4$s_id VARCHAR(255) DEFAULT NULL,\n"
+                + "  log_payload %3$s,\n"
+                + "  PRIMARY KEY (id)\n"
+                + ")",
+                tableName, getSerialType(), getPayloadType(), entryTypeName
+            ),
+            String.format("CREATE INDEX idx_%1$s_%2$s_id ON %1$s(%2$s_id)", tableName, entryTypeName)
+        )
+    );
+  }
+
+  public void createLockTable(final IDBI dbi, final String tableName, final String entryTypeName)
+  {
+    createTable(
+        dbi,
+        tableName,
+        ImmutableList.of(
+            String.format(
+                "CREATE TABLE %1$s (\n"
+                + "  id %2$s NOT NULL,\n"
+                + "  %4$s_id VARCHAR(255) DEFAULT NULL,\n"
+                + "  lock_payload %3$s,\n"
+                + "  PRIMARY KEY (id)\n"
+                + ")",
+                tableName, getSerialType(), getPayloadType(), entryTypeName
+            ),
+            String.format("CREATE INDEX idx_%1$s_%2$s_id ON %1$s(%2$s_id)", tableName, entryTypeName)
+        )
+    );
+  }
+
+  @Override
+  public Void insertOrUpdate(
+      final String tableName,
+      final String keyColumn,
+      final String valueColumn,
+      final String key,
+      final byte[] value
+  ) throws Exception
+  {
+    return getDBI().withHandle(
+        new HandleCallback<Void>()
+        {
+          @Override
+          public Void withHandle(Handle handle) throws Exception
+          {
+            Connection conn = getDBI().open().getConnection();
+            handle.begin();
+            conn.setAutoCommit(false);
+            int count = handle
+                .createQuery(
+                    String.format("SELECT COUNT(*) FROM %1$s WHERE %2$s = :key", tableName, keyColumn)
+                )
+                .bind("key", key)
+                .map(IntegerMapper.FIRST)
+                .first();
+            if (count == 0) {
+              handle.createStatement(String.format("INSERT INTO %1$s (%2$s, %3$s) VALUES (:key, :value)",
+                                                   tableName, keyColumn, valueColumn))
+                    .bind("key", key)
+                    .bind("value", value)
+                    .execute();
+            } else {
+              handle.createStatement(String.format("UPDATE %1$s SET %3$s=:value WHERE %2$s=:key",
+                                                   tableName, keyColumn, valueColumn))
+                    .bind("key", key)
+                    .bind("value", value)
+                    .execute();
+            }
+            conn.setAutoCommit(true);
+            handle.commit();
+            return null;
+          }
+        }
+    );
+  }
+
+  public abstract DBI getDBI();
+
+  @Override
+  public void createSegmentTable() {
+    if (config.get().isCreateTables()) {
+      createSegmentTable(getDBI(), tablesConfigSupplier.get().getSegmentsTable());
+    }
+  }
+
+  @Override
+  public void createRulesTable() {
+    if (config.get().isCreateTables()) {
+      createRulesTable(getDBI(), tablesConfigSupplier.get().getRulesTable());
+    }
+  }
+
+  @Override
+  public void createConfigTable() {
+    if (config.get().isCreateTables()) {
+      createConfigTable(getDBI(), tablesConfigSupplier.get().getConfigTable());
+    }
+  }
+
+  @Override
+  public void createTaskTables() {
+    if (config.get().isCreateTables()) {
+      final MetadataStorageTablesConfig tablesConfig = tablesConfigSupplier.get();
+      final String entryType = tablesConfig.getTaskEntryType();
+      createEntryTable(getDBI(), tablesConfig.getEntryTable(entryType));
+      createLogTable(getDBI(), tablesConfig.getLogTable(entryType), entryType);
+      createLockTable(getDBI(), tablesConfig.getLockTable(entryType), entryType);
+    }
+  }
+
+  @Override
+  public byte[] lookup(
+      final String tableName,
+      final String keyColumn,
+      final String valueColumn,
+      final String key
+  )
+  {
+    final String selectStatement = String.format("SELECT %s FROM %s WHERE %s = :key", valueColumn,
+                                                 tableName, keyColumn);
+
+    return getDBI().withHandle(
+        new HandleCallback<byte[]>()
+        {
+          @Override
+          public byte[] withHandle(Handle handle) throws Exception
+          {
+            List<byte[]> matched = handle.createQuery(selectStatement)
+                                         .bind("key", key)
+                                         .map(ByteArrayMapper.FIRST)
+                                         .list();
+
+            if (matched.isEmpty()) {
+              return null;
+            }
+
+            if (matched.size() > 1) {
+              throw new ISE("Error! More than one matching entry[%d] found for [%s]?!", matched.size(), key);
+            }
+
+            return matched.get(0);
+          }
+        }
+    );
+  }
+
+  public MetadataStorageConnectorConfig getConfig() { return config.get(); }
+
+  protected BasicDataSource getDatasource()
+  {
+    MetadataStorageConnectorConfig connectorConfig = getConfig();
+
+    BasicDataSource dataSource = new BasicDataSource();
+    dataSource.setUsername(connectorConfig.getUser());
+    dataSource.setPassword(connectorConfig.getPassword());
+    String uri = connectorConfig.getConnectURI();
+    dataSource.setUrl(uri);
+
+    dataSource.setValidationQuery(getValidationQuery());
+    dataSource.setTestOnBorrow(true);
+
+    return dataSource;
+  }
+
+}
diff --git a/server/src/main/java/io/druid/db/DatabaseRuleManager.java b/server/src/main/java/io/druid/metadata/SQLMetadataRuleManager.java
similarity index 76%
rename from server/src/main/java/io/druid/db/DatabaseRuleManager.java
rename to server/src/main/java/io/druid/metadata/SQLMetadataRuleManager.java
index b8cb792b57f..f5f901f61c9 100644
--- a/server/src/main/java/io/druid/db/DatabaseRuleManager.java
+++ b/server/src/main/java/io/druid/metadata/SQLMetadataRuleManager.java
@@ -1,3 +1,4 @@
+
 /*
  * Druid - a distributed column store.
  * Copyright (C) 2012, 2013  Metamarkets Group Inc.
@@ -17,7 +18,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.db;
+package io.druid.metadata;
 
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
@@ -27,7 +28,7 @@ import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
 import com.google.inject.Inject;
-import com.metamx.common.MapUtils;
+import com.metamx.common.Pair;
 import com.metamx.common.concurrent.ScheduledExecutors;
 import com.metamx.common.lifecycle.LifecycleStart;
 import com.metamx.common.lifecycle.LifecycleStop;
@@ -46,7 +47,10 @@ import org.skife.jdbi.v2.Handle;
 import org.skife.jdbi.v2.IDBI;
 import org.skife.jdbi.v2.StatementContext;
 import org.skife.jdbi.v2.tweak.HandleCallback;
+import org.skife.jdbi.v2.tweak.ResultSetMapper;
 
+import java.io.IOException;
+import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.Arrays;
 import java.util.List;
@@ -57,7 +61,7 @@ import java.util.concurrent.atomic.AtomicReference;
 /**
  */
 @ManageLifecycle
-public class DatabaseRuleManager
+public class SQLMetadataRuleManager implements MetadataRuleManager
 {
   public static void createDefaultRule(
       final IDBI dbi,
@@ -76,7 +80,7 @@ public class DatabaseRuleManager
               List<Map<String, Object>> existing = handle
                   .createQuery(
                       String.format(
-                          "SELECT id from %s where datasource=:dataSource;",
+                          "SELECT id from %s where datasource=:dataSource",
                           ruleTable
                       )
                   )
@@ -105,7 +109,7 @@ public class DatabaseRuleManager
                     .bind("id", String.format("%s_%s", defaultDatasourceName, version))
                     .bind("dataSource", defaultDatasourceName)
                     .bind("version", version)
-                    .bind("payload", jsonMapper.writeValueAsString(defaultRules))
+                    .bind("payload", jsonMapper.writeValueAsBytes(defaultRules))
                     .execute();
 
               return null;
@@ -118,11 +122,11 @@ public class DatabaseRuleManager
     }
   }
 
-  private static final Logger log = new Logger(DatabaseRuleManager.class);
+  private static final Logger log = new Logger(SQLMetadataRuleManager.class);
 
   private final ObjectMapper jsonMapper;
-  private final Supplier<DatabaseRuleManagerConfig> config;
-  private final Supplier<DbTablesConfig> dbTables;
+  private final Supplier<MetadataRuleManagerConfig> config;
+  private final Supplier<MetadataStorageTablesConfig> dbTables;
   private final IDBI dbi;
   private final AtomicReference<ImmutableMap<String, List<Rule>>> rules;
 
@@ -133,17 +137,17 @@ public class DatabaseRuleManager
   private volatile boolean started = false;
 
   @Inject
-  public DatabaseRuleManager(
+  public SQLMetadataRuleManager(
       @Json ObjectMapper jsonMapper,
-      Supplier<DatabaseRuleManagerConfig> config,
-      Supplier<DbTablesConfig> dbTables,
-      IDBI dbi
+      Supplier<MetadataRuleManagerConfig> config,
+      Supplier<MetadataStorageTablesConfig> dbTables,
+      SQLMetadataConnector connector
   )
   {
     this.jsonMapper = jsonMapper;
     this.config = config;
     this.dbTables = dbTables;
-    this.dbi = dbi;
+    this.dbi = connector.getDBI();
 
     this.rules = new AtomicReference<>(
         ImmutableMap.<String, List<Rule>>of()
@@ -214,35 +218,50 @@ public class DatabaseRuleManager
                           + "ON r.datasource = ds.datasource and r.version = ds.version",
                           getRulesTable()
                       )
-                  ).fold(
-                      Maps.<String, List<Rule>>newHashMap(),
-                      new Folder3<Map<String, List<Rule>>, Map<String, Object>>()
+                  ).map(
+                      new ResultSetMapper<Pair<String, List<Rule>>>()
                       {
                         @Override
-                        public Map<String, List<Rule>> fold(
-                            Map<String, List<Rule>> retVal,
-                            Map<String, Object> stringObjectMap,
-                            FoldController foldController,
-                            StatementContext statementContext
-                        ) throws SQLException
+                        public Pair<String, List<Rule>> map(int index, ResultSet r, StatementContext ctx)
+                            throws SQLException
                         {
-
                           try {
-                            String dataSource = MapUtils.getString(stringObjectMap, "dataSource");
-                            List<Rule> rules = jsonMapper.readValue(
-                                MapUtils.getString(stringObjectMap, "payload"), new TypeReference<List<Rule>>()
-                            {
-                            }
+                            return Pair.of(
+                                r.getString("dataSource"),
+                                jsonMapper.<List<Rule>>readValue(
+                                    r.getBytes("payload"), new TypeReference<List<Rule>>(){}
+                                )
                             );
-                            retVal.put(dataSource, rules);
-                            return retVal;
                           }
-                          catch (Exception e) {
+                          catch (IOException e) {
                             throw Throwables.propagate(e);
                           }
                         }
                       }
-                  );
+                  )
+                   .fold(
+                       Maps.<String, List<Rule>>newHashMap(),
+                       new Folder3<Map<String, List<Rule>>, Pair<String, List<Rule>>>()
+                       {
+                         @Override
+                         public Map<String, List<Rule>> fold(
+                             Map<String, List<Rule>> retVal,
+                             Pair<String, List<Rule>> stringObjectMap,
+                             FoldController foldController,
+                             StatementContext statementContext
+                         ) throws SQLException
+                         {
+                           try {
+                             String dataSource = stringObjectMap.lhs;
+                             retVal.put(dataSource, stringObjectMap.rhs);
+                             return retVal;
+                           }
+                           catch (Exception e) {
+                             throw Throwables.propagate(e);
+                           }
+                         }
+                       }
+                   );
                 }
               }
           )
@@ -301,7 +320,7 @@ public class DatabaseRuleManager
                       .bind("id", String.format("%s_%s", dataSource, version))
                       .bind("dataSource", dataSource)
                       .bind("version", version)
-                      .bind("payload", jsonMapper.writeValueAsString(newRules))
+                      .bind("payload", jsonMapper.writeValueAsBytes(newRules))
                       .execute();
 
                 return null;
@@ -318,5 +337,8 @@ public class DatabaseRuleManager
     return true;
   }
 
-  private String getRulesTable() {return dbTables.get().getRulesTable();}
+  private String getRulesTable()
+  {
+    return dbTables.get().getRulesTable();
+  }
 }
diff --git a/server/src/main/java/io/druid/db/DatabaseRuleManagerProvider.java b/server/src/main/java/io/druid/metadata/SQLMetadataRuleManagerProvider.java
similarity index 65%
rename from server/src/main/java/io/druid/db/DatabaseRuleManagerProvider.java
rename to server/src/main/java/io/druid/metadata/SQLMetadataRuleManagerProvider.java
index 0296f25867e..8607beb0eac 100644
--- a/server/src/main/java/io/druid/db/DatabaseRuleManagerProvider.java
+++ b/server/src/main/java/io/druid/metadata/SQLMetadataRuleManagerProvider.java
@@ -17,43 +17,45 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.db;
+package io.druid.metadata;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.common.base.Supplier;
 import com.google.common.base.Throwables;
 import com.google.inject.Inject;
-import com.google.inject.Provider;
 import com.metamx.common.lifecycle.Lifecycle;
+import org.skife.jdbi.v2.IDBI;
 
 /**
  */
-public class DatabaseRuleManagerProvider implements Provider<DatabaseRuleManager>
+public class SQLMetadataRuleManagerProvider implements MetadataRuleManagerProvider
 {
   private final ObjectMapper jsonMapper;
-  private final Supplier<DatabaseRuleManagerConfig> config;
-  private final Supplier<DbTablesConfig> dbTables;
-  private final DbConnector dbConnector;
+  private final Supplier<MetadataRuleManagerConfig> config;
+  private final Supplier<MetadataStorageTablesConfig> dbTables;
+  private final SQLMetadataConnector connector;
   private final Lifecycle lifecycle;
+  private final IDBI dbi;
 
   @Inject
-  public DatabaseRuleManagerProvider(
+  public SQLMetadataRuleManagerProvider(
       ObjectMapper jsonMapper,
-      Supplier<DatabaseRuleManagerConfig> config,
-      Supplier<DbTablesConfig> dbTables,
-      DbConnector dbConnector,
+      Supplier<MetadataRuleManagerConfig> config,
+      Supplier<MetadataStorageTablesConfig> dbTables,
+      SQLMetadataConnector connector,
       Lifecycle lifecycle
   )
   {
     this.jsonMapper = jsonMapper;
     this.config = config;
     this.dbTables = dbTables;
-    this.dbConnector = dbConnector;
+    this.connector = connector;
+    this.dbi = connector.getDBI();
     this.lifecycle = lifecycle;
   }
 
   @Override
-  public DatabaseRuleManager get()
+  public SQLMetadataRuleManager get()
   {
     try {
       lifecycle.addMaybeStartHandler(
@@ -62,9 +64,9 @@ public class DatabaseRuleManagerProvider implements Provider<DatabaseRuleManager
             @Override
             public void start() throws Exception
             {
-              dbConnector.createRulesTable();
-              DatabaseRuleManager.createDefaultRule(
-                  dbConnector.getDBI(), dbTables.get().getRulesTable(), config.get().getDefaultRule(), jsonMapper
+              connector.createRulesTable();
+              SQLMetadataRuleManager.createDefaultRule(
+                  dbi, dbTables.get().getRulesTable(), config.get().getDefaultRule(), jsonMapper
               );
             }
 
@@ -80,6 +82,6 @@ public class DatabaseRuleManagerProvider implements Provider<DatabaseRuleManager
       throw Throwables.propagate(e);
     }
 
-    return new DatabaseRuleManager(jsonMapper, config, dbTables, dbConnector.getDBI());
+    return new SQLMetadataRuleManager(jsonMapper, config, dbTables, connector);
   }
 }
diff --git a/server/src/main/java/io/druid/db/DatabaseSegmentManager.java b/server/src/main/java/io/druid/metadata/SQLMetadataSegmentManager.java
similarity index 85%
rename from server/src/main/java/io/druid/db/DatabaseSegmentManager.java
rename to server/src/main/java/io/druid/metadata/SQLMetadataSegmentManager.java
index a8b5b02bc16..8d23446f31f 100644
--- a/server/src/main/java/io/druid/db/DatabaseSegmentManager.java
+++ b/server/src/main/java/io/druid/metadata/SQLMetadataSegmentManager.java
@@ -17,7 +17,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.db;
+package io.druid.metadata;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.common.base.Supplier;
@@ -47,7 +47,11 @@ import org.skife.jdbi.v2.Handle;
 import org.skife.jdbi.v2.IDBI;
 import org.skife.jdbi.v2.StatementContext;
 import org.skife.jdbi.v2.tweak.HandleCallback;
+import org.skife.jdbi.v2.tweak.ResultSetMapper;
+import org.skife.jdbi.v2.util.ByteArrayMapper;
 
+import java.io.IOException;
+import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.ArrayList;
 import java.util.Collection;
@@ -60,15 +64,15 @@ import java.util.concurrent.atomic.AtomicReference;
 /**
  */
 @ManageLifecycle
-public class DatabaseSegmentManager
+public class SQLMetadataSegmentManager implements MetadataSegmentManager
 {
-  private static final Logger log = new Logger(DatabaseSegmentManager.class);
+  private static final Logger log = new Logger(SQLMetadataSegmentManager.class);
 
   private final Object lock = new Object();
 
   private final ObjectMapper jsonMapper;
-  private final Supplier<DatabaseSegmentManagerConfig> config;
-  private final Supplier<DbTablesConfig> dbTables;
+  private final Supplier<MetadataSegmentManagerConfig> config;
+  private final Supplier<MetadataStorageTablesConfig> dbTables;
   private final AtomicReference<ConcurrentHashMap<String, DruidDataSource>> dataSources;
   private final IDBI dbi;
 
@@ -77,20 +81,20 @@ public class DatabaseSegmentManager
   private volatile boolean started = false;
 
   @Inject
-  public DatabaseSegmentManager(
+  public SQLMetadataSegmentManager(
       ObjectMapper jsonMapper,
-      Supplier<DatabaseSegmentManagerConfig> config,
-      Supplier<DbTablesConfig> dbTables,
-      IDBI dbi
+      Supplier<MetadataSegmentManagerConfig> config,
+      Supplier<MetadataStorageTablesConfig> dbTables,
+      SQLMetadataConnector connector
   )
   {
     this.jsonMapper = jsonMapper;
     this.config = config;
     this.dbTables = dbTables;
-    this.dataSources = new AtomicReference<ConcurrentHashMap<String, DruidDataSource>>(
+    this.dataSources = new AtomicReference<>(
         new ConcurrentHashMap<String, DruidDataSource>()
     );
-    this.dbi = dbi;
+    this.dbi = connector.getDBI();
   }
 
   @LifecycleStart
@@ -137,6 +141,7 @@ public class DatabaseSegmentManager
     }
   }
 
+  @Override
   public boolean enableDatasource(final String ds)
   {
     try {
@@ -150,21 +155,22 @@ public class DatabaseSegmentManager
                   String.format("SELECT payload FROM %s WHERE dataSource = :dataSource", getSegmentsTable())
               )
                            .bind("dataSource", ds)
+                           .map(ByteArrayMapper.FIRST)
                            .fold(
                                new VersionedIntervalTimeline<String, DataSegment>(Ordering.natural()),
-                               new Folder3<VersionedIntervalTimeline<String, DataSegment>, Map<String, Object>>()
+                               new Folder3<VersionedIntervalTimeline<String, DataSegment>, byte[]>()
                                {
                                  @Override
                                  public VersionedIntervalTimeline<String, DataSegment> fold(
                                      VersionedIntervalTimeline<String, DataSegment> timeline,
-                                     Map<String, Object> stringObjectMap,
+                                     byte[] payload,
                                      FoldController foldController,
                                      StatementContext statementContext
                                  ) throws SQLException
                                  {
                                    try {
                                      DataSegment segment = jsonMapper.readValue(
-                                         (String) stringObjectMap.get("payload"),
+                                         payload,
                                          DataSegment.class
                                      );
 
@@ -234,6 +240,7 @@ public class DatabaseSegmentManager
     return true;
   }
 
+  @Override
   public boolean enableSegment(final String segmentId)
   {
     try {
@@ -261,6 +268,7 @@ public class DatabaseSegmentManager
     return true;
   }
 
+  @Override
   public boolean removeDatasource(final String ds)
   {
     try {
@@ -298,6 +306,7 @@ public class DatabaseSegmentManager
     return true;
   }
 
+  @Override
   public boolean removeSegment(String ds, final String segmentID)
   {
     try {
@@ -339,21 +348,25 @@ public class DatabaseSegmentManager
     return true;
   }
 
+  @Override
   public boolean isStarted()
   {
     return started;
   }
 
+  @Override
   public DruidDataSource getInventoryValue(String key)
   {
     return dataSources.get().get(key);
   }
 
+  @Override
   public Collection<DruidDataSource> getInventory()
   {
     return dataSources.get().values();
   }
 
+  @Override
   public Collection<String> getAllDatasourceNames()
   {
     synchronized (lock) {
@@ -392,6 +405,7 @@ public class DatabaseSegmentManager
     }
   }
 
+  @Override
   public void poll()
   {
     try {
@@ -401,29 +415,44 @@ public class DatabaseSegmentManager
 
       ConcurrentHashMap<String, DruidDataSource> newDataSources = new ConcurrentHashMap<String, DruidDataSource>();
 
-      List<Map<String, Object>> segmentRows = dbi.withHandle(
-          new HandleCallback<List<Map<String, Object>>>()
+      List<DataSegment> segments = dbi.withHandle(
+          new HandleCallback<List<DataSegment>>()
           {
             @Override
-            public List<Map<String, Object>> withHandle(Handle handle) throws Exception
+            public List<DataSegment> withHandle(Handle handle) throws Exception
             {
               return handle.createQuery(
                   String.format("SELECT payload FROM %s WHERE used=true", getSegmentsTable())
-              ).list();
+              )
+                           .map(
+                               new ResultSetMapper<DataSegment>()
+                               {
+                                 @Override
+                                 public DataSegment map(int index, ResultSet r, StatementContext ctx)
+                                     throws SQLException
+                                 {
+                                   try {
+                                     return jsonMapper.readValue(r.getBytes("payload"), DataSegment.class);
+                                   }
+                                   catch (IOException e) {
+                                     throw new SQLException(e);
+                                   }
+                                 }
+                               }
+                           )
+                           .list();
             }
           }
       );
 
-      if (segmentRows == null || segmentRows.isEmpty()) {
+      if (segments == null || segments.isEmpty()) {
         log.warn("No segments found in the database!");
         return;
       }
 
-      log.info("Polled and found %,d segments in the database", segmentRows.size());
-
-      for (Map<String, Object> segmentRow : segmentRows) {
-        DataSegment segment = jsonMapper.readValue((String) segmentRow.get("payload"), DataSegment.class);
+      log.info("Polled and found %,d segments in the database", segments.size());
 
+      for (final DataSegment segment : segments) {
         String datasourceName = segment.getDataSource();
 
         DruidDataSource dataSource = newDataSources.get(datasourceName);
diff --git a/server/src/main/java/io/druid/db/DatabaseSegmentManagerProvider.java b/server/src/main/java/io/druid/metadata/SQLMetadataSegmentManagerProvider.java
similarity index 67%
rename from server/src/main/java/io/druid/db/DatabaseSegmentManagerProvider.java
rename to server/src/main/java/io/druid/metadata/SQLMetadataSegmentManagerProvider.java
index c7cda31f8d5..47f0c27bc1f 100644
--- a/server/src/main/java/io/druid/db/DatabaseSegmentManagerProvider.java
+++ b/server/src/main/java/io/druid/metadata/SQLMetadataSegmentManagerProvider.java
@@ -17,42 +17,42 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.db;
+
+package io.druid.metadata;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.common.base.Supplier;
 import com.google.inject.Inject;
-import com.google.inject.Provider;
 import com.metamx.common.lifecycle.Lifecycle;
+import org.skife.jdbi.v2.IDBI;
 
-/**
- */
-public class DatabaseSegmentManagerProvider implements Provider<DatabaseSegmentManager>
+
+public class SQLMetadataSegmentManagerProvider implements MetadataSegmentManagerProvider
 {
   private final ObjectMapper jsonMapper;
-  private final Supplier<DatabaseSegmentManagerConfig> config;
-  private final Supplier<DbTablesConfig> dbTables;
-  private final DbConnector dbConnector;
+  private final Supplier<MetadataSegmentManagerConfig> config;
+  private final Supplier<MetadataStorageTablesConfig> storageConfig;
+  private final SQLMetadataConnector connector;
   private final Lifecycle lifecycle;
 
   @Inject
-  public DatabaseSegmentManagerProvider(
+  public SQLMetadataSegmentManagerProvider(
       ObjectMapper jsonMapper,
-      Supplier<DatabaseSegmentManagerConfig> config,
-      Supplier<DbTablesConfig> dbTables,
-      DbConnector dbConnector,
+      Supplier<MetadataSegmentManagerConfig> config,
+      Supplier<MetadataStorageTablesConfig> storageConfig,
+      SQLMetadataConnector connector,
       Lifecycle lifecycle
   )
   {
     this.jsonMapper = jsonMapper;
     this.config = config;
-    this.dbTables = dbTables;
-    this.dbConnector = dbConnector;
+    this.storageConfig = storageConfig;
+    this.connector = connector;
     this.lifecycle = lifecycle;
   }
 
   @Override
-  public DatabaseSegmentManager get()
+  public MetadataSegmentManager get()
   {
     lifecycle.addHandler(
         new Lifecycle.Handler()
@@ -60,7 +60,7 @@ public class DatabaseSegmentManagerProvider implements Provider<DatabaseSegmentM
           @Override
           public void start() throws Exception
           {
-            dbConnector.createSegmentTable();
+            connector.createSegmentTable();
           }
 
           @Override
@@ -71,11 +71,11 @@ public class DatabaseSegmentManagerProvider implements Provider<DatabaseSegmentM
         }
     );
 
-    return new DatabaseSegmentManager(
+    return new SQLMetadataSegmentManager(
         jsonMapper,
         config,
-        dbTables,
-        dbConnector.getDBI()
+        storageConfig,
+        connector
     );
   }
 }
diff --git a/server/src/main/java/io/druid/segment/realtime/DbSegmentPublisher.java b/server/src/main/java/io/druid/metadata/SQLMetadataSegmentPublisher.java
similarity index 73%
rename from server/src/main/java/io/druid/segment/realtime/DbSegmentPublisher.java
rename to server/src/main/java/io/druid/metadata/SQLMetadataSegmentPublisher.java
index bef339a9c2c..eb9fed192a1 100644
--- a/server/src/main/java/io/druid/segment/realtime/DbSegmentPublisher.java
+++ b/server/src/main/java/io/druid/metadata/SQLMetadataSegmentPublisher.java
@@ -1,3 +1,5 @@
+
+
 /*
  * Druid - a distributed column store.
  * Copyright (C) 2012, 2013  Metamarkets Group Inc.
@@ -17,16 +19,16 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.segment.realtime;
+package io.druid.metadata;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.inject.Inject;
 import com.metamx.common.logger.Logger;
-import io.druid.db.DbConnector;
-import io.druid.db.DbTablesConfig;
+import io.druid.segment.realtime.SegmentPublisher;
 import io.druid.timeline.DataSegment;
 import io.druid.timeline.partition.NoneShardSpec;
 import org.joda.time.DateTime;
+import org.skife.jdbi.v2.DBI;
 import org.skife.jdbi.v2.Handle;
 import org.skife.jdbi.v2.IDBI;
 import org.skife.jdbi.v2.tweak.HandleCallback;
@@ -35,44 +37,37 @@ import java.io.IOException;
 import java.util.List;
 import java.util.Map;
 
-public class DbSegmentPublisher implements SegmentPublisher
+public class SQLMetadataSegmentPublisher implements MetadataSegmentPublisher
 {
-  private static final Logger log = new Logger(DbSegmentPublisher.class);
+  private static final Logger log = new Logger(SQLMetadataSegmentPublisher.class);
 
   private final ObjectMapper jsonMapper;
-  private final DbTablesConfig config;
-  private final IDBI dbi;
+  private final MetadataStorageTablesConfig config;
+  private final SQLMetadataConnector connector;
   private final String statement;
 
   @Inject
-  public DbSegmentPublisher(
+  public SQLMetadataSegmentPublisher(
       ObjectMapper jsonMapper,
-      DbTablesConfig config,
-      IDBI dbi
+      MetadataStorageTablesConfig config,
+      SQLMetadataConnector connector
   )
   {
     this.jsonMapper = jsonMapper;
     this.config = config;
-    this.dbi = dbi;
-
-    if (DbConnector.isPostgreSQL(dbi)) {
-      this.statement = String.format(
-          "INSERT INTO %s (id, dataSource, created_date, start, \"end\", partitioned, version, used, payload) "
-              + "VALUES (:id, :dataSource, :created_date, :start, :end, :partitioned, :version, :used, :payload)",
-          config.getSegmentsTable()
-      );
-    } else {
-      this.statement = String.format(
-          "INSERT INTO %s (id, dataSource, created_date, start, end, partitioned, version, used, payload) "
-              + "VALUES (:id, :dataSource, :created_date, :start, :end, :partitioned, :version, :used, :payload)",
-          config.getSegmentsTable()
-      );
-    }
+    this.connector = connector;
+    this.statement = String.format(
+        "INSERT INTO %s (id, dataSource, created_date, start, \"end\", partitioned, version, used, payload) "
+        + "VALUES (:id, :dataSource, :created_date, :start, :end, :partitioned, :version, :used, :payload)",
+        config.getSegmentsTable()
+    );
   }
 
+  @Override
   public void publishSegment(final DataSegment segment) throws IOException
   {
     try {
+      final DBI dbi = connector.getDBI();
       List<Map<String, Object>> exists = dbi.withHandle(
           new HandleCallback<List<Map<String, Object>>>()
           {
@@ -108,7 +103,7 @@ public class DbSegmentPublisher implements SegmentPublisher
                     .bind("partitioned", (segment.getShardSpec() instanceof NoneShardSpec) ? 0 : 1)
                     .bind("version", segment.getVersion())
                     .bind("used", true)
-                    .bind("payload", jsonMapper.writeValueAsString(segment))
+                    .bind("payload", jsonMapper.writeValueAsBytes(segment))
                     .execute();
 
               return null;
diff --git a/server/src/main/java/io/druid/guice/DbSegmentPublisherProvider.java b/server/src/main/java/io/druid/metadata/SQLMetadataSegmentPublisherProvider.java
similarity index 77%
rename from server/src/main/java/io/druid/guice/DbSegmentPublisherProvider.java
rename to server/src/main/java/io/druid/metadata/SQLMetadataSegmentPublisherProvider.java
index 37a02fd0069..1cf6c16227c 100644
--- a/server/src/main/java/io/druid/guice/DbSegmentPublisherProvider.java
+++ b/server/src/main/java/io/druid/metadata/SQLMetadataSegmentPublisherProvider.java
@@ -17,12 +17,10 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.guice;
+package io.druid.metadata;
 
 import com.fasterxml.jackson.annotation.JacksonInject;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import io.druid.db.DbTablesConfig;
-import io.druid.segment.realtime.DbSegmentPublisher;
 import io.druid.segment.realtime.SegmentPublisher;
 import org.skife.jdbi.v2.IDBI;
 
@@ -30,23 +28,23 @@ import javax.validation.constraints.NotNull;
 
 /**
  */
-public class DbSegmentPublisherProvider implements SegmentPublisherProvider
+public class SQLMetadataSegmentPublisherProvider implements MetadataSegmentPublisherProvider
 {
   @JacksonInject
   @NotNull
-  private IDBI idbi = null;
+  private SQLMetadataConnector connector = null;
 
   @JacksonInject
   @NotNull
-  private DbTablesConfig config = null;
+  private MetadataStorageTablesConfig config = null;
 
   @JacksonInject
   @NotNull
   private ObjectMapper jsonMapper = null;
 
   @Override
-  public SegmentPublisher get()
+  public MetadataSegmentPublisher get()
   {
-    return new DbSegmentPublisher(jsonMapper, config, idbi);
+    return new SQLMetadataSegmentPublisher(jsonMapper, config, connector);
   }
 }
diff --git a/server/src/main/java/io/druid/metadata/SQLMetadataStorageActionHandler.java b/server/src/main/java/io/druid/metadata/SQLMetadataStorageActionHandler.java
new file mode 100644
index 00000000000..605ef526476
--- /dev/null
+++ b/server/src/main/java/io/druid/metadata/SQLMetadataStorageActionHandler.java
@@ -0,0 +1,516 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.api.client.repackaged.com.google.common.base.Preconditions;
+import com.google.api.client.util.Maps;
+import com.google.common.base.Charsets;
+import com.google.common.base.Optional;
+import com.google.common.base.Predicate;
+import com.google.common.base.Throwables;
+import com.google.common.collect.Lists;
+import com.metamx.common.Pair;
+import com.metamx.common.RetryUtils;
+import com.metamx.emitter.EmittingLogger;
+import org.joda.time.DateTime;
+import org.skife.jdbi.v2.FoldController;
+import org.skife.jdbi.v2.Folder3;
+import org.skife.jdbi.v2.Handle;
+import org.skife.jdbi.v2.StatementContext;
+import org.skife.jdbi.v2.exceptions.CallbackFailedException;
+import org.skife.jdbi.v2.exceptions.DBIException;
+import org.skife.jdbi.v2.exceptions.StatementException;
+import org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException;
+import org.skife.jdbi.v2.tweak.HandleCallback;
+import org.skife.jdbi.v2.tweak.ResultSetMapper;
+import org.skife.jdbi.v2.util.ByteArrayMapper;
+
+import java.io.IOException;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.SQLRecoverableException;
+import java.sql.SQLTransientException;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.Callable;
+
+public class SQLMetadataStorageActionHandler<EntryType, StatusType, LogType, LockType>
+    implements MetadataStorageActionHandler<EntryType, StatusType, LogType, LockType>
+{
+  private static final EmittingLogger log = new EmittingLogger(SQLMetadataStorageActionHandler.class);
+
+  private final SQLMetadataConnector connector;
+  private final ObjectMapper jsonMapper;
+  private final TypeReference entryType;
+  private final TypeReference statusType;
+  private final TypeReference logType;
+  private final TypeReference lockType;
+
+  private final String entryTypeName;
+  private final String entryTable;
+  private final String logTable;
+  private final String lockTable;
+
+  public SQLMetadataStorageActionHandler(
+      final SQLMetadataConnector connector,
+      final ObjectMapper jsonMapper,
+      final MetadataStorageActionHandlerTypes<EntryType, StatusType, LogType, LockType> types,
+      final String entryTypeName,
+      final String entryTable,
+      final String logTable,
+      final String lockTable
+  )
+  {
+    this.connector = connector;
+    this.jsonMapper = jsonMapper;
+    this.entryType = types.getEntryType();
+    this.statusType = types.getStatusType();
+    this.logType = types.getLogType();
+    this.lockType = types.getLockType();
+    this.entryTypeName = entryTypeName;
+    this.entryTable = entryTable;
+    this.logTable = logTable;
+    this.lockTable = lockTable;
+  }
+
+  public void insert(
+      final String id,
+      final DateTime timestamp,
+      final String dataSource,
+      final EntryType entry,
+      final boolean active,
+      final StatusType status
+  ) throws EntryExistsException
+  {
+    try {
+      retryingHandle(
+          new HandleCallback<Void>()
+          {
+            @Override
+            public Void withHandle(Handle handle) throws Exception
+            {
+              handle.createStatement(
+                  String.format(
+                      "INSERT INTO %s (id, created_date, datasource, payload, active, status_payload) VALUES (:id, :created_date, :datasource, :payload, :active, :status_payload)",
+                      entryTable
+                  )
+              )
+                    .bind("id", id)
+                    .bind("created_date", timestamp.toString())
+                    .bind("datasource", dataSource)
+                    .bind("payload", jsonMapper.writeValueAsBytes(entry))
+                    .bind("active", active)
+                    .bind("status_payload", jsonMapper.writeValueAsBytes(status))
+                    .execute();
+              return null;
+            }
+          }
+      );
+    } catch(Exception e) {
+      final boolean isStatementException = e instanceof StatementException ||
+                                           (e instanceof CallbackFailedException
+                                            && e.getCause() instanceof StatementException);
+      if (isStatementException && getEntry(id).isPresent()) {
+        throw new EntryExistsException(id, e);
+      } else {
+        throw Throwables.propagate(e);
+      }
+    }
+  }
+
+  public boolean setStatus(final String entryId, final boolean active, final StatusType status)
+  {
+    return retryingHandle(
+            new HandleCallback<Boolean>()
+            {
+              @Override
+              public Boolean withHandle(Handle handle) throws Exception
+              {
+                return handle.createStatement(
+                            String.format(
+                                "UPDATE %s SET active = :active, status_payload = :status_payload WHERE id = :id AND active = TRUE",
+                                entryTable
+                            )
+                        )
+                             .bind("id", entryId)
+                             .bind("active", active)
+                             .bind("status_payload", jsonMapper.writeValueAsBytes(status))
+                             .execute() == 1;
+              }
+            }
+        );
+  }
+
+  public Optional<EntryType> getEntry(final String entryId)
+  {
+    return retryingHandle(
+        new HandleCallback<Optional<EntryType>>()
+        {
+          @Override
+          public Optional<EntryType> withHandle(Handle handle) throws Exception
+          {
+            return Optional.fromNullable(
+                jsonMapper.<EntryType>readValue(
+                    handle.createQuery(
+                        String.format("SELECT payload FROM %s WHERE id = :id", entryTable)
+                    )
+                          .bind("id", entryId)
+                          .map(ByteArrayMapper.FIRST)
+                          .first(),
+                    entryType
+                )
+            );
+          }
+        }
+    );
+
+  }
+
+  public Optional<StatusType> getStatus(final String entryId)
+  {
+    return retryingHandle(
+        new HandleCallback<Optional<StatusType>>()
+        {
+          @Override
+          public Optional<StatusType> withHandle(Handle handle) throws Exception
+          {
+            return Optional.fromNullable(
+                jsonMapper.<StatusType>readValue(
+                    handle.createQuery(
+                        String.format("SELECT status_payload FROM %s WHERE id = :id", entryTable)
+                    )
+                          .bind("id", entryId)
+                          .map(ByteArrayMapper.FIRST)
+                          .first(),
+                    statusType
+                )
+            );
+          }
+        }
+    );
+  }
+
+  public List<Pair<EntryType, StatusType>> getActiveEntriesWithStatus()
+  {
+    return retryingHandle(
+      new HandleCallback<List<Pair<EntryType, StatusType>>>()
+      {
+        @Override
+        public List<Pair<EntryType, StatusType>> withHandle(Handle handle) throws Exception
+        {
+          return handle
+              .createQuery(
+                  String.format(
+                      "SELECT id, payload, status_payload FROM %s WHERE active = TRUE ORDER BY created_date",
+                      entryTable
+                  )
+              )
+              .map(
+                  new ResultSetMapper<Pair<EntryType, StatusType>>()
+                  {
+                    @Override
+                    public Pair<EntryType, StatusType> map(int index, ResultSet r, StatementContext ctx)
+                        throws SQLException
+                    {
+                      try {
+                        return Pair.of(
+                            jsonMapper.<EntryType>readValue(
+                                r.getBytes("payload"),
+                                entryType
+                            ),
+                            jsonMapper.<StatusType>readValue(
+                                r.getBytes("status_payload"),
+                                statusType
+                            )
+                        );
+                      }
+                      catch (IOException e) {
+                        log.makeAlert(e, "Failed to parse entry payload").addData("entry", r.getString("id")).emit();
+                        throw new SQLException(e);
+                      }
+                    }
+                  }
+              ).list();
+        }
+      }
+    );
+
+  }
+
+  public List<StatusType> getInactiveStatusesSince(final DateTime timestamp)
+  {
+    return retryingHandle(
+      new HandleCallback<List<StatusType>>()
+      {
+        @Override
+        public List<StatusType> withHandle(Handle handle) throws Exception
+        {
+          return handle
+              .createQuery(
+                  String.format(
+                      "SELECT id, status_payload FROM %s WHERE active = FALSE AND created_date >= :start ORDER BY created_date DESC",
+                      entryTable
+                  )
+              ).bind("start", timestamp.toString())
+              .map(
+                  new ResultSetMapper<StatusType>()
+                  {
+                    @Override
+                    public StatusType map(int index, ResultSet r, StatementContext ctx) throws SQLException
+                    {
+                      try {
+                        return jsonMapper.readValue(
+                            r.getBytes("status_payload"),
+                            statusType
+                        );
+                      }
+                      catch (IOException e) {
+                        log.makeAlert(e, "Failed to parse status payload")
+                           .addData("entry", r.getString("id"))
+                           .emit();
+                        throw new SQLException(e);
+                      }
+                    }
+                  }
+              ).list();
+        }
+      }
+    );
+  }
+
+  public boolean addLock(final String entryId, final LockType lock)
+  {
+    return retryingHandle(
+      new HandleCallback<Boolean>()
+      {
+        @Override
+        public Boolean withHandle(Handle handle) throws Exception
+        {
+          return handle.createStatement(
+                      String.format(
+                          "INSERT INTO %1$s (%2$s_id, lock_payload) VALUES (:entryId, :payload)",
+                          lockTable, entryTypeName
+                      )
+                  )
+                       .bind("entryId", entryId)
+                       .bind("payload", jsonMapper.writeValueAsBytes(lock))
+                       .execute() == 1;
+        }
+      }
+    );
+  }
+
+  public boolean removeLock(final long lockId)
+  {
+    return retryingHandle(
+      new HandleCallback<Boolean>()
+      {
+        @Override
+        public Boolean withHandle(Handle handle) throws Exception
+        {
+          return handle.createStatement(
+                      String.format(
+                          "DELETE FROM %s WHERE id = :id",
+                          lockTable
+                      )
+                  )
+                       .bind("id", lockId)
+                       .execute() == 1;
+        }
+      }
+    );
+  }
+
+  public boolean addLog(final String entryId, final LogType log)
+  {
+    return retryingHandle(
+      new HandleCallback<Boolean>()
+      {
+        @Override
+        public Boolean withHandle(Handle handle) throws Exception
+        {
+          return handle.createStatement(
+                      String.format(
+                          "INSERT INTO %1$s (%2$s_id, log_payload) VALUES (:entryId, :payload)",
+                          logTable, entryTypeName
+                      )
+                  )
+                       .bind("entryId", entryId)
+                       .bind("payload", jsonMapper.writeValueAsBytes(log))
+                       .execute() == 1;
+        }
+      }
+    );
+  }
+
+  public List<LogType> getLogs(final String entryId)
+  {
+    return retryingHandle(
+      new HandleCallback<List<LogType>>()
+      {
+        @Override
+        public List<LogType> withHandle(Handle handle) throws Exception
+        {
+          return handle
+              .createQuery(
+                  String.format(
+                      "SELECT log_payload FROM %1$s WHERE %2$s_id = :entryId",
+                      logTable, entryTypeName
+                  )
+              )
+              .bind("entryId", entryId)
+              .map(ByteArrayMapper.FIRST)
+              .fold(
+                  Lists.<LogType>newLinkedList(),
+                  new Folder3<List<LogType>, byte[]>()
+                  {
+                    @Override
+                    public List<LogType> fold(
+                        List<LogType> list, byte[] bytes, FoldController control, StatementContext ctx
+                    ) throws SQLException
+                    {
+                      try {
+                        list.add(
+                            jsonMapper.<LogType>readValue(
+                                bytes, logType
+                            )
+                        );
+                        return list;
+                      }
+                      catch (IOException e) {
+                        log.makeAlert(e, "Failed to deserialize log")
+                           .addData("entryId", entryId)
+                           .addData("payload", new String(bytes, Charsets.UTF_8))
+                           .emit();
+                        throw new SQLException(e);
+                      }
+                    }
+                  }
+              );
+        }
+      }
+    );
+  }
+
+  public Map<Long, LockType> getLocks(final String entryId)
+  {
+    return retryingHandle(
+      new HandleCallback<Map<Long, LockType>>()
+      {
+        @Override
+        public Map<Long, LockType> withHandle(Handle handle) throws Exception
+        {
+          return handle.createQuery(
+                      String.format(
+                          "SELECT id, lock_payload FROM %1$s WHERE %2$s_id = :entryId",
+                          lockTable, entryTypeName
+                      )
+                  )
+                       .bind("entryId", entryId)
+              .map(
+                  new ResultSetMapper<Pair<Long, LockType>>()
+                  {
+                    @Override
+                    public Pair<Long, LockType> map(int index, ResultSet r, StatementContext ctx)
+                        throws SQLException
+                    {
+                      try {
+                        return Pair.of(
+                            r.getLong("id"),
+                            jsonMapper.<LockType>readValue(
+                                r.getBytes("lock_payload"),
+                                lockType
+                            )
+                        );
+                      }
+                      catch (IOException e) {
+                        log.makeAlert(e, "Failed to deserialize " + lockType.getType())
+                           .addData("id", r.getLong("id"))
+                           .addData(
+                               "lockPayload", new String(r.getBytes("lock_payload"), Charsets.UTF_8)
+                           )
+                            .emit();
+                        throw new SQLException(e);
+                      }
+                    }
+                  }
+              )
+              .fold(
+                  Maps.<Long, LockType>newLinkedHashMap(),
+                  new Folder3<Map<Long, LockType>, Pair<Long, LockType>>()
+                  {
+                    @Override
+                    public Map<Long, LockType> fold(
+                        Map<Long, LockType> accumulator,
+                        Pair<Long, LockType> lock,
+                        FoldController control,
+                        StatementContext ctx
+                    ) throws SQLException
+                    {
+                      accumulator.put(lock.lhs, lock.rhs);
+                      return accumulator;
+                    }
+                  }
+              );
+        }
+      }
+    );
+  }
+
+  private <T> T retryingHandle(final HandleCallback<T> callback)
+  {
+    final Callable<T> call = new Callable<T>()
+    {
+      @Override
+      public T call() throws Exception
+      {
+        return connector.getDBI().withHandle(callback);
+      }
+    };
+    final Predicate<Throwable> shouldRetry = new Predicate<Throwable>()
+    {
+      @Override
+      public boolean apply(Throwable e)
+      {
+        return shouldRetryException(e);
+      }
+    };
+    final int maxTries = 10;
+    try {
+      return RetryUtils.retry(call, shouldRetry, maxTries);
+    }
+    catch (Exception e) {
+      throw Throwables.propagate(e);
+    }
+  }
+
+  protected boolean shouldRetryException(final Throwable e)
+  {
+    return e != null && (e instanceof SQLTransientException
+                         || connector.isTransientException(e)
+                         || e instanceof SQLRecoverableException
+                         || e instanceof UnableToObtainConnectionException
+                         || (e instanceof SQLException && shouldRetryException(e.getCause()))
+                         || (e instanceof DBIException && shouldRetryException(e.getCause())));
+  }
+
+}
diff --git a/server/src/main/java/io/druid/metadata/SQLMetadataStorageActionHandlerFactory.java b/server/src/main/java/io/druid/metadata/SQLMetadataStorageActionHandlerFactory.java
new file mode 100644
index 00000000000..d8f15ff3e63
--- /dev/null
+++ b/server/src/main/java/io/druid/metadata/SQLMetadataStorageActionHandlerFactory.java
@@ -0,0 +1,58 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2014  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.inject.Inject;
+
+public class SQLMetadataStorageActionHandlerFactory implements MetadataStorageActionHandlerFactory
+{
+  private final SQLMetadataConnector connector;
+  private final MetadataStorageTablesConfig config;
+  private final ObjectMapper jsonMapper;
+
+  @Inject
+  public SQLMetadataStorageActionHandlerFactory(
+      SQLMetadataConnector connector,
+      MetadataStorageTablesConfig config,
+      ObjectMapper jsonMapper
+  )
+  {
+    this.connector = connector;
+    this.config = config;
+    this.jsonMapper = jsonMapper;
+  }
+
+  public <A,B,C,D> MetadataStorageActionHandler<A,B,C,D> create(
+      final String entryType,
+      MetadataStorageActionHandlerTypes<A,B,C,D> payloadTypes
+  )
+  {
+    return new SQLMetadataStorageActionHandler<>(
+        connector,
+        jsonMapper,
+        payloadTypes,
+        entryType,
+        config.getEntryTable(entryType),
+        config.getLogTable(entryType),
+        config.getLockTable(entryType)
+    );
+  }
+}
diff --git a/server/src/main/java/io/druid/guice/SegmentPublisherProvider.java b/server/src/main/java/io/druid/metadata/SegmentPublisherProvider.java
similarity index 88%
rename from server/src/main/java/io/druid/guice/SegmentPublisherProvider.java
rename to server/src/main/java/io/druid/metadata/SegmentPublisherProvider.java
index 567f5bf19f4..6df9e342de1 100644
--- a/server/src/main/java/io/druid/guice/SegmentPublisherProvider.java
+++ b/server/src/main/java/io/druid/metadata/SegmentPublisherProvider.java
@@ -17,18 +17,19 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.guice;
+package io.druid.metadata;
 
 import com.fasterxml.jackson.annotation.JsonSubTypes;
 import com.fasterxml.jackson.annotation.JsonTypeInfo;
 import com.google.inject.Provider;
+import io.druid.guice.NoopSegmentPublisherProvider;
 import io.druid.segment.realtime.SegmentPublisher;
 
 /**
  */
 @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "type", defaultImpl = NoopSegmentPublisherProvider.class)
 @JsonSubTypes(value = {
-    @JsonSubTypes.Type(name = "db", value = DbSegmentPublisherProvider.class)
+    @JsonSubTypes.Type(name = "metadata", value = MetadataSegmentPublisherProvider.class)
 })
 public interface SegmentPublisherProvider extends Provider<SegmentPublisher>
 {
diff --git a/server/src/main/java/io/druid/metadata/storage/derby/DerbyConnector.java b/server/src/main/java/io/druid/metadata/storage/derby/DerbyConnector.java
new file mode 100644
index 00000000000..e15c21472c9
--- /dev/null
+++ b/server/src/main/java/io/druid/metadata/storage/derby/DerbyConnector.java
@@ -0,0 +1,78 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata.storage.derby;
+
+import com.google.common.base.Supplier;
+import com.google.inject.Inject;
+import io.druid.metadata.MetadataStorageConnectorConfig;
+import io.druid.metadata.MetadataStorageTablesConfig;
+import io.druid.metadata.SQLMetadataConnector;
+import org.apache.commons.dbcp2.BasicDataSource;
+import org.skife.jdbi.v2.DBI;
+import org.skife.jdbi.v2.Handle;
+
+public class DerbyConnector extends SQLMetadataConnector
+{
+  private static final String SERIAL_TYPE = "BIGINT GENERATED ALWAYS AS IDENTITY (START WITH 1, INCREMENT BY 1)";
+  private final DBI dbi;
+
+  @Inject
+  public DerbyConnector(Supplier<MetadataStorageConnectorConfig> config, Supplier<MetadataStorageTablesConfig> dbTables)
+  {
+    super(config, dbTables);
+
+    final BasicDataSource datasource = getDatasource();
+    datasource.setDriverClassLoader(getClass().getClassLoader());
+    datasource.setDriverClassName("org.apache.derby.jdbc.ClientDriver");
+
+    this.dbi = new DBI(datasource);
+  }
+
+  public DerbyConnector(
+      Supplier<MetadataStorageConnectorConfig> config,
+      Supplier<MetadataStorageTablesConfig> dbTables,
+      DBI dbi
+  )
+  {
+    super(config, dbTables);
+    this.dbi = dbi;
+  }
+
+  @Override
+  public boolean tableExists(Handle handle, String tableName)
+  {
+    return !handle.createQuery("select * from SYS.SYSTABLES where tablename = :tableName")
+                  .bind("tableName", tableName.toUpperCase())
+                  .list()
+                  .isEmpty();
+  }
+
+  @Override
+  protected String getSerialType()
+  {
+    return SERIAL_TYPE;
+  }
+
+  @Override
+  public DBI getDBI() { return dbi; }
+
+  @Override
+  public String getValidationQuery() { return "VALUES 1"; }
+}
diff --git a/server/src/main/java/io/druid/metadata/storage/derby/DerbyMetadataStorage.java b/server/src/main/java/io/druid/metadata/storage/derby/DerbyMetadataStorage.java
new file mode 100644
index 00000000000..eea0757f3a3
--- /dev/null
+++ b/server/src/main/java/io/druid/metadata/storage/derby/DerbyMetadataStorage.java
@@ -0,0 +1,78 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata.storage.derby;
+
+import com.google.common.base.Throwables;
+import com.google.inject.Inject;
+import com.metamx.common.lifecycle.LifecycleStart;
+import com.metamx.common.lifecycle.LifecycleStop;
+import com.metamx.common.logger.Logger;
+import io.druid.guice.ManageLifecycle;
+import io.druid.metadata.MetadataStorage;
+import io.druid.metadata.MetadataStorageConnectorConfig;
+import org.apache.derby.drda.NetworkServerControl;
+
+import java.net.InetAddress;
+
+
+@ManageLifecycle
+public class DerbyMetadataStorage extends MetadataStorage
+{
+  private static final Logger log = new Logger(DerbyMetadataStorage.class);
+
+  private final NetworkServerControl server;
+
+  @Inject
+  public DerbyMetadataStorage(MetadataStorageConnectorConfig config)
+  {
+    try {
+      this.server = new NetworkServerControl(InetAddress.getByName(config.getHost()), config.getPort());
+    }
+    catch (Exception e) {
+      throw Throwables.propagate(e);
+    }
+
+  }
+
+  @Override
+  @LifecycleStart
+  public void start()
+  {
+    try {
+      log.info("Starting Derby Metadata Storage");
+      server.start(null);
+    }
+    catch (Exception e) {
+      throw Throwables.propagate(e);
+    }
+  }
+
+  @Override
+  @LifecycleStop
+  public void stop()
+  {
+    try {
+      server.shutdown();
+    }
+    catch (Exception e) {
+      throw Throwables.propagate(e);
+    }
+  }
+}
diff --git a/server/src/main/java/io/druid/metadata/storage/derby/DerbyMetadataStorageDruidModule.java b/server/src/main/java/io/druid/metadata/storage/derby/DerbyMetadataStorageDruidModule.java
new file mode 100644
index 00000000000..d95e822d7b3
--- /dev/null
+++ b/server/src/main/java/io/druid/metadata/storage/derby/DerbyMetadataStorageDruidModule.java
@@ -0,0 +1,61 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata.storage.derby;
+
+import com.google.inject.Binder;
+import com.google.inject.Key;
+import io.druid.guice.LazySingleton;
+import io.druid.guice.PolyBind;
+import io.druid.guice.SQLMetadataStorageDruidModule;
+import io.druid.metadata.MetadataStorageConnector;
+import io.druid.metadata.MetadataStorageProvider;
+import io.druid.metadata.SQLMetadataConnector;
+
+public class DerbyMetadataStorageDruidModule extends SQLMetadataStorageDruidModule
+{
+  public DerbyMetadataStorageDruidModule()
+  {
+    super(TYPE);
+  }
+
+  public static final String TYPE = "derby";
+
+  @Override
+  public void configure(Binder binder)
+  {
+    createBindingChoices(binder, TYPE);
+    super.configure(binder);
+
+    PolyBind.optionBinder(binder, Key.get(MetadataStorageProvider.class))
+            .addBinding(TYPE)
+            .to(DerbyMetadataStorageProvider.class)
+            .in(LazySingleton.class);
+
+    PolyBind.optionBinder(binder, Key.get(MetadataStorageConnector.class))
+            .addBinding(TYPE)
+            .to(DerbyConnector.class)
+            .in(LazySingleton.class);
+
+    PolyBind.optionBinder(binder, Key.get(SQLMetadataConnector.class))
+            .addBinding(TYPE)
+            .to(DerbyConnector.class)
+            .in(LazySingleton.class);
+  }
+}
diff --git a/server/src/main/java/io/druid/metadata/storage/derby/DerbyMetadataStorageProvider.java b/server/src/main/java/io/druid/metadata/storage/derby/DerbyMetadataStorageProvider.java
new file mode 100644
index 00000000000..11daddb6065
--- /dev/null
+++ b/server/src/main/java/io/druid/metadata/storage/derby/DerbyMetadataStorageProvider.java
@@ -0,0 +1,42 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2014  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata.storage.derby;
+
+import com.google.inject.Inject;
+import io.druid.metadata.MetadataStorage;
+import io.druid.metadata.MetadataStorageConnectorConfig;
+import io.druid.metadata.MetadataStorageProvider;
+
+public class DerbyMetadataStorageProvider implements MetadataStorageProvider
+{
+  private final DerbyMetadataStorage storage;
+
+  @Inject
+  public DerbyMetadataStorageProvider(MetadataStorageConnectorConfig config)
+  {
+    this.storage = new DerbyMetadataStorage(config);
+  }
+
+  @Override
+  public MetadataStorage get()
+  {
+    return storage;
+  }
+}
diff --git a/server/src/main/java/io/druid/offheap/OffheapBufferPool.java b/server/src/main/java/io/druid/offheap/OffheapBufferPool.java
new file mode 100644
index 00000000000..77c70f10583
--- /dev/null
+++ b/server/src/main/java/io/druid/offheap/OffheapBufferPool.java
@@ -0,0 +1,53 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.offheap;
+
+import com.google.common.base.Supplier;
+import com.metamx.common.logger.Logger;
+import io.druid.collections.StupidPool;
+
+import java.nio.ByteBuffer;
+import java.util.concurrent.atomic.AtomicLong;
+
+
+public class OffheapBufferPool extends StupidPool<ByteBuffer>
+{
+  private static final Logger log = new Logger(OffheapBufferPool.class);
+
+  public OffheapBufferPool(final int computationBufferSize)
+  {
+    super(
+        new Supplier<ByteBuffer>()
+        {
+          final AtomicLong count = new AtomicLong(0);
+
+          @Override
+          public ByteBuffer get()
+          {
+            log.info(
+                "Allocating new intermediate processing buffer[%,d] of size[%,d]",
+                count.getAndIncrement(), computationBufferSize
+            );
+            return ByteBuffer.allocateDirect(computationBufferSize);
+          }
+        }
+    );
+  }
+}
diff --git a/server/src/main/java/io/druid/segment/indexing/DataSchema.java b/server/src/main/java/io/druid/segment/indexing/DataSchema.java
index 3013c9728f7..b9f54e49c52 100644
--- a/server/src/main/java/io/druid/segment/indexing/DataSchema.java
+++ b/server/src/main/java/io/druid/segment/indexing/DataSchema.java
@@ -22,7 +22,9 @@ package io.druid.segment.indexing;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.google.common.collect.Sets;
+import io.druid.data.input.impl.DimensionsSpec;
 import io.druid.data.input.impl.InputRowParser;
+import io.druid.data.input.impl.TimestampSpec;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.segment.indexing.granularity.GranularitySpec;
 import io.druid.segment.indexing.granularity.UniformGranularitySpec;
@@ -50,19 +52,28 @@ public class DataSchema
 
     final Set<String> dimensionExclusions = Sets.newHashSet();
     for (AggregatorFactory aggregator : aggregators) {
-      dimensionExclusions.add(aggregator.getName());
+      dimensionExclusions.addAll(aggregator.requiredFields());
     }
     if (parser != null && parser.getParseSpec() != null) {
-      if (parser.getParseSpec().getTimestampSpec() != null) {
-        dimensionExclusions.add(parser.getParseSpec().getTimestampSpec().getTimestampColumn());
+      final DimensionsSpec dimensionsSpec = parser.getParseSpec().getDimensionsSpec();
+      final TimestampSpec timestampSpec = parser.getParseSpec().getTimestampSpec();
+
+      // exclude timestamp from dimensions by default, unless explicitly included in the list of dimensions
+      if (timestampSpec != null) {
+        final String timestampColumn = timestampSpec.getTimestampColumn();
+        if (!(dimensionsSpec.hasCustomDimensions() && dimensionsSpec.getDimensions().contains(timestampColumn))) {
+          dimensionExclusions.add(timestampColumn);
+        }
       }
-      if (parser.getParseSpec().getDimensionsSpec() != null) {
+      if (dimensionsSpec != null) {
         this.parser = parser.withParseSpec(
             parser.getParseSpec()
                   .withDimensionsSpec(
-                      parser.getParseSpec()
-                            .getDimensionsSpec()
-                            .withDimensionExclusions(dimensionExclusions)
+                      dimensionsSpec
+                            .withDimensionExclusions(
+                                Sets.difference(dimensionExclusions,
+                                                Sets.newHashSet(dimensionsSpec.getDimensions()))
+                            )
                   )
         );
       } else {
diff --git a/server/src/main/java/io/druid/segment/indexing/RealtimeTuningConfig.java b/server/src/main/java/io/druid/segment/indexing/RealtimeTuningConfig.java
index 24704e6e11e..fa0c37b2cfd 100644
--- a/server/src/main/java/io/druid/segment/indexing/RealtimeTuningConfig.java
+++ b/server/src/main/java/io/druid/segment/indexing/RealtimeTuningConfig.java
@@ -44,6 +44,9 @@ public class RealtimeTuningConfig implements TuningConfig
   private static final RejectionPolicyFactory defaultRejectionPolicyFactory = new ServerTimeRejectionPolicyFactory();
   private static final int defaultMaxPendingPersists = 0;
   private static final ShardSpec defaultShardSpec = new NoneShardSpec();
+  private static final boolean defaultPersistInHeap = false;
+  private static final boolean defaultIngestOffheap = false;
+
 
   // Might make sense for this to be a builder
   public static RealtimeTuningConfig makeDefaultTuningConfig()
@@ -56,7 +59,9 @@ public class RealtimeTuningConfig implements TuningConfig
         defaultVersioningPolicy,
         defaultRejectionPolicyFactory,
         defaultMaxPendingPersists,
-        defaultShardSpec
+        defaultShardSpec,
+        defaultPersistInHeap,
+        defaultIngestOffheap
     );
   }
 
@@ -68,6 +73,8 @@ public class RealtimeTuningConfig implements TuningConfig
   private final RejectionPolicyFactory rejectionPolicyFactory;
   private final int maxPendingPersists;
   private final ShardSpec shardSpec;
+  private final boolean persistInHeap;
+  private final boolean ingestOffheap;
 
   @JsonCreator
   public RealtimeTuningConfig(
@@ -78,7 +85,9 @@ public class RealtimeTuningConfig implements TuningConfig
       @JsonProperty("versioningPolicy") VersioningPolicy versioningPolicy,
       @JsonProperty("rejectionPolicy") RejectionPolicyFactory rejectionPolicyFactory,
       @JsonProperty("maxPendingPersists") Integer maxPendingPersists,
-      @JsonProperty("shardSpec") ShardSpec shardSpec
+      @JsonProperty("shardSpec") ShardSpec shardSpec,
+      @JsonProperty("persistInHeap") Boolean persistInHeap,
+      @JsonProperty("ingestOffheap") Boolean ingestOffheap
   )
   {
     this.maxRowsInMemory = maxRowsInMemory == null ? defaultMaxRowsInMemory : maxRowsInMemory;
@@ -93,6 +102,8 @@ public class RealtimeTuningConfig implements TuningConfig
                                   : rejectionPolicyFactory;
     this.maxPendingPersists = maxPendingPersists == null ? defaultMaxPendingPersists : maxPendingPersists;
     this.shardSpec = shardSpec == null ? defaultShardSpec : shardSpec;
+    this.persistInHeap = persistInHeap == null ? defaultPersistInHeap : persistInHeap;
+    this.ingestOffheap = ingestOffheap == null ? defaultIngestOffheap : ingestOffheap;
   }
 
   @JsonProperty
@@ -143,6 +154,17 @@ public class RealtimeTuningConfig implements TuningConfig
     return shardSpec;
   }
 
+  @JsonProperty
+  public boolean isPersistInHeap()
+  {
+    return persistInHeap;
+  }
+
+  @JsonProperty
+  public boolean isIngestOffheap(){
+    return ingestOffheap;
+  }
+
   public RealtimeTuningConfig withVersioningPolicy(VersioningPolicy policy)
   {
     return new RealtimeTuningConfig(
@@ -153,7 +175,9 @@ public class RealtimeTuningConfig implements TuningConfig
         policy,
         rejectionPolicyFactory,
         maxPendingPersists,
-        shardSpec
+        shardSpec,
+        persistInHeap,
+        ingestOffheap
     );
   }
 
@@ -167,7 +191,9 @@ public class RealtimeTuningConfig implements TuningConfig
         versioningPolicy,
         rejectionPolicyFactory,
         maxPendingPersists,
-        shardSpec
+        shardSpec,
+        persistInHeap,
+        ingestOffheap
     );
   }
 }
diff --git a/server/src/main/java/io/druid/segment/indexing/granularity/ArbitraryGranularitySpec.java b/server/src/main/java/io/druid/segment/indexing/granularity/ArbitraryGranularitySpec.java
index 807764e515c..677f7a2d181 100644
--- a/server/src/main/java/io/druid/segment/indexing/granularity/ArbitraryGranularitySpec.java
+++ b/server/src/main/java/io/druid/segment/indexing/granularity/ArbitraryGranularitySpec.java
@@ -50,6 +50,10 @@ public class ArbitraryGranularitySpec implements GranularitySpec
     this.queryGranularity = queryGranularity;
     this.intervals = Sets.newTreeSet(Comparators.intervalsByStartThenEnd());
 
+    if (inputIntervals == null) {
+      inputIntervals = Lists.newArrayList();
+    }
+
     // Insert all intervals
     for (final Interval inputInterval : inputIntervals) {
       intervals.add(inputInterval);
diff --git a/server/src/main/java/io/druid/segment/loading/MMappedQueryableIndexFactory.java b/server/src/main/java/io/druid/segment/loading/MMappedQueryableIndexFactory.java
index 717b0b513a0..81dd8d3136f 100644
--- a/server/src/main/java/io/druid/segment/loading/MMappedQueryableIndexFactory.java
+++ b/server/src/main/java/io/druid/segment/loading/MMappedQueryableIndexFactory.java
@@ -22,7 +22,6 @@ package io.druid.segment.loading;
 import com.metamx.common.logger.Logger;
 import io.druid.segment.IndexIO;
 import io.druid.segment.QueryableIndex;
-import org.apache.commons.io.FileUtils;
 
 import java.io.File;
 import java.io.IOException;
@@ -40,13 +39,6 @@ public class MMappedQueryableIndexFactory implements QueryableIndexFactory
       return IndexIO.loadIndex(parentDir);
     }
     catch (IOException e) {
-      log.warn(e, "Got exception!!!! Going to delete parentDir[%s]", parentDir);
-      try {
-        FileUtils.deleteDirectory(parentDir);
-      }
-      catch (IOException e2) {
-        log.error(e, "Problem deleting parentDir[%s]", parentDir);
-      }
       throw new SegmentLoadingException(e, "%s", e.getMessage());
     }
   }
diff --git a/server/src/main/java/io/druid/segment/loading/OmniSegmentLoader.java b/server/src/main/java/io/druid/segment/loading/OmniSegmentLoader.java
index bfec5093392..b1c3162c100 100644
--- a/server/src/main/java/io/druid/segment/loading/OmniSegmentLoader.java
+++ b/server/src/main/java/io/druid/segment/loading/OmniSegmentLoader.java
@@ -48,6 +48,8 @@ public class OmniSegmentLoader implements SegmentLoader
 
   private final List<StorageLocation> locations;
 
+  private final Object lock = new Object();
+
   @Inject
   public OmniSegmentLoader(
       Map<String, DataSegmentPuller> pullers,
@@ -118,16 +120,33 @@ public class OmniSegmentLoader implements SegmentLoader
       }
 
       File storageDir = new File(loc.getPath(), DataSegmentPusherUtil.getStorageDir(segment));
-      if (!storageDir.mkdirs()) {
-        log.debug("Unable to make parent file[%s]", storageDir);
+
+      // We use a marker to prevent the case where a segment is downloaded, but before the download completes,
+      // the parent directories of the segment are removed
+      final File downloadStartMarker = new File(storageDir, "downloadStartMarker");
+      synchronized (lock) {
+        if (!storageDir.mkdirs()) {
+          log.debug("Unable to make parent file[%s]", storageDir);
+        }
+        try {
+          downloadStartMarker.createNewFile();
+        }
+        catch (IOException e) {
+          throw new SegmentLoadingException("Unable to create marker file for [%s]", storageDir);
+        }
       }
 
       getPuller(segment.getLoadSpec()).getSegmentFiles(segment, storageDir);
+
+      if (!downloadStartMarker.delete()) {
+        throw new SegmentLoadingException("Unable to remove marker file for [%s]", storageDir);
+      }
+
+
       loc.addSegment(segment);
 
       retVal = storageDir;
-    }
-    else {
+    } else {
       retVal = new File(loc.getPath(), DataSegmentPusherUtil.getStorageDir(segment));
     }
 
@@ -151,9 +170,10 @@ public class OmniSegmentLoader implements SegmentLoader
     }
 
     try {
+      // Druid creates folders of the form dataSource/interval/version/partitionNum.
+      // We need to clean up all these directories if they are all empty.
       File cacheFile = new File(loc.getPath(), DataSegmentPusherUtil.getStorageDir(segment));
-      log.info("Deleting directory[%s]", cacheFile);
-      FileUtils.deleteDirectory(cacheFile);
+      cleanupCacheFiles(loc.getPath(), cacheFile);
       loc.removeSegment(segment);
     }
     catch (IOException e) {
@@ -172,4 +192,25 @@ public class OmniSegmentLoader implements SegmentLoader
 
     return loader;
   }
+
+  public void cleanupCacheFiles(File baseFile, File cacheFile) throws IOException
+  {
+    if (cacheFile.equals(baseFile)) {
+      return;
+    }
+
+    synchronized (lock) {
+      log.info("Deleting directory[%s]", cacheFile);
+      try {
+        FileUtils.deleteDirectory(cacheFile);
+      }
+      catch (Exception e) {
+        log.error("Unable to remove file[%s]", cacheFile);
+      }
+    }
+
+    if (cacheFile.getParentFile() != null && cacheFile.getParentFile().listFiles().length == 0) {
+      cleanupCacheFiles(baseFile, cacheFile.getParentFile());
+    }
+  }
 }
diff --git a/server/src/main/java/io/druid/segment/realtime/DbSegmentPublisherConfig.java b/server/src/main/java/io/druid/segment/realtime/DbSegmentPublisherConfig.java
index 8df3fa416c8..2b36af68760 100644
--- a/server/src/main/java/io/druid/segment/realtime/DbSegmentPublisherConfig.java
+++ b/server/src/main/java/io/druid/segment/realtime/DbSegmentPublisherConfig.java
@@ -23,6 +23,6 @@ import org.skife.config.Config;
 
 public abstract class DbSegmentPublisherConfig
 {
-  @Config("druid.db.tables.segmentTable")
+  @Config("druid.metadata.storage.tables.segmentTable")
   public abstract String getSegmentTable();
 }
diff --git a/server/src/main/java/io/druid/segment/realtime/FireDepartment.java b/server/src/main/java/io/druid/segment/realtime/FireDepartment.java
index 580d4f6922c..3e2211f51fd 100644
--- a/server/src/main/java/io/druid/segment/realtime/FireDepartment.java
+++ b/server/src/main/java/io/druid/segment/realtime/FireDepartment.java
@@ -96,7 +96,9 @@ public class FireDepartment extends IngestionSpec<RealtimeIOConfig, RealtimeTuni
           ((RealtimePlumberSchool) plumberSchool).getVersioningPolicy(),
           ((RealtimePlumberSchool) plumberSchool).getRejectionPolicyFactory(),
           ((RealtimePlumberSchool) plumberSchool).getMaxPendingPersists(),
-          schema.getShardSpec()
+          schema.getShardSpec(),
+          false,
+          false
       );
     } else {
       Preconditions.checkNotNull(dataSchema, "dataSchema");
diff --git a/server/src/main/java/io/druid/segment/realtime/FireHydrant.java b/server/src/main/java/io/druid/segment/realtime/FireHydrant.java
index db99ff45719..282ef63b624 100644
--- a/server/src/main/java/io/druid/segment/realtime/FireHydrant.java
+++ b/server/src/main/java/io/druid/segment/realtime/FireHydrant.java
@@ -19,17 +19,21 @@
 
 package io.druid.segment.realtime;
 
+import com.google.api.client.repackaged.com.google.common.base.Throwables;
 import io.druid.segment.IncrementalIndexSegment;
+import io.druid.segment.ReferenceCountingSegment;
 import io.druid.segment.Segment;
 import io.druid.segment.incremental.IncrementalIndex;
 
+import java.io.IOException;
+
 /**
-*/
+ */
 public class FireHydrant
 {
-  private volatile IncrementalIndex index;
-  private volatile Segment adapter;
   private final int count;
+  private volatile IncrementalIndex index;
+  private volatile ReferenceCountingSegment adapter;
 
   public FireHydrant(
       IncrementalIndex index,
@@ -38,7 +42,7 @@ public class FireHydrant
   )
   {
     this.index = index;
-    this.adapter = new IncrementalIndexSegment(index, segmentIdentifier);
+    this.adapter = new ReferenceCountingSegment(new IncrementalIndexSegment(index, segmentIdentifier));
     this.count = count;
   }
 
@@ -48,7 +52,7 @@ public class FireHydrant
   )
   {
     this.index = null;
-    this.adapter = adapter;
+    this.adapter = new ReferenceCountingSegment(adapter);
     this.count = count;
   }
 
@@ -57,7 +61,7 @@ public class FireHydrant
     return index;
   }
 
-  public Segment getSegment()
+  public ReferenceCountingSegment getSegment()
   {
     return adapter;
   }
@@ -74,7 +78,15 @@ public class FireHydrant
 
   public void swapSegment(Segment adapter)
   {
-    this.adapter = adapter;
+    if (this.adapter != null) {
+      try {
+        this.adapter.close();
+      }
+      catch (IOException e) {
+        throw Throwables.propagate(e);
+      }
+    }
+    this.adapter = new ReferenceCountingSegment(adapter);
     this.index = null;
   }
 
diff --git a/server/src/main/java/io/druid/segment/realtime/firehose/WikipediaIrcDecoder.java b/server/src/main/java/io/druid/segment/realtime/firehose/WikipediaIrcDecoder.java
index 4695521089f..dd715058d41 100644
--- a/server/src/main/java/io/druid/segment/realtime/firehose/WikipediaIrcDecoder.java
+++ b/server/src/main/java/io/druid/segment/realtime/firehose/WikipediaIrcDecoder.java
@@ -241,6 +241,12 @@ class WikipediaIrcDecoder implements IrcDecoder
         return metrics.get(metric);
       }
 
+      @Override
+      public long getLongMetric(String metric)
+      {
+        return new Float(metrics.get(metric)).longValue();
+      }
+
       @Override
       public int compareTo(Row o)
       {
diff --git a/server/src/main/java/io/druid/segment/realtime/plumber/RealtimePlumber.java b/server/src/main/java/io/druid/segment/realtime/plumber/RealtimePlumber.java
index e48dbf7ac0f..b70286fd036 100644
--- a/server/src/main/java/io/druid/segment/realtime/plumber/RealtimePlumber.java
+++ b/server/src/main/java/io/druid/segment/realtime/plumber/RealtimePlumber.java
@@ -33,6 +33,7 @@ import io.druid.query.SegmentDescriptor;
 import io.druid.query.spec.SpecificSegmentQueryRunner;
 import io.druid.query.spec.SpecificSegmentSpec;
 import io.druid.segment.IndexIO;
+import io.druid.segment.IndexMaker;
 import io.druid.segment.IndexMerger;
 import io.druid.segment.QueryableIndex;
 import io.druid.segment.QueryableIndexSegment;
@@ -56,6 +57,7 @@ import org.joda.time.Interval;
 import org.joda.time.Period;
 
 import javax.annotation.Nullable;
+import java.io.Closeable;
 import java.io.File;
 import java.io.FilenameFilter;
 import java.io.IOException;
@@ -94,6 +96,7 @@ public class RealtimePlumber implements Plumber
   private volatile ExecutorService mergeExecutor = null;
   private volatile ScheduledExecutorService scheduledExecutor = null;
 
+
   public RealtimePlumber(
       DataSchema schema,
       RealtimeTuningConfig config,
@@ -248,7 +251,19 @@ public class RealtimePlumber implements Plumber
                                           @Override
                                           public QueryRunner<T> apply(FireHydrant input)
                                           {
-                                            return factory.createRunner(input.getSegment());
+                                            // Prevent the underlying segment from closing when its being iterated
+                                            final Closeable closeable = input.getSegment().increment();
+                                            try {
+                                              return factory.createRunner(input.getSegment());
+                                            }
+                                            finally {
+                                              try {
+                                                closeable.close();
+                                              }
+                                              catch (IOException e) {
+                                                throw Throwables.propagate(e);
+                                              }
+                                            }
                                           }
                                         }
                                     )
@@ -310,7 +325,13 @@ public class RealtimePlumber implements Plumber
           {
             final Interval interval = sink.getInterval();
 
-            // use a file to indicate that pushing has completed
+            // Bail out if this sink has been abandoned by a previously-executed task.
+            if (sinks.get(truncatedTime) != sink) {
+              log.info("Sink[%s] was abandoned, bailing out of persist-n-merge.", sink);
+              return;
+            }
+
+            // Use a file to indicate that pushing has completed.
             final File persistDir = computePersistDir(schema, interval);
             final File mergedTarget = new File(persistDir, "merged");
             final File isPushedMarker = new File(persistDir, "isPushedMarker");
@@ -345,11 +366,20 @@ public class RealtimePlumber implements Plumber
                 indexes.add(queryableIndex);
               }
 
-              final File mergedFile = IndexMerger.mergeQueryableIndex(
-                  indexes,
-                  schema.getAggregators(),
-                  mergedTarget
-              );
+              final File mergedFile;
+              if (config.isPersistInHeap()) {
+                mergedFile = IndexMaker.mergeQueryableIndex(
+                    indexes,
+                    schema.getAggregators(),
+                    mergedTarget
+                );
+              } else {
+                mergedFile = IndexMerger.mergeQueryableIndex(
+                    indexes,
+                    schema.getAggregators(),
+                    mergedTarget
+                );
+              }
 
               QueryableIndex index = IndexIO.loadIndex(mergedFile);
 
@@ -729,10 +759,18 @@ public class RealtimePlumber implements Plumber
       try {
         int numRows = indexToPersist.getIndex().size();
 
-        File persistedFile = IndexMerger.persist(
-            indexToPersist.getIndex(),
-            new File(computePersistDir(schema, interval), String.valueOf(indexToPersist.getCount()))
-        );
+        final File persistedFile;
+        if (config.isPersistInHeap()) {
+          persistedFile = IndexMaker.persist(
+              indexToPersist.getIndex(),
+              new File(computePersistDir(schema, interval), String.valueOf(indexToPersist.getCount()))
+          );
+        } else {
+          persistedFile = IndexMerger.persist(
+              indexToPersist.getIndex(),
+              new File(computePersistDir(schema, interval), String.valueOf(indexToPersist.getCount()))
+          );
+        }
 
         indexToPersist.swapSegment(
             new QueryableIndexSegment(
@@ -740,7 +778,6 @@ public class RealtimePlumber implements Plumber
                 IndexIO.loadIndex(persistedFile)
             )
         );
-
         return numRows;
       }
       catch (IOException e) {
diff --git a/server/src/main/java/io/druid/segment/realtime/plumber/Sink.java b/server/src/main/java/io/druid/segment/realtime/plumber/Sink.java
index cb95217a23a..d3e9a0b26a2 100644
--- a/server/src/main/java/io/druid/segment/realtime/plumber/Sink.java
+++ b/server/src/main/java/io/druid/segment/realtime/plumber/Sink.java
@@ -26,11 +26,12 @@ import com.google.common.collect.Iterators;
 import com.google.common.collect.Lists;
 import com.metamx.common.IAE;
 import com.metamx.common.ISE;
-import com.metamx.common.logger.Logger;
 import io.druid.data.input.InputRow;
+import io.druid.offheap.OffheapBufferPool;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.segment.incremental.IncrementalIndex;
 import io.druid.segment.incremental.IncrementalIndexSchema;
+import io.druid.segment.incremental.OffheapIncrementalIndex;
 import io.druid.segment.indexing.DataSchema;
 import io.druid.segment.indexing.RealtimeTuningConfig;
 import io.druid.segment.realtime.FireHydrant;
@@ -47,16 +48,14 @@ import java.util.concurrent.CopyOnWriteArrayList;
  */
 public class Sink implements Iterable<FireHydrant>
 {
-  private static final Logger log = new Logger(Sink.class);
 
-  private volatile FireHydrant currHydrant;
   private final Object hydrantLock = new Object();
-
   private final Interval interval;
   private final DataSchema schema;
   private final RealtimeTuningConfig config;
   private final String version;
   private final CopyOnWriteArrayList<FireHydrant> hydrants = new CopyOnWriteArrayList<FireHydrant>();
+  private volatile FireHydrant currHydrant;
 
   public Sink(
       Interval interval,
@@ -177,14 +176,29 @@ public class Sink implements Iterable<FireHydrant>
 
   private FireHydrant makeNewCurrIndex(long minTimestamp, DataSchema schema)
   {
-    IncrementalIndex newIndex = new IncrementalIndex(
-        new IncrementalIndexSchema.Builder()
-            .withMinTimestamp(minTimestamp)
-            .withQueryGranularity(schema.getGranularitySpec().getQueryGranularity())
-            .withSpatialDimensions(schema.getParser())
-            .withMetrics(schema.getAggregators())
-            .build()
-    );
+    int aggsSize = 0;
+    for (AggregatorFactory agg : schema.getAggregators()) {
+      aggsSize += agg.getMaxIntermediateSize();
+    }
+    int bufferSize = aggsSize * config.getMaxRowsInMemory();
+    final IncrementalIndexSchema indexSchema = new IncrementalIndexSchema.Builder()
+        .withMinTimestamp(minTimestamp)
+        .withQueryGranularity(schema.getGranularitySpec().getQueryGranularity())
+        .withDimensionsSpec(schema.getParser())
+        .withMetrics(schema.getAggregators())
+        .build();
+    final IncrementalIndex newIndex;
+    if (config.isIngestOffheap()) {
+      newIndex = new OffheapIncrementalIndex(
+          indexSchema,
+          new OffheapBufferPool(bufferSize)
+      );
+    } else {
+      newIndex = new IncrementalIndex(
+          indexSchema,
+          new OffheapBufferPool(bufferSize)
+      );
+    }
 
     final FireHydrant old;
     synchronized (hydrantLock) {
diff --git a/server/src/main/java/io/druid/server/ClientQuerySegmentWalker.java b/server/src/main/java/io/druid/server/ClientQuerySegmentWalker.java
index c81fa618b2f..ad1607dce20 100644
--- a/server/src/main/java/io/druid/server/ClientQuerySegmentWalker.java
+++ b/server/src/main/java/io/druid/server/ClientQuerySegmentWalker.java
@@ -34,8 +34,9 @@ import io.druid.query.QueryRunner;
 import io.druid.query.QuerySegmentWalker;
 import io.druid.query.QueryToolChest;
 import io.druid.query.QueryToolChestWarehouse;
+import io.druid.query.RetryQueryRunner;
+import io.druid.query.RetryQueryRunnerConfig;
 import io.druid.query.SegmentDescriptor;
-import io.druid.query.UnionQueryRunner;
 import org.joda.time.Interval;
 
 import javax.annotation.Nullable;
@@ -48,6 +49,7 @@ public class ClientQuerySegmentWalker implements QuerySegmentWalker
   private final ServiceEmitter emitter;
   private final CachingClusteredClient baseClient;
   private final QueryToolChestWarehouse warehouse;
+  private final RetryQueryRunnerConfig retryConfig;
   private final ObjectMapper objectMapper;
 
   @Inject
@@ -55,12 +57,14 @@ public class ClientQuerySegmentWalker implements QuerySegmentWalker
       ServiceEmitter emitter,
       CachingClusteredClient baseClient,
       QueryToolChestWarehouse warehouse,
+      RetryQueryRunnerConfig retryConfig,
       ObjectMapper objectMapper
   )
   {
     this.emitter = emitter;
     this.baseClient = baseClient;
     this.warehouse = warehouse;
+    this.retryConfig = retryConfig;
     this.objectMapper = objectMapper;
   }
 
@@ -82,18 +86,25 @@ public class ClientQuerySegmentWalker implements QuerySegmentWalker
     final FinalizeResultsQueryRunner<T> baseRunner = new FinalizeResultsQueryRunner<T>(
         toolChest.postMergeQueryDecoration(
             toolChest.mergeResults(
-                    new MetricsEmittingQueryRunner<T>(
-                        emitter,
-                        new Function<Query<T>, ServiceMetricEvent.Builder>()
-                        {
-                          @Override
-                          public ServiceMetricEvent.Builder apply(@Nullable Query<T> input)
-                          {
-                            return toolChest.makeMetricBuilder(query);
-                          }
-                        },
-                        toolChest.preMergeQueryDecoration(baseClient)
-                    ).withWaitMeasuredFromNow()
+                new MetricsEmittingQueryRunner<T>(
+                    emitter,
+                    new Function<Query<T>, ServiceMetricEvent.Builder>()
+                    {
+                      @Override
+                      public ServiceMetricEvent.Builder apply(@Nullable Query<T> input)
+                      {
+                        return toolChest.makeMetricBuilder(query);
+                      }
+                    },
+                    toolChest.preMergeQueryDecoration(
+                        new RetryQueryRunner<T>(
+                            baseClient,
+                            toolChest,
+                            retryConfig,
+                            objectMapper
+                        )
+                    )
+                ).withWaitMeasuredFromNow()
             )
         ),
         toolChest
@@ -102,7 +113,7 @@ public class ClientQuerySegmentWalker implements QuerySegmentWalker
 
     final Map<String, Object> context = query.getContext();
     PostProcessingOperator<T> postProcessing = null;
-    if(context != null) {
+    if (context != null) {
       postProcessing = objectMapper.convertValue(
           context.get("postProcessing"),
           new TypeReference<PostProcessingOperator<T>>()
diff --git a/server/src/main/java/io/druid/server/DruidNode.java b/server/src/main/java/io/druid/server/DruidNode.java
index 4c8528bd6ee..1928d6487d8 100644
--- a/server/src/main/java/io/druid/server/DruidNode.java
+++ b/server/src/main/java/io/druid/server/DruidNode.java
@@ -19,8 +19,10 @@
 
 package io.druid.server;
 
+import com.fasterxml.jackson.annotation.JacksonInject;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
+import com.google.inject.name.Named;
 import io.druid.common.utils.SocketUtil;
 
 import javax.validation.constraints.Max;
@@ -31,15 +33,17 @@ import javax.validation.constraints.NotNull;
  */
 public class DruidNode
 {
+  public static final String DEFAULT_HOST = "localhost";
+
   private String hostNoPort;
 
   @JsonProperty("service")
   @NotNull
-  private String serviceName = null;
+  private String serviceName;
 
   @JsonProperty
   @NotNull
-  private String host = null;
+  private String host;
 
   @JsonProperty
   @Min(0) @Max(0xffff)
@@ -47,16 +51,21 @@ public class DruidNode
 
   @JsonCreator
   public DruidNode(
-      @JsonProperty("service") String serviceName,
+      @JacksonInject @Named("serviceName") @JsonProperty("service") String serviceName,
       @JsonProperty("host") String host,
-      @JsonProperty("port") Integer port
+      @JacksonInject @Named("servicePort") @JsonProperty("port") Integer port
   )
+  {
+    init(serviceName, host, port);
+  }
+
+  private void init(String serviceName, String host, Integer port)
   {
     this.serviceName = serviceName;
 
     if (port == null) {
       if (host == null) {
-        setHostAndPort(null, -1, null);
+        setHostAndPort(DEFAULT_HOST, -1, DEFAULT_HOST);
       }
       else if (host.contains(":")) {
         final String[] hostParts = host.split(":");
@@ -74,7 +83,7 @@ public class DruidNode
     }
     else {
       if (host == null || host.contains(":")) {
-        setHostAndPort(host, port, host == null ? null : host.split(":")[0]);
+        setHostAndPort(host == null ? DEFAULT_HOST : host, port, host == null ? DEFAULT_HOST : host.split(":")[0]);
       }
       else {
         setHostAndPort(String.format("%s:%d", host, port), port, host);
diff --git a/server/src/main/java/io/druid/server/QueryResource.java b/server/src/main/java/io/druid/server/QueryResource.java
index 0ce414f1b8e..be09886f4a9 100644
--- a/server/src/main/java/io/druid/server/QueryResource.java
+++ b/server/src/main/java/io/druid/server/QueryResource.java
@@ -25,6 +25,7 @@ import com.fasterxml.jackson.databind.ObjectWriter;
 import com.google.common.base.Charsets;
 import com.google.common.base.Throwables;
 import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.MapMaker;
 import com.google.common.io.ByteStreams;
 import com.google.inject.Inject;
 import com.metamx.common.guava.Sequence;
@@ -39,6 +40,7 @@ import io.druid.query.Query;
 import io.druid.query.QueryInterruptedException;
 import io.druid.query.QueryMetricUtil;
 import io.druid.query.QuerySegmentWalker;
+import io.druid.query.RetryQueryRunner;
 import io.druid.server.initialization.ServerConfig;
 import io.druid.server.log.RequestLogger;
 import org.joda.time.DateTime;
@@ -57,6 +59,8 @@ import javax.ws.rs.core.Response;
 import javax.ws.rs.core.StreamingOutput;
 import java.io.IOException;
 import java.io.OutputStream;
+import java.util.List;
+import java.util.Map;
 import java.util.UUID;
 
 /**
@@ -149,7 +153,8 @@ public class QueryResource
         log.debug("Got query [%s]", query);
       }
 
-      Sequence res = query.run(texasRanger);
+      final Map<String, Object> responseContext = new MapMaker().makeMap();
+      final Sequence res = query.run(texasRanger, responseContext);
       final Sequence results;
       if (res == null) {
         results = Sequences.empty();
@@ -172,6 +177,7 @@ public class QueryResource
 
       try {
         long requestTime = System.currentTimeMillis() - start;
+
         emitter.emit(
             QueryMetricUtil.makeRequestTimeMetric(jsonMapper, query, req.getRemoteAddr())
                            .build("request/time", requestTime)
@@ -206,6 +212,7 @@ public class QueryResource
                 isSmile ? APPLICATION_JSON : APPLICATION_SMILE
             )
             .header("X-Druid-Query-Id", queryId)
+            .header("X-Druid-Response-Context", jsonMapper.writeValueAsString(responseContext))
             .build();
       }
       catch (Exception e) {
diff --git a/server/src/main/java/io/druid/server/bridge/BridgeQuerySegmentWalker.java b/server/src/main/java/io/druid/server/bridge/BridgeQuerySegmentWalker.java
index d7e4674fab2..4f260002ccb 100644
--- a/server/src/main/java/io/druid/server/bridge/BridgeQuerySegmentWalker.java
+++ b/server/src/main/java/io/druid/server/bridge/BridgeQuerySegmentWalker.java
@@ -40,6 +40,7 @@ import org.joda.time.Interval;
 
 import java.net.URL;
 import java.util.List;
+import java.util.Map;
 
 /**
  */
@@ -86,7 +87,7 @@ public class BridgeQuerySegmentWalker implements QuerySegmentWalker
     return new QueryRunner<T>()
     {
       @Override
-      public Sequence<T> run(Query<T> query)
+      public Sequence<T> run(Query<T> query, Map<String, Object> context)
       {
         try {
           Server instance = brokerSelector.pick();
diff --git a/server/src/main/java/io/druid/server/bridge/BridgeZkCoordinator.java b/server/src/main/java/io/druid/server/bridge/BridgeZkCoordinator.java
index 633ce904059..343391b5b28 100644
--- a/server/src/main/java/io/druid/server/bridge/BridgeZkCoordinator.java
+++ b/server/src/main/java/io/druid/server/bridge/BridgeZkCoordinator.java
@@ -25,9 +25,9 @@ import com.google.inject.Inject;
 import com.metamx.common.logger.Logger;
 import io.druid.client.ServerView;
 import io.druid.concurrent.Execs;
-import io.druid.db.DatabaseSegmentManager;
+import io.druid.metadata.MetadataSegmentManager;
 import io.druid.segment.loading.SegmentLoaderConfig;
-import io.druid.segment.realtime.DbSegmentPublisher;
+import io.druid.segment.realtime.SegmentPublisher;
 import io.druid.server.coordination.BaseZkCoordinator;
 import io.druid.server.coordination.DataSegmentChangeCallback;
 import io.druid.server.coordination.DataSegmentChangeHandler;
@@ -44,8 +44,8 @@ public class BridgeZkCoordinator extends BaseZkCoordinator
 {
   private static final Logger log = new Logger(BaseZkCoordinator.class);
 
-  private final DbSegmentPublisher dbSegmentPublisher;
-  private final DatabaseSegmentManager databaseSegmentManager;
+  private final SegmentPublisher dbSegmentPublisher;
+  private final MetadataSegmentManager databaseSegmentManager;
   private final ServerView serverView;
 
   private final ExecutorService exec = Execs.singleThreaded("BridgeZkCoordinatorServerView-%s");
@@ -57,8 +57,8 @@ public class BridgeZkCoordinator extends BaseZkCoordinator
       SegmentLoaderConfig config,
       DruidServerMetadata me,
       @Bridge CuratorFramework curator,
-      DbSegmentPublisher dbSegmentPublisher,
-      DatabaseSegmentManager databaseSegmentManager,
+      SegmentPublisher dbSegmentPublisher,
+      MetadataSegmentManager databaseSegmentManager,
       ServerView serverView
   )
   {
diff --git a/server/src/main/java/io/druid/server/coordination/DataSegmentAnnouncerProvider.java b/server/src/main/java/io/druid/server/coordination/DataSegmentAnnouncerProvider.java
index eeed92b045a..eb52deb13bd 100644
--- a/server/src/main/java/io/druid/server/coordination/DataSegmentAnnouncerProvider.java
+++ b/server/src/main/java/io/druid/server/coordination/DataSegmentAnnouncerProvider.java
@@ -25,7 +25,7 @@ import com.google.inject.Provider;
 
 /**
  */
-@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "type", defaultImpl = LegacyDataSegmentAnnouncerProvider.class)
+@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "type", defaultImpl = BatchDataSegmentAnnouncerProvider.class)
 @JsonSubTypes(value = {
     @JsonSubTypes.Type(name = "legacy", value = LegacyDataSegmentAnnouncerProvider.class),
     @JsonSubTypes.Type(name = "batch", value = BatchDataSegmentAnnouncerProvider.class)
diff --git a/server/src/main/java/io/druid/server/coordination/ServerManager.java b/server/src/main/java/io/druid/server/coordination/ServerManager.java
index e5445774e0a..4f1366c535c 100644
--- a/server/src/main/java/io/druid/server/coordination/ServerManager.java
+++ b/server/src/main/java/io/druid/server/coordination/ServerManager.java
@@ -440,7 +440,7 @@ public class ServerManager implements QuerySegmentWalker
                         },
                         new ReferenceCountingSegmentQueryRunner<T>(factory, adapter),
                         "scan/time"
-                    ).withWaitMeasuredFromNow(),
+                    ),
                     cacheConfig
                 )
             )
diff --git a/server/src/main/java/io/druid/server/coordinator/DruidCoordinator.java b/server/src/main/java/io/druid/server/coordinator/DruidCoordinator.java
index 7dbfe07ce15..310ccf1979a 100644
--- a/server/src/main/java/io/druid/server/coordinator/DruidCoordinator.java
+++ b/server/src/main/java/io/druid/server/coordinator/DruidCoordinator.java
@@ -50,8 +50,8 @@ import io.druid.collections.CountingMap;
 import io.druid.common.config.JacksonConfigManager;
 import io.druid.concurrent.Execs;
 import io.druid.curator.discovery.ServiceAnnouncer;
-import io.druid.db.DatabaseRuleManager;
-import io.druid.db.DatabaseSegmentManager;
+import io.druid.metadata.MetadataRuleManager;
+import io.druid.metadata.MetadataSegmentManager;
 import io.druid.guice.ManageLifecycle;
 import io.druid.guice.annotations.Self;
 import io.druid.segment.IndexIO;
@@ -97,9 +97,9 @@ public class DruidCoordinator
   private final DruidCoordinatorConfig config;
   private final ZkPathsConfig zkPaths;
   private final JacksonConfigManager configManager;
-  private final DatabaseSegmentManager databaseSegmentManager;
+  private final MetadataSegmentManager metadataSegmentManager;
   private final ServerInventoryView<Object> serverInventoryView;
-  private final DatabaseRuleManager databaseRuleManager;
+  private final MetadataRuleManager metadataRuleManager;
   private final CuratorFramework curator;
   private final ServiceEmitter emitter;
   private final IndexingServiceClient indexingServiceClient;
@@ -120,9 +120,9 @@ public class DruidCoordinator
       DruidCoordinatorConfig config,
       ZkPathsConfig zkPaths,
       JacksonConfigManager configManager,
-      DatabaseSegmentManager databaseSegmentManager,
+      MetadataSegmentManager metadataSegmentManager,
       ServerInventoryView serverInventoryView,
-      DatabaseRuleManager databaseRuleManager,
+      MetadataRuleManager metadataRuleManager,
       CuratorFramework curator,
       ServiceEmitter emitter,
       ScheduledExecutorFactory scheduledExecutorFactory,
@@ -136,9 +136,9 @@ public class DruidCoordinator
         config,
         zkPaths,
         configManager,
-        databaseSegmentManager,
+        metadataSegmentManager,
         serverInventoryView,
-        databaseRuleManager,
+        metadataRuleManager,
         curator,
         emitter,
         scheduledExecutorFactory,
@@ -154,9 +154,9 @@ public class DruidCoordinator
       DruidCoordinatorConfig config,
       ZkPathsConfig zkPaths,
       JacksonConfigManager configManager,
-      DatabaseSegmentManager databaseSegmentManager,
+      MetadataSegmentManager metadataSegmentManager,
       ServerInventoryView serverInventoryView,
-      DatabaseRuleManager databaseRuleManager,
+      MetadataRuleManager metadataRuleManager,
       CuratorFramework curator,
       ServiceEmitter emitter,
       ScheduledExecutorFactory scheduledExecutorFactory,
@@ -171,9 +171,9 @@ public class DruidCoordinator
     this.zkPaths = zkPaths;
     this.configManager = configManager;
 
-    this.databaseSegmentManager = databaseSegmentManager;
+    this.metadataSegmentManager = metadataSegmentManager;
     this.serverInventoryView = serverInventoryView;
-    this.databaseRuleManager = databaseRuleManager;
+    this.metadataRuleManager = metadataRuleManager;
     this.curator = curator;
     this.emitter = emitter;
     this.indexingServiceClient = indexingServiceClient;
@@ -207,7 +207,7 @@ public class DruidCoordinator
 
     final DateTime now = new DateTime();
     for (DataSegment segment : getAvailableDataSegments()) {
-      List<Rule> rules = databaseRuleManager.getRulesWithDefault(segment.getDataSource());
+      List<Rule> rules = metadataRuleManager.getRulesWithDefault(segment.getDataSource());
       for (Rule rule : rules) {
         if (rule instanceof LoadRule && rule.appliesTo(segment, now)) {
           for (Map.Entry<String, Integer> entry : ((LoadRule) rule).getTieredReplicants().entrySet()) {
@@ -250,7 +250,7 @@ public class DruidCoordinator
   public Map<String, Double> getLoadStatus()
   {
     Map<String, Double> loadStatus = Maps.newHashMap();
-    for (DruidDataSource dataSource : databaseSegmentManager.getInventory()) {
+    for (DruidDataSource dataSource : metadataSegmentManager.getInventory()) {
       final Set<DataSegment> segments = Sets.newHashSet(dataSource.getSegments());
       final int availableSegmentSize = segments.size();
 
@@ -283,17 +283,17 @@ public class DruidCoordinator
   public void removeSegment(DataSegment segment)
   {
     log.info("Removing Segment[%s]", segment);
-    databaseSegmentManager.removeSegment(segment.getDataSource(), segment.getIdentifier());
+    metadataSegmentManager.removeSegment(segment.getDataSource(), segment.getIdentifier());
   }
 
   public void removeDatasource(String ds)
   {
-    databaseSegmentManager.removeDatasource(ds);
+    metadataSegmentManager.removeDatasource(ds);
   }
 
   public void enableDatasource(String ds)
   {
-    databaseSegmentManager.enableDatasource(ds);
+    metadataSegmentManager.enableDatasource(ds);
   }
 
   public String getCurrentLeader()
@@ -419,7 +419,7 @@ public class DruidCoordinator
   {
     return Iterables.concat(
         Iterables.transform(
-            databaseSegmentManager.getInventory(),
+            metadataSegmentManager.getInventory(),
             new Function<DruidDataSource, Iterable<DataSegment>>()
             {
               @Override
@@ -454,7 +454,7 @@ public class DruidCoordinator
   private LeaderLatch createNewLeaderLatch()
   {
     final LeaderLatch newLeaderLatch = new LeaderLatch(
-        curator, ZKPaths.makePath(zkPaths.getCoordinatorPath(), COORDINATOR_OWNER_NODE), config.getHost()
+        curator, ZKPaths.makePath(zkPaths.getCoordinatorPath(), COORDINATOR_OWNER_NODE), self.getHost()
     );
 
     newLeaderLatch.addListener(
@@ -512,8 +512,8 @@ public class DruidCoordinator
       try {
         leaderCounter++;
         leader = true;
-        databaseSegmentManager.start();
-        databaseRuleManager.start();
+        metadataSegmentManager.start();
+        metadataRuleManager.start();
         serverInventoryView.start();
         serviceAnnouncer.announce(self);
         final int startingLeaderCounter = leaderCounter;
@@ -602,8 +602,8 @@ public class DruidCoordinator
 
         serviceAnnouncer.unannounce(self);
         serverInventoryView.stop();
-        databaseRuleManager.stop();
-        databaseSegmentManager.stop();
+        metadataRuleManager.stop();
+        metadataSegmentManager.stop();
         leader = false;
       }
       catch (Exception e) {
@@ -707,7 +707,7 @@ public class DruidCoordinator
         }
 
         List<Boolean> allStarted = Arrays.asList(
-            databaseSegmentManager.isStarted(),
+            metadataSegmentManager.isStarted(),
             serverInventoryView.isStarted()
         );
         for (Boolean aBoolean : allStarted) {
@@ -725,7 +725,7 @@ public class DruidCoordinator
         DruidCoordinatorRuntimeParams params =
             DruidCoordinatorRuntimeParams.newBuilder()
                                          .withStartTime(startTime)
-                                         .withDatasources(databaseSegmentManager.getInventory())
+                                         .withDatasources(metadataSegmentManager.getInventory())
                                          .withDynamicConfigs(getDynamicConfigs())
                                          .withEmitter(emitter)
                                          .withBalancerStrategyFactory(factory)
@@ -821,7 +821,7 @@ public class DruidCoordinator
 
                   return params.buildFromExisting()
                                .withDruidCluster(cluster)
-                               .withDatabaseRuleManager(databaseRuleManager)
+                               .withDatabaseRuleManager(metadataRuleManager)
                                .withLoadManagementPeons(loadManagementPeons)
                                .withSegmentReplicantLookup(segmentReplicantLookup)
                                .withBalancerReferenceTimestamp(DateTime.now())
diff --git a/server/src/main/java/io/druid/server/coordinator/DruidCoordinatorConfig.java b/server/src/main/java/io/druid/server/coordinator/DruidCoordinatorConfig.java
index 571e70ee3bd..e58747dfb95 100644
--- a/server/src/main/java/io/druid/server/coordinator/DruidCoordinatorConfig.java
+++ b/server/src/main/java/io/druid/server/coordinator/DruidCoordinatorConfig.java
@@ -27,9 +27,6 @@ import org.skife.config.Default;
  */
 public abstract class DruidCoordinatorConfig
 {
-  @Config("druid.host")
-  public abstract String getHost();
-
   @Config("druid.coordinator.startDelay")
   @Default("PT300s")
   public abstract Duration getCoordinatorStartDelay();
diff --git a/server/src/main/java/io/druid/server/coordinator/DruidCoordinatorRuntimeParams.java b/server/src/main/java/io/druid/server/coordinator/DruidCoordinatorRuntimeParams.java
index cd39043be1c..1556ec410e1 100644
--- a/server/src/main/java/io/druid/server/coordinator/DruidCoordinatorRuntimeParams.java
+++ b/server/src/main/java/io/druid/server/coordinator/DruidCoordinatorRuntimeParams.java
@@ -24,7 +24,7 @@ import com.google.common.collect.Sets;
 import com.metamx.common.guava.Comparators;
 import com.metamx.emitter.service.ServiceEmitter;
 import io.druid.client.DruidDataSource;
-import io.druid.db.DatabaseRuleManager;
+import io.druid.metadata.MetadataRuleManager;
 import io.druid.timeline.DataSegment;
 import org.joda.time.DateTime;
 
@@ -39,7 +39,7 @@ public class DruidCoordinatorRuntimeParams
 {
   private final long startTime;
   private final DruidCluster druidCluster;
-  private final DatabaseRuleManager databaseRuleManager;
+  private final MetadataRuleManager databaseRuleManager;
   private final SegmentReplicantLookup segmentReplicantLookup;
   private final Set<DruidDataSource> dataSources;
   private final Set<DataSegment> availableSegments;
@@ -54,7 +54,7 @@ public class DruidCoordinatorRuntimeParams
   public DruidCoordinatorRuntimeParams(
       long startTime,
       DruidCluster druidCluster,
-      DatabaseRuleManager databaseRuleManager,
+      MetadataRuleManager databaseRuleManager,
       SegmentReplicantLookup segmentReplicantLookup,
       Set<DruidDataSource> dataSources,
       Set<DataSegment> availableSegments,
@@ -92,7 +92,7 @@ public class DruidCoordinatorRuntimeParams
     return druidCluster;
   }
 
-  public DatabaseRuleManager getDatabaseRuleManager()
+  public MetadataRuleManager getDatabaseRuleManager()
   {
     return databaseRuleManager;
   }
@@ -180,7 +180,7 @@ public class DruidCoordinatorRuntimeParams
   {
     private long startTime;
     private DruidCluster druidCluster;
-    private DatabaseRuleManager databaseRuleManager;
+    private MetadataRuleManager databaseRuleManager;
     private SegmentReplicantLookup segmentReplicantLookup;
     private final Set<DruidDataSource> dataSources;
     private final Set<DataSegment> availableSegments;
@@ -212,7 +212,7 @@ public class DruidCoordinatorRuntimeParams
     Builder(
         long startTime,
         DruidCluster cluster,
-        DatabaseRuleManager databaseRuleManager,
+        MetadataRuleManager databaseRuleManager,
         SegmentReplicantLookup segmentReplicantLookup,
         Set<DruidDataSource> dataSources,
         Set<DataSegment> availableSegments,
@@ -271,7 +271,7 @@ public class DruidCoordinatorRuntimeParams
       return this;
     }
 
-    public Builder withDatabaseRuleManager(DatabaseRuleManager databaseRuleManager)
+    public Builder withDatabaseRuleManager(MetadataRuleManager databaseRuleManager)
     {
       this.databaseRuleManager = databaseRuleManager;
       return this;
diff --git a/server/src/main/java/io/druid/server/coordinator/helper/DruidCoordinatorRuleRunner.java b/server/src/main/java/io/druid/server/coordinator/helper/DruidCoordinatorRuleRunner.java
index 899766b7e6f..03869810e85 100644
--- a/server/src/main/java/io/druid/server/coordinator/helper/DruidCoordinatorRuleRunner.java
+++ b/server/src/main/java/io/druid/server/coordinator/helper/DruidCoordinatorRuleRunner.java
@@ -20,7 +20,7 @@
 package io.druid.server.coordinator.helper;
 
 import com.metamx.emitter.EmittingLogger;
-import io.druid.db.DatabaseRuleManager;
+import io.druid.metadata.MetadataRuleManager;
 import io.druid.server.coordinator.CoordinatorStats;
 import io.druid.server.coordinator.DruidCluster;
 import io.druid.server.coordinator.DruidCoordinator;
@@ -86,7 +86,7 @@ public class DruidCoordinatorRuleRunner implements DruidCoordinatorHelper
 
     // Run through all matched rules for available segments
     DateTime now = new DateTime();
-    DatabaseRuleManager databaseRuleManager = paramsWithReplicationManager.getDatabaseRuleManager();
+    MetadataRuleManager databaseRuleManager = paramsWithReplicationManager.getDatabaseRuleManager();
     for (DataSegment segment : paramsWithReplicationManager.getAvailableSegments()) {
       List<Rule> rules = databaseRuleManager.getRulesWithDefault(segment.getDataSource());
       boolean foundMatchingRule = false;
diff --git a/server/src/main/java/io/druid/server/http/BackwardsCompatibleInfoResource.java b/server/src/main/java/io/druid/server/http/BackwardsCompatibleInfoResource.java
index a7ebf36856a..412d7c8321d 100644
--- a/server/src/main/java/io/druid/server/http/BackwardsCompatibleInfoResource.java
+++ b/server/src/main/java/io/druid/server/http/BackwardsCompatibleInfoResource.java
@@ -23,8 +23,8 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.inject.Inject;
 import io.druid.client.InventoryView;
 import io.druid.client.indexing.IndexingServiceClient;
-import io.druid.db.DatabaseRuleManager;
-import io.druid.db.DatabaseSegmentManager;
+import io.druid.metadata.MetadataRuleManager;
+import io.druid.metadata.MetadataSegmentManager;
 import io.druid.server.coordinator.DruidCoordinator;
 
 import javax.annotation.Nullable;
@@ -40,8 +40,8 @@ public class BackwardsCompatibleInfoResource extends InfoResource
   public BackwardsCompatibleInfoResource(
       DruidCoordinator coordinator,
       InventoryView serverInventoryView,
-      DatabaseSegmentManager databaseSegmentManager,
-      DatabaseRuleManager databaseRuleManager,
+      MetadataSegmentManager databaseSegmentManager,
+      MetadataRuleManager databaseRuleManager,
       @Nullable IndexingServiceClient indexingServiceClient,
       ObjectMapper jsonMapper
   )
diff --git a/server/src/main/java/io/druid/server/http/DatasourcesResource.java b/server/src/main/java/io/druid/server/http/DatasourcesResource.java
index 4203c372ef5..da240f8cb3f 100644
--- a/server/src/main/java/io/druid/server/http/DatasourcesResource.java
+++ b/server/src/main/java/io/druid/server/http/DatasourcesResource.java
@@ -33,7 +33,7 @@ import io.druid.client.DruidDataSource;
 import io.druid.client.DruidServer;
 import io.druid.client.InventoryView;
 import io.druid.client.indexing.IndexingServiceClient;
-import io.druid.db.DatabaseSegmentManager;
+import io.druid.metadata.MetadataSegmentManager;
 import io.druid.timeline.DataSegment;
 import org.joda.time.DateTime;
 import org.joda.time.Interval;
@@ -60,13 +60,13 @@ import java.util.TreeSet;
 public class DatasourcesResource
 {
   private final InventoryView serverInventoryView;
-  private final DatabaseSegmentManager databaseSegmentManager;
+  private final MetadataSegmentManager databaseSegmentManager;
   private final IndexingServiceClient indexingServiceClient;
 
   @Inject
   public DatasourcesResource(
       InventoryView serverInventoryView,
-      DatabaseSegmentManager databaseSegmentManager,
+      MetadataSegmentManager databaseSegmentManager,
       @Nullable IndexingServiceClient indexingServiceClient
   )
   {
diff --git a/server/src/main/java/io/druid/server/http/InfoResource.java b/server/src/main/java/io/druid/server/http/InfoResource.java
index 247d4375607..ff955a4907e 100644
--- a/server/src/main/java/io/druid/server/http/InfoResource.java
+++ b/server/src/main/java/io/druid/server/http/InfoResource.java
@@ -33,8 +33,8 @@ import io.druid.client.DruidDataSource;
 import io.druid.client.DruidServer;
 import io.druid.client.InventoryView;
 import io.druid.client.indexing.IndexingServiceClient;
-import io.druid.db.DatabaseRuleManager;
-import io.druid.db.DatabaseSegmentManager;
+import io.druid.metadata.MetadataRuleManager;
+import io.druid.metadata.MetadataSegmentManager;
 import io.druid.server.coordinator.DruidCoordinator;
 import io.druid.server.coordinator.rules.LoadRule;
 import io.druid.server.coordinator.rules.Rule;
@@ -102,8 +102,8 @@ public class InfoResource
 
   private final DruidCoordinator coordinator;
   private final InventoryView serverInventoryView;
-  private final DatabaseSegmentManager databaseSegmentManager;
-  private final DatabaseRuleManager databaseRuleManager;
+  private final MetadataSegmentManager metadataSegmentManager;
+  private final MetadataRuleManager metadataRuleManager;
   private final IndexingServiceClient indexingServiceClient;
 
   private final ObjectMapper jsonMapper;
@@ -112,8 +112,8 @@ public class InfoResource
   public InfoResource(
       DruidCoordinator coordinator,
       InventoryView serverInventoryView,
-      DatabaseSegmentManager databaseSegmentManager,
-      DatabaseRuleManager databaseRuleManager,
+      MetadataSegmentManager metadataSegmentManager,
+      MetadataRuleManager metadataRuleManager,
       @Nullable
       IndexingServiceClient indexingServiceClient,
       ObjectMapper jsonMapper
@@ -121,8 +121,8 @@ public class InfoResource
   {
     this.coordinator = coordinator;
     this.serverInventoryView = serverInventoryView;
-    this.databaseSegmentManager = databaseSegmentManager;
-    this.databaseRuleManager = databaseRuleManager;
+    this.metadataSegmentManager = metadataSegmentManager;
+    this.metadataRuleManager = metadataRuleManager;
     this.indexingServiceClient = indexingServiceClient;
     this.jsonMapper = jsonMapper;
   }
@@ -358,7 +358,7 @@ public class InfoResource
     // This will def. be removed as part of the next release
     return Response.ok().entity(
         Maps.transformValues(
-            databaseRuleManager.getAllRules(),
+            metadataRuleManager.getAllRules(),
             new Function<List<Rule>, Object>()
             {
               @Override
@@ -374,8 +374,8 @@ public class InfoResource
                         if (rule instanceof LoadRule) {
                           Map<String, Object> newRule = jsonMapper.convertValue(
                               rule, new TypeReference<Map<String, Object>>()
-                          {
-                          }
+                              {
+                              }
                           );
                           Set<String> tiers = Sets.newHashSet(((LoadRule) rule).getTieredReplicants().keySet());
                           tiers.remove(DruidServer.DEFAULT_TIER);
@@ -409,10 +409,10 @@ public class InfoResource
   )
   {
     if (full != null) {
-      return Response.ok(databaseRuleManager.getRulesWithDefault(dataSourceName))
+      return Response.ok(metadataRuleManager.getRulesWithDefault(dataSourceName))
                      .build();
     }
-    return Response.ok(databaseRuleManager.getRules(dataSourceName))
+    return Response.ok(metadataRuleManager.getRules(dataSourceName))
                    .build();
   }
 
@@ -424,7 +424,7 @@ public class InfoResource
       final List<Rule> rules
   )
   {
-    if (databaseRuleManager.overrideRule(dataSourceName, rules)) {
+    if (metadataRuleManager.overrideRule(dataSourceName, rules)) {
       return Response.status(Response.Status.OK).build();
     }
     return Response.status(Response.Status.INTERNAL_SERVER_ERROR).build();
@@ -491,7 +491,7 @@ public class InfoResource
     if (kill != null && Boolean.valueOf(kill)) {
       indexingServiceClient.killSegments(dataSourceName, new Interval(interval));
     } else {
-      if (!databaseSegmentManager.removeDatasource(dataSourceName)) {
+      if (!metadataSegmentManager.removeDatasource(dataSourceName)) {
         return Response.status(Response.Status.NOT_FOUND).build();
       }
     }
@@ -506,7 +506,7 @@ public class InfoResource
       @PathParam("dataSourceName") final String dataSourceName
   )
   {
-    if (!databaseSegmentManager.enableDatasource(dataSourceName)) {
+    if (!metadataSegmentManager.enableDatasource(dataSourceName)) {
       return Response.status(Response.Status.NOT_FOUND).build();
     }
 
@@ -574,7 +574,7 @@ public class InfoResource
       @PathParam("segmentId") String segmentId
   )
   {
-    if (!databaseSegmentManager.removeSegment(dataSourceName, segmentId)) {
+    if (!metadataSegmentManager.removeSegment(dataSourceName, segmentId)) {
       return Response.status(Response.Status.NOT_FOUND).build();
     }
 
@@ -589,7 +589,7 @@ public class InfoResource
       @PathParam("segmentId") String segmentId
   )
   {
-    if (!databaseSegmentManager.enableSegment(segmentId)) {
+    if (!metadataSegmentManager.enableSegment(segmentId)) {
       return Response.status(Response.Status.NOT_FOUND).build();
     }
 
@@ -672,7 +672,7 @@ public class InfoResource
   }
 
   @GET
-  @Path("/db/datasources")
+  @Path("/metadata/datasources")
   @Produces("application/json")
   public Response getDatabaseDataSources(
       @QueryParam("full") String full,
@@ -681,15 +681,15 @@ public class InfoResource
   {
     Response.ResponseBuilder builder = Response.status(Response.Status.OK);
     if (includeDisabled != null) {
-      return builder.entity(databaseSegmentManager.getAllDatasourceNames()).build();
+      return builder.entity(metadataSegmentManager.getAllDatasourceNames()).build();
     }
     if (full != null) {
-      return builder.entity(databaseSegmentManager.getInventory()).build();
+      return builder.entity(metadataSegmentManager.getInventory()).build();
     }
 
     List<String> dataSourceNames = Lists.newArrayList(
         Iterables.transform(
-            databaseSegmentManager.getInventory(),
+            metadataSegmentManager.getInventory(),
             new Function<DruidDataSource, String>()
             {
               @Override
@@ -707,13 +707,13 @@ public class InfoResource
   }
 
   @GET
-  @Path("/db/datasources/{dataSourceName}")
+  @Path("/metadata/datasources/{dataSourceName}")
   @Produces("application/json")
   public Response getDatabaseSegmentDataSource(
       @PathParam("dataSourceName") final String dataSourceName
   )
   {
-    DruidDataSource dataSource = databaseSegmentManager.getInventoryValue(dataSourceName);
+    DruidDataSource dataSource = metadataSegmentManager.getInventoryValue(dataSourceName);
     if (dataSource == null) {
       return Response.status(Response.Status.NOT_FOUND).build();
     }
@@ -722,14 +722,14 @@ public class InfoResource
   }
 
   @GET
-  @Path("/db/datasources/{dataSourceName}/segments")
+  @Path("/metadata/datasources/{dataSourceName}/segments")
   @Produces("application/json")
   public Response getDatabaseSegmentDataSourceSegments(
       @PathParam("dataSourceName") String dataSourceName,
       @QueryParam("full") String full
   )
   {
-    DruidDataSource dataSource = databaseSegmentManager.getInventoryValue(dataSourceName);
+    DruidDataSource dataSource = metadataSegmentManager.getInventoryValue(dataSourceName);
     if (dataSource == null) {
       return Response.status(Response.Status.NOT_FOUND).build();
     }
@@ -755,14 +755,14 @@ public class InfoResource
   }
 
   @GET
-  @Path("/db/datasources/{dataSourceName}/segments/{segmentId}")
+  @Path("/metadata/datasources/{dataSourceName}/segments/{segmentId}")
   @Produces("application/json")
   public Response getDatabaseSegmentDataSourceSegment(
       @PathParam("dataSourceName") String dataSourceName,
       @PathParam("segmentId") String segmentId
   )
   {
-    DruidDataSource dataSource = databaseSegmentManager.getInventoryValue(dataSourceName);
+    DruidDataSource dataSource = metadataSegmentManager.getInventoryValue(dataSourceName);
     if (dataSource == null) {
       return Response.status(Response.Status.NOT_FOUND).build();
     }
diff --git a/server/src/main/java/io/druid/server/http/DBResource.java b/server/src/main/java/io/druid/server/http/MetadataResource.java
similarity index 85%
rename from server/src/main/java/io/druid/server/http/DBResource.java
rename to server/src/main/java/io/druid/server/http/MetadataResource.java
index 24c96d2b8b9..b14b341e2ce 100644
--- a/server/src/main/java/io/druid/server/http/DBResource.java
+++ b/server/src/main/java/io/druid/server/http/MetadataResource.java
@@ -24,10 +24,9 @@ import com.google.common.collect.Iterables;
 import com.google.common.collect.Lists;
 import com.google.inject.Inject;
 import io.druid.client.DruidDataSource;
-import io.druid.db.DatabaseSegmentManager;
+import io.druid.metadata.MetadataSegmentManager;
 import io.druid.timeline.DataSegment;
 
-import javax.annotation.Nullable;
 import javax.ws.rs.GET;
 import javax.ws.rs.Path;
 import javax.ws.rs.PathParam;
@@ -39,17 +38,17 @@ import java.util.List;
 
 /**
  */
-@Path("/druid/coordinator/v1/db")
-public class DBResource
+@Path("/druid/coordinator/v1/metadata")
+public class MetadataResource
 {
-  private final DatabaseSegmentManager databaseSegmentManager;
+  private final MetadataSegmentManager metadataSegmentManager;
 
   @Inject
-  public DBResource(
-      DatabaseSegmentManager databaseSegmentManager
+  public MetadataResource(
+      MetadataSegmentManager metadataSegmentManager
   )
   {
-    this.databaseSegmentManager = databaseSegmentManager;
+    this.metadataSegmentManager = metadataSegmentManager;
   }
 
   @GET
@@ -62,15 +61,15 @@ public class DBResource
   {
     Response.ResponseBuilder builder = Response.status(Response.Status.OK);
     if (includeDisabled != null) {
-      return builder.entity(databaseSegmentManager.getAllDatasourceNames()).build();
+      return builder.entity(metadataSegmentManager.getAllDatasourceNames()).build();
     }
     if (full != null) {
-      return builder.entity(databaseSegmentManager.getInventory()).build();
+      return builder.entity(metadataSegmentManager.getInventory()).build();
     }
 
     List<String> dataSourceNames = Lists.newArrayList(
         Iterables.transform(
-            databaseSegmentManager.getInventory(),
+            metadataSegmentManager.getInventory(),
             new Function<DruidDataSource, String>()
             {
               @Override
@@ -94,7 +93,7 @@ public class DBResource
       @PathParam("dataSourceName") final String dataSourceName
   )
   {
-    DruidDataSource dataSource = databaseSegmentManager.getInventoryValue(dataSourceName);
+    DruidDataSource dataSource = metadataSegmentManager.getInventoryValue(dataSourceName);
     if (dataSource == null) {
       return Response.status(Response.Status.NOT_FOUND).build();
     }
@@ -110,7 +109,7 @@ public class DBResource
       @QueryParam("full") String full
   )
   {
-    DruidDataSource dataSource = databaseSegmentManager.getInventoryValue(dataSourceName);
+    DruidDataSource dataSource = metadataSegmentManager.getInventoryValue(dataSourceName);
     if (dataSource == null) {
       return Response.status(Response.Status.NOT_FOUND).build();
     }
@@ -143,7 +142,7 @@ public class DBResource
       @PathParam("segmentId") String segmentId
   )
   {
-    DruidDataSource dataSource = databaseSegmentManager.getInventoryValue(dataSourceName);
+    DruidDataSource dataSource = metadataSegmentManager.getInventoryValue(dataSourceName);
     if (dataSource == null) {
       return Response.status(Response.Status.NOT_FOUND).build();
     }
diff --git a/server/src/main/java/io/druid/server/http/RulesResource.java b/server/src/main/java/io/druid/server/http/RulesResource.java
index d19c39e36f8..03996463077 100644
--- a/server/src/main/java/io/druid/server/http/RulesResource.java
+++ b/server/src/main/java/io/druid/server/http/RulesResource.java
@@ -20,7 +20,7 @@
 package io.druid.server.http;
 
 import com.google.inject.Inject;
-import io.druid.db.DatabaseRuleManager;
+import io.druid.metadata.MetadataRuleManager;
 import io.druid.server.coordinator.rules.Rule;
 
 import javax.ws.rs.Consumes;
@@ -38,11 +38,11 @@ import java.util.List;
 @Path("/druid/coordinator/v1/rules")
 public class RulesResource
 {
-  private final DatabaseRuleManager databaseRuleManager;
+  private final MetadataRuleManager databaseRuleManager;
 
   @Inject
   public RulesResource(
-      DatabaseRuleManager databaseRuleManager
+      MetadataRuleManager databaseRuleManager
   )
   {
     this.databaseRuleManager = databaseRuleManager;
diff --git a/server/src/main/java/io/druid/server/initialization/EmitterModule.java b/server/src/main/java/io/druid/server/initialization/EmitterModule.java
index c7b29d3af53..410bd70ac82 100644
--- a/server/src/main/java/io/druid/server/initialization/EmitterModule.java
+++ b/server/src/main/java/io/druid/server/initialization/EmitterModule.java
@@ -67,6 +67,7 @@ public class EmitterModule implements Module
   {
     String emitterType = props.getProperty(EMITTER_PROPERTY, "");
 
+    binder.install(new NoopEmitterModule());
     binder.install(new LogEmitterModule());
     binder.install(new HttpEmitterModule());
 
@@ -104,7 +105,7 @@ public class EmitterModule implements Module
       emitter = findEmitter(emitterType, emitterBindings);
 
       if (emitter == null) {
-        emitter = findEmitter(LogEmitterModule.EMITTER_TYPE, emitterBindings);
+        emitter = findEmitter(NoopEmitterModule.EMITTER_TYPE, emitterBindings);
       }
 
       if (emitter == null) {
@@ -115,7 +116,7 @@ public class EmitterModule implements Module
             knownTypes.add(((Named) annotation).value());
           }
         }
-        throw new ISE("Uknown emitter type[%s]=[%s], known types[%s]", EMITTER_PROPERTY, emitterType, knownTypes);
+        throw new ISE("Unknown emitter type[%s]=[%s], known types[%s]", EMITTER_PROPERTY, emitterType, knownTypes);
       }
     }
 
diff --git a/common/src/main/java/io/druid/guice/DbConnectorModule.java b/server/src/main/java/io/druid/server/initialization/NoopEmitterModule.java
similarity index 65%
rename from common/src/main/java/io/druid/guice/DbConnectorModule.java
rename to server/src/main/java/io/druid/server/initialization/NoopEmitterModule.java
index a7dd6e4bcce..f874d27021e 100644
--- a/common/src/main/java/io/druid/guice/DbConnectorModule.java
+++ b/server/src/main/java/io/druid/server/initialization/NoopEmitterModule.java
@@ -17,32 +17,32 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.guice;
+package io.druid.server.initialization;
 
 import com.google.inject.Binder;
 import com.google.inject.Module;
 import com.google.inject.Provides;
-import io.druid.db.DbConnector;
-import io.druid.db.DbConnectorConfig;
-import io.druid.db.DbTablesConfig;
-import org.skife.jdbi.v2.IDBI;
+import com.google.inject.name.Named;
+import com.metamx.emitter.core.Emitter;
+import com.metamx.emitter.core.NoopEmitter;
+import io.druid.guice.ManageLifecycle;
 
 /**
  */
-public class DbConnectorModule implements Module
+public class NoopEmitterModule implements Module
 {
+  public static final String EMITTER_TYPE = "noop";
+
   @Override
   public void configure(Binder binder)
   {
-    JsonConfigProvider.bind(binder, "druid.db.tables", DbTablesConfig.class);
-    JsonConfigProvider.bind(binder, "druid.db.connector", DbConnectorConfig.class);
-
-    binder.bind(DbConnector.class);
   }
 
-  @Provides @LazySingleton
-  public IDBI getDbi(final DbConnector dbConnector)
+  @Provides
+  @ManageLifecycle
+  @Named(EMITTER_TYPE)
+  public Emitter makeEmitter()
   {
-    return dbConnector.getDBI();
+    return new NoopEmitter();
   }
 }
diff --git a/server/src/main/java/io/druid/server/router/TieredBrokerConfig.java b/server/src/main/java/io/druid/server/router/TieredBrokerConfig.java
index 11e8ac67181..ccb8202d98e 100644
--- a/server/src/main/java/io/druid/server/router/TieredBrokerConfig.java
+++ b/server/src/main/java/io/druid/server/router/TieredBrokerConfig.java
@@ -34,9 +34,12 @@ import java.util.List;
  */
 public class TieredBrokerConfig
 {
+  public static final String DEFAULT_COORDINATOR_SERVICE_NAME = "druid/coordinator";
+  public static final String DEFAULT_BROKER_SERVICE_NAME = "druid/broker";
+
   @JsonProperty
   @NotNull
-  private String defaultBrokerServiceName = "";
+  private String defaultBrokerServiceName = DEFAULT_BROKER_SERVICE_NAME;
 
   @JsonProperty
   private LinkedHashMap<String, String> tierToBrokerMap;
@@ -51,7 +54,7 @@ public class TieredBrokerConfig
 
   @JsonProperty
   @NotNull
-  private String coordinatorServiceName = null;
+  private String coordinatorServiceName = DEFAULT_COORDINATOR_SERVICE_NAME;
 
   @JsonProperty
   @NotNull
diff --git a/server/src/main/resources/static/css/bootstrap-theme.css b/server/src/main/resources/static/css/bootstrap-theme.css
new file mode 100644
index 00000000000..a4069929bce
--- /dev/null
+++ b/server/src/main/resources/static/css/bootstrap-theme.css
@@ -0,0 +1,347 @@
+/*!
+ * Bootstrap v3.1.1 (http://getbootstrap.com)
+ * Copyright 2011-2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
+
+.btn-default,
+.btn-primary,
+.btn-success,
+.btn-info,
+.btn-warning,
+.btn-danger {
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, .2);
+  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, .15), 0 1px 1px rgba(0, 0, 0, .075);
+          box-shadow: inset 0 1px 0 rgba(255, 255, 255, .15), 0 1px 1px rgba(0, 0, 0, .075);
+}
+.btn-default:active,
+.btn-primary:active,
+.btn-success:active,
+.btn-info:active,
+.btn-warning:active,
+.btn-danger:active,
+.btn-default.active,
+.btn-primary.active,
+.btn-success.active,
+.btn-info.active,
+.btn-warning.active,
+.btn-danger.active {
+  -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
+          box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
+}
+.btn:active,
+.btn.active {
+  background-image: none;
+}
+.btn-default {
+  text-shadow: 0 1px 0 #fff;
+  background-image: -webkit-linear-gradient(top, #fff 0%, #e0e0e0 100%);
+  background-image:         linear-gradient(to bottom, #fff 0%, #e0e0e0 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff', endColorstr='#ffe0e0e0', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  background-repeat: repeat-x;
+  border-color: #dbdbdb;
+  border-color: #ccc;
+}
+.btn-default:hover,
+.btn-default:focus {
+  background-color: #e0e0e0;
+  background-position: 0 -15px;
+}
+.btn-default:active,
+.btn-default.active {
+  background-color: #e0e0e0;
+  border-color: #dbdbdb;
+}
+.btn-primary {
+  background-image: -webkit-linear-gradient(top, #428bca 0%, #2d6ca2 100%);
+  background-image:         linear-gradient(to bottom, #428bca 0%, #2d6ca2 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff2d6ca2', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  background-repeat: repeat-x;
+  border-color: #2b669a;
+}
+.btn-primary:hover,
+.btn-primary:focus {
+  background-color: #2d6ca2;
+  background-position: 0 -15px;
+}
+.btn-primary:active,
+.btn-primary.active {
+  background-color: #2d6ca2;
+  border-color: #2b669a;
+}
+.btn-success {
+  background-image: -webkit-linear-gradient(top, #5cb85c 0%, #419641 100%);
+  background-image:         linear-gradient(to bottom, #5cb85c 0%, #419641 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5cb85c', endColorstr='#ff419641', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  background-repeat: repeat-x;
+  border-color: #3e8f3e;
+}
+.btn-success:hover,
+.btn-success:focus {
+  background-color: #419641;
+  background-position: 0 -15px;
+}
+.btn-success:active,
+.btn-success.active {
+  background-color: #419641;
+  border-color: #3e8f3e;
+}
+.btn-info {
+  background-image: -webkit-linear-gradient(top, #5bc0de 0%, #2aabd2 100%);
+  background-image:         linear-gradient(to bottom, #5bc0de 0%, #2aabd2 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff2aabd2', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  background-repeat: repeat-x;
+  border-color: #28a4c9;
+}
+.btn-info:hover,
+.btn-info:focus {
+  background-color: #2aabd2;
+  background-position: 0 -15px;
+}
+.btn-info:active,
+.btn-info.active {
+  background-color: #2aabd2;
+  border-color: #28a4c9;
+}
+.btn-warning {
+  background-image: -webkit-linear-gradient(top, #f0ad4e 0%, #eb9316 100%);
+  background-image:         linear-gradient(to bottom, #f0ad4e 0%, #eb9316 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff0ad4e', endColorstr='#ffeb9316', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  background-repeat: repeat-x;
+  border-color: #e38d13;
+}
+.btn-warning:hover,
+.btn-warning:focus {
+  background-color: #eb9316;
+  background-position: 0 -15px;
+}
+.btn-warning:active,
+.btn-warning.active {
+  background-color: #eb9316;
+  border-color: #e38d13;
+}
+.btn-danger {
+  background-image: -webkit-linear-gradient(top, #d9534f 0%, #c12e2a 100%);
+  background-image:         linear-gradient(to bottom, #d9534f 0%, #c12e2a 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9534f', endColorstr='#ffc12e2a', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  background-repeat: repeat-x;
+  border-color: #b92c28;
+}
+.btn-danger:hover,
+.btn-danger:focus {
+  background-color: #c12e2a;
+  background-position: 0 -15px;
+}
+.btn-danger:active,
+.btn-danger.active {
+  background-color: #c12e2a;
+  border-color: #b92c28;
+}
+.thumbnail,
+.img-thumbnail {
+  -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, .075);
+          box-shadow: 0 1px 2px rgba(0, 0, 0, .075);
+}
+.dropdown-menu > li > a:hover,
+.dropdown-menu > li > a:focus {
+  background-color: #e8e8e8;
+  background-image: -webkit-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%);
+  background-image:         linear-gradient(to bottom, #f5f5f5 0%, #e8e8e8 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5', endColorstr='#ffe8e8e8', GradientType=0);
+  background-repeat: repeat-x;
+}
+.dropdown-menu > .active > a,
+.dropdown-menu > .active > a:hover,
+.dropdown-menu > .active > a:focus {
+  background-color: #357ebd;
+  background-image: -webkit-linear-gradient(top, #428bca 0%, #357ebd 100%);
+  background-image:         linear-gradient(to bottom, #428bca 0%, #357ebd 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff357ebd', GradientType=0);
+  background-repeat: repeat-x;
+}
+.navbar-default {
+  background-image: -webkit-linear-gradient(top, #fff 0%, #f8f8f8 100%);
+  background-image:         linear-gradient(to bottom, #fff 0%, #f8f8f8 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffffff', endColorstr='#fff8f8f8', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  background-repeat: repeat-x;
+  border-radius: 4px;
+  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, .15), 0 1px 5px rgba(0, 0, 0, .075);
+          box-shadow: inset 0 1px 0 rgba(255, 255, 255, .15), 0 1px 5px rgba(0, 0, 0, .075);
+}
+.navbar-default .navbar-nav > .active > a {
+  background-image: -webkit-linear-gradient(top, #ebebeb 0%, #f3f3f3 100%);
+  background-image:         linear-gradient(to bottom, #ebebeb 0%, #f3f3f3 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffebebeb', endColorstr='#fff3f3f3', GradientType=0);
+  background-repeat: repeat-x;
+  -webkit-box-shadow: inset 0 3px 9px rgba(0, 0, 0, .075);
+          box-shadow: inset 0 3px 9px rgba(0, 0, 0, .075);
+}
+.navbar-brand,
+.navbar-nav > li > a {
+  text-shadow: 0 1px 0 rgba(255, 255, 255, .25);
+}
+.navbar-inverse {
+  background-image: -webkit-linear-gradient(top, #3c3c3c 0%, #222 100%);
+  background-image:         linear-gradient(to bottom, #3c3c3c 0%, #222 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff3c3c3c', endColorstr='#ff222222', GradientType=0);
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+  background-repeat: repeat-x;
+}
+.navbar-inverse .navbar-nav > .active > a {
+  background-image: -webkit-linear-gradient(top, #222 0%, #282828 100%);
+  background-image:         linear-gradient(to bottom, #222 0%, #282828 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff222222', endColorstr='#ff282828', GradientType=0);
+  background-repeat: repeat-x;
+  -webkit-box-shadow: inset 0 3px 9px rgba(0, 0, 0, .25);
+          box-shadow: inset 0 3px 9px rgba(0, 0, 0, .25);
+}
+.navbar-inverse .navbar-brand,
+.navbar-inverse .navbar-nav > li > a {
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, .25);
+}
+.navbar-static-top,
+.navbar-fixed-top,
+.navbar-fixed-bottom {
+  border-radius: 0;
+}
+.alert {
+  text-shadow: 0 1px 0 rgba(255, 255, 255, .2);
+  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), 0 1px 2px rgba(0, 0, 0, .05);
+          box-shadow: inset 0 1px 0 rgba(255, 255, 255, .25), 0 1px 2px rgba(0, 0, 0, .05);
+}
+.alert-success {
+  background-image: -webkit-linear-gradient(top, #dff0d8 0%, #c8e5bc 100%);
+  background-image:         linear-gradient(to bottom, #dff0d8 0%, #c8e5bc 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffdff0d8', endColorstr='#ffc8e5bc', GradientType=0);
+  background-repeat: repeat-x;
+  border-color: #b2dba1;
+}
+.alert-info {
+  background-image: -webkit-linear-gradient(top, #d9edf7 0%, #b9def0 100%);
+  background-image:         linear-gradient(to bottom, #d9edf7 0%, #b9def0 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9edf7', endColorstr='#ffb9def0', GradientType=0);
+  background-repeat: repeat-x;
+  border-color: #9acfea;
+}
+.alert-warning {
+  background-image: -webkit-linear-gradient(top, #fcf8e3 0%, #f8efc0 100%);
+  background-image:         linear-gradient(to bottom, #fcf8e3 0%, #f8efc0 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3', endColorstr='#fff8efc0', GradientType=0);
+  background-repeat: repeat-x;
+  border-color: #f5e79e;
+}
+.alert-danger {
+  background-image: -webkit-linear-gradient(top, #f2dede 0%, #e7c3c3 100%);
+  background-image:         linear-gradient(to bottom, #f2dede 0%, #e7c3c3 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff2dede', endColorstr='#ffe7c3c3', GradientType=0);
+  background-repeat: repeat-x;
+  border-color: #dca7a7;
+}
+.progress {
+  background-image: -webkit-linear-gradient(top, #ebebeb 0%, #f5f5f5 100%);
+  background-image:         linear-gradient(to bottom, #ebebeb 0%, #f5f5f5 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffebebeb', endColorstr='#fff5f5f5', GradientType=0);
+  background-repeat: repeat-x;
+}
+.progress-bar {
+  background-image: -webkit-linear-gradient(top, #428bca 0%, #3071a9 100%);
+  background-image:         linear-gradient(to bottom, #428bca 0%, #3071a9 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff3071a9', GradientType=0);
+  background-repeat: repeat-x;
+}
+.progress-bar-success {
+  background-image: -webkit-linear-gradient(top, #5cb85c 0%, #449d44 100%);
+  background-image:         linear-gradient(to bottom, #5cb85c 0%, #449d44 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5cb85c', endColorstr='#ff449d44', GradientType=0);
+  background-repeat: repeat-x;
+}
+.progress-bar-info {
+  background-image: -webkit-linear-gradient(top, #5bc0de 0%, #31b0d5 100%);
+  background-image:         linear-gradient(to bottom, #5bc0de 0%, #31b0d5 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff5bc0de', endColorstr='#ff31b0d5', GradientType=0);
+  background-repeat: repeat-x;
+}
+.progress-bar-warning {
+  background-image: -webkit-linear-gradient(top, #f0ad4e 0%, #ec971f 100%);
+  background-image:         linear-gradient(to bottom, #f0ad4e 0%, #ec971f 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff0ad4e', endColorstr='#ffec971f', GradientType=0);
+  background-repeat: repeat-x;
+}
+.progress-bar-danger {
+  background-image: -webkit-linear-gradient(top, #d9534f 0%, #c9302c 100%);
+  background-image:         linear-gradient(to bottom, #d9534f 0%, #c9302c 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9534f', endColorstr='#ffc9302c', GradientType=0);
+  background-repeat: repeat-x;
+}
+.list-group {
+  border-radius: 4px;
+  -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, .075);
+          box-shadow: 0 1px 2px rgba(0, 0, 0, .075);
+}
+.list-group-item.active,
+.list-group-item.active:hover,
+.list-group-item.active:focus {
+  text-shadow: 0 -1px 0 #3071a9;
+  background-image: -webkit-linear-gradient(top, #428bca 0%, #3278b3 100%);
+  background-image:         linear-gradient(to bottom, #428bca 0%, #3278b3 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff3278b3', GradientType=0);
+  background-repeat: repeat-x;
+  border-color: #3278b3;
+}
+.panel {
+  -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, .05);
+          box-shadow: 0 1px 2px rgba(0, 0, 0, .05);
+}
+.panel-default > .panel-heading {
+  background-image: -webkit-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%);
+  background-image:         linear-gradient(to bottom, #f5f5f5 0%, #e8e8e8 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5', endColorstr='#ffe8e8e8', GradientType=0);
+  background-repeat: repeat-x;
+}
+.panel-primary > .panel-heading {
+  background-image: -webkit-linear-gradient(top, #428bca 0%, #357ebd 100%);
+  background-image:         linear-gradient(to bottom, #428bca 0%, #357ebd 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff428bca', endColorstr='#ff357ebd', GradientType=0);
+  background-repeat: repeat-x;
+}
+.panel-success > .panel-heading {
+  background-image: -webkit-linear-gradient(top, #dff0d8 0%, #d0e9c6 100%);
+  background-image:         linear-gradient(to bottom, #dff0d8 0%, #d0e9c6 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffdff0d8', endColorstr='#ffd0e9c6', GradientType=0);
+  background-repeat: repeat-x;
+}
+.panel-info > .panel-heading {
+  background-image: -webkit-linear-gradient(top, #d9edf7 0%, #c4e3f3 100%);
+  background-image:         linear-gradient(to bottom, #d9edf7 0%, #c4e3f3 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffd9edf7', endColorstr='#ffc4e3f3', GradientType=0);
+  background-repeat: repeat-x;
+}
+.panel-warning > .panel-heading {
+  background-image: -webkit-linear-gradient(top, #fcf8e3 0%, #faf2cc 100%);
+  background-image:         linear-gradient(to bottom, #fcf8e3 0%, #faf2cc 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3', endColorstr='#fffaf2cc', GradientType=0);
+  background-repeat: repeat-x;
+}
+.panel-danger > .panel-heading {
+  background-image: -webkit-linear-gradient(top, #f2dede 0%, #ebcccc 100%);
+  background-image:         linear-gradient(to bottom, #f2dede 0%, #ebcccc 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff2dede', endColorstr='#ffebcccc', GradientType=0);
+  background-repeat: repeat-x;
+}
+.well {
+  background-image: -webkit-linear-gradient(top, #e8e8e8 0%, #f5f5f5 100%);
+  background-image:         linear-gradient(to bottom, #e8e8e8 0%, #f5f5f5 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffe8e8e8', endColorstr='#fff5f5f5', GradientType=0);
+  background-repeat: repeat-x;
+  border-color: #dcdcdc;
+  -webkit-box-shadow: inset 0 1px 3px rgba(0, 0, 0, .05), 0 1px 0 rgba(255, 255, 255, .1);
+          box-shadow: inset 0 1px 3px rgba(0, 0, 0, .05), 0 1px 0 rgba(255, 255, 255, .1);
+}
+/*# sourceMappingURL=bootstrap-theme.css.map */
diff --git a/server/src/main/resources/static/css/bootstrap.css b/server/src/main/resources/static/css/bootstrap.css
new file mode 100644
index 00000000000..7f36651961e
--- /dev/null
+++ b/server/src/main/resources/static/css/bootstrap.css
@@ -0,0 +1,5785 @@
+/*!
+ * Bootstrap v3.1.1 (http://getbootstrap.com)
+ * Copyright 2011-2014 Twitter, Inc.
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ */
+
+/*! normalize.css v3.0.0 | MIT License | git.io/normalize */
+html {
+  font-family: sans-serif;
+  -webkit-text-size-adjust: 100%;
+      -ms-text-size-adjust: 100%;
+}
+body {
+  margin: 0;
+}
+article,
+aside,
+details,
+figcaption,
+figure,
+footer,
+header,
+hgroup,
+main,
+nav,
+section,
+summary {
+  display: block;
+}
+audio,
+canvas,
+progress,
+video {
+  display: inline-block;
+  vertical-align: baseline;
+}
+audio:not([controls]) {
+  display: none;
+  height: 0;
+}
+[hidden],
+template {
+  display: none;
+}
+a {
+  background: transparent;
+}
+a:active,
+a:hover {
+  outline: 0;
+}
+abbr[title] {
+  border-bottom: 1px dotted;
+}
+b,
+strong {
+  font-weight: bold;
+}
+dfn {
+  font-style: italic;
+}
+h1 {
+  margin: .67em 0;
+  font-size: 2em;
+}
+mark {
+  color: #000;
+  background: #ff0;
+}
+small {
+  font-size: 80%;
+}
+sub,
+sup {
+  position: relative;
+  font-size: 75%;
+  line-height: 0;
+  vertical-align: baseline;
+}
+sup {
+  top: -.5em;
+}
+sub {
+  bottom: -.25em;
+}
+img {
+  border: 0;
+}
+svg:not(:root) {
+  overflow: hidden;
+}
+figure {
+  margin: 1em 40px;
+}
+hr {
+  height: 0;
+  -moz-box-sizing: content-box;
+       box-sizing: content-box;
+}
+pre {
+  overflow: auto;
+}
+code,
+kbd,
+pre,
+samp {
+  font-family: monospace, monospace;
+  font-size: 1em;
+}
+button,
+input,
+optgroup,
+select,
+textarea {
+  margin: 0;
+  font: inherit;
+  color: inherit;
+}
+button {
+  overflow: visible;
+}
+button,
+select {
+  text-transform: none;
+}
+button,
+html input[type="button"],
+input[type="reset"],
+input[type="submit"] {
+  -webkit-appearance: button;
+  cursor: pointer;
+}
+button[disabled],
+html input[disabled] {
+  cursor: default;
+}
+button::-moz-focus-inner,
+input::-moz-focus-inner {
+  padding: 0;
+  border: 0;
+}
+input {
+  line-height: normal;
+}
+input[type="checkbox"],
+input[type="radio"] {
+  box-sizing: border-box;
+  padding: 0;
+}
+input[type="number"]::-webkit-inner-spin-button,
+input[type="number"]::-webkit-outer-spin-button {
+  height: auto;
+}
+input[type="search"] {
+  -webkit-box-sizing: content-box;
+     -moz-box-sizing: content-box;
+          box-sizing: content-box;
+  -webkit-appearance: textfield;
+}
+input[type="search"]::-webkit-search-cancel-button,
+input[type="search"]::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+fieldset {
+  padding: .35em .625em .75em;
+  margin: 0 2px;
+  border: 1px solid #c0c0c0;
+}
+legend {
+  padding: 0;
+  border: 0;
+}
+textarea {
+  overflow: auto;
+}
+optgroup {
+  font-weight: bold;
+}
+table {
+  border-spacing: 0;
+  border-collapse: collapse;
+}
+td,
+th {
+  padding: 0;
+}
+@media print {
+  * {
+    color: #000 !important;
+    text-shadow: none !important;
+    background: transparent !important;
+    box-shadow: none !important;
+  }
+  a,
+  a:visited {
+    text-decoration: underline;
+  }
+  a[href]:after {
+    content: " (" attr(href) ")";
+  }
+  abbr[title]:after {
+    content: " (" attr(title) ")";
+  }
+  a[href^="javascript:"]:after,
+  a[href^="#"]:after {
+    content: "";
+  }
+  pre,
+  blockquote {
+    border: 1px solid #999;
+
+    page-break-inside: avoid;
+  }
+  thead {
+    display: table-header-group;
+  }
+  tr,
+  img {
+    page-break-inside: avoid;
+  }
+  img {
+    max-width: 100% !important;
+  }
+  p,
+  h2,
+  h3 {
+    orphans: 3;
+    widows: 3;
+  }
+  h2,
+  h3 {
+    page-break-after: avoid;
+  }
+  select {
+    background: #fff !important;
+  }
+  .navbar {
+    display: none;
+  }
+  .table td,
+  .table th {
+    background-color: #fff !important;
+  }
+  .btn > .caret,
+  .dropup > .btn > .caret {
+    border-top-color: #000 !important;
+  }
+  .label {
+    border: 1px solid #000;
+  }
+  .table {
+    border-collapse: collapse !important;
+  }
+  .table-bordered th,
+  .table-bordered td {
+    border: 1px solid #ddd !important;
+  }
+}
+* {
+  -webkit-box-sizing: border-box;
+     -moz-box-sizing: border-box;
+          box-sizing: border-box;
+}
+*:before,
+*:after {
+  -webkit-box-sizing: border-box;
+     -moz-box-sizing: border-box;
+          box-sizing: border-box;
+}
+html {
+  font-size: 62.5%;
+
+  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+}
+body {
+  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-size: 14px;
+  line-height: 1.42857143;
+  color: #333;
+  background-color: #fff;
+}
+input,
+button,
+select,
+textarea {
+  font-family: inherit;
+  font-size: inherit;
+  line-height: inherit;
+}
+a {
+  color: #428bca;
+  text-decoration: none;
+}
+a:hover,
+a:focus {
+  color: #2a6496;
+  text-decoration: underline;
+}
+a:focus {
+  outline: thin dotted;
+  outline: 5px auto -webkit-focus-ring-color;
+  outline-offset: -2px;
+}
+figure {
+  margin: 0;
+}
+img {
+  vertical-align: middle;
+}
+.img-responsive,
+.thumbnail > img,
+.thumbnail a > img,
+.carousel-inner > .item > img,
+.carousel-inner > .item > a > img {
+  display: block;
+  max-width: 100%;
+  height: auto;
+}
+.img-rounded {
+  border-radius: 6px;
+}
+.img-thumbnail {
+  display: inline-block;
+  max-width: 100%;
+  height: auto;
+  padding: 4px;
+  line-height: 1.42857143;
+  background-color: #fff;
+  border: 1px solid #ddd;
+  border-radius: 4px;
+  -webkit-transition: all .2s ease-in-out;
+          transition: all .2s ease-in-out;
+}
+.img-circle {
+  border-radius: 50%;
+}
+hr {
+  margin-top: 20px;
+  margin-bottom: 20px;
+  border: 0;
+  border-top: 1px solid #eee;
+}
+.sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  border: 0;
+}
+h1,
+h2,
+h3,
+h4,
+h5,
+h6,
+.h1,
+.h2,
+.h3,
+.h4,
+.h5,
+.h6 {
+  font-family: inherit;
+  font-weight: 500;
+  line-height: 1.1;
+  color: inherit;
+}
+h1 small,
+h2 small,
+h3 small,
+h4 small,
+h5 small,
+h6 small,
+.h1 small,
+.h2 small,
+.h3 small,
+.h4 small,
+.h5 small,
+.h6 small,
+h1 .small,
+h2 .small,
+h3 .small,
+h4 .small,
+h5 .small,
+h6 .small,
+.h1 .small,
+.h2 .small,
+.h3 .small,
+.h4 .small,
+.h5 .small,
+.h6 .small {
+  font-weight: normal;
+  line-height: 1;
+  color: #999;
+}
+h1,
+.h1,
+h2,
+.h2,
+h3,
+.h3 {
+  margin-top: 20px;
+  margin-bottom: 10px;
+}
+h1 small,
+.h1 small,
+h2 small,
+.h2 small,
+h3 small,
+.h3 small,
+h1 .small,
+.h1 .small,
+h2 .small,
+.h2 .small,
+h3 .small,
+.h3 .small {
+  font-size: 65%;
+}
+h4,
+.h4,
+h5,
+.h5,
+h6,
+.h6 {
+  margin-top: 10px;
+  margin-bottom: 10px;
+}
+h4 small,
+.h4 small,
+h5 small,
+.h5 small,
+h6 small,
+.h6 small,
+h4 .small,
+.h4 .small,
+h5 .small,
+.h5 .small,
+h6 .small,
+.h6 .small {
+  font-size: 75%;
+}
+h1,
+.h1 {
+  font-size: 36px;
+}
+h2,
+.h2 {
+  font-size: 30px;
+}
+h3,
+.h3 {
+  font-size: 24px;
+}
+h4,
+.h4 {
+  font-size: 18px;
+}
+h5,
+.h5 {
+  font-size: 14px;
+}
+h6,
+.h6 {
+  font-size: 12px;
+}
+p {
+  margin: 0 0 10px;
+}
+.lead {
+  margin-bottom: 20px;
+  font-size: 16px;
+  font-weight: 200;
+  line-height: 1.4;
+}
+@media (min-width: 768px) {
+  .lead {
+    font-size: 21px;
+  }
+}
+small,
+.small {
+  font-size: 85%;
+}
+cite {
+  font-style: normal;
+}
+.text-left {
+  text-align: left;
+}
+.text-right {
+  text-align: right;
+}
+.text-center {
+  text-align: center;
+}
+.text-justify {
+  text-align: justify;
+}
+.text-muted {
+  color: #999;
+}
+.text-primary {
+  color: #428bca;
+}
+a.text-primary:hover {
+  color: #3071a9;
+}
+.text-success {
+  color: #3c763d;
+}
+a.text-success:hover {
+  color: #2b542c;
+}
+.text-info {
+  color: #31708f;
+}
+a.text-info:hover {
+  color: #245269;
+}
+.text-warning {
+  color: #8a6d3b;
+}
+a.text-warning:hover {
+  color: #66512c;
+}
+.text-danger {
+  color: #a94442;
+}
+a.text-danger:hover {
+  color: #843534;
+}
+.bg-primary {
+  color: #fff;
+  background-color: #428bca;
+}
+a.bg-primary:hover {
+  background-color: #3071a9;
+}
+.bg-success {
+  background-color: #dff0d8;
+}
+a.bg-success:hover {
+  background-color: #c1e2b3;
+}
+.bg-info {
+  background-color: #d9edf7;
+}
+a.bg-info:hover {
+  background-color: #afd9ee;
+}
+.bg-warning {
+  background-color: #fcf8e3;
+}
+a.bg-warning:hover {
+  background-color: #f7ecb5;
+}
+.bg-danger {
+  background-color: #f2dede;
+}
+a.bg-danger:hover {
+  background-color: #e4b9b9;
+}
+.page-header {
+  padding-bottom: 9px;
+  margin: 40px 0 20px;
+  border-bottom: 1px solid #eee;
+}
+ul,
+ol {
+  margin-top: 0;
+  margin-bottom: 10px;
+}
+ul ul,
+ol ul,
+ul ol,
+ol ol {
+  margin-bottom: 0;
+}
+.list-unstyled {
+  padding-left: 0;
+  list-style: none;
+}
+.list-inline {
+  padding-left: 0;
+  margin-left: -5px;
+  list-style: none;
+}
+.list-inline > li {
+  display: inline-block;
+  padding-right: 5px;
+  padding-left: 5px;
+}
+dl {
+  margin-top: 0;
+  margin-bottom: 20px;
+}
+dt,
+dd {
+  line-height: 1.42857143;
+}
+dt {
+  font-weight: bold;
+}
+dd {
+  margin-left: 0;
+}
+@media (min-width: 768px) {
+  .dl-horizontal dt {
+    float: left;
+    width: 160px;
+    overflow: hidden;
+    clear: left;
+    text-align: right;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+  }
+  .dl-horizontal dd {
+    margin-left: 180px;
+  }
+}
+abbr[title],
+abbr[data-original-title] {
+  cursor: help;
+  border-bottom: 1px dotted #999;
+}
+.initialism {
+  font-size: 90%;
+  text-transform: uppercase;
+}
+blockquote {
+  padding: 10px 20px;
+  margin: 0 0 20px;
+  font-size: 17.5px;
+  border-left: 5px solid #eee;
+}
+blockquote p:last-child,
+blockquote ul:last-child,
+blockquote ol:last-child {
+  margin-bottom: 0;
+}
+blockquote footer,
+blockquote small,
+blockquote .small {
+  display: block;
+  font-size: 80%;
+  line-height: 1.42857143;
+  color: #999;
+}
+blockquote footer:before,
+blockquote small:before,
+blockquote .small:before {
+  content: '\2014 \00A0';
+}
+.blockquote-reverse,
+blockquote.pull-right {
+  padding-right: 15px;
+  padding-left: 0;
+  text-align: right;
+  border-right: 5px solid #eee;
+  border-left: 0;
+}
+.blockquote-reverse footer:before,
+blockquote.pull-right footer:before,
+.blockquote-reverse small:before,
+blockquote.pull-right small:before,
+.blockquote-reverse .small:before,
+blockquote.pull-right .small:before {
+  content: '';
+}
+.blockquote-reverse footer:after,
+blockquote.pull-right footer:after,
+.blockquote-reverse small:after,
+blockquote.pull-right small:after,
+.blockquote-reverse .small:after,
+blockquote.pull-right .small:after {
+  content: '\00A0 \2014';
+}
+blockquote:before,
+blockquote:after {
+  content: "";
+}
+address {
+  margin-bottom: 20px;
+  font-style: normal;
+  line-height: 1.42857143;
+}
+code,
+kbd,
+pre,
+samp {
+  font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
+}
+code {
+  padding: 2px 4px;
+  font-size: 90%;
+  color: #c7254e;
+  white-space: nowrap;
+  background-color: #f9f2f4;
+  border-radius: 4px;
+}
+kbd {
+  padding: 2px 4px;
+  font-size: 90%;
+  color: #fff;
+  background-color: #333;
+  border-radius: 3px;
+  box-shadow: inset 0 -1px 0 rgba(0, 0, 0, .25);
+}
+pre {
+  display: block;
+  padding: 9.5px;
+  margin: 0 0 10px;
+  font-size: 13px;
+  line-height: 1.42857143;
+  color: #333;
+  word-break: break-all;
+  word-wrap: break-word;
+  background-color: #f5f5f5;
+  border: 1px solid #ccc;
+  border-radius: 4px;
+}
+pre code {
+  padding: 0;
+  font-size: inherit;
+  color: inherit;
+  white-space: pre-wrap;
+  background-color: transparent;
+  border-radius: 0;
+}
+.pre-scrollable {
+  max-height: 340px;
+  overflow-y: scroll;
+}
+.container {
+  padding-right: 15px;
+  padding-left: 15px;
+  margin-right: auto;
+  margin-left: auto;
+}
+@media (min-width: 768px) {
+  .container {
+    width: 750px;
+  }
+}
+@media (min-width: 992px) {
+  .container {
+    width: 970px;
+  }
+}
+@media (min-width: 1200px) {
+  .container {
+    width: 1170px;
+  }
+}
+.container-fluid {
+  padding-right: 15px;
+  padding-left: 15px;
+  margin-right: auto;
+  margin-left: auto;
+}
+.row {
+  margin-right: -15px;
+  margin-left: -15px;
+}
+.col-xs-1, .col-sm-1, .col-md-1, .col-lg-1, .col-xs-2, .col-sm-2, .col-md-2, .col-lg-2, .col-xs-3, .col-sm-3, .col-md-3, .col-lg-3, .col-xs-4, .col-sm-4, .col-md-4, .col-lg-4, .col-xs-5, .col-sm-5, .col-md-5, .col-lg-5, .col-xs-6, .col-sm-6, .col-md-6, .col-lg-6, .col-xs-7, .col-sm-7, .col-md-7, .col-lg-7, .col-xs-8, .col-sm-8, .col-md-8, .col-lg-8, .col-xs-9, .col-sm-9, .col-md-9, .col-lg-9, .col-xs-10, .col-sm-10, .col-md-10, .col-lg-10, .col-xs-11, .col-sm-11, .col-md-11, .col-lg-11, .col-xs-12, .col-sm-12, .col-md-12, .col-lg-12 {
+  position: relative;
+  min-height: 1px;
+  padding-right: 15px;
+  padding-left: 15px;
+}
+.col-xs-1, .col-xs-2, .col-xs-3, .col-xs-4, .col-xs-5, .col-xs-6, .col-xs-7, .col-xs-8, .col-xs-9, .col-xs-10, .col-xs-11, .col-xs-12 {
+  float: left;
+}
+.col-xs-12 {
+  width: 100%;
+}
+.col-xs-11 {
+  width: 91.66666667%;
+}
+.col-xs-10 {
+  width: 83.33333333%;
+}
+.col-xs-9 {
+  width: 75%;
+}
+.col-xs-8 {
+  width: 66.66666667%;
+}
+.col-xs-7 {
+  width: 58.33333333%;
+}
+.col-xs-6 {
+  width: 50%;
+}
+.col-xs-5 {
+  width: 41.66666667%;
+}
+.col-xs-4 {
+  width: 33.33333333%;
+}
+.col-xs-3 {
+  width: 25%;
+}
+.col-xs-2 {
+  width: 16.66666667%;
+}
+.col-xs-1 {
+  width: 8.33333333%;
+}
+.col-xs-pull-12 {
+  right: 100%;
+}
+.col-xs-pull-11 {
+  right: 91.66666667%;
+}
+.col-xs-pull-10 {
+  right: 83.33333333%;
+}
+.col-xs-pull-9 {
+  right: 75%;
+}
+.col-xs-pull-8 {
+  right: 66.66666667%;
+}
+.col-xs-pull-7 {
+  right: 58.33333333%;
+}
+.col-xs-pull-6 {
+  right: 50%;
+}
+.col-xs-pull-5 {
+  right: 41.66666667%;
+}
+.col-xs-pull-4 {
+  right: 33.33333333%;
+}
+.col-xs-pull-3 {
+  right: 25%;
+}
+.col-xs-pull-2 {
+  right: 16.66666667%;
+}
+.col-xs-pull-1 {
+  right: 8.33333333%;
+}
+.col-xs-pull-0 {
+  right: 0;
+}
+.col-xs-push-12 {
+  left: 100%;
+}
+.col-xs-push-11 {
+  left: 91.66666667%;
+}
+.col-xs-push-10 {
+  left: 83.33333333%;
+}
+.col-xs-push-9 {
+  left: 75%;
+}
+.col-xs-push-8 {
+  left: 66.66666667%;
+}
+.col-xs-push-7 {
+  left: 58.33333333%;
+}
+.col-xs-push-6 {
+  left: 50%;
+}
+.col-xs-push-5 {
+  left: 41.66666667%;
+}
+.col-xs-push-4 {
+  left: 33.33333333%;
+}
+.col-xs-push-3 {
+  left: 25%;
+}
+.col-xs-push-2 {
+  left: 16.66666667%;
+}
+.col-xs-push-1 {
+  left: 8.33333333%;
+}
+.col-xs-push-0 {
+  left: 0;
+}
+.col-xs-offset-12 {
+  margin-left: 100%;
+}
+.col-xs-offset-11 {
+  margin-left: 91.66666667%;
+}
+.col-xs-offset-10 {
+  margin-left: 83.33333333%;
+}
+.col-xs-offset-9 {
+  margin-left: 75%;
+}
+.col-xs-offset-8 {
+  margin-left: 66.66666667%;
+}
+.col-xs-offset-7 {
+  margin-left: 58.33333333%;
+}
+.col-xs-offset-6 {
+  margin-left: 50%;
+}
+.col-xs-offset-5 {
+  margin-left: 41.66666667%;
+}
+.col-xs-offset-4 {
+  margin-left: 33.33333333%;
+}
+.col-xs-offset-3 {
+  margin-left: 25%;
+}
+.col-xs-offset-2 {
+  margin-left: 16.66666667%;
+}
+.col-xs-offset-1 {
+  margin-left: 8.33333333%;
+}
+.col-xs-offset-0 {
+  margin-left: 0;
+}
+@media (min-width: 768px) {
+  .col-sm-1, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-10, .col-sm-11, .col-sm-12 {
+    float: left;
+  }
+  .col-sm-12 {
+    width: 100%;
+  }
+  .col-sm-11 {
+    width: 91.66666667%;
+  }
+  .col-sm-10 {
+    width: 83.33333333%;
+  }
+  .col-sm-9 {
+    width: 75%;
+  }
+  .col-sm-8 {
+    width: 66.66666667%;
+  }
+  .col-sm-7 {
+    width: 58.33333333%;
+  }
+  .col-sm-6 {
+    width: 50%;
+  }
+  .col-sm-5 {
+    width: 41.66666667%;
+  }
+  .col-sm-4 {
+    width: 33.33333333%;
+  }
+  .col-sm-3 {
+    width: 25%;
+  }
+  .col-sm-2 {
+    width: 16.66666667%;
+  }
+  .col-sm-1 {
+    width: 8.33333333%;
+  }
+  .col-sm-pull-12 {
+    right: 100%;
+  }
+  .col-sm-pull-11 {
+    right: 91.66666667%;
+  }
+  .col-sm-pull-10 {
+    right: 83.33333333%;
+  }
+  .col-sm-pull-9 {
+    right: 75%;
+  }
+  .col-sm-pull-8 {
+    right: 66.66666667%;
+  }
+  .col-sm-pull-7 {
+    right: 58.33333333%;
+  }
+  .col-sm-pull-6 {
+    right: 50%;
+  }
+  .col-sm-pull-5 {
+    right: 41.66666667%;
+  }
+  .col-sm-pull-4 {
+    right: 33.33333333%;
+  }
+  .col-sm-pull-3 {
+    right: 25%;
+  }
+  .col-sm-pull-2 {
+    right: 16.66666667%;
+  }
+  .col-sm-pull-1 {
+    right: 8.33333333%;
+  }
+  .col-sm-pull-0 {
+    right: 0;
+  }
+  .col-sm-push-12 {
+    left: 100%;
+  }
+  .col-sm-push-11 {
+    left: 91.66666667%;
+  }
+  .col-sm-push-10 {
+    left: 83.33333333%;
+  }
+  .col-sm-push-9 {
+    left: 75%;
+  }
+  .col-sm-push-8 {
+    left: 66.66666667%;
+  }
+  .col-sm-push-7 {
+    left: 58.33333333%;
+  }
+  .col-sm-push-6 {
+    left: 50%;
+  }
+  .col-sm-push-5 {
+    left: 41.66666667%;
+  }
+  .col-sm-push-4 {
+    left: 33.33333333%;
+  }
+  .col-sm-push-3 {
+    left: 25%;
+  }
+  .col-sm-push-2 {
+    left: 16.66666667%;
+  }
+  .col-sm-push-1 {
+    left: 8.33333333%;
+  }
+  .col-sm-push-0 {
+    left: 0;
+  }
+  .col-sm-offset-12 {
+    margin-left: 100%;
+  }
+  .col-sm-offset-11 {
+    margin-left: 91.66666667%;
+  }
+  .col-sm-offset-10 {
+    margin-left: 83.33333333%;
+  }
+  .col-sm-offset-9 {
+    margin-left: 75%;
+  }
+  .col-sm-offset-8 {
+    margin-left: 66.66666667%;
+  }
+  .col-sm-offset-7 {
+    margin-left: 58.33333333%;
+  }
+  .col-sm-offset-6 {
+    margin-left: 50%;
+  }
+  .col-sm-offset-5 {
+    margin-left: 41.66666667%;
+  }
+  .col-sm-offset-4 {
+    margin-left: 33.33333333%;
+  }
+  .col-sm-offset-3 {
+    margin-left: 25%;
+  }
+  .col-sm-offset-2 {
+    margin-left: 16.66666667%;
+  }
+  .col-sm-offset-1 {
+    margin-left: 8.33333333%;
+  }
+  .col-sm-offset-0 {
+    margin-left: 0;
+  }
+}
+@media (min-width: 992px) {
+  .col-md-1, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-10, .col-md-11, .col-md-12 {
+    float: left;
+  }
+  .col-md-12 {
+    width: 100%;
+  }
+  .col-md-11 {
+    width: 91.66666667%;
+  }
+  .col-md-10 {
+    width: 83.33333333%;
+  }
+  .col-md-9 {
+    width: 75%;
+  }
+  .col-md-8 {
+    width: 66.66666667%;
+  }
+  .col-md-7 {
+    width: 58.33333333%;
+  }
+  .col-md-6 {
+    width: 50%;
+  }
+  .col-md-5 {
+    width: 41.66666667%;
+  }
+  .col-md-4 {
+    width: 33.33333333%;
+  }
+  .col-md-3 {
+    width: 25%;
+  }
+  .col-md-2 {
+    width: 16.66666667%;
+  }
+  .col-md-1 {
+    width: 8.33333333%;
+  }
+  .col-md-pull-12 {
+    right: 100%;
+  }
+  .col-md-pull-11 {
+    right: 91.66666667%;
+  }
+  .col-md-pull-10 {
+    right: 83.33333333%;
+  }
+  .col-md-pull-9 {
+    right: 75%;
+  }
+  .col-md-pull-8 {
+    right: 66.66666667%;
+  }
+  .col-md-pull-7 {
+    right: 58.33333333%;
+  }
+  .col-md-pull-6 {
+    right: 50%;
+  }
+  .col-md-pull-5 {
+    right: 41.66666667%;
+  }
+  .col-md-pull-4 {
+    right: 33.33333333%;
+  }
+  .col-md-pull-3 {
+    right: 25%;
+  }
+  .col-md-pull-2 {
+    right: 16.66666667%;
+  }
+  .col-md-pull-1 {
+    right: 8.33333333%;
+  }
+  .col-md-pull-0 {
+    right: 0;
+  }
+  .col-md-push-12 {
+    left: 100%;
+  }
+  .col-md-push-11 {
+    left: 91.66666667%;
+  }
+  .col-md-push-10 {
+    left: 83.33333333%;
+  }
+  .col-md-push-9 {
+    left: 75%;
+  }
+  .col-md-push-8 {
+    left: 66.66666667%;
+  }
+  .col-md-push-7 {
+    left: 58.33333333%;
+  }
+  .col-md-push-6 {
+    left: 50%;
+  }
+  .col-md-push-5 {
+    left: 41.66666667%;
+  }
+  .col-md-push-4 {
+    left: 33.33333333%;
+  }
+  .col-md-push-3 {
+    left: 25%;
+  }
+  .col-md-push-2 {
+    left: 16.66666667%;
+  }
+  .col-md-push-1 {
+    left: 8.33333333%;
+  }
+  .col-md-push-0 {
+    left: 0;
+  }
+  .col-md-offset-12 {
+    margin-left: 100%;
+  }
+  .col-md-offset-11 {
+    margin-left: 91.66666667%;
+  }
+  .col-md-offset-10 {
+    margin-left: 83.33333333%;
+  }
+  .col-md-offset-9 {
+    margin-left: 75%;
+  }
+  .col-md-offset-8 {
+    margin-left: 66.66666667%;
+  }
+  .col-md-offset-7 {
+    margin-left: 58.33333333%;
+  }
+  .col-md-offset-6 {
+    margin-left: 50%;
+  }
+  .col-md-offset-5 {
+    margin-left: 41.66666667%;
+  }
+  .col-md-offset-4 {
+    margin-left: 33.33333333%;
+  }
+  .col-md-offset-3 {
+    margin-left: 25%;
+  }
+  .col-md-offset-2 {
+    margin-left: 16.66666667%;
+  }
+  .col-md-offset-1 {
+    margin-left: 8.33333333%;
+  }
+  .col-md-offset-0 {
+    margin-left: 0;
+  }
+}
+@media (min-width: 1200px) {
+  .col-lg-1, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-10, .col-lg-11, .col-lg-12 {
+    float: left;
+  }
+  .col-lg-12 {
+    width: 100%;
+  }
+  .col-lg-11 {
+    width: 91.66666667%;
+  }
+  .col-lg-10 {
+    width: 83.33333333%;
+  }
+  .col-lg-9 {
+    width: 75%;
+  }
+  .col-lg-8 {
+    width: 66.66666667%;
+  }
+  .col-lg-7 {
+    width: 58.33333333%;
+  }
+  .col-lg-6 {
+    width: 50%;
+  }
+  .col-lg-5 {
+    width: 41.66666667%;
+  }
+  .col-lg-4 {
+    width: 33.33333333%;
+  }
+  .col-lg-3 {
+    width: 25%;
+  }
+  .col-lg-2 {
+    width: 16.66666667%;
+  }
+  .col-lg-1 {
+    width: 8.33333333%;
+  }
+  .col-lg-pull-12 {
+    right: 100%;
+  }
+  .col-lg-pull-11 {
+    right: 91.66666667%;
+  }
+  .col-lg-pull-10 {
+    right: 83.33333333%;
+  }
+  .col-lg-pull-9 {
+    right: 75%;
+  }
+  .col-lg-pull-8 {
+    right: 66.66666667%;
+  }
+  .col-lg-pull-7 {
+    right: 58.33333333%;
+  }
+  .col-lg-pull-6 {
+    right: 50%;
+  }
+  .col-lg-pull-5 {
+    right: 41.66666667%;
+  }
+  .col-lg-pull-4 {
+    right: 33.33333333%;
+  }
+  .col-lg-pull-3 {
+    right: 25%;
+  }
+  .col-lg-pull-2 {
+    right: 16.66666667%;
+  }
+  .col-lg-pull-1 {
+    right: 8.33333333%;
+  }
+  .col-lg-pull-0 {
+    right: 0;
+  }
+  .col-lg-push-12 {
+    left: 100%;
+  }
+  .col-lg-push-11 {
+    left: 91.66666667%;
+  }
+  .col-lg-push-10 {
+    left: 83.33333333%;
+  }
+  .col-lg-push-9 {
+    left: 75%;
+  }
+  .col-lg-push-8 {
+    left: 66.66666667%;
+  }
+  .col-lg-push-7 {
+    left: 58.33333333%;
+  }
+  .col-lg-push-6 {
+    left: 50%;
+  }
+  .col-lg-push-5 {
+    left: 41.66666667%;
+  }
+  .col-lg-push-4 {
+    left: 33.33333333%;
+  }
+  .col-lg-push-3 {
+    left: 25%;
+  }
+  .col-lg-push-2 {
+    left: 16.66666667%;
+  }
+  .col-lg-push-1 {
+    left: 8.33333333%;
+  }
+  .col-lg-push-0 {
+    left: 0;
+  }
+  .col-lg-offset-12 {
+    margin-left: 100%;
+  }
+  .col-lg-offset-11 {
+    margin-left: 91.66666667%;
+  }
+  .col-lg-offset-10 {
+    margin-left: 83.33333333%;
+  }
+  .col-lg-offset-9 {
+    margin-left: 75%;
+  }
+  .col-lg-offset-8 {
+    margin-left: 66.66666667%;
+  }
+  .col-lg-offset-7 {
+    margin-left: 58.33333333%;
+  }
+  .col-lg-offset-6 {
+    margin-left: 50%;
+  }
+  .col-lg-offset-5 {
+    margin-left: 41.66666667%;
+  }
+  .col-lg-offset-4 {
+    margin-left: 33.33333333%;
+  }
+  .col-lg-offset-3 {
+    margin-left: 25%;
+  }
+  .col-lg-offset-2 {
+    margin-left: 16.66666667%;
+  }
+  .col-lg-offset-1 {
+    margin-left: 8.33333333%;
+  }
+  .col-lg-offset-0 {
+    margin-left: 0;
+  }
+}
+table {
+  max-width: 100%;
+  background-color: transparent;
+}
+th {
+  text-align: left;
+}
+.table {
+  width: 100%;
+  margin-bottom: 20px;
+}
+.table > thead > tr > th,
+.table > tbody > tr > th,
+.table > tfoot > tr > th,
+.table > thead > tr > td,
+.table > tbody > tr > td,
+.table > tfoot > tr > td {
+  padding: 8px;
+  line-height: 1.42857143;
+  vertical-align: top;
+  border-top: 1px solid #ddd;
+}
+.table > thead > tr > th {
+  vertical-align: bottom;
+  border-bottom: 2px solid #ddd;
+}
+.table > caption + thead > tr:first-child > th,
+.table > colgroup + thead > tr:first-child > th,
+.table > thead:first-child > tr:first-child > th,
+.table > caption + thead > tr:first-child > td,
+.table > colgroup + thead > tr:first-child > td,
+.table > thead:first-child > tr:first-child > td {
+  border-top: 0;
+}
+.table > tbody + tbody {
+  border-top: 2px solid #ddd;
+}
+.table .table {
+  background-color: #fff;
+}
+.table-condensed > thead > tr > th,
+.table-condensed > tbody > tr > th,
+.table-condensed > tfoot > tr > th,
+.table-condensed > thead > tr > td,
+.table-condensed > tbody > tr > td,
+.table-condensed > tfoot > tr > td {
+  padding: 5px;
+}
+.table-bordered {
+  border: 1px solid #ddd;
+}
+.table-bordered > thead > tr > th,
+.table-bordered > tbody > tr > th,
+.table-bordered > tfoot > tr > th,
+.table-bordered > thead > tr > td,
+.table-bordered > tbody > tr > td,
+.table-bordered > tfoot > tr > td {
+  border: 1px solid #ddd;
+}
+.table-bordered > thead > tr > th,
+.table-bordered > thead > tr > td {
+  border-bottom-width: 2px;
+}
+.table-striped > tbody > tr:nth-child(odd) > td,
+.table-striped > tbody > tr:nth-child(odd) > th {
+  background-color: #f9f9f9;
+}
+.table-hover > tbody > tr:hover > td,
+.table-hover > tbody > tr:hover > th {
+  background-color: #f5f5f5;
+}
+table col[class*="col-"] {
+  position: static;
+  display: table-column;
+  float: none;
+}
+table td[class*="col-"],
+table th[class*="col-"] {
+  position: static;
+  display: table-cell;
+  float: none;
+}
+.table > thead > tr > td.active,
+.table > tbody > tr > td.active,
+.table > tfoot > tr > td.active,
+.table > thead > tr > th.active,
+.table > tbody > tr > th.active,
+.table > tfoot > tr > th.active,
+.table > thead > tr.active > td,
+.table > tbody > tr.active > td,
+.table > tfoot > tr.active > td,
+.table > thead > tr.active > th,
+.table > tbody > tr.active > th,
+.table > tfoot > tr.active > th {
+  background-color: #f5f5f5;
+}
+.table-hover > tbody > tr > td.active:hover,
+.table-hover > tbody > tr > th.active:hover,
+.table-hover > tbody > tr.active:hover > td,
+.table-hover > tbody > tr.active:hover > th {
+  background-color: #e8e8e8;
+}
+.table > thead > tr > td.success,
+.table > tbody > tr > td.success,
+.table > tfoot > tr > td.success,
+.table > thead > tr > th.success,
+.table > tbody > tr > th.success,
+.table > tfoot > tr > th.success,
+.table > thead > tr.success > td,
+.table > tbody > tr.success > td,
+.table > tfoot > tr.success > td,
+.table > thead > tr.success > th,
+.table > tbody > tr.success > th,
+.table > tfoot > tr.success > th {
+  background-color: #dff0d8;
+}
+.table-hover > tbody > tr > td.success:hover,
+.table-hover > tbody > tr > th.success:hover,
+.table-hover > tbody > tr.success:hover > td,
+.table-hover > tbody > tr.success:hover > th {
+  background-color: #d0e9c6;
+}
+.table > thead > tr > td.info,
+.table > tbody > tr > td.info,
+.table > tfoot > tr > td.info,
+.table > thead > tr > th.info,
+.table > tbody > tr > th.info,
+.table > tfoot > tr > th.info,
+.table > thead > tr.info > td,
+.table > tbody > tr.info > td,
+.table > tfoot > tr.info > td,
+.table > thead > tr.info > th,
+.table > tbody > tr.info > th,
+.table > tfoot > tr.info > th {
+  background-color: #d9edf7;
+}
+.table-hover > tbody > tr > td.info:hover,
+.table-hover > tbody > tr > th.info:hover,
+.table-hover > tbody > tr.info:hover > td,
+.table-hover > tbody > tr.info:hover > th {
+  background-color: #c4e3f3;
+}
+.table > thead > tr > td.warning,
+.table > tbody > tr > td.warning,
+.table > tfoot > tr > td.warning,
+.table > thead > tr > th.warning,
+.table > tbody > tr > th.warning,
+.table > tfoot > tr > th.warning,
+.table > thead > tr.warning > td,
+.table > tbody > tr.warning > td,
+.table > tfoot > tr.warning > td,
+.table > thead > tr.warning > th,
+.table > tbody > tr.warning > th,
+.table > tfoot > tr.warning > th {
+  background-color: #fcf8e3;
+}
+.table-hover > tbody > tr > td.warning:hover,
+.table-hover > tbody > tr > th.warning:hover,
+.table-hover > tbody > tr.warning:hover > td,
+.table-hover > tbody > tr.warning:hover > th {
+  background-color: #faf2cc;
+}
+.table > thead > tr > td.danger,
+.table > tbody > tr > td.danger,
+.table > tfoot > tr > td.danger,
+.table > thead > tr > th.danger,
+.table > tbody > tr > th.danger,
+.table > tfoot > tr > th.danger,
+.table > thead > tr.danger > td,
+.table > tbody > tr.danger > td,
+.table > tfoot > tr.danger > td,
+.table > thead > tr.danger > th,
+.table > tbody > tr.danger > th,
+.table > tfoot > tr.danger > th {
+  background-color: #f2dede;
+}
+.table-hover > tbody > tr > td.danger:hover,
+.table-hover > tbody > tr > th.danger:hover,
+.table-hover > tbody > tr.danger:hover > td,
+.table-hover > tbody > tr.danger:hover > th {
+  background-color: #ebcccc;
+}
+@media (max-width: 767px) {
+  .table-responsive {
+    width: 100%;
+    margin-bottom: 15px;
+    overflow-x: scroll;
+    overflow-y: hidden;
+    -webkit-overflow-scrolling: touch;
+    -ms-overflow-style: -ms-autohiding-scrollbar;
+    border: 1px solid #ddd;
+  }
+  .table-responsive > .table {
+    margin-bottom: 0;
+  }
+  .table-responsive > .table > thead > tr > th,
+  .table-responsive > .table > tbody > tr > th,
+  .table-responsive > .table > tfoot > tr > th,
+  .table-responsive > .table > thead > tr > td,
+  .table-responsive > .table > tbody > tr > td,
+  .table-responsive > .table > tfoot > tr > td {
+    white-space: nowrap;
+  }
+  .table-responsive > .table-bordered {
+    border: 0;
+  }
+  .table-responsive > .table-bordered > thead > tr > th:first-child,
+  .table-responsive > .table-bordered > tbody > tr > th:first-child,
+  .table-responsive > .table-bordered > tfoot > tr > th:first-child,
+  .table-responsive > .table-bordered > thead > tr > td:first-child,
+  .table-responsive > .table-bordered > tbody > tr > td:first-child,
+  .table-responsive > .table-bordered > tfoot > tr > td:first-child {
+    border-left: 0;
+  }
+  .table-responsive > .table-bordered > thead > tr > th:last-child,
+  .table-responsive > .table-bordered > tbody > tr > th:last-child,
+  .table-responsive > .table-bordered > tfoot > tr > th:last-child,
+  .table-responsive > .table-bordered > thead > tr > td:last-child,
+  .table-responsive > .table-bordered > tbody > tr > td:last-child,
+  .table-responsive > .table-bordered > tfoot > tr > td:last-child {
+    border-right: 0;
+  }
+  .table-responsive > .table-bordered > tbody > tr:last-child > th,
+  .table-responsive > .table-bordered > tfoot > tr:last-child > th,
+  .table-responsive > .table-bordered > tbody > tr:last-child > td,
+  .table-responsive > .table-bordered > tfoot > tr:last-child > td {
+    border-bottom: 0;
+  }
+}
+fieldset {
+  min-width: 0;
+  padding: 0;
+  margin: 0;
+  border: 0;
+}
+legend {
+  display: block;
+  width: 100%;
+  padding: 0;
+  margin-bottom: 20px;
+  font-size: 21px;
+  line-height: inherit;
+  color: #333;
+  border: 0;
+  border-bottom: 1px solid #e5e5e5;
+}
+label {
+  display: inline-block;
+  margin-bottom: 5px;
+  font-weight: bold;
+}
+input[type="search"] {
+  -webkit-box-sizing: border-box;
+     -moz-box-sizing: border-box;
+          box-sizing: border-box;
+}
+input[type="radio"],
+input[type="checkbox"] {
+  margin: 4px 0 0;
+  margin-top: 1px \9;
+  /* IE8-9 */
+  line-height: normal;
+}
+input[type="file"] {
+  display: block;
+}
+input[type="range"] {
+  display: block;
+  width: 100%;
+}
+select[multiple],
+select[size] {
+  height: auto;
+}
+input[type="file"]:focus,
+input[type="radio"]:focus,
+input[type="checkbox"]:focus {
+  outline: thin dotted;
+  outline: 5px auto -webkit-focus-ring-color;
+  outline-offset: -2px;
+}
+output {
+  display: block;
+  padding-top: 7px;
+  font-size: 14px;
+  line-height: 1.42857143;
+  color: #555;
+}
+.form-control {
+  display: block;
+  width: 100%;
+  height: 34px;
+  padding: 6px 12px;
+  font-size: 14px;
+  line-height: 1.42857143;
+  color: #555;
+  background-color: #fff;
+  background-image: none;
+  border: 1px solid #ccc;
+  border-radius: 4px;
+  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
+          box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
+  -webkit-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
+          transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
+}
+.form-control:focus {
+  border-color: #66afe9;
+  outline: 0;
+  -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102, 175, 233, .6);
+          box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102, 175, 233, .6);
+}
+.form-control::-moz-placeholder {
+  color: #999;
+  opacity: 1;
+}
+.form-control:-ms-input-placeholder {
+  color: #999;
+}
+.form-control::-webkit-input-placeholder {
+  color: #999;
+}
+.form-control[disabled],
+.form-control[readonly],
+fieldset[disabled] .form-control {
+  cursor: not-allowed;
+  background-color: #eee;
+  opacity: 1;
+}
+textarea.form-control {
+  height: auto;
+}
+input[type="search"] {
+  -webkit-appearance: none;
+}
+input[type="date"] {
+  line-height: 34px;
+}
+.form-group {
+  margin-bottom: 15px;
+}
+.radio,
+.checkbox {
+  display: block;
+  min-height: 20px;
+  padding-left: 20px;
+  margin-top: 10px;
+  margin-bottom: 10px;
+}
+.radio label,
+.checkbox label {
+  display: inline;
+  font-weight: normal;
+  cursor: pointer;
+}
+.radio input[type="radio"],
+.radio-inline input[type="radio"],
+.checkbox input[type="checkbox"],
+.checkbox-inline input[type="checkbox"] {
+  float: left;
+  margin-left: -20px;
+}
+.radio + .radio,
+.checkbox + .checkbox {
+  margin-top: -5px;
+}
+.radio-inline,
+.checkbox-inline {
+  display: inline-block;
+  padding-left: 20px;
+  margin-bottom: 0;
+  font-weight: normal;
+  vertical-align: middle;
+  cursor: pointer;
+}
+.radio-inline + .radio-inline,
+.checkbox-inline + .checkbox-inline {
+  margin-top: 0;
+  margin-left: 10px;
+}
+input[type="radio"][disabled],
+input[type="checkbox"][disabled],
+.radio[disabled],
+.radio-inline[disabled],
+.checkbox[disabled],
+.checkbox-inline[disabled],
+fieldset[disabled] input[type="radio"],
+fieldset[disabled] input[type="checkbox"],
+fieldset[disabled] .radio,
+fieldset[disabled] .radio-inline,
+fieldset[disabled] .checkbox,
+fieldset[disabled] .checkbox-inline {
+  cursor: not-allowed;
+}
+.input-sm {
+  height: 30px;
+  padding: 5px 10px;
+  font-size: 12px;
+  line-height: 1.5;
+  border-radius: 3px;
+}
+select.input-sm {
+  height: 30px;
+  line-height: 30px;
+}
+textarea.input-sm,
+select[multiple].input-sm {
+  height: auto;
+}
+.input-lg {
+  height: 46px;
+  padding: 10px 16px;
+  font-size: 18px;
+  line-height: 1.33;
+  border-radius: 6px;
+}
+select.input-lg {
+  height: 46px;
+  line-height: 46px;
+}
+textarea.input-lg,
+select[multiple].input-lg {
+  height: auto;
+}
+.has-feedback {
+  position: relative;
+}
+.has-feedback .form-control {
+  padding-right: 42.5px;
+}
+.has-feedback .form-control-feedback {
+  position: absolute;
+  top: 25px;
+  right: 0;
+  display: block;
+  width: 34px;
+  height: 34px;
+  line-height: 34px;
+  text-align: center;
+}
+.has-success .help-block,
+.has-success .control-label,
+.has-success .radio,
+.has-success .checkbox,
+.has-success .radio-inline,
+.has-success .checkbox-inline {
+  color: #3c763d;
+}
+.has-success .form-control {
+  border-color: #3c763d;
+  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
+          box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
+}
+.has-success .form-control:focus {
+  border-color: #2b542c;
+  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #67b168;
+          box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #67b168;
+}
+.has-success .input-group-addon {
+  color: #3c763d;
+  background-color: #dff0d8;
+  border-color: #3c763d;
+}
+.has-success .form-control-feedback {
+  color: #3c763d;
+}
+.has-warning .help-block,
+.has-warning .control-label,
+.has-warning .radio,
+.has-warning .checkbox,
+.has-warning .radio-inline,
+.has-warning .checkbox-inline {
+  color: #8a6d3b;
+}
+.has-warning .form-control {
+  border-color: #8a6d3b;
+  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
+          box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
+}
+.has-warning .form-control:focus {
+  border-color: #66512c;
+  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #c0a16b;
+          box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #c0a16b;
+}
+.has-warning .input-group-addon {
+  color: #8a6d3b;
+  background-color: #fcf8e3;
+  border-color: #8a6d3b;
+}
+.has-warning .form-control-feedback {
+  color: #8a6d3b;
+}
+.has-error .help-block,
+.has-error .control-label,
+.has-error .radio,
+.has-error .checkbox,
+.has-error .radio-inline,
+.has-error .checkbox-inline {
+  color: #a94442;
+}
+.has-error .form-control {
+  border-color: #a94442;
+  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
+          box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
+}
+.has-error .form-control:focus {
+  border-color: #843534;
+  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #ce8483;
+          box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 6px #ce8483;
+}
+.has-error .input-group-addon {
+  color: #a94442;
+  background-color: #f2dede;
+  border-color: #a94442;
+}
+.has-error .form-control-feedback {
+  color: #a94442;
+}
+.form-control-static {
+  margin-bottom: 0;
+}
+.help-block {
+  display: block;
+  margin-top: 5px;
+  margin-bottom: 10px;
+  color: #737373;
+}
+@media (min-width: 768px) {
+  .form-inline .form-group {
+    display: inline-block;
+    margin-bottom: 0;
+    vertical-align: middle;
+  }
+  .form-inline .form-control {
+    display: inline-block;
+    width: auto;
+    vertical-align: middle;
+  }
+  .form-inline .input-group > .form-control {
+    width: 100%;
+  }
+  .form-inline .control-label {
+    margin-bottom: 0;
+    vertical-align: middle;
+  }
+  .form-inline .radio,
+  .form-inline .checkbox {
+    display: inline-block;
+    padding-left: 0;
+    margin-top: 0;
+    margin-bottom: 0;
+    vertical-align: middle;
+  }
+  .form-inline .radio input[type="radio"],
+  .form-inline .checkbox input[type="checkbox"] {
+    float: none;
+    margin-left: 0;
+  }
+  .form-inline .has-feedback .form-control-feedback {
+    top: 0;
+  }
+}
+.form-horizontal .control-label,
+.form-horizontal .radio,
+.form-horizontal .checkbox,
+.form-horizontal .radio-inline,
+.form-horizontal .checkbox-inline {
+  padding-top: 7px;
+  margin-top: 0;
+  margin-bottom: 0;
+}
+.form-horizontal .radio,
+.form-horizontal .checkbox {
+  min-height: 27px;
+}
+.form-horizontal .form-group {
+  margin-right: -15px;
+  margin-left: -15px;
+}
+.form-horizontal .form-control-static {
+  padding-top: 7px;
+}
+@media (min-width: 768px) {
+  .form-horizontal .control-label {
+    text-align: right;
+  }
+}
+.form-horizontal .has-feedback .form-control-feedback {
+  top: 0;
+  right: 15px;
+}
+.btn {
+  display: inline-block;
+  padding: 6px 12px;
+  margin-bottom: 0;
+  font-size: 14px;
+  font-weight: normal;
+  line-height: 1.42857143;
+  text-align: center;
+  white-space: nowrap;
+  vertical-align: middle;
+  cursor: pointer;
+  -webkit-user-select: none;
+     -moz-user-select: none;
+      -ms-user-select: none;
+          user-select: none;
+  background-image: none;
+  border: 1px solid transparent;
+  border-radius: 4px;
+}
+.btn:focus,
+.btn:active:focus,
+.btn.active:focus {
+  outline: thin dotted;
+  outline: 5px auto -webkit-focus-ring-color;
+  outline-offset: -2px;
+}
+.btn:hover,
+.btn:focus {
+  color: #333;
+  text-decoration: none;
+}
+.btn:active,
+.btn.active {
+  background-image: none;
+  outline: 0;
+  -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
+          box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
+}
+.btn.disabled,
+.btn[disabled],
+fieldset[disabled] .btn {
+  pointer-events: none;
+  cursor: not-allowed;
+  filter: alpha(opacity=65);
+  -webkit-box-shadow: none;
+          box-shadow: none;
+  opacity: .65;
+}
+.btn-default {
+  color: #333;
+  background-color: #fff;
+  border-color: #ccc;
+}
+.btn-default:hover,
+.btn-default:focus,
+.btn-default:active,
+.btn-default.active,
+.open .dropdown-toggle.btn-default {
+  color: #333;
+  background-color: #ebebeb;
+  border-color: #adadad;
+}
+.btn-default:active,
+.btn-default.active,
+.open .dropdown-toggle.btn-default {
+  background-image: none;
+}
+.btn-default.disabled,
+.btn-default[disabled],
+fieldset[disabled] .btn-default,
+.btn-default.disabled:hover,
+.btn-default[disabled]:hover,
+fieldset[disabled] .btn-default:hover,
+.btn-default.disabled:focus,
+.btn-default[disabled]:focus,
+fieldset[disabled] .btn-default:focus,
+.btn-default.disabled:active,
+.btn-default[disabled]:active,
+fieldset[disabled] .btn-default:active,
+.btn-default.disabled.active,
+.btn-default[disabled].active,
+fieldset[disabled] .btn-default.active {
+  background-color: #fff;
+  border-color: #ccc;
+}
+.btn-default .badge {
+  color: #fff;
+  background-color: #333;
+}
+.btn-primary {
+  color: #fff;
+  background-color: #428bca;
+  border-color: #357ebd;
+}
+.btn-primary:hover,
+.btn-primary:focus,
+.btn-primary:active,
+.btn-primary.active,
+.open .dropdown-toggle.btn-primary {
+  color: #fff;
+  background-color: #3276b1;
+  border-color: #285e8e;
+}
+.btn-primary:active,
+.btn-primary.active,
+.open .dropdown-toggle.btn-primary {
+  background-image: none;
+}
+.btn-primary.disabled,
+.btn-primary[disabled],
+fieldset[disabled] .btn-primary,
+.btn-primary.disabled:hover,
+.btn-primary[disabled]:hover,
+fieldset[disabled] .btn-primary:hover,
+.btn-primary.disabled:focus,
+.btn-primary[disabled]:focus,
+fieldset[disabled] .btn-primary:focus,
+.btn-primary.disabled:active,
+.btn-primary[disabled]:active,
+fieldset[disabled] .btn-primary:active,
+.btn-primary.disabled.active,
+.btn-primary[disabled].active,
+fieldset[disabled] .btn-primary.active {
+  background-color: #428bca;
+  border-color: #357ebd;
+}
+.btn-primary .badge {
+  color: #428bca;
+  background-color: #fff;
+}
+.btn-success {
+  color: #fff;
+  background-color: #5cb85c;
+  border-color: #4cae4c;
+}
+.btn-success:hover,
+.btn-success:focus,
+.btn-success:active,
+.btn-success.active,
+.open .dropdown-toggle.btn-success {
+  color: #fff;
+  background-color: #47a447;
+  border-color: #398439;
+}
+.btn-success:active,
+.btn-success.active,
+.open .dropdown-toggle.btn-success {
+  background-image: none;
+}
+.btn-success.disabled,
+.btn-success[disabled],
+fieldset[disabled] .btn-success,
+.btn-success.disabled:hover,
+.btn-success[disabled]:hover,
+fieldset[disabled] .btn-success:hover,
+.btn-success.disabled:focus,
+.btn-success[disabled]:focus,
+fieldset[disabled] .btn-success:focus,
+.btn-success.disabled:active,
+.btn-success[disabled]:active,
+fieldset[disabled] .btn-success:active,
+.btn-success.disabled.active,
+.btn-success[disabled].active,
+fieldset[disabled] .btn-success.active {
+  background-color: #5cb85c;
+  border-color: #4cae4c;
+}
+.btn-success .badge {
+  color: #5cb85c;
+  background-color: #fff;
+}
+.btn-info {
+  color: #fff;
+  background-color: #5bc0de;
+  border-color: #46b8da;
+}
+.btn-info:hover,
+.btn-info:focus,
+.btn-info:active,
+.btn-info.active,
+.open .dropdown-toggle.btn-info {
+  color: #fff;
+  background-color: #39b3d7;
+  border-color: #269abc;
+}
+.btn-info:active,
+.btn-info.active,
+.open .dropdown-toggle.btn-info {
+  background-image: none;
+}
+.btn-info.disabled,
+.btn-info[disabled],
+fieldset[disabled] .btn-info,
+.btn-info.disabled:hover,
+.btn-info[disabled]:hover,
+fieldset[disabled] .btn-info:hover,
+.btn-info.disabled:focus,
+.btn-info[disabled]:focus,
+fieldset[disabled] .btn-info:focus,
+.btn-info.disabled:active,
+.btn-info[disabled]:active,
+fieldset[disabled] .btn-info:active,
+.btn-info.disabled.active,
+.btn-info[disabled].active,
+fieldset[disabled] .btn-info.active {
+  background-color: #5bc0de;
+  border-color: #46b8da;
+}
+.btn-info .badge {
+  color: #5bc0de;
+  background-color: #fff;
+}
+.btn-warning {
+  color: #fff;
+  background-color: #f0ad4e;
+  border-color: #eea236;
+}
+.btn-warning:hover,
+.btn-warning:focus,
+.btn-warning:active,
+.btn-warning.active,
+.open .dropdown-toggle.btn-warning {
+  color: #fff;
+  background-color: #ed9c28;
+  border-color: #d58512;
+}
+.btn-warning:active,
+.btn-warning.active,
+.open .dropdown-toggle.btn-warning {
+  background-image: none;
+}
+.btn-warning.disabled,
+.btn-warning[disabled],
+fieldset[disabled] .btn-warning,
+.btn-warning.disabled:hover,
+.btn-warning[disabled]:hover,
+fieldset[disabled] .btn-warning:hover,
+.btn-warning.disabled:focus,
+.btn-warning[disabled]:focus,
+fieldset[disabled] .btn-warning:focus,
+.btn-warning.disabled:active,
+.btn-warning[disabled]:active,
+fieldset[disabled] .btn-warning:active,
+.btn-warning.disabled.active,
+.btn-warning[disabled].active,
+fieldset[disabled] .btn-warning.active {
+  background-color: #f0ad4e;
+  border-color: #eea236;
+}
+.btn-warning .badge {
+  color: #f0ad4e;
+  background-color: #fff;
+}
+.btn-danger {
+  color: #fff;
+  background-color: #d9534f;
+  border-color: #d43f3a;
+}
+.btn-danger:hover,
+.btn-danger:focus,
+.btn-danger:active,
+.btn-danger.active,
+.open .dropdown-toggle.btn-danger {
+  color: #fff;
+  background-color: #d2322d;
+  border-color: #ac2925;
+}
+.btn-danger:active,
+.btn-danger.active,
+.open .dropdown-toggle.btn-danger {
+  background-image: none;
+}
+.btn-danger.disabled,
+.btn-danger[disabled],
+fieldset[disabled] .btn-danger,
+.btn-danger.disabled:hover,
+.btn-danger[disabled]:hover,
+fieldset[disabled] .btn-danger:hover,
+.btn-danger.disabled:focus,
+.btn-danger[disabled]:focus,
+fieldset[disabled] .btn-danger:focus,
+.btn-danger.disabled:active,
+.btn-danger[disabled]:active,
+fieldset[disabled] .btn-danger:active,
+.btn-danger.disabled.active,
+.btn-danger[disabled].active,
+fieldset[disabled] .btn-danger.active {
+  background-color: #d9534f;
+  border-color: #d43f3a;
+}
+.btn-danger .badge {
+  color: #d9534f;
+  background-color: #fff;
+}
+.btn-link {
+  font-weight: normal;
+  color: #428bca;
+  cursor: pointer;
+  border-radius: 0;
+}
+.btn-link,
+.btn-link:active,
+.btn-link[disabled],
+fieldset[disabled] .btn-link {
+  background-color: transparent;
+  -webkit-box-shadow: none;
+          box-shadow: none;
+}
+.btn-link,
+.btn-link:hover,
+.btn-link:focus,
+.btn-link:active {
+  border-color: transparent;
+}
+.btn-link:hover,
+.btn-link:focus {
+  color: #2a6496;
+  text-decoration: underline;
+  background-color: transparent;
+}
+.btn-link[disabled]:hover,
+fieldset[disabled] .btn-link:hover,
+.btn-link[disabled]:focus,
+fieldset[disabled] .btn-link:focus {
+  color: #999;
+  text-decoration: none;
+}
+.btn-lg,
+.btn-group-lg > .btn {
+  padding: 10px 16px;
+  font-size: 18px;
+  line-height: 1.33;
+  border-radius: 6px;
+}
+.btn-sm,
+.btn-group-sm > .btn {
+  padding: 5px 10px;
+  font-size: 12px;
+  line-height: 1.5;
+  border-radius: 3px;
+}
+.btn-xs,
+.btn-group-xs > .btn {
+  padding: 1px 5px;
+  font-size: 12px;
+  line-height: 1.5;
+  border-radius: 3px;
+}
+.btn-block {
+  display: block;
+  width: 100%;
+  padding-right: 0;
+  padding-left: 0;
+}
+.btn-block + .btn-block {
+  margin-top: 5px;
+}
+input[type="submit"].btn-block,
+input[type="reset"].btn-block,
+input[type="button"].btn-block {
+  width: 100%;
+}
+.fade {
+  opacity: 0;
+  -webkit-transition: opacity .15s linear;
+          transition: opacity .15s linear;
+}
+.fade.in {
+  opacity: 1;
+}
+.collapse {
+  display: none;
+}
+.collapse.in {
+  display: block;
+}
+.collapsing {
+  position: relative;
+  height: 0;
+  overflow: hidden;
+  -webkit-transition: height .35s ease;
+          transition: height .35s ease;
+}
+@font-face {
+  font-family: 'Glyphicons Halflings';
+
+  src: url('../fonts/glyphicons-halflings-regular.eot');
+  src: url('../fonts/glyphicons-halflings-regular.eot?#iefix') format('embedded-opentype'), url('../fonts/glyphicons-halflings-regular.woff') format('woff'), url('../fonts/glyphicons-halflings-regular.ttf') format('truetype'), url('../fonts/glyphicons-halflings-regular.svg#glyphicons_halflingsregular') format('svg');
+}
+.glyphicon {
+  position: relative;
+  top: 1px;
+  display: inline-block;
+  font-family: 'Glyphicons Halflings';
+  font-style: normal;
+  font-weight: normal;
+  line-height: 1;
+
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+.glyphicon-asterisk:before {
+  content: "\2a";
+}
+.glyphicon-plus:before {
+  content: "\2b";
+}
+.glyphicon-euro:before {
+  content: "\20ac";
+}
+.glyphicon-minus:before {
+  content: "\2212";
+}
+.glyphicon-cloud:before {
+  content: "\2601";
+}
+.glyphicon-envelope:before {
+  content: "\2709";
+}
+.glyphicon-pencil:before {
+  content: "\270f";
+}
+.glyphicon-glass:before {
+  content: "\e001";
+}
+.glyphicon-music:before {
+  content: "\e002";
+}
+.glyphicon-search:before {
+  content: "\e003";
+}
+.glyphicon-heart:before {
+  content: "\e005";
+}
+.glyphicon-star:before {
+  content: "\e006";
+}
+.glyphicon-star-empty:before {
+  content: "\e007";
+}
+.glyphicon-user:before {
+  content: "\e008";
+}
+.glyphicon-film:before {
+  content: "\e009";
+}
+.glyphicon-th-large:before {
+  content: "\e010";
+}
+.glyphicon-th:before {
+  content: "\e011";
+}
+.glyphicon-th-list:before {
+  content: "\e012";
+}
+.glyphicon-ok:before {
+  content: "\e013";
+}
+.glyphicon-remove:before {
+  content: "\e014";
+}
+.glyphicon-zoom-in:before {
+  content: "\e015";
+}
+.glyphicon-zoom-out:before {
+  content: "\e016";
+}
+.glyphicon-off:before {
+  content: "\e017";
+}
+.glyphicon-signal:before {
+  content: "\e018";
+}
+.glyphicon-cog:before {
+  content: "\e019";
+}
+.glyphicon-trash:before {
+  content: "\e020";
+}
+.glyphicon-home:before {
+  content: "\e021";
+}
+.glyphicon-file:before {
+  content: "\e022";
+}
+.glyphicon-time:before {
+  content: "\e023";
+}
+.glyphicon-road:before {
+  content: "\e024";
+}
+.glyphicon-download-alt:before {
+  content: "\e025";
+}
+.glyphicon-download:before {
+  content: "\e026";
+}
+.glyphicon-upload:before {
+  content: "\e027";
+}
+.glyphicon-inbox:before {
+  content: "\e028";
+}
+.glyphicon-play-circle:before {
+  content: "\e029";
+}
+.glyphicon-repeat:before {
+  content: "\e030";
+}
+.glyphicon-refresh:before {
+  content: "\e031";
+}
+.glyphicon-list-alt:before {
+  content: "\e032";
+}
+.glyphicon-lock:before {
+  content: "\e033";
+}
+.glyphicon-flag:before {
+  content: "\e034";
+}
+.glyphicon-headphones:before {
+  content: "\e035";
+}
+.glyphicon-volume-off:before {
+  content: "\e036";
+}
+.glyphicon-volume-down:before {
+  content: "\e037";
+}
+.glyphicon-volume-up:before {
+  content: "\e038";
+}
+.glyphicon-qrcode:before {
+  content: "\e039";
+}
+.glyphicon-barcode:before {
+  content: "\e040";
+}
+.glyphicon-tag:before {
+  content: "\e041";
+}
+.glyphicon-tags:before {
+  content: "\e042";
+}
+.glyphicon-book:before {
+  content: "\e043";
+}
+.glyphicon-bookmark:before {
+  content: "\e044";
+}
+.glyphicon-print:before {
+  content: "\e045";
+}
+.glyphicon-camera:before {
+  content: "\e046";
+}
+.glyphicon-font:before {
+  content: "\e047";
+}
+.glyphicon-bold:before {
+  content: "\e048";
+}
+.glyphicon-italic:before {
+  content: "\e049";
+}
+.glyphicon-text-height:before {
+  content: "\e050";
+}
+.glyphicon-text-width:before {
+  content: "\e051";
+}
+.glyphicon-align-left:before {
+  content: "\e052";
+}
+.glyphicon-align-center:before {
+  content: "\e053";
+}
+.glyphicon-align-right:before {
+  content: "\e054";
+}
+.glyphicon-align-justify:before {
+  content: "\e055";
+}
+.glyphicon-list:before {
+  content: "\e056";
+}
+.glyphicon-indent-left:before {
+  content: "\e057";
+}
+.glyphicon-indent-right:before {
+  content: "\e058";
+}
+.glyphicon-facetime-video:before {
+  content: "\e059";
+}
+.glyphicon-picture:before {
+  content: "\e060";
+}
+.glyphicon-map-marker:before {
+  content: "\e062";
+}
+.glyphicon-adjust:before {
+  content: "\e063";
+}
+.glyphicon-tint:before {
+  content: "\e064";
+}
+.glyphicon-edit:before {
+  content: "\e065";
+}
+.glyphicon-share:before {
+  content: "\e066";
+}
+.glyphicon-check:before {
+  content: "\e067";
+}
+.glyphicon-move:before {
+  content: "\e068";
+}
+.glyphicon-step-backward:before {
+  content: "\e069";
+}
+.glyphicon-fast-backward:before {
+  content: "\e070";
+}
+.glyphicon-backward:before {
+  content: "\e071";
+}
+.glyphicon-play:before {
+  content: "\e072";
+}
+.glyphicon-pause:before {
+  content: "\e073";
+}
+.glyphicon-stop:before {
+  content: "\e074";
+}
+.glyphicon-forward:before {
+  content: "\e075";
+}
+.glyphicon-fast-forward:before {
+  content: "\e076";
+}
+.glyphicon-step-forward:before {
+  content: "\e077";
+}
+.glyphicon-eject:before {
+  content: "\e078";
+}
+.glyphicon-chevron-left:before {
+  content: "\e079";
+}
+.glyphicon-chevron-right:before {
+  content: "\e080";
+}
+.glyphicon-plus-sign:before {
+  content: "\e081";
+}
+.glyphicon-minus-sign:before {
+  content: "\e082";
+}
+.glyphicon-remove-sign:before {
+  content: "\e083";
+}
+.glyphicon-ok-sign:before {
+  content: "\e084";
+}
+.glyphicon-question-sign:before {
+  content: "\e085";
+}
+.glyphicon-info-sign:before {
+  content: "\e086";
+}
+.glyphicon-screenshot:before {
+  content: "\e087";
+}
+.glyphicon-remove-circle:before {
+  content: "\e088";
+}
+.glyphicon-ok-circle:before {
+  content: "\e089";
+}
+.glyphicon-ban-circle:before {
+  content: "\e090";
+}
+.glyphicon-arrow-left:before {
+  content: "\e091";
+}
+.glyphicon-arrow-right:before {
+  content: "\e092";
+}
+.glyphicon-arrow-up:before {
+  content: "\e093";
+}
+.glyphicon-arrow-down:before {
+  content: "\e094";
+}
+.glyphicon-share-alt:before {
+  content: "\e095";
+}
+.glyphicon-resize-full:before {
+  content: "\e096";
+}
+.glyphicon-resize-small:before {
+  content: "\e097";
+}
+.glyphicon-exclamation-sign:before {
+  content: "\e101";
+}
+.glyphicon-gift:before {
+  content: "\e102";
+}
+.glyphicon-leaf:before {
+  content: "\e103";
+}
+.glyphicon-fire:before {
+  content: "\e104";
+}
+.glyphicon-eye-open:before {
+  content: "\e105";
+}
+.glyphicon-eye-close:before {
+  content: "\e106";
+}
+.glyphicon-warning-sign:before {
+  content: "\e107";
+}
+.glyphicon-plane:before {
+  content: "\e108";
+}
+.glyphicon-calendar:before {
+  content: "\e109";
+}
+.glyphicon-random:before {
+  content: "\e110";
+}
+.glyphicon-comment:before {
+  content: "\e111";
+}
+.glyphicon-magnet:before {
+  content: "\e112";
+}
+.glyphicon-chevron-up:before {
+  content: "\e113";
+}
+.glyphicon-chevron-down:before {
+  content: "\e114";
+}
+.glyphicon-retweet:before {
+  content: "\e115";
+}
+.glyphicon-shopping-cart:before {
+  content: "\e116";
+}
+.glyphicon-folder-close:before {
+  content: "\e117";
+}
+.glyphicon-folder-open:before {
+  content: "\e118";
+}
+.glyphicon-resize-vertical:before {
+  content: "\e119";
+}
+.glyphicon-resize-horizontal:before {
+  content: "\e120";
+}
+.glyphicon-hdd:before {
+  content: "\e121";
+}
+.glyphicon-bullhorn:before {
+  content: "\e122";
+}
+.glyphicon-bell:before {
+  content: "\e123";
+}
+.glyphicon-certificate:before {
+  content: "\e124";
+}
+.glyphicon-thumbs-up:before {
+  content: "\e125";
+}
+.glyphicon-thumbs-down:before {
+  content: "\e126";
+}
+.glyphicon-hand-right:before {
+  content: "\e127";
+}
+.glyphicon-hand-left:before {
+  content: "\e128";
+}
+.glyphicon-hand-up:before {
+  content: "\e129";
+}
+.glyphicon-hand-down:before {
+  content: "\e130";
+}
+.glyphicon-circle-arrow-right:before {
+  content: "\e131";
+}
+.glyphicon-circle-arrow-left:before {
+  content: "\e132";
+}
+.glyphicon-circle-arrow-up:before {
+  content: "\e133";
+}
+.glyphicon-circle-arrow-down:before {
+  content: "\e134";
+}
+.glyphicon-globe:before {
+  content: "\e135";
+}
+.glyphicon-wrench:before {
+  content: "\e136";
+}
+.glyphicon-tasks:before {
+  content: "\e137";
+}
+.glyphicon-filter:before {
+  content: "\e138";
+}
+.glyphicon-briefcase:before {
+  content: "\e139";
+}
+.glyphicon-fullscreen:before {
+  content: "\e140";
+}
+.glyphicon-dashboard:before {
+  content: "\e141";
+}
+.glyphicon-paperclip:before {
+  content: "\e142";
+}
+.glyphicon-heart-empty:before {
+  content: "\e143";
+}
+.glyphicon-link:before {
+  content: "\e144";
+}
+.glyphicon-phone:before {
+  content: "\e145";
+}
+.glyphicon-pushpin:before {
+  content: "\e146";
+}
+.glyphicon-usd:before {
+  content: "\e148";
+}
+.glyphicon-gbp:before {
+  content: "\e149";
+}
+.glyphicon-sort:before {
+  content: "\e150";
+}
+.glyphicon-sort-by-alphabet:before {
+  content: "\e151";
+}
+.glyphicon-sort-by-alphabet-alt:before {
+  content: "\e152";
+}
+.glyphicon-sort-by-order:before {
+  content: "\e153";
+}
+.glyphicon-sort-by-order-alt:before {
+  content: "\e154";
+}
+.glyphicon-sort-by-attributes:before {
+  content: "\e155";
+}
+.glyphicon-sort-by-attributes-alt:before {
+  content: "\e156";
+}
+.glyphicon-unchecked:before {
+  content: "\e157";
+}
+.glyphicon-expand:before {
+  content: "\e158";
+}
+.glyphicon-collapse-down:before {
+  content: "\e159";
+}
+.glyphicon-collapse-up:before {
+  content: "\e160";
+}
+.glyphicon-log-in:before {
+  content: "\e161";
+}
+.glyphicon-flash:before {
+  content: "\e162";
+}
+.glyphicon-log-out:before {
+  content: "\e163";
+}
+.glyphicon-new-window:before {
+  content: "\e164";
+}
+.glyphicon-record:before {
+  content: "\e165";
+}
+.glyphicon-save:before {
+  content: "\e166";
+}
+.glyphicon-open:before {
+  content: "\e167";
+}
+.glyphicon-saved:before {
+  content: "\e168";
+}
+.glyphicon-import:before {
+  content: "\e169";
+}
+.glyphicon-export:before {
+  content: "\e170";
+}
+.glyphicon-send:before {
+  content: "\e171";
+}
+.glyphicon-floppy-disk:before {
+  content: "\e172";
+}
+.glyphicon-floppy-saved:before {
+  content: "\e173";
+}
+.glyphicon-floppy-remove:before {
+  content: "\e174";
+}
+.glyphicon-floppy-save:before {
+  content: "\e175";
+}
+.glyphicon-floppy-open:before {
+  content: "\e176";
+}
+.glyphicon-credit-card:before {
+  content: "\e177";
+}
+.glyphicon-transfer:before {
+  content: "\e178";
+}
+.glyphicon-cutlery:before {
+  content: "\e179";
+}
+.glyphicon-header:before {
+  content: "\e180";
+}
+.glyphicon-compressed:before {
+  content: "\e181";
+}
+.glyphicon-earphone:before {
+  content: "\e182";
+}
+.glyphicon-phone-alt:before {
+  content: "\e183";
+}
+.glyphicon-tower:before {
+  content: "\e184";
+}
+.glyphicon-stats:before {
+  content: "\e185";
+}
+.glyphicon-sd-video:before {
+  content: "\e186";
+}
+.glyphicon-hd-video:before {
+  content: "\e187";
+}
+.glyphicon-subtitles:before {
+  content: "\e188";
+}
+.glyphicon-sound-stereo:before {
+  content: "\e189";
+}
+.glyphicon-sound-dolby:before {
+  content: "\e190";
+}
+.glyphicon-sound-5-1:before {
+  content: "\e191";
+}
+.glyphicon-sound-6-1:before {
+  content: "\e192";
+}
+.glyphicon-sound-7-1:before {
+  content: "\e193";
+}
+.glyphicon-copyright-mark:before {
+  content: "\e194";
+}
+.glyphicon-registration-mark:before {
+  content: "\e195";
+}
+.glyphicon-cloud-download:before {
+  content: "\e197";
+}
+.glyphicon-cloud-upload:before {
+  content: "\e198";
+}
+.glyphicon-tree-conifer:before {
+  content: "\e199";
+}
+.glyphicon-tree-deciduous:before {
+  content: "\e200";
+}
+.caret {
+  display: inline-block;
+  width: 0;
+  height: 0;
+  margin-left: 2px;
+  vertical-align: middle;
+  border-top: 4px solid;
+  border-right: 4px solid transparent;
+  border-left: 4px solid transparent;
+}
+.dropdown {
+  position: relative;
+}
+.dropdown-toggle:focus {
+  outline: 0;
+}
+.dropdown-menu {
+  position: absolute;
+  top: 100%;
+  left: 0;
+  z-index: 1000;
+  display: none;
+  float: left;
+  min-width: 160px;
+  padding: 5px 0;
+  margin: 2px 0 0;
+  font-size: 14px;
+  list-style: none;
+  background-color: #fff;
+  background-clip: padding-box;
+  border: 1px solid #ccc;
+  border: 1px solid rgba(0, 0, 0, .15);
+  border-radius: 4px;
+  -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, .175);
+          box-shadow: 0 6px 12px rgba(0, 0, 0, .175);
+}
+.dropdown-menu.pull-right {
+  right: 0;
+  left: auto;
+}
+.dropdown-menu .divider {
+  height: 1px;
+  margin: 9px 0;
+  overflow: hidden;
+  background-color: #e5e5e5;
+}
+.dropdown-menu > li > a {
+  display: block;
+  padding: 3px 20px;
+  clear: both;
+  font-weight: normal;
+  line-height: 1.42857143;
+  color: #333;
+  white-space: nowrap;
+}
+.dropdown-menu > li > a:hover,
+.dropdown-menu > li > a:focus {
+  color: #262626;
+  text-decoration: none;
+  background-color: #f5f5f5;
+}
+.dropdown-menu > .active > a,
+.dropdown-menu > .active > a:hover,
+.dropdown-menu > .active > a:focus {
+  color: #fff;
+  text-decoration: none;
+  background-color: #428bca;
+  outline: 0;
+}
+.dropdown-menu > .disabled > a,
+.dropdown-menu > .disabled > a:hover,
+.dropdown-menu > .disabled > a:focus {
+  color: #999;
+}
+.dropdown-menu > .disabled > a:hover,
+.dropdown-menu > .disabled > a:focus {
+  text-decoration: none;
+  cursor: not-allowed;
+  background-color: transparent;
+  background-image: none;
+  filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
+}
+.open > .dropdown-menu {
+  display: block;
+}
+.open > a {
+  outline: 0;
+}
+.dropdown-menu-right {
+  right: 0;
+  left: auto;
+}
+.dropdown-menu-left {
+  right: auto;
+  left: 0;
+}
+.dropdown-header {
+  display: block;
+  padding: 3px 20px;
+  font-size: 12px;
+  line-height: 1.42857143;
+  color: #999;
+}
+.dropdown-backdrop {
+  position: fixed;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: 990;
+}
+.pull-right > .dropdown-menu {
+  right: 0;
+  left: auto;
+}
+.dropup .caret,
+.navbar-fixed-bottom .dropdown .caret {
+  content: "";
+  border-top: 0;
+  border-bottom: 4px solid;
+}
+.dropup .dropdown-menu,
+.navbar-fixed-bottom .dropdown .dropdown-menu {
+  top: auto;
+  bottom: 100%;
+  margin-bottom: 1px;
+}
+@media (min-width: 768px) {
+  .navbar-right .dropdown-menu {
+    right: 0;
+    left: auto;
+  }
+  .navbar-right .dropdown-menu-left {
+    right: auto;
+    left: 0;
+  }
+}
+.btn-group,
+.btn-group-vertical {
+  position: relative;
+  display: inline-block;
+  vertical-align: middle;
+}
+.btn-group > .btn,
+.btn-group-vertical > .btn {
+  position: relative;
+  float: left;
+}
+.btn-group > .btn:hover,
+.btn-group-vertical > .btn:hover,
+.btn-group > .btn:focus,
+.btn-group-vertical > .btn:focus,
+.btn-group > .btn:active,
+.btn-group-vertical > .btn:active,
+.btn-group > .btn.active,
+.btn-group-vertical > .btn.active {
+  z-index: 2;
+}
+.btn-group > .btn:focus,
+.btn-group-vertical > .btn:focus {
+  outline: none;
+}
+.btn-group .btn + .btn,
+.btn-group .btn + .btn-group,
+.btn-group .btn-group + .btn,
+.btn-group .btn-group + .btn-group {
+  margin-left: -1px;
+}
+.btn-toolbar {
+  margin-left: -5px;
+}
+.btn-toolbar .btn-group,
+.btn-toolbar .input-group {
+  float: left;
+}
+.btn-toolbar > .btn,
+.btn-toolbar > .btn-group,
+.btn-toolbar > .input-group {
+  margin-left: 5px;
+}
+.btn-group > .btn:not(:first-child):not(:last-child):not(.dropdown-toggle) {
+  border-radius: 0;
+}
+.btn-group > .btn:first-child {
+  margin-left: 0;
+}
+.btn-group > .btn:first-child:not(:last-child):not(.dropdown-toggle) {
+  border-top-right-radius: 0;
+  border-bottom-right-radius: 0;
+}
+.btn-group > .btn:last-child:not(:first-child),
+.btn-group > .dropdown-toggle:not(:first-child) {
+  border-top-left-radius: 0;
+  border-bottom-left-radius: 0;
+}
+.btn-group > .btn-group {
+  float: left;
+}
+.btn-group > .btn-group:not(:first-child):not(:last-child) > .btn {
+  border-radius: 0;
+}
+.btn-group > .btn-group:first-child > .btn:last-child,
+.btn-group > .btn-group:first-child > .dropdown-toggle {
+  border-top-right-radius: 0;
+  border-bottom-right-radius: 0;
+}
+.btn-group > .btn-group:last-child > .btn:first-child {
+  border-top-left-radius: 0;
+  border-bottom-left-radius: 0;
+}
+.btn-group .dropdown-toggle:active,
+.btn-group.open .dropdown-toggle {
+  outline: 0;
+}
+.btn-group > .btn + .dropdown-toggle {
+  padding-right: 8px;
+  padding-left: 8px;
+}
+.btn-group > .btn-lg + .dropdown-toggle {
+  padding-right: 12px;
+  padding-left: 12px;
+}
+.btn-group.open .dropdown-toggle {
+  -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
+          box-shadow: inset 0 3px 5px rgba(0, 0, 0, .125);
+}
+.btn-group.open .dropdown-toggle.btn-link {
+  -webkit-box-shadow: none;
+          box-shadow: none;
+}
+.btn .caret {
+  margin-left: 0;
+}
+.btn-lg .caret {
+  border-width: 5px 5px 0;
+  border-bottom-width: 0;
+}
+.dropup .btn-lg .caret {
+  border-width: 0 5px 5px;
+}
+.btn-group-vertical > .btn,
+.btn-group-vertical > .btn-group,
+.btn-group-vertical > .btn-group > .btn {
+  display: block;
+  float: none;
+  width: 100%;
+  max-width: 100%;
+}
+.btn-group-vertical > .btn-group > .btn {
+  float: none;
+}
+.btn-group-vertical > .btn + .btn,
+.btn-group-vertical > .btn + .btn-group,
+.btn-group-vertical > .btn-group + .btn,
+.btn-group-vertical > .btn-group + .btn-group {
+  margin-top: -1px;
+  margin-left: 0;
+}
+.btn-group-vertical > .btn:not(:first-child):not(:last-child) {
+  border-radius: 0;
+}
+.btn-group-vertical > .btn:first-child:not(:last-child) {
+  border-top-right-radius: 4px;
+  border-bottom-right-radius: 0;
+  border-bottom-left-radius: 0;
+}
+.btn-group-vertical > .btn:last-child:not(:first-child) {
+  border-top-left-radius: 0;
+  border-top-right-radius: 0;
+  border-bottom-left-radius: 4px;
+}
+.btn-group-vertical > .btn-group:not(:first-child):not(:last-child) > .btn {
+  border-radius: 0;
+}
+.btn-group-vertical > .btn-group:first-child:not(:last-child) > .btn:last-child,
+.btn-group-vertical > .btn-group:first-child:not(:last-child) > .dropdown-toggle {
+  border-bottom-right-radius: 0;
+  border-bottom-left-radius: 0;
+}
+.btn-group-vertical > .btn-group:last-child:not(:first-child) > .btn:first-child {
+  border-top-left-radius: 0;
+  border-top-right-radius: 0;
+}
+.btn-group-justified {
+  display: table;
+  width: 100%;
+  table-layout: fixed;
+  border-collapse: separate;
+}
+.btn-group-justified > .btn,
+.btn-group-justified > .btn-group {
+  display: table-cell;
+  float: none;
+  width: 1%;
+}
+.btn-group-justified > .btn-group .btn {
+  width: 100%;
+}
+[data-toggle="buttons"] > .btn > input[type="radio"],
+[data-toggle="buttons"] > .btn > input[type="checkbox"] {
+  display: none;
+}
+.input-group {
+  position: relative;
+  display: table;
+  border-collapse: separate;
+}
+.input-group[class*="col-"] {
+  float: none;
+  padding-right: 0;
+  padding-left: 0;
+}
+.input-group .form-control {
+  position: relative;
+  z-index: 2;
+  float: left;
+  width: 100%;
+  margin-bottom: 0;
+}
+.input-group-lg > .form-control,
+.input-group-lg > .input-group-addon,
+.input-group-lg > .input-group-btn > .btn {
+  height: 46px;
+  padding: 10px 16px;
+  font-size: 18px;
+  line-height: 1.33;
+  border-radius: 6px;
+}
+select.input-group-lg > .form-control,
+select.input-group-lg > .input-group-addon,
+select.input-group-lg > .input-group-btn > .btn {
+  height: 46px;
+  line-height: 46px;
+}
+textarea.input-group-lg > .form-control,
+textarea.input-group-lg > .input-group-addon,
+textarea.input-group-lg > .input-group-btn > .btn,
+select[multiple].input-group-lg > .form-control,
+select[multiple].input-group-lg > .input-group-addon,
+select[multiple].input-group-lg > .input-group-btn > .btn {
+  height: auto;
+}
+.input-group-sm > .form-control,
+.input-group-sm > .input-group-addon,
+.input-group-sm > .input-group-btn > .btn {
+  height: 30px;
+  padding: 5px 10px;
+  font-size: 12px;
+  line-height: 1.5;
+  border-radius: 3px;
+}
+select.input-group-sm > .form-control,
+select.input-group-sm > .input-group-addon,
+select.input-group-sm > .input-group-btn > .btn {
+  height: 30px;
+  line-height: 30px;
+}
+textarea.input-group-sm > .form-control,
+textarea.input-group-sm > .input-group-addon,
+textarea.input-group-sm > .input-group-btn > .btn,
+select[multiple].input-group-sm > .form-control,
+select[multiple].input-group-sm > .input-group-addon,
+select[multiple].input-group-sm > .input-group-btn > .btn {
+  height: auto;
+}
+.input-group-addon,
+.input-group-btn,
+.input-group .form-control {
+  display: table-cell;
+}
+.input-group-addon:not(:first-child):not(:last-child),
+.input-group-btn:not(:first-child):not(:last-child),
+.input-group .form-control:not(:first-child):not(:last-child) {
+  border-radius: 0;
+}
+.input-group-addon,
+.input-group-btn {
+  width: 1%;
+  white-space: nowrap;
+  vertical-align: middle;
+}
+.input-group-addon {
+  padding: 6px 12px;
+  font-size: 14px;
+  font-weight: normal;
+  line-height: 1;
+  color: #555;
+  text-align: center;
+  background-color: #eee;
+  border: 1px solid #ccc;
+  border-radius: 4px;
+}
+.input-group-addon.input-sm {
+  padding: 5px 10px;
+  font-size: 12px;
+  border-radius: 3px;
+}
+.input-group-addon.input-lg {
+  padding: 10px 16px;
+  font-size: 18px;
+  border-radius: 6px;
+}
+.input-group-addon input[type="radio"],
+.input-group-addon input[type="checkbox"] {
+  margin-top: 0;
+}
+.input-group .form-control:first-child,
+.input-group-addon:first-child,
+.input-group-btn:first-child > .btn,
+.input-group-btn:first-child > .btn-group > .btn,
+.input-group-btn:first-child > .dropdown-toggle,
+.input-group-btn:last-child > .btn:not(:last-child):not(.dropdown-toggle),
+.input-group-btn:last-child > .btn-group:not(:last-child) > .btn {
+  border-top-right-radius: 0;
+  border-bottom-right-radius: 0;
+}
+.input-group-addon:first-child {
+  border-right: 0;
+}
+.input-group .form-control:last-child,
+.input-group-addon:last-child,
+.input-group-btn:last-child > .btn,
+.input-group-btn:last-child > .btn-group > .btn,
+.input-group-btn:last-child > .dropdown-toggle,
+.input-group-btn:first-child > .btn:not(:first-child),
+.input-group-btn:first-child > .btn-group:not(:first-child) > .btn {
+  border-top-left-radius: 0;
+  border-bottom-left-radius: 0;
+}
+.input-group-addon:last-child {
+  border-left: 0;
+}
+.input-group-btn {
+  position: relative;
+  font-size: 0;
+  white-space: nowrap;
+}
+.input-group-btn > .btn {
+  position: relative;
+}
+.input-group-btn > .btn + .btn {
+  margin-left: -1px;
+}
+.input-group-btn > .btn:hover,
+.input-group-btn > .btn:focus,
+.input-group-btn > .btn:active {
+  z-index: 2;
+}
+.input-group-btn:first-child > .btn,
+.input-group-btn:first-child > .btn-group {
+  margin-right: -1px;
+}
+.input-group-btn:last-child > .btn,
+.input-group-btn:last-child > .btn-group {
+  margin-left: -1px;
+}
+.nav {
+  padding-left: 0;
+  margin-bottom: 0;
+  list-style: none;
+}
+.nav > li {
+  position: relative;
+  display: block;
+}
+.nav > li > a {
+  position: relative;
+  display: block;
+  padding: 10px 15px;
+}
+.nav > li > a:hover,
+.nav > li > a:focus {
+  text-decoration: none;
+  background-color: #eee;
+}
+.nav > li.disabled > a {
+  color: #999;
+}
+.nav > li.disabled > a:hover,
+.nav > li.disabled > a:focus {
+  color: #999;
+  text-decoration: none;
+  cursor: not-allowed;
+  background-color: transparent;
+}
+.nav .open > a,
+.nav .open > a:hover,
+.nav .open > a:focus {
+  background-color: #eee;
+  border-color: #428bca;
+}
+.nav .nav-divider {
+  height: 1px;
+  margin: 9px 0;
+  overflow: hidden;
+  background-color: #e5e5e5;
+}
+.nav > li > a > img {
+  max-width: none;
+}
+.nav-tabs {
+  border-bottom: 1px solid #ddd;
+}
+.nav-tabs > li {
+  float: left;
+  margin-bottom: -1px;
+}
+.nav-tabs > li > a {
+  margin-right: 2px;
+  line-height: 1.42857143;
+  border: 1px solid transparent;
+  border-radius: 4px 4px 0 0;
+}
+.nav-tabs > li > a:hover {
+  border-color: #eee #eee #ddd;
+}
+.nav-tabs > li.active > a,
+.nav-tabs > li.active > a:hover,
+.nav-tabs > li.active > a:focus {
+  color: #555;
+  cursor: default;
+  background-color: #fff;
+  border: 1px solid #ddd;
+  border-bottom-color: transparent;
+}
+.nav-tabs.nav-justified {
+  width: 100%;
+  border-bottom: 0;
+}
+.nav-tabs.nav-justified > li {
+  float: none;
+}
+.nav-tabs.nav-justified > li > a {
+  margin-bottom: 5px;
+  text-align: center;
+}
+.nav-tabs.nav-justified > .dropdown .dropdown-menu {
+  top: auto;
+  left: auto;
+}
+@media (min-width: 768px) {
+  .nav-tabs.nav-justified > li {
+    display: table-cell;
+    width: 1%;
+  }
+  .nav-tabs.nav-justified > li > a {
+    margin-bottom: 0;
+  }
+}
+.nav-tabs.nav-justified > li > a {
+  margin-right: 0;
+  border-radius: 4px;
+}
+.nav-tabs.nav-justified > .active > a,
+.nav-tabs.nav-justified > .active > a:hover,
+.nav-tabs.nav-justified > .active > a:focus {
+  border: 1px solid #ddd;
+}
+@media (min-width: 768px) {
+  .nav-tabs.nav-justified > li > a {
+    border-bottom: 1px solid #ddd;
+    border-radius: 4px 4px 0 0;
+  }
+  .nav-tabs.nav-justified > .active > a,
+  .nav-tabs.nav-justified > .active > a:hover,
+  .nav-tabs.nav-justified > .active > a:focus {
+    border-bottom-color: #fff;
+  }
+}
+.nav-pills > li {
+  float: left;
+}
+.nav-pills > li > a {
+  border-radius: 4px;
+}
+.nav-pills > li + li {
+  margin-left: 2px;
+}
+.nav-pills > li.active > a,
+.nav-pills > li.active > a:hover,
+.nav-pills > li.active > a:focus {
+  color: #fff;
+  background-color: #428bca;
+}
+.nav-stacked > li {
+  float: none;
+}
+.nav-stacked > li + li {
+  margin-top: 2px;
+  margin-left: 0;
+}
+.nav-justified {
+  width: 100%;
+}
+.nav-justified > li {
+  float: none;
+}
+.nav-justified > li > a {
+  margin-bottom: 5px;
+  text-align: center;
+}
+.nav-justified > .dropdown .dropdown-menu {
+  top: auto;
+  left: auto;
+}
+@media (min-width: 768px) {
+  .nav-justified > li {
+    display: table-cell;
+    width: 1%;
+  }
+  .nav-justified > li > a {
+    margin-bottom: 0;
+  }
+}
+.nav-tabs-justified {
+  border-bottom: 0;
+}
+.nav-tabs-justified > li > a {
+  margin-right: 0;
+  border-radius: 4px;
+}
+.nav-tabs-justified > .active > a,
+.nav-tabs-justified > .active > a:hover,
+.nav-tabs-justified > .active > a:focus {
+  border: 1px solid #ddd;
+}
+@media (min-width: 768px) {
+  .nav-tabs-justified > li > a {
+    border-bottom: 1px solid #ddd;
+    border-radius: 4px 4px 0 0;
+  }
+  .nav-tabs-justified > .active > a,
+  .nav-tabs-justified > .active > a:hover,
+  .nav-tabs-justified > .active > a:focus {
+    border-bottom-color: #fff;
+  }
+}
+.tab-content > .tab-pane {
+  display: none;
+}
+.tab-content > .active {
+  display: block;
+}
+.nav-tabs .dropdown-menu {
+  margin-top: -1px;
+  border-top-left-radius: 0;
+  border-top-right-radius: 0;
+}
+.navbar {
+  position: relative;
+  min-height: 50px;
+  margin-bottom: 20px;
+  border: 1px solid transparent;
+}
+@media (min-width: 768px) {
+  .navbar {
+    border-radius: 4px;
+  }
+}
+@media (min-width: 768px) {
+  .navbar-header {
+    float: left;
+  }
+}
+.navbar-collapse {
+  max-height: 340px;
+  padding-right: 15px;
+  padding-left: 15px;
+  overflow-x: visible;
+  -webkit-overflow-scrolling: touch;
+  border-top: 1px solid transparent;
+  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .1);
+}
+.navbar-collapse.in {
+  overflow-y: auto;
+}
+@media (min-width: 768px) {
+  .navbar-collapse {
+    width: auto;
+    border-top: 0;
+    box-shadow: none;
+  }
+  .navbar-collapse.collapse {
+    display: block !important;
+    height: auto !important;
+    padding-bottom: 0;
+    overflow: visible !important;
+  }
+  .navbar-collapse.in {
+    overflow-y: visible;
+  }
+  .navbar-fixed-top .navbar-collapse,
+  .navbar-static-top .navbar-collapse,
+  .navbar-fixed-bottom .navbar-collapse {
+    padding-right: 0;
+    padding-left: 0;
+  }
+}
+.container > .navbar-header,
+.container-fluid > .navbar-header,
+.container > .navbar-collapse,
+.container-fluid > .navbar-collapse {
+  margin-right: -15px;
+  margin-left: -15px;
+}
+@media (min-width: 768px) {
+  .container > .navbar-header,
+  .container-fluid > .navbar-header,
+  .container > .navbar-collapse,
+  .container-fluid > .navbar-collapse {
+    margin-right: 0;
+    margin-left: 0;
+  }
+}
+.navbar-static-top {
+  z-index: 1000;
+  border-width: 0 0 1px;
+}
+@media (min-width: 768px) {
+  .navbar-static-top {
+    border-radius: 0;
+  }
+}
+.navbar-fixed-top,
+.navbar-fixed-bottom {
+  position: fixed;
+  right: 0;
+  left: 0;
+  z-index: 1030;
+}
+@media (min-width: 768px) {
+  .navbar-fixed-top,
+  .navbar-fixed-bottom {
+    border-radius: 0;
+  }
+}
+.navbar-fixed-top {
+  top: 0;
+  border-width: 0 0 1px;
+}
+.navbar-fixed-bottom {
+  bottom: 0;
+  margin-bottom: 0;
+  border-width: 1px 0 0;
+}
+.navbar-brand {
+  float: left;
+  height: 50px;
+  padding: 15px 15px;
+  font-size: 18px;
+  line-height: 20px;
+}
+.navbar-brand:hover,
+.navbar-brand:focus {
+  text-decoration: none;
+}
+@media (min-width: 768px) {
+  .navbar > .container .navbar-brand,
+  .navbar > .container-fluid .navbar-brand {
+    margin-left: -15px;
+  }
+}
+.navbar-toggle {
+  position: relative;
+  float: right;
+  padding: 9px 10px;
+  margin-top: 8px;
+  margin-right: 15px;
+  margin-bottom: 8px;
+  background-color: transparent;
+  background-image: none;
+  border: 1px solid transparent;
+  border-radius: 4px;
+}
+.navbar-toggle:focus {
+  outline: none;
+}
+.navbar-toggle .icon-bar {
+  display: block;
+  width: 22px;
+  height: 2px;
+  border-radius: 1px;
+}
+.navbar-toggle .icon-bar + .icon-bar {
+  margin-top: 4px;
+}
+@media (min-width: 768px) {
+  .navbar-toggle {
+    display: none;
+  }
+}
+.navbar-nav {
+  margin: 7.5px -15px;
+}
+.navbar-nav > li > a {
+  padding-top: 10px;
+  padding-bottom: 10px;
+  line-height: 20px;
+}
+@media (max-width: 767px) {
+  .navbar-nav .open .dropdown-menu {
+    position: static;
+    float: none;
+    width: auto;
+    margin-top: 0;
+    background-color: transparent;
+    border: 0;
+    box-shadow: none;
+  }
+  .navbar-nav .open .dropdown-menu > li > a,
+  .navbar-nav .open .dropdown-menu .dropdown-header {
+    padding: 5px 15px 5px 25px;
+  }
+  .navbar-nav .open .dropdown-menu > li > a {
+    line-height: 20px;
+  }
+  .navbar-nav .open .dropdown-menu > li > a:hover,
+  .navbar-nav .open .dropdown-menu > li > a:focus {
+    background-image: none;
+  }
+}
+@media (min-width: 768px) {
+  .navbar-nav {
+    float: left;
+    margin: 0;
+  }
+  .navbar-nav > li {
+    float: left;
+  }
+  .navbar-nav > li > a {
+    padding-top: 15px;
+    padding-bottom: 15px;
+  }
+  .navbar-nav.navbar-right:last-child {
+    margin-right: -15px;
+  }
+}
+@media (min-width: 768px) {
+  .navbar-left {
+    float: left !important;
+  }
+  .navbar-right {
+    float: right !important;
+  }
+}
+.navbar-form {
+  padding: 10px 15px;
+  margin-top: 8px;
+  margin-right: -15px;
+  margin-bottom: 8px;
+  margin-left: -15px;
+  border-top: 1px solid transparent;
+  border-bottom: 1px solid transparent;
+  -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, .1), 0 1px 0 rgba(255, 255, 255, .1);
+          box-shadow: inset 0 1px 0 rgba(255, 255, 255, .1), 0 1px 0 rgba(255, 255, 255, .1);
+}
+@media (min-width: 768px) {
+  .navbar-form .form-group {
+    display: inline-block;
+    margin-bottom: 0;
+    vertical-align: middle;
+  }
+  .navbar-form .form-control {
+    display: inline-block;
+    width: auto;
+    vertical-align: middle;
+  }
+  .navbar-form .input-group > .form-control {
+    width: 100%;
+  }
+  .navbar-form .control-label {
+    margin-bottom: 0;
+    vertical-align: middle;
+  }
+  .navbar-form .radio,
+  .navbar-form .checkbox {
+    display: inline-block;
+    padding-left: 0;
+    margin-top: 0;
+    margin-bottom: 0;
+    vertical-align: middle;
+  }
+  .navbar-form .radio input[type="radio"],
+  .navbar-form .checkbox input[type="checkbox"] {
+    float: none;
+    margin-left: 0;
+  }
+  .navbar-form .has-feedback .form-control-feedback {
+    top: 0;
+  }
+}
+@media (max-width: 767px) {
+  .navbar-form .form-group {
+    margin-bottom: 5px;
+  }
+}
+@media (min-width: 768px) {
+  .navbar-form {
+    width: auto;
+    padding-top: 0;
+    padding-bottom: 0;
+    margin-right: 0;
+    margin-left: 0;
+    border: 0;
+    -webkit-box-shadow: none;
+            box-shadow: none;
+  }
+  .navbar-form.navbar-right:last-child {
+    margin-right: -15px;
+  }
+}
+.navbar-nav > li > .dropdown-menu {
+  margin-top: 0;
+  border-top-left-radius: 0;
+  border-top-right-radius: 0;
+}
+.navbar-fixed-bottom .navbar-nav > li > .dropdown-menu {
+  border-bottom-right-radius: 0;
+  border-bottom-left-radius: 0;
+}
+.navbar-btn {
+  margin-top: 8px;
+  margin-bottom: 8px;
+}
+.navbar-btn.btn-sm {
+  margin-top: 10px;
+  margin-bottom: 10px;
+}
+.navbar-btn.btn-xs {
+  margin-top: 14px;
+  margin-bottom: 14px;
+}
+.navbar-text {
+  margin-top: 15px;
+  margin-bottom: 15px;
+}
+@media (min-width: 768px) {
+  .navbar-text {
+    float: left;
+    margin-right: 15px;
+    margin-left: 15px;
+  }
+  .navbar-text.navbar-right:last-child {
+    margin-right: 0;
+  }
+}
+.navbar-default {
+  background-color: #f8f8f8;
+  border-color: #e7e7e7;
+}
+.navbar-default .navbar-brand {
+  color: #777;
+}
+.navbar-default .navbar-brand:hover,
+.navbar-default .navbar-brand:focus {
+  color: #5e5e5e;
+  background-color: transparent;
+}
+.navbar-default .navbar-text {
+  color: #777;
+}
+.navbar-default .navbar-nav > li > a {
+  color: #777;
+}
+.navbar-default .navbar-nav > li > a:hover,
+.navbar-default .navbar-nav > li > a:focus {
+  color: #333;
+  background-color: transparent;
+}
+.navbar-default .navbar-nav > .active > a,
+.navbar-default .navbar-nav > .active > a:hover,
+.navbar-default .navbar-nav > .active > a:focus {
+  color: #555;
+  background-color: #e7e7e7;
+}
+.navbar-default .navbar-nav > .disabled > a,
+.navbar-default .navbar-nav > .disabled > a:hover,
+.navbar-default .navbar-nav > .disabled > a:focus {
+  color: #ccc;
+  background-color: transparent;
+}
+.navbar-default .navbar-toggle {
+  border-color: #ddd;
+}
+.navbar-default .navbar-toggle:hover,
+.navbar-default .navbar-toggle:focus {
+  background-color: #ddd;
+}
+.navbar-default .navbar-toggle .icon-bar {
+  background-color: #888;
+}
+.navbar-default .navbar-collapse,
+.navbar-default .navbar-form {
+  border-color: #e7e7e7;
+}
+.navbar-default .navbar-nav > .open > a,
+.navbar-default .navbar-nav > .open > a:hover,
+.navbar-default .navbar-nav > .open > a:focus {
+  color: #555;
+  background-color: #e7e7e7;
+}
+@media (max-width: 767px) {
+  .navbar-default .navbar-nav .open .dropdown-menu > li > a {
+    color: #777;
+  }
+  .navbar-default .navbar-nav .open .dropdown-menu > li > a:hover,
+  .navbar-default .navbar-nav .open .dropdown-menu > li > a:focus {
+    color: #333;
+    background-color: transparent;
+  }
+  .navbar-default .navbar-nav .open .dropdown-menu > .active > a,
+  .navbar-default .navbar-nav .open .dropdown-menu > .active > a:hover,
+  .navbar-default .navbar-nav .open .dropdown-menu > .active > a:focus {
+    color: #555;
+    background-color: #e7e7e7;
+  }
+  .navbar-default .navbar-nav .open .dropdown-menu > .disabled > a,
+  .navbar-default .navbar-nav .open .dropdown-menu > .disabled > a:hover,
+  .navbar-default .navbar-nav .open .dropdown-menu > .disabled > a:focus {
+    color: #ccc;
+    background-color: transparent;
+  }
+}
+.navbar-default .navbar-link {
+  color: #777;
+}
+.navbar-default .navbar-link:hover {
+  color: #333;
+}
+.navbar-inverse {
+  background-color: #222;
+  border-color: #080808;
+}
+.navbar-inverse .navbar-brand {
+  color: #999;
+}
+.navbar-inverse .navbar-brand:hover,
+.navbar-inverse .navbar-brand:focus {
+  color: #fff;
+  background-color: transparent;
+}
+.navbar-inverse .navbar-text {
+  color: #999;
+}
+.navbar-inverse .navbar-nav > li > a {
+  color: #999;
+}
+.navbar-inverse .navbar-nav > li > a:hover,
+.navbar-inverse .navbar-nav > li > a:focus {
+  color: #fff;
+  background-color: transparent;
+}
+.navbar-inverse .navbar-nav > .active > a,
+.navbar-inverse .navbar-nav > .active > a:hover,
+.navbar-inverse .navbar-nav > .active > a:focus {
+  color: #fff;
+  background-color: #080808;
+}
+.navbar-inverse .navbar-nav > .disabled > a,
+.navbar-inverse .navbar-nav > .disabled > a:hover,
+.navbar-inverse .navbar-nav > .disabled > a:focus {
+  color: #444;
+  background-color: transparent;
+}
+.navbar-inverse .navbar-toggle {
+  border-color: #333;
+}
+.navbar-inverse .navbar-toggle:hover,
+.navbar-inverse .navbar-toggle:focus {
+  background-color: #333;
+}
+.navbar-inverse .navbar-toggle .icon-bar {
+  background-color: #fff;
+}
+.navbar-inverse .navbar-collapse,
+.navbar-inverse .navbar-form {
+  border-color: #101010;
+}
+.navbar-inverse .navbar-nav > .open > a,
+.navbar-inverse .navbar-nav > .open > a:hover,
+.navbar-inverse .navbar-nav > .open > a:focus {
+  color: #fff;
+  background-color: #080808;
+}
+@media (max-width: 767px) {
+  .navbar-inverse .navbar-nav .open .dropdown-menu > .dropdown-header {
+    border-color: #080808;
+  }
+  .navbar-inverse .navbar-nav .open .dropdown-menu .divider {
+    background-color: #080808;
+  }
+  .navbar-inverse .navbar-nav .open .dropdown-menu > li > a {
+    color: #999;
+  }
+  .navbar-inverse .navbar-nav .open .dropdown-menu > li > a:hover,
+  .navbar-inverse .navbar-nav .open .dropdown-menu > li > a:focus {
+    color: #fff;
+    background-color: transparent;
+  }
+  .navbar-inverse .navbar-nav .open .dropdown-menu > .active > a,
+  .navbar-inverse .navbar-nav .open .dropdown-menu > .active > a:hover,
+  .navbar-inverse .navbar-nav .open .dropdown-menu > .active > a:focus {
+    color: #fff;
+    background-color: #080808;
+  }
+  .navbar-inverse .navbar-nav .open .dropdown-menu > .disabled > a,
+  .navbar-inverse .navbar-nav .open .dropdown-menu > .disabled > a:hover,
+  .navbar-inverse .navbar-nav .open .dropdown-menu > .disabled > a:focus {
+    color: #444;
+    background-color: transparent;
+  }
+}
+.navbar-inverse .navbar-link {
+  color: #999;
+}
+.navbar-inverse .navbar-link:hover {
+  color: #fff;
+}
+.breadcrumb {
+  padding: 8px 15px;
+  margin-bottom: 20px;
+  list-style: none;
+  background-color: #f5f5f5;
+  border-radius: 4px;
+}
+.breadcrumb > li {
+  display: inline-block;
+}
+.breadcrumb > li + li:before {
+  padding: 0 5px;
+  color: #ccc;
+  content: "/\00a0";
+}
+.breadcrumb > .active {
+  color: #999;
+}
+.pagination {
+  display: inline-block;
+  padding-left: 0;
+  margin: 20px 0;
+  border-radius: 4px;
+}
+.pagination > li {
+  display: inline;
+}
+.pagination > li > a,
+.pagination > li > span {
+  position: relative;
+  float: left;
+  padding: 6px 12px;
+  margin-left: -1px;
+  line-height: 1.42857143;
+  color: #428bca;
+  text-decoration: none;
+  background-color: #fff;
+  border: 1px solid #ddd;
+}
+.pagination > li:first-child > a,
+.pagination > li:first-child > span {
+  margin-left: 0;
+  border-top-left-radius: 4px;
+  border-bottom-left-radius: 4px;
+}
+.pagination > li:last-child > a,
+.pagination > li:last-child > span {
+  border-top-right-radius: 4px;
+  border-bottom-right-radius: 4px;
+}
+.pagination > li > a:hover,
+.pagination > li > span:hover,
+.pagination > li > a:focus,
+.pagination > li > span:focus {
+  color: #2a6496;
+  background-color: #eee;
+  border-color: #ddd;
+}
+.pagination > .active > a,
+.pagination > .active > span,
+.pagination > .active > a:hover,
+.pagination > .active > span:hover,
+.pagination > .active > a:focus,
+.pagination > .active > span:focus {
+  z-index: 2;
+  color: #fff;
+  cursor: default;
+  background-color: #428bca;
+  border-color: #428bca;
+}
+.pagination > .disabled > span,
+.pagination > .disabled > span:hover,
+.pagination > .disabled > span:focus,
+.pagination > .disabled > a,
+.pagination > .disabled > a:hover,
+.pagination > .disabled > a:focus {
+  color: #999;
+  cursor: not-allowed;
+  background-color: #fff;
+  border-color: #ddd;
+}
+.pagination-lg > li > a,
+.pagination-lg > li > span {
+  padding: 10px 16px;
+  font-size: 18px;
+}
+.pagination-lg > li:first-child > a,
+.pagination-lg > li:first-child > span {
+  border-top-left-radius: 6px;
+  border-bottom-left-radius: 6px;
+}
+.pagination-lg > li:last-child > a,
+.pagination-lg > li:last-child > span {
+  border-top-right-radius: 6px;
+  border-bottom-right-radius: 6px;
+}
+.pagination-sm > li > a,
+.pagination-sm > li > span {
+  padding: 5px 10px;
+  font-size: 12px;
+}
+.pagination-sm > li:first-child > a,
+.pagination-sm > li:first-child > span {
+  border-top-left-radius: 3px;
+  border-bottom-left-radius: 3px;
+}
+.pagination-sm > li:last-child > a,
+.pagination-sm > li:last-child > span {
+  border-top-right-radius: 3px;
+  border-bottom-right-radius: 3px;
+}
+.pager {
+  padding-left: 0;
+  margin: 20px 0;
+  text-align: center;
+  list-style: none;
+}
+.pager li {
+  display: inline;
+}
+.pager li > a,
+.pager li > span {
+  display: inline-block;
+  padding: 5px 14px;
+  background-color: #fff;
+  border: 1px solid #ddd;
+  border-radius: 15px;
+}
+.pager li > a:hover,
+.pager li > a:focus {
+  text-decoration: none;
+  background-color: #eee;
+}
+.pager .next > a,
+.pager .next > span {
+  float: right;
+}
+.pager .previous > a,
+.pager .previous > span {
+  float: left;
+}
+.pager .disabled > a,
+.pager .disabled > a:hover,
+.pager .disabled > a:focus,
+.pager .disabled > span {
+  color: #999;
+  cursor: not-allowed;
+  background-color: #fff;
+}
+.label {
+  display: inline;
+  padding: .2em .6em .3em;
+  font-size: 75%;
+  font-weight: bold;
+  line-height: 1;
+  color: #fff;
+  text-align: center;
+  white-space: nowrap;
+  vertical-align: baseline;
+  border-radius: .25em;
+}
+.label[href]:hover,
+.label[href]:focus {
+  color: #fff;
+  text-decoration: none;
+  cursor: pointer;
+}
+.label:empty {
+  display: none;
+}
+.btn .label {
+  position: relative;
+  top: -1px;
+}
+.label-default {
+  background-color: #999;
+}
+.label-default[href]:hover,
+.label-default[href]:focus {
+  background-color: #808080;
+}
+.label-primary {
+  background-color: #428bca;
+}
+.label-primary[href]:hover,
+.label-primary[href]:focus {
+  background-color: #3071a9;
+}
+.label-success {
+  background-color: #5cb85c;
+}
+.label-success[href]:hover,
+.label-success[href]:focus {
+  background-color: #449d44;
+}
+.label-info {
+  background-color: #5bc0de;
+}
+.label-info[href]:hover,
+.label-info[href]:focus {
+  background-color: #31b0d5;
+}
+.label-warning {
+  background-color: #f0ad4e;
+}
+.label-warning[href]:hover,
+.label-warning[href]:focus {
+  background-color: #ec971f;
+}
+.label-danger {
+  background-color: #d9534f;
+}
+.label-danger[href]:hover,
+.label-danger[href]:focus {
+  background-color: #c9302c;
+}
+.badge {
+  display: inline-block;
+  min-width: 10px;
+  padding: 3px 7px;
+  font-size: 12px;
+  font-weight: bold;
+  line-height: 1;
+  color: #fff;
+  text-align: center;
+  white-space: nowrap;
+  vertical-align: baseline;
+  background-color: #999;
+  border-radius: 10px;
+}
+.badge:empty {
+  display: none;
+}
+.btn .badge {
+  position: relative;
+  top: -1px;
+}
+.btn-xs .badge {
+  top: 0;
+  padding: 1px 5px;
+}
+a.badge:hover,
+a.badge:focus {
+  color: #fff;
+  text-decoration: none;
+  cursor: pointer;
+}
+a.list-group-item.active > .badge,
+.nav-pills > .active > a > .badge {
+  color: #428bca;
+  background-color: #fff;
+}
+.nav-pills > li > a > .badge {
+  margin-left: 3px;
+}
+.jumbotron {
+  padding: 30px;
+  margin-bottom: 30px;
+  color: inherit;
+  background-color: #eee;
+}
+.jumbotron h1,
+.jumbotron .h1 {
+  color: inherit;
+}
+.jumbotron p {
+  margin-bottom: 15px;
+  font-size: 21px;
+  font-weight: 200;
+}
+.container .jumbotron {
+  border-radius: 6px;
+}
+.jumbotron .container {
+  max-width: 100%;
+}
+@media screen and (min-width: 768px) {
+  .jumbotron {
+    padding-top: 48px;
+    padding-bottom: 48px;
+  }
+  .container .jumbotron {
+    padding-right: 60px;
+    padding-left: 60px;
+  }
+  .jumbotron h1,
+  .jumbotron .h1 {
+    font-size: 63px;
+  }
+}
+.thumbnail {
+  display: block;
+  padding: 4px;
+  margin-bottom: 20px;
+  line-height: 1.42857143;
+  background-color: #fff;
+  border: 1px solid #ddd;
+  border-radius: 4px;
+  -webkit-transition: all .2s ease-in-out;
+          transition: all .2s ease-in-out;
+}
+.thumbnail > img,
+.thumbnail a > img {
+  margin-right: auto;
+  margin-left: auto;
+}
+a.thumbnail:hover,
+a.thumbnail:focus,
+a.thumbnail.active {
+  border-color: #428bca;
+}
+.thumbnail .caption {
+  padding: 9px;
+  color: #333;
+}
+.alert {
+  padding: 15px;
+  margin-bottom: 20px;
+  border: 1px solid transparent;
+  border-radius: 4px;
+}
+.alert h4 {
+  margin-top: 0;
+  color: inherit;
+}
+.alert .alert-link {
+  font-weight: bold;
+}
+.alert > p,
+.alert > ul {
+  margin-bottom: 0;
+}
+.alert > p + p {
+  margin-top: 5px;
+}
+.alert-dismissable {
+  padding-right: 35px;
+}
+.alert-dismissable .close {
+  position: relative;
+  top: -2px;
+  right: -21px;
+  color: inherit;
+}
+.alert-success {
+  color: #3c763d;
+  background-color: #dff0d8;
+  border-color: #d6e9c6;
+}
+.alert-success hr {
+  border-top-color: #c9e2b3;
+}
+.alert-success .alert-link {
+  color: #2b542c;
+}
+.alert-info {
+  color: #31708f;
+  background-color: #d9edf7;
+  border-color: #bce8f1;
+}
+.alert-info hr {
+  border-top-color: #a6e1ec;
+}
+.alert-info .alert-link {
+  color: #245269;
+}
+.alert-warning {
+  color: #8a6d3b;
+  background-color: #fcf8e3;
+  border-color: #faebcc;
+}
+.alert-warning hr {
+  border-top-color: #f7e1b5;
+}
+.alert-warning .alert-link {
+  color: #66512c;
+}
+.alert-danger {
+  color: #a94442;
+  background-color: #f2dede;
+  border-color: #ebccd1;
+}
+.alert-danger hr {
+  border-top-color: #e4b9c0;
+}
+.alert-danger .alert-link {
+  color: #843534;
+}
+@-webkit-keyframes progress-bar-stripes {
+  from {
+    background-position: 40px 0;
+  }
+  to {
+    background-position: 0 0;
+  }
+}
+@keyframes progress-bar-stripes {
+  from {
+    background-position: 40px 0;
+  }
+  to {
+    background-position: 0 0;
+  }
+}
+.progress {
+  height: 20px;
+  margin-bottom: 20px;
+  overflow: hidden;
+  background-color: #f5f5f5;
+  border-radius: 4px;
+  -webkit-box-shadow: inset 0 1px 2px rgba(0, 0, 0, .1);
+          box-shadow: inset 0 1px 2px rgba(0, 0, 0, .1);
+}
+.progress-bar {
+  float: left;
+  width: 0;
+  height: 100%;
+  font-size: 12px;
+  line-height: 20px;
+  color: #fff;
+  text-align: center;
+  background-color: #428bca;
+  -webkit-box-shadow: inset 0 -1px 0 rgba(0, 0, 0, .15);
+          box-shadow: inset 0 -1px 0 rgba(0, 0, 0, .15);
+  -webkit-transition: width .6s ease;
+          transition: width .6s ease;
+}
+.progress-striped .progress-bar {
+  background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
+  background-image:         linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
+  background-size: 40px 40px;
+}
+.progress.active .progress-bar {
+  -webkit-animation: progress-bar-stripes 2s linear infinite;
+          animation: progress-bar-stripes 2s linear infinite;
+}
+.progress-bar-success {
+  background-color: #5cb85c;
+}
+.progress-striped .progress-bar-success {
+  background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
+  background-image:         linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
+}
+.progress-bar-info {
+  background-color: #5bc0de;
+}
+.progress-striped .progress-bar-info {
+  background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
+  background-image:         linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
+}
+.progress-bar-warning {
+  background-color: #f0ad4e;
+}
+.progress-striped .progress-bar-warning {
+  background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
+  background-image:         linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
+}
+.progress-bar-danger {
+  background-color: #d9534f;
+}
+.progress-striped .progress-bar-danger {
+  background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
+  background-image:         linear-gradient(45deg, rgba(255, 255, 255, .15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%, transparent 75%, transparent);
+}
+.media,
+.media-body {
+  overflow: hidden;
+  zoom: 1;
+}
+.media,
+.media .media {
+  margin-top: 15px;
+}
+.media:first-child {
+  margin-top: 0;
+}
+.media-object {
+  display: block;
+}
+.media-heading {
+  margin: 0 0 5px;
+}
+.media > .pull-left {
+  margin-right: 10px;
+}
+.media > .pull-right {
+  margin-left: 10px;
+}
+.media-list {
+  padding-left: 0;
+  list-style: none;
+}
+.list-group {
+  padding-left: 0;
+  margin-bottom: 20px;
+}
+.list-group-item {
+  position: relative;
+  display: block;
+  padding: 10px 15px;
+  margin-bottom: -1px;
+  background-color: #fff;
+  border: 1px solid #ddd;
+}
+.list-group-item:first-child {
+  border-top-left-radius: 4px;
+  border-top-right-radius: 4px;
+}
+.list-group-item:last-child {
+  margin-bottom: 0;
+  border-bottom-right-radius: 4px;
+  border-bottom-left-radius: 4px;
+}
+.list-group-item > .badge {
+  float: right;
+}
+.list-group-item > .badge + .badge {
+  margin-right: 5px;
+}
+a.list-group-item {
+  color: #555;
+}
+a.list-group-item .list-group-item-heading {
+  color: #333;
+}
+a.list-group-item:hover,
+a.list-group-item:focus {
+  text-decoration: none;
+  background-color: #f5f5f5;
+}
+a.list-group-item.active,
+a.list-group-item.active:hover,
+a.list-group-item.active:focus {
+  z-index: 2;
+  color: #fff;
+  background-color: #428bca;
+  border-color: #428bca;
+}
+a.list-group-item.active .list-group-item-heading,
+a.list-group-item.active:hover .list-group-item-heading,
+a.list-group-item.active:focus .list-group-item-heading {
+  color: inherit;
+}
+a.list-group-item.active .list-group-item-text,
+a.list-group-item.active:hover .list-group-item-text,
+a.list-group-item.active:focus .list-group-item-text {
+  color: #e1edf7;
+}
+.list-group-item-success {
+  color: #3c763d;
+  background-color: #dff0d8;
+}
+a.list-group-item-success {
+  color: #3c763d;
+}
+a.list-group-item-success .list-group-item-heading {
+  color: inherit;
+}
+a.list-group-item-success:hover,
+a.list-group-item-success:focus {
+  color: #3c763d;
+  background-color: #d0e9c6;
+}
+a.list-group-item-success.active,
+a.list-group-item-success.active:hover,
+a.list-group-item-success.active:focus {
+  color: #fff;
+  background-color: #3c763d;
+  border-color: #3c763d;
+}
+.list-group-item-info {
+  color: #31708f;
+  background-color: #d9edf7;
+}
+a.list-group-item-info {
+  color: #31708f;
+}
+a.list-group-item-info .list-group-item-heading {
+  color: inherit;
+}
+a.list-group-item-info:hover,
+a.list-group-item-info:focus {
+  color: #31708f;
+  background-color: #c4e3f3;
+}
+a.list-group-item-info.active,
+a.list-group-item-info.active:hover,
+a.list-group-item-info.active:focus {
+  color: #fff;
+  background-color: #31708f;
+  border-color: #31708f;
+}
+.list-group-item-warning {
+  color: #8a6d3b;
+  background-color: #fcf8e3;
+}
+a.list-group-item-warning {
+  color: #8a6d3b;
+}
+a.list-group-item-warning .list-group-item-heading {
+  color: inherit;
+}
+a.list-group-item-warning:hover,
+a.list-group-item-warning:focus {
+  color: #8a6d3b;
+  background-color: #faf2cc;
+}
+a.list-group-item-warning.active,
+a.list-group-item-warning.active:hover,
+a.list-group-item-warning.active:focus {
+  color: #fff;
+  background-color: #8a6d3b;
+  border-color: #8a6d3b;
+}
+.list-group-item-danger {
+  color: #a94442;
+  background-color: #f2dede;
+}
+a.list-group-item-danger {
+  color: #a94442;
+}
+a.list-group-item-danger .list-group-item-heading {
+  color: inherit;
+}
+a.list-group-item-danger:hover,
+a.list-group-item-danger:focus {
+  color: #a94442;
+  background-color: #ebcccc;
+}
+a.list-group-item-danger.active,
+a.list-group-item-danger.active:hover,
+a.list-group-item-danger.active:focus {
+  color: #fff;
+  background-color: #a94442;
+  border-color: #a94442;
+}
+.list-group-item-heading {
+  margin-top: 0;
+  margin-bottom: 5px;
+}
+.list-group-item-text {
+  margin-bottom: 0;
+  line-height: 1.3;
+}
+.panel {
+  margin-bottom: 20px;
+  background-color: #fff;
+  border: 1px solid transparent;
+  border-radius: 4px;
+  -webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, .05);
+          box-shadow: 0 1px 1px rgba(0, 0, 0, .05);
+}
+.panel-body {
+  padding: 15px;
+}
+.panel-heading {
+  padding: 10px 15px;
+  border-bottom: 1px solid transparent;
+  border-top-left-radius: 3px;
+  border-top-right-radius: 3px;
+}
+.panel-heading > .dropdown .dropdown-toggle {
+  color: inherit;
+}
+.panel-title {
+  margin-top: 0;
+  margin-bottom: 0;
+  font-size: 16px;
+  color: inherit;
+}
+.panel-title > a {
+  color: inherit;
+}
+.panel-footer {
+  padding: 10px 15px;
+  background-color: #f5f5f5;
+  border-top: 1px solid #ddd;
+  border-bottom-right-radius: 3px;
+  border-bottom-left-radius: 3px;
+}
+.panel > .list-group {
+  margin-bottom: 0;
+}
+.panel > .list-group .list-group-item {
+  border-width: 1px 0;
+  border-radius: 0;
+}
+.panel > .list-group:first-child .list-group-item:first-child {
+  border-top: 0;
+  border-top-left-radius: 3px;
+  border-top-right-radius: 3px;
+}
+.panel > .list-group:last-child .list-group-item:last-child {
+  border-bottom: 0;
+  border-bottom-right-radius: 3px;
+  border-bottom-left-radius: 3px;
+}
+.panel-heading + .list-group .list-group-item:first-child {
+  border-top-width: 0;
+}
+.panel > .table,
+.panel > .table-responsive > .table {
+  margin-bottom: 0;
+}
+.panel > .table:first-child,
+.panel > .table-responsive:first-child > .table:first-child {
+  border-top-left-radius: 3px;
+  border-top-right-radius: 3px;
+}
+.panel > .table:first-child > thead:first-child > tr:first-child td:first-child,
+.panel > .table-responsive:first-child > .table:first-child > thead:first-child > tr:first-child td:first-child,
+.panel > .table:first-child > tbody:first-child > tr:first-child td:first-child,
+.panel > .table-responsive:first-child > .table:first-child > tbody:first-child > tr:first-child td:first-child,
+.panel > .table:first-child > thead:first-child > tr:first-child th:first-child,
+.panel > .table-responsive:first-child > .table:first-child > thead:first-child > tr:first-child th:first-child,
+.panel > .table:first-child > tbody:first-child > tr:first-child th:first-child,
+.panel > .table-responsive:first-child > .table:first-child > tbody:first-child > tr:first-child th:first-child {
+  border-top-left-radius: 3px;
+}
+.panel > .table:first-child > thead:first-child > tr:first-child td:last-child,
+.panel > .table-responsive:first-child > .table:first-child > thead:first-child > tr:first-child td:last-child,
+.panel > .table:first-child > tbody:first-child > tr:first-child td:last-child,
+.panel > .table-responsive:first-child > .table:first-child > tbody:first-child > tr:first-child td:last-child,
+.panel > .table:first-child > thead:first-child > tr:first-child th:last-child,
+.panel > .table-responsive:first-child > .table:first-child > thead:first-child > tr:first-child th:last-child,
+.panel > .table:first-child > tbody:first-child > tr:first-child th:last-child,
+.panel > .table-responsive:first-child > .table:first-child > tbody:first-child > tr:first-child th:last-child {
+  border-top-right-radius: 3px;
+}
+.panel > .table:last-child,
+.panel > .table-responsive:last-child > .table:last-child {
+  border-bottom-right-radius: 3px;
+  border-bottom-left-radius: 3px;
+}
+.panel > .table:last-child > tbody:last-child > tr:last-child td:first-child,
+.panel > .table-responsive:last-child > .table:last-child > tbody:last-child > tr:last-child td:first-child,
+.panel > .table:last-child > tfoot:last-child > tr:last-child td:first-child,
+.panel > .table-responsive:last-child > .table:last-child > tfoot:last-child > tr:last-child td:first-child,
+.panel > .table:last-child > tbody:last-child > tr:last-child th:first-child,
+.panel > .table-responsive:last-child > .table:last-child > tbody:last-child > tr:last-child th:first-child,
+.panel > .table:last-child > tfoot:last-child > tr:last-child th:first-child,
+.panel > .table-responsive:last-child > .table:last-child > tfoot:last-child > tr:last-child th:first-child {
+  border-bottom-left-radius: 3px;
+}
+.panel > .table:last-child > tbody:last-child > tr:last-child td:last-child,
+.panel > .table-responsive:last-child > .table:last-child > tbody:last-child > tr:last-child td:last-child,
+.panel > .table:last-child > tfoot:last-child > tr:last-child td:last-child,
+.panel > .table-responsive:last-child > .table:last-child > tfoot:last-child > tr:last-child td:last-child,
+.panel > .table:last-child > tbody:last-child > tr:last-child th:last-child,
+.panel > .table-responsive:last-child > .table:last-child > tbody:last-child > tr:last-child th:last-child,
+.panel > .table:last-child > tfoot:last-child > tr:last-child th:last-child,
+.panel > .table-responsive:last-child > .table:last-child > tfoot:last-child > tr:last-child th:last-child {
+  border-bottom-right-radius: 3px;
+}
+.panel > .panel-body + .table,
+.panel > .panel-body + .table-responsive {
+  border-top: 1px solid #ddd;
+}
+.panel > .table > tbody:first-child > tr:first-child th,
+.panel > .table > tbody:first-child > tr:first-child td {
+  border-top: 0;
+}
+.panel > .table-bordered,
+.panel > .table-responsive > .table-bordered {
+  border: 0;
+}
+.panel > .table-bordered > thead > tr > th:first-child,
+.panel > .table-responsive > .table-bordered > thead > tr > th:first-child,
+.panel > .table-bordered > tbody > tr > th:first-child,
+.panel > .table-responsive > .table-bordered > tbody > tr > th:first-child,
+.panel > .table-bordered > tfoot > tr > th:first-child,
+.panel > .table-responsive > .table-bordered > tfoot > tr > th:first-child,
+.panel > .table-bordered > thead > tr > td:first-child,
+.panel > .table-responsive > .table-bordered > thead > tr > td:first-child,
+.panel > .table-bordered > tbody > tr > td:first-child,
+.panel > .table-responsive > .table-bordered > tbody > tr > td:first-child,
+.panel > .table-bordered > tfoot > tr > td:first-child,
+.panel > .table-responsive > .table-bordered > tfoot > tr > td:first-child {
+  border-left: 0;
+}
+.panel > .table-bordered > thead > tr > th:last-child,
+.panel > .table-responsive > .table-bordered > thead > tr > th:last-child,
+.panel > .table-bordered > tbody > tr > th:last-child,
+.panel > .table-responsive > .table-bordered > tbody > tr > th:last-child,
+.panel > .table-bordered > tfoot > tr > th:last-child,
+.panel > .table-responsive > .table-bordered > tfoot > tr > th:last-child,
+.panel > .table-bordered > thead > tr > td:last-child,
+.panel > .table-responsive > .table-bordered > thead > tr > td:last-child,
+.panel > .table-bordered > tbody > tr > td:last-child,
+.panel > .table-responsive > .table-bordered > tbody > tr > td:last-child,
+.panel > .table-bordered > tfoot > tr > td:last-child,
+.panel > .table-responsive > .table-bordered > tfoot > tr > td:last-child {
+  border-right: 0;
+}
+.panel > .table-bordered > thead > tr:first-child > td,
+.panel > .table-responsive > .table-bordered > thead > tr:first-child > td,
+.panel > .table-bordered > tbody > tr:first-child > td,
+.panel > .table-responsive > .table-bordered > tbody > tr:first-child > td,
+.panel > .table-bordered > thead > tr:first-child > th,
+.panel > .table-responsive > .table-bordered > thead > tr:first-child > th,
+.panel > .table-bordered > tbody > tr:first-child > th,
+.panel > .table-responsive > .table-bordered > tbody > tr:first-child > th {
+  border-bottom: 0;
+}
+.panel > .table-bordered > tbody > tr:last-child > td,
+.panel > .table-responsive > .table-bordered > tbody > tr:last-child > td,
+.panel > .table-bordered > tfoot > tr:last-child > td,
+.panel > .table-responsive > .table-bordered > tfoot > tr:last-child > td,
+.panel > .table-bordered > tbody > tr:last-child > th,
+.panel > .table-responsive > .table-bordered > tbody > tr:last-child > th,
+.panel > .table-bordered > tfoot > tr:last-child > th,
+.panel > .table-responsive > .table-bordered > tfoot > tr:last-child > th {
+  border-bottom: 0;
+}
+.panel > .table-responsive {
+  margin-bottom: 0;
+  border: 0;
+}
+.panel-group {
+  margin-bottom: 20px;
+}
+.panel-group .panel {
+  margin-bottom: 0;
+  overflow: hidden;
+  border-radius: 4px;
+}
+.panel-group .panel + .panel {
+  margin-top: 5px;
+}
+.panel-group .panel-heading {
+  border-bottom: 0;
+}
+.panel-group .panel-heading + .panel-collapse .panel-body {
+  border-top: 1px solid #ddd;
+}
+.panel-group .panel-footer {
+  border-top: 0;
+}
+.panel-group .panel-footer + .panel-collapse .panel-body {
+  border-bottom: 1px solid #ddd;
+}
+.panel-default {
+  border-color: #ddd;
+}
+.panel-default > .panel-heading {
+  color: #333;
+  background-color: #f5f5f5;
+  border-color: #ddd;
+}
+.panel-default > .panel-heading + .panel-collapse .panel-body {
+  border-top-color: #ddd;
+}
+.panel-default > .panel-footer + .panel-collapse .panel-body {
+  border-bottom-color: #ddd;
+}
+.panel-primary {
+  border-color: #428bca;
+}
+.panel-primary > .panel-heading {
+  color: #fff;
+  background-color: #428bca;
+  border-color: #428bca;
+}
+.panel-primary > .panel-heading + .panel-collapse .panel-body {
+  border-top-color: #428bca;
+}
+.panel-primary > .panel-footer + .panel-collapse .panel-body {
+  border-bottom-color: #428bca;
+}
+.panel-success {
+  border-color: #d6e9c6;
+}
+.panel-success > .panel-heading {
+  color: #3c763d;
+  background-color: #dff0d8;
+  border-color: #d6e9c6;
+}
+.panel-success > .panel-heading + .panel-collapse .panel-body {
+  border-top-color: #d6e9c6;
+}
+.panel-success > .panel-footer + .panel-collapse .panel-body {
+  border-bottom-color: #d6e9c6;
+}
+.panel-info {
+  border-color: #bce8f1;
+}
+.panel-info > .panel-heading {
+  color: #31708f;
+  background-color: #d9edf7;
+  border-color: #bce8f1;
+}
+.panel-info > .panel-heading + .panel-collapse .panel-body {
+  border-top-color: #bce8f1;
+}
+.panel-info > .panel-footer + .panel-collapse .panel-body {
+  border-bottom-color: #bce8f1;
+}
+.panel-warning {
+  border-color: #faebcc;
+}
+.panel-warning > .panel-heading {
+  color: #8a6d3b;
+  background-color: #fcf8e3;
+  border-color: #faebcc;
+}
+.panel-warning > .panel-heading + .panel-collapse .panel-body {
+  border-top-color: #faebcc;
+}
+.panel-warning > .panel-footer + .panel-collapse .panel-body {
+  border-bottom-color: #faebcc;
+}
+.panel-danger {
+  border-color: #ebccd1;
+}
+.panel-danger > .panel-heading {
+  color: #a94442;
+  background-color: #f2dede;
+  border-color: #ebccd1;
+}
+.panel-danger > .panel-heading + .panel-collapse .panel-body {
+  border-top-color: #ebccd1;
+}
+.panel-danger > .panel-footer + .panel-collapse .panel-body {
+  border-bottom-color: #ebccd1;
+}
+.well {
+  min-height: 20px;
+  padding: 19px;
+  margin-bottom: 20px;
+  background-color: #f5f5f5;
+  border: 1px solid #e3e3e3;
+  border-radius: 4px;
+  -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .05);
+          box-shadow: inset 0 1px 1px rgba(0, 0, 0, .05);
+}
+.well blockquote {
+  border-color: #ddd;
+  border-color: rgba(0, 0, 0, .15);
+}
+.well-lg {
+  padding: 24px;
+  border-radius: 6px;
+}
+.well-sm {
+  padding: 9px;
+  border-radius: 3px;
+}
+.close {
+  float: right;
+  font-size: 21px;
+  font-weight: bold;
+  line-height: 1;
+  color: #000;
+  text-shadow: 0 1px 0 #fff;
+  filter: alpha(opacity=20);
+  opacity: .2;
+}
+.close:hover,
+.close:focus {
+  color: #000;
+  text-decoration: none;
+  cursor: pointer;
+  filter: alpha(opacity=50);
+  opacity: .5;
+}
+button.close {
+  -webkit-appearance: none;
+  padding: 0;
+  cursor: pointer;
+  background: transparent;
+  border: 0;
+}
+.modal-open {
+  overflow: hidden;
+}
+.modal {
+  position: fixed;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: 1050;
+  display: none;
+  overflow: auto;
+  overflow-y: scroll;
+  -webkit-overflow-scrolling: touch;
+  outline: 0;
+}
+.modal.fade .modal-dialog {
+  -webkit-transition: -webkit-transform .3s ease-out;
+     -moz-transition:    -moz-transform .3s ease-out;
+       -o-transition:      -o-transform .3s ease-out;
+          transition:         transform .3s ease-out;
+  -webkit-transform: translate(0, -25%);
+      -ms-transform: translate(0, -25%);
+          transform: translate(0, -25%);
+}
+.modal.in .modal-dialog {
+  -webkit-transform: translate(0, 0);
+      -ms-transform: translate(0, 0);
+          transform: translate(0, 0);
+}
+.modal-dialog {
+  position: relative;
+  width: auto;
+  margin: 10px;
+}
+.modal-content {
+  position: relative;
+  background-color: #fff;
+  background-clip: padding-box;
+  border: 1px solid #999;
+  border: 1px solid rgba(0, 0, 0, .2);
+  border-radius: 6px;
+  outline: none;
+  -webkit-box-shadow: 0 3px 9px rgba(0, 0, 0, .5);
+          box-shadow: 0 3px 9px rgba(0, 0, 0, .5);
+}
+.modal-backdrop {
+  position: fixed;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  left: 0;
+  z-index: 1040;
+  background-color: #000;
+}
+.modal-backdrop.fade {
+  filter: alpha(opacity=0);
+  opacity: 0;
+}
+.modal-backdrop.in {
+  filter: alpha(opacity=50);
+  opacity: .5;
+}
+.modal-header {
+  min-height: 16.42857143px;
+  padding: 15px;
+  border-bottom: 1px solid #e5e5e5;
+}
+.modal-header .close {
+  margin-top: -2px;
+}
+.modal-title {
+  margin: 0;
+  line-height: 1.42857143;
+}
+.modal-body {
+  position: relative;
+  padding: 20px;
+}
+.modal-footer {
+  padding: 19px 20px 20px;
+  margin-top: 15px;
+  text-align: right;
+  border-top: 1px solid #e5e5e5;
+}
+.modal-footer .btn + .btn {
+  margin-bottom: 0;
+  margin-left: 5px;
+}
+.modal-footer .btn-group .btn + .btn {
+  margin-left: -1px;
+}
+.modal-footer .btn-block + .btn-block {
+  margin-left: 0;
+}
+@media (min-width: 768px) {
+  .modal-dialog {
+    width: 600px;
+    margin: 30px auto;
+  }
+  .modal-content {
+    -webkit-box-shadow: 0 5px 15px rgba(0, 0, 0, .5);
+            box-shadow: 0 5px 15px rgba(0, 0, 0, .5);
+  }
+  .modal-sm {
+    width: 300px;
+  }
+}
+@media (min-width: 992px) {
+  .modal-lg {
+    width: 900px;
+  }
+}
+.tooltip {
+  position: absolute;
+  z-index: 1030;
+  display: block;
+  font-size: 12px;
+  line-height: 1.4;
+  visibility: visible;
+  filter: alpha(opacity=0);
+  opacity: 0;
+}
+.tooltip.in {
+  filter: alpha(opacity=90);
+  opacity: .9;
+}
+.tooltip.top {
+  padding: 5px 0;
+  margin-top: -3px;
+}
+.tooltip.right {
+  padding: 0 5px;
+  margin-left: 3px;
+}
+.tooltip.bottom {
+  padding: 5px 0;
+  margin-top: 3px;
+}
+.tooltip.left {
+  padding: 0 5px;
+  margin-left: -3px;
+}
+.tooltip-inner {
+  max-width: 200px;
+  padding: 3px 8px;
+  color: #fff;
+  text-align: center;
+  text-decoration: none;
+  background-color: #000;
+  border-radius: 4px;
+}
+.tooltip-arrow {
+  position: absolute;
+  width: 0;
+  height: 0;
+  border-color: transparent;
+  border-style: solid;
+}
+.tooltip.top .tooltip-arrow {
+  bottom: 0;
+  left: 50%;
+  margin-left: -5px;
+  border-width: 5px 5px 0;
+  border-top-color: #000;
+}
+.tooltip.top-left .tooltip-arrow {
+  bottom: 0;
+  left: 5px;
+  border-width: 5px 5px 0;
+  border-top-color: #000;
+}
+.tooltip.top-right .tooltip-arrow {
+  right: 5px;
+  bottom: 0;
+  border-width: 5px 5px 0;
+  border-top-color: #000;
+}
+.tooltip.right .tooltip-arrow {
+  top: 50%;
+  left: 0;
+  margin-top: -5px;
+  border-width: 5px 5px 5px 0;
+  border-right-color: #000;
+}
+.tooltip.left .tooltip-arrow {
+  top: 50%;
+  right: 0;
+  margin-top: -5px;
+  border-width: 5px 0 5px 5px;
+  border-left-color: #000;
+}
+.tooltip.bottom .tooltip-arrow {
+  top: 0;
+  left: 50%;
+  margin-left: -5px;
+  border-width: 0 5px 5px;
+  border-bottom-color: #000;
+}
+.tooltip.bottom-left .tooltip-arrow {
+  top: 0;
+  left: 5px;
+  border-width: 0 5px 5px;
+  border-bottom-color: #000;
+}
+.tooltip.bottom-right .tooltip-arrow {
+  top: 0;
+  right: 5px;
+  border-width: 0 5px 5px;
+  border-bottom-color: #000;
+}
+.popover {
+  position: absolute;
+  top: 0;
+  left: 0;
+  z-index: 1010;
+  display: none;
+  max-width: 276px;
+  padding: 1px;
+  text-align: left;
+  white-space: normal;
+  background-color: #fff;
+  background-clip: padding-box;
+  border: 1px solid #ccc;
+  border: 1px solid rgba(0, 0, 0, .2);
+  border-radius: 6px;
+  -webkit-box-shadow: 0 5px 10px rgba(0, 0, 0, .2);
+          box-shadow: 0 5px 10px rgba(0, 0, 0, .2);
+}
+.popover.top {
+  margin-top: -10px;
+}
+.popover.right {
+  margin-left: 10px;
+}
+.popover.bottom {
+  margin-top: 10px;
+}
+.popover.left {
+  margin-left: -10px;
+}
+.popover-title {
+  padding: 8px 14px;
+  margin: 0;
+  font-size: 14px;
+  font-weight: normal;
+  line-height: 18px;
+  background-color: #f7f7f7;
+  border-bottom: 1px solid #ebebeb;
+  border-radius: 5px 5px 0 0;
+}
+.popover-content {
+  padding: 9px 14px;
+}
+.popover > .arrow,
+.popover > .arrow:after {
+  position: absolute;
+  display: block;
+  width: 0;
+  height: 0;
+  border-color: transparent;
+  border-style: solid;
+}
+.popover > .arrow {
+  border-width: 11px;
+}
+.popover > .arrow:after {
+  content: "";
+  border-width: 10px;
+}
+.popover.top > .arrow {
+  bottom: -11px;
+  left: 50%;
+  margin-left: -11px;
+  border-top-color: #999;
+  border-top-color: rgba(0, 0, 0, .25);
+  border-bottom-width: 0;
+}
+.popover.top > .arrow:after {
+  bottom: 1px;
+  margin-left: -10px;
+  content: " ";
+  border-top-color: #fff;
+  border-bottom-width: 0;
+}
+.popover.right > .arrow {
+  top: 50%;
+  left: -11px;
+  margin-top: -11px;
+  border-right-color: #999;
+  border-right-color: rgba(0, 0, 0, .25);
+  border-left-width: 0;
+}
+.popover.right > .arrow:after {
+  bottom: -10px;
+  left: 1px;
+  content: " ";
+  border-right-color: #fff;
+  border-left-width: 0;
+}
+.popover.bottom > .arrow {
+  top: -11px;
+  left: 50%;
+  margin-left: -11px;
+  border-top-width: 0;
+  border-bottom-color: #999;
+  border-bottom-color: rgba(0, 0, 0, .25);
+}
+.popover.bottom > .arrow:after {
+  top: 1px;
+  margin-left: -10px;
+  content: " ";
+  border-top-width: 0;
+  border-bottom-color: #fff;
+}
+.popover.left > .arrow {
+  top: 50%;
+  right: -11px;
+  margin-top: -11px;
+  border-right-width: 0;
+  border-left-color: #999;
+  border-left-color: rgba(0, 0, 0, .25);
+}
+.popover.left > .arrow:after {
+  right: 1px;
+  bottom: -10px;
+  content: " ";
+  border-right-width: 0;
+  border-left-color: #fff;
+}
+.carousel {
+  position: relative;
+}
+.carousel-inner {
+  position: relative;
+  width: 100%;
+  overflow: hidden;
+}
+.carousel-inner > .item {
+  position: relative;
+  display: none;
+  -webkit-transition: .6s ease-in-out left;
+          transition: .6s ease-in-out left;
+}
+.carousel-inner > .item > img,
+.carousel-inner > .item > a > img {
+  line-height: 1;
+}
+.carousel-inner > .active,
+.carousel-inner > .next,
+.carousel-inner > .prev {
+  display: block;
+}
+.carousel-inner > .active {
+  left: 0;
+}
+.carousel-inner > .next,
+.carousel-inner > .prev {
+  position: absolute;
+  top: 0;
+  width: 100%;
+}
+.carousel-inner > .next {
+  left: 100%;
+}
+.carousel-inner > .prev {
+  left: -100%;
+}
+.carousel-inner > .next.left,
+.carousel-inner > .prev.right {
+  left: 0;
+}
+.carousel-inner > .active.left {
+  left: -100%;
+}
+.carousel-inner > .active.right {
+  left: 100%;
+}
+.carousel-control {
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  left: 0;
+  width: 15%;
+  font-size: 20px;
+  color: #fff;
+  text-align: center;
+  text-shadow: 0 1px 2px rgba(0, 0, 0, .6);
+  filter: alpha(opacity=50);
+  opacity: .5;
+}
+.carousel-control.left {
+  background-image: -webkit-linear-gradient(left, color-stop(rgba(0, 0, 0, .5) 0%), color-stop(rgba(0, 0, 0, .0001) 100%));
+  background-image:         linear-gradient(to right, rgba(0, 0, 0, .5) 0%, rgba(0, 0, 0, .0001) 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#80000000', endColorstr='#00000000', GradientType=1);
+  background-repeat: repeat-x;
+}
+.carousel-control.right {
+  right: 0;
+  left: auto;
+  background-image: -webkit-linear-gradient(left, color-stop(rgba(0, 0, 0, .0001) 0%), color-stop(rgba(0, 0, 0, .5) 100%));
+  background-image:         linear-gradient(to right, rgba(0, 0, 0, .0001) 0%, rgba(0, 0, 0, .5) 100%);
+  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#80000000', GradientType=1);
+  background-repeat: repeat-x;
+}
+.carousel-control:hover,
+.carousel-control:focus {
+  color: #fff;
+  text-decoration: none;
+  filter: alpha(opacity=90);
+  outline: none;
+  opacity: .9;
+}
+.carousel-control .icon-prev,
+.carousel-control .icon-next,
+.carousel-control .glyphicon-chevron-left,
+.carousel-control .glyphicon-chevron-right {
+  position: absolute;
+  top: 50%;
+  z-index: 5;
+  display: inline-block;
+}
+.carousel-control .icon-prev,
+.carousel-control .glyphicon-chevron-left {
+  left: 50%;
+}
+.carousel-control .icon-next,
+.carousel-control .glyphicon-chevron-right {
+  right: 50%;
+}
+.carousel-control .icon-prev,
+.carousel-control .icon-next {
+  width: 20px;
+  height: 20px;
+  margin-top: -10px;
+  margin-left: -10px;
+  font-family: serif;
+}
+.carousel-control .icon-prev:before {
+  content: '\2039';
+}
+.carousel-control .icon-next:before {
+  content: '\203a';
+}
+.carousel-indicators {
+  position: absolute;
+  bottom: 10px;
+  left: 50%;
+  z-index: 15;
+  width: 60%;
+  padding-left: 0;
+  margin-left: -30%;
+  text-align: center;
+  list-style: none;
+}
+.carousel-indicators li {
+  display: inline-block;
+  width: 10px;
+  height: 10px;
+  margin: 1px;
+  text-indent: -999px;
+  cursor: pointer;
+  background-color: #000 \9;
+  background-color: rgba(0, 0, 0, 0);
+  border: 1px solid #fff;
+  border-radius: 10px;
+}
+.carousel-indicators .active {
+  width: 12px;
+  height: 12px;
+  margin: 0;
+  background-color: #fff;
+}
+.carousel-caption {
+  position: absolute;
+  right: 15%;
+  bottom: 20px;
+  left: 15%;
+  z-index: 10;
+  padding-top: 20px;
+  padding-bottom: 20px;
+  color: #fff;
+  text-align: center;
+  text-shadow: 0 1px 2px rgba(0, 0, 0, .6);
+}
+.carousel-caption .btn {
+  text-shadow: none;
+}
+@media screen and (min-width: 768px) {
+  .carousel-control .glyphicon-chevron-left,
+  .carousel-control .glyphicon-chevron-right,
+  .carousel-control .icon-prev,
+  .carousel-control .icon-next {
+    width: 30px;
+    height: 30px;
+    margin-top: -15px;
+    margin-left: -15px;
+    font-size: 30px;
+  }
+  .carousel-caption {
+    right: 20%;
+    left: 20%;
+    padding-bottom: 30px;
+  }
+  .carousel-indicators {
+    bottom: 20px;
+  }
+}
+.clearfix:before,
+.clearfix:after,
+.container:before,
+.container:after,
+.container-fluid:before,
+.container-fluid:after,
+.row:before,
+.row:after,
+.form-horizontal .form-group:before,
+.form-horizontal .form-group:after,
+.btn-toolbar:before,
+.btn-toolbar:after,
+.btn-group-vertical > .btn-group:before,
+.btn-group-vertical > .btn-group:after,
+.nav:before,
+.nav:after,
+.navbar:before,
+.navbar:after,
+.navbar-header:before,
+.navbar-header:after,
+.navbar-collapse:before,
+.navbar-collapse:after,
+.pager:before,
+.pager:after,
+.panel-body:before,
+.panel-body:after,
+.modal-footer:before,
+.modal-footer:after {
+  display: table;
+  content: " ";
+}
+.clearfix:after,
+.container:after,
+.container-fluid:after,
+.row:after,
+.form-horizontal .form-group:after,
+.btn-toolbar:after,
+.btn-group-vertical > .btn-group:after,
+.nav:after,
+.navbar:after,
+.navbar-header:after,
+.navbar-collapse:after,
+.pager:after,
+.panel-body:after,
+.modal-footer:after {
+  clear: both;
+}
+.center-block {
+  display: block;
+  margin-right: auto;
+  margin-left: auto;
+}
+.pull-right {
+  float: right !important;
+}
+.pull-left {
+  float: left !important;
+}
+.hide {
+  display: none !important;
+}
+.show {
+  display: block !important;
+}
+.invisible {
+  visibility: hidden;
+}
+.text-hide {
+  font: 0/0 a;
+  color: transparent;
+  text-shadow: none;
+  background-color: transparent;
+  border: 0;
+}
+.hidden {
+  display: none !important;
+  visibility: hidden !important;
+}
+.affix {
+  position: fixed;
+}
+@-ms-viewport {
+  width: device-width;
+}
+.visible-xs,
+.visible-sm,
+.visible-md,
+.visible-lg {
+  display: none !important;
+}
+@media (max-width: 767px) {
+  .visible-xs {
+    display: block !important;
+  }
+  table.visible-xs {
+    display: table;
+  }
+  tr.visible-xs {
+    display: table-row !important;
+  }
+  th.visible-xs,
+  td.visible-xs {
+    display: table-cell !important;
+  }
+}
+@media (min-width: 768px) and (max-width: 991px) {
+  .visible-sm {
+    display: block !important;
+  }
+  table.visible-sm {
+    display: table;
+  }
+  tr.visible-sm {
+    display: table-row !important;
+  }
+  th.visible-sm,
+  td.visible-sm {
+    display: table-cell !important;
+  }
+}
+@media (min-width: 992px) and (max-width: 1199px) {
+  .visible-md {
+    display: block !important;
+  }
+  table.visible-md {
+    display: table;
+  }
+  tr.visible-md {
+    display: table-row !important;
+  }
+  th.visible-md,
+  td.visible-md {
+    display: table-cell !important;
+  }
+}
+@media (min-width: 1200px) {
+  .visible-lg {
+    display: block !important;
+  }
+  table.visible-lg {
+    display: table;
+  }
+  tr.visible-lg {
+    display: table-row !important;
+  }
+  th.visible-lg,
+  td.visible-lg {
+    display: table-cell !important;
+  }
+}
+@media (max-width: 767px) {
+  .hidden-xs {
+    display: none !important;
+  }
+}
+@media (min-width: 768px) and (max-width: 991px) {
+  .hidden-sm {
+    display: none !important;
+  }
+}
+@media (min-width: 992px) and (max-width: 1199px) {
+  .hidden-md {
+    display: none !important;
+  }
+}
+@media (min-width: 1200px) {
+  .hidden-lg {
+    display: none !important;
+  }
+}
+.visible-print {
+  display: none !important;
+}
+@media print {
+  .visible-print {
+    display: block !important;
+  }
+  table.visible-print {
+    display: table;
+  }
+  tr.visible-print {
+    display: table-row !important;
+  }
+  th.visible-print,
+  td.visible-print {
+    display: table-cell !important;
+  }
+}
+@media print {
+  .hidden-print {
+    display: none !important;
+  }
+}
+/*# sourceMappingURL=bootstrap.css.map */
diff --git a/server/src/main/resources/static/css/font-awesome.css b/server/src/main/resources/static/css/font-awesome.css
new file mode 100644
index 00000000000..048cff97398
--- /dev/null
+++ b/server/src/main/resources/static/css/font-awesome.css
@@ -0,0 +1,1338 @@
+/*!
+ *  Font Awesome 4.0.3 by @davegandy - http://fontawesome.io - @fontawesome
+ *  License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License)
+ */
+/* FONT PATH
+ * -------------------------- */
+@font-face {
+  font-family: 'FontAwesome';
+  src: url('../fonts/fontawesome-webfont.eot?v=4.0.3');
+  src: url('../fonts/fontawesome-webfont.eot?#iefix&v=4.0.3') format('embedded-opentype'), url('../fonts/fontawesome-webfont.woff?v=4.0.3') format('woff'), url('../fonts/fontawesome-webfont.ttf?v=4.0.3') format('truetype'), url('../fonts/fontawesome-webfont.svg?v=4.0.3#fontawesomeregular') format('svg');
+  font-weight: normal;
+  font-style: normal;
+}
+.fa {
+  display: inline-block;
+  font-family: FontAwesome;
+  font-style: normal;
+  font-weight: normal;
+  line-height: 1;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+/* makes the font 33% larger relative to the icon container */
+.fa-lg {
+  font-size: 1.3333333333333333em;
+  line-height: 0.75em;
+  vertical-align: -15%;
+}
+.fa-2x {
+  font-size: 2em;
+}
+.fa-3x {
+  font-size: 3em;
+}
+.fa-4x {
+  font-size: 4em;
+}
+.fa-5x {
+  font-size: 5em;
+}
+.fa-fw {
+  width: 1.2857142857142858em;
+  text-align: center;
+}
+.fa-ul {
+  padding-left: 0;
+  margin-left: 2.142857142857143em;
+  list-style-type: none;
+}
+.fa-ul > li {
+  position: relative;
+}
+.fa-li {
+  position: absolute;
+  left: -2.142857142857143em;
+  width: 2.142857142857143em;
+  top: 0.14285714285714285em;
+  text-align: center;
+}
+.fa-li.fa-lg {
+  left: -1.8571428571428572em;
+}
+.fa-border {
+  padding: .2em .25em .15em;
+  border: solid 0.08em #eeeeee;
+  border-radius: .1em;
+}
+.pull-right {
+  float: right;
+}
+.pull-left {
+  float: left;
+}
+.fa.pull-left {
+  margin-right: .3em;
+}
+.fa.pull-right {
+  margin-left: .3em;
+}
+.fa-spin {
+  -webkit-animation: spin 2s infinite linear;
+  -moz-animation: spin 2s infinite linear;
+  -o-animation: spin 2s infinite linear;
+  animation: spin 2s infinite linear;
+}
+@-moz-keyframes spin {
+  0% {
+    -moz-transform: rotate(0deg);
+  }
+  100% {
+    -moz-transform: rotate(359deg);
+  }
+}
+@-webkit-keyframes spin {
+  0% {
+    -webkit-transform: rotate(0deg);
+  }
+  100% {
+    -webkit-transform: rotate(359deg);
+  }
+}
+@-o-keyframes spin {
+  0% {
+    -o-transform: rotate(0deg);
+  }
+  100% {
+    -o-transform: rotate(359deg);
+  }
+}
+@-ms-keyframes spin {
+  0% {
+    -ms-transform: rotate(0deg);
+  }
+  100% {
+    -ms-transform: rotate(359deg);
+  }
+}
+@keyframes spin {
+  0% {
+    transform: rotate(0deg);
+  }
+  100% {
+    transform: rotate(359deg);
+  }
+}
+.fa-rotate-90 {
+  filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=1);
+  -webkit-transform: rotate(90deg);
+  -moz-transform: rotate(90deg);
+  -ms-transform: rotate(90deg);
+  -o-transform: rotate(90deg);
+  transform: rotate(90deg);
+}
+.fa-rotate-180 {
+  filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=2);
+  -webkit-transform: rotate(180deg);
+  -moz-transform: rotate(180deg);
+  -ms-transform: rotate(180deg);
+  -o-transform: rotate(180deg);
+  transform: rotate(180deg);
+}
+.fa-rotate-270 {
+  filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=3);
+  -webkit-transform: rotate(270deg);
+  -moz-transform: rotate(270deg);
+  -ms-transform: rotate(270deg);
+  -o-transform: rotate(270deg);
+  transform: rotate(270deg);
+}
+.fa-flip-horizontal {
+  filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=0, mirror=1);
+  -webkit-transform: scale(-1, 1);
+  -moz-transform: scale(-1, 1);
+  -ms-transform: scale(-1, 1);
+  -o-transform: scale(-1, 1);
+  transform: scale(-1, 1);
+}
+.fa-flip-vertical {
+  filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=2, mirror=1);
+  -webkit-transform: scale(1, -1);
+  -moz-transform: scale(1, -1);
+  -ms-transform: scale(1, -1);
+  -o-transform: scale(1, -1);
+  transform: scale(1, -1);
+}
+.fa-stack {
+  position: relative;
+  display: inline-block;
+  width: 2em;
+  height: 2em;
+  line-height: 2em;
+  vertical-align: middle;
+}
+.fa-stack-1x,
+.fa-stack-2x {
+  position: absolute;
+  left: 0;
+  width: 100%;
+  text-align: center;
+}
+.fa-stack-1x {
+  line-height: inherit;
+}
+.fa-stack-2x {
+  font-size: 2em;
+}
+.fa-inverse {
+  color: #ffffff;
+}
+/* Font Awesome uses the Unicode Private Use Area (PUA) to ensure screen
+   readers do not read off random characters that represent icons */
+.fa-glass:before {
+  content: "\f000";
+}
+.fa-music:before {
+  content: "\f001";
+}
+.fa-search:before {
+  content: "\f002";
+}
+.fa-envelope-o:before {
+  content: "\f003";
+}
+.fa-heart:before {
+  content: "\f004";
+}
+.fa-star:before {
+  content: "\f005";
+}
+.fa-star-o:before {
+  content: "\f006";
+}
+.fa-user:before {
+  content: "\f007";
+}
+.fa-film:before {
+  content: "\f008";
+}
+.fa-th-large:before {
+  content: "\f009";
+}
+.fa-th:before {
+  content: "\f00a";
+}
+.fa-th-list:before {
+  content: "\f00b";
+}
+.fa-check:before {
+  content: "\f00c";
+}
+.fa-times:before {
+  content: "\f00d";
+}
+.fa-search-plus:before {
+  content: "\f00e";
+}
+.fa-search-minus:before {
+  content: "\f010";
+}
+.fa-power-off:before {
+  content: "\f011";
+}
+.fa-signal:before {
+  content: "\f012";
+}
+.fa-gear:before,
+.fa-cog:before {
+  content: "\f013";
+}
+.fa-trash-o:before {
+  content: "\f014";
+}
+.fa-home:before {
+  content: "\f015";
+}
+.fa-file-o:before {
+  content: "\f016";
+}
+.fa-clock-o:before {
+  content: "\f017";
+}
+.fa-road:before {
+  content: "\f018";
+}
+.fa-download:before {
+  content: "\f019";
+}
+.fa-arrow-circle-o-down:before {
+  content: "\f01a";
+}
+.fa-arrow-circle-o-up:before {
+  content: "\f01b";
+}
+.fa-inbox:before {
+  content: "\f01c";
+}
+.fa-play-circle-o:before {
+  content: "\f01d";
+}
+.fa-rotate-right:before,
+.fa-repeat:before {
+  content: "\f01e";
+}
+.fa-refresh:before {
+  content: "\f021";
+}
+.fa-list-alt:before {
+  content: "\f022";
+}
+.fa-lock:before {
+  content: "\f023";
+}
+.fa-flag:before {
+  content: "\f024";
+}
+.fa-headphones:before {
+  content: "\f025";
+}
+.fa-volume-off:before {
+  content: "\f026";
+}
+.fa-volume-down:before {
+  content: "\f027";
+}
+.fa-volume-up:before {
+  content: "\f028";
+}
+.fa-qrcode:before {
+  content: "\f029";
+}
+.fa-barcode:before {
+  content: "\f02a";
+}
+.fa-tag:before {
+  content: "\f02b";
+}
+.fa-tags:before {
+  content: "\f02c";
+}
+.fa-book:before {
+  content: "\f02d";
+}
+.fa-bookmark:before {
+  content: "\f02e";
+}
+.fa-print:before {
+  content: "\f02f";
+}
+.fa-camera:before {
+  content: "\f030";
+}
+.fa-font:before {
+  content: "\f031";
+}
+.fa-bold:before {
+  content: "\f032";
+}
+.fa-italic:before {
+  content: "\f033";
+}
+.fa-text-height:before {
+  content: "\f034";
+}
+.fa-text-width:before {
+  content: "\f035";
+}
+.fa-align-left:before {
+  content: "\f036";
+}
+.fa-align-center:before {
+  content: "\f037";
+}
+.fa-align-right:before {
+  content: "\f038";
+}
+.fa-align-justify:before {
+  content: "\f039";
+}
+.fa-list:before {
+  content: "\f03a";
+}
+.fa-dedent:before,
+.fa-outdent:before {
+  content: "\f03b";
+}
+.fa-indent:before {
+  content: "\f03c";
+}
+.fa-video-camera:before {
+  content: "\f03d";
+}
+.fa-picture-o:before {
+  content: "\f03e";
+}
+.fa-pencil:before {
+  content: "\f040";
+}
+.fa-map-marker:before {
+  content: "\f041";
+}
+.fa-adjust:before {
+  content: "\f042";
+}
+.fa-tint:before {
+  content: "\f043";
+}
+.fa-edit:before,
+.fa-pencil-square-o:before {
+  content: "\f044";
+}
+.fa-share-square-o:before {
+  content: "\f045";
+}
+.fa-check-square-o:before {
+  content: "\f046";
+}
+.fa-arrows:before {
+  content: "\f047";
+}
+.fa-step-backward:before {
+  content: "\f048";
+}
+.fa-fast-backward:before {
+  content: "\f049";
+}
+.fa-backward:before {
+  content: "\f04a";
+}
+.fa-play:before {
+  content: "\f04b";
+}
+.fa-pause:before {
+  content: "\f04c";
+}
+.fa-stop:before {
+  content: "\f04d";
+}
+.fa-forward:before {
+  content: "\f04e";
+}
+.fa-fast-forward:before {
+  content: "\f050";
+}
+.fa-step-forward:before {
+  content: "\f051";
+}
+.fa-eject:before {
+  content: "\f052";
+}
+.fa-chevron-left:before {
+  content: "\f053";
+}
+.fa-chevron-right:before {
+  content: "\f054";
+}
+.fa-plus-circle:before {
+  content: "\f055";
+}
+.fa-minus-circle:before {
+  content: "\f056";
+}
+.fa-times-circle:before {
+  content: "\f057";
+}
+.fa-check-circle:before {
+  content: "\f058";
+}
+.fa-question-circle:before {
+  content: "\f059";
+}
+.fa-info-circle:before {
+  content: "\f05a";
+}
+.fa-crosshairs:before {
+  content: "\f05b";
+}
+.fa-times-circle-o:before {
+  content: "\f05c";
+}
+.fa-check-circle-o:before {
+  content: "\f05d";
+}
+.fa-ban:before {
+  content: "\f05e";
+}
+.fa-arrow-left:before {
+  content: "\f060";
+}
+.fa-arrow-right:before {
+  content: "\f061";
+}
+.fa-arrow-up:before {
+  content: "\f062";
+}
+.fa-arrow-down:before {
+  content: "\f063";
+}
+.fa-mail-forward:before,
+.fa-share:before {
+  content: "\f064";
+}
+.fa-expand:before {
+  content: "\f065";
+}
+.fa-compress:before {
+  content: "\f066";
+}
+.fa-plus:before {
+  content: "\f067";
+}
+.fa-minus:before {
+  content: "\f068";
+}
+.fa-asterisk:before {
+  content: "\f069";
+}
+.fa-exclamation-circle:before {
+  content: "\f06a";
+}
+.fa-gift:before {
+  content: "\f06b";
+}
+.fa-leaf:before {
+  content: "\f06c";
+}
+.fa-fire:before {
+  content: "\f06d";
+}
+.fa-eye:before {
+  content: "\f06e";
+}
+.fa-eye-slash:before {
+  content: "\f070";
+}
+.fa-warning:before,
+.fa-exclamation-triangle:before {
+  content: "\f071";
+}
+.fa-plane:before {
+  content: "\f072";
+}
+.fa-calendar:before {
+  content: "\f073";
+}
+.fa-random:before {
+  content: "\f074";
+}
+.fa-comment:before {
+  content: "\f075";
+}
+.fa-magnet:before {
+  content: "\f076";
+}
+.fa-chevron-up:before {
+  content: "\f077";
+}
+.fa-chevron-down:before {
+  content: "\f078";
+}
+.fa-retweet:before {
+  content: "\f079";
+}
+.fa-shopping-cart:before {
+  content: "\f07a";
+}
+.fa-folder:before {
+  content: "\f07b";
+}
+.fa-folder-open:before {
+  content: "\f07c";
+}
+.fa-arrows-v:before {
+  content: "\f07d";
+}
+.fa-arrows-h:before {
+  content: "\f07e";
+}
+.fa-bar-chart-o:before {
+  content: "\f080";
+}
+.fa-twitter-square:before {
+  content: "\f081";
+}
+.fa-facebook-square:before {
+  content: "\f082";
+}
+.fa-camera-retro:before {
+  content: "\f083";
+}
+.fa-key:before {
+  content: "\f084";
+}
+.fa-gears:before,
+.fa-cogs:before {
+  content: "\f085";
+}
+.fa-comments:before {
+  content: "\f086";
+}
+.fa-thumbs-o-up:before {
+  content: "\f087";
+}
+.fa-thumbs-o-down:before {
+  content: "\f088";
+}
+.fa-star-half:before {
+  content: "\f089";
+}
+.fa-heart-o:before {
+  content: "\f08a";
+}
+.fa-sign-out:before {
+  content: "\f08b";
+}
+.fa-linkedin-square:before {
+  content: "\f08c";
+}
+.fa-thumb-tack:before {
+  content: "\f08d";
+}
+.fa-external-link:before {
+  content: "\f08e";
+}
+.fa-sign-in:before {
+  content: "\f090";
+}
+.fa-trophy:before {
+  content: "\f091";
+}
+.fa-github-square:before {
+  content: "\f092";
+}
+.fa-upload:before {
+  content: "\f093";
+}
+.fa-lemon-o:before {
+  content: "\f094";
+}
+.fa-phone:before {
+  content: "\f095";
+}
+.fa-square-o:before {
+  content: "\f096";
+}
+.fa-bookmark-o:before {
+  content: "\f097";
+}
+.fa-phone-square:before {
+  content: "\f098";
+}
+.fa-twitter:before {
+  content: "\f099";
+}
+.fa-facebook:before {
+  content: "\f09a";
+}
+.fa-github:before {
+  content: "\f09b";
+}
+.fa-unlock:before {
+  content: "\f09c";
+}
+.fa-credit-card:before {
+  content: "\f09d";
+}
+.fa-rss:before {
+  content: "\f09e";
+}
+.fa-hdd-o:before {
+  content: "\f0a0";
+}
+.fa-bullhorn:before {
+  content: "\f0a1";
+}
+.fa-bell:before {
+  content: "\f0f3";
+}
+.fa-certificate:before {
+  content: "\f0a3";
+}
+.fa-hand-o-right:before {
+  content: "\f0a4";
+}
+.fa-hand-o-left:before {
+  content: "\f0a5";
+}
+.fa-hand-o-up:before {
+  content: "\f0a6";
+}
+.fa-hand-o-down:before {
+  content: "\f0a7";
+}
+.fa-arrow-circle-left:before {
+  content: "\f0a8";
+}
+.fa-arrow-circle-right:before {
+  content: "\f0a9";
+}
+.fa-arrow-circle-up:before {
+  content: "\f0aa";
+}
+.fa-arrow-circle-down:before {
+  content: "\f0ab";
+}
+.fa-globe:before {
+  content: "\f0ac";
+}
+.fa-wrench:before {
+  content: "\f0ad";
+}
+.fa-tasks:before {
+  content: "\f0ae";
+}
+.fa-filter:before {
+  content: "\f0b0";
+}
+.fa-briefcase:before {
+  content: "\f0b1";
+}
+.fa-arrows-alt:before {
+  content: "\f0b2";
+}
+.fa-group:before,
+.fa-users:before {
+  content: "\f0c0";
+}
+.fa-chain:before,
+.fa-link:before {
+  content: "\f0c1";
+}
+.fa-cloud:before {
+  content: "\f0c2";
+}
+.fa-flask:before {
+  content: "\f0c3";
+}
+.fa-cut:before,
+.fa-scissors:before {
+  content: "\f0c4";
+}
+.fa-copy:before,
+.fa-files-o:before {
+  content: "\f0c5";
+}
+.fa-paperclip:before {
+  content: "\f0c6";
+}
+.fa-save:before,
+.fa-floppy-o:before {
+  content: "\f0c7";
+}
+.fa-square:before {
+  content: "\f0c8";
+}
+.fa-bars:before {
+  content: "\f0c9";
+}
+.fa-list-ul:before {
+  content: "\f0ca";
+}
+.fa-list-ol:before {
+  content: "\f0cb";
+}
+.fa-strikethrough:before {
+  content: "\f0cc";
+}
+.fa-underline:before {
+  content: "\f0cd";
+}
+.fa-table:before {
+  content: "\f0ce";
+}
+.fa-magic:before {
+  content: "\f0d0";
+}
+.fa-truck:before {
+  content: "\f0d1";
+}
+.fa-pinterest:before {
+  content: "\f0d2";
+}
+.fa-pinterest-square:before {
+  content: "\f0d3";
+}
+.fa-google-plus-square:before {
+  content: "\f0d4";
+}
+.fa-google-plus:before {
+  content: "\f0d5";
+}
+.fa-money:before {
+  content: "\f0d6";
+}
+.fa-caret-down:before {
+  content: "\f0d7";
+}
+.fa-caret-up:before {
+  content: "\f0d8";
+}
+.fa-caret-left:before {
+  content: "\f0d9";
+}
+.fa-caret-right:before {
+  content: "\f0da";
+}
+.fa-columns:before {
+  content: "\f0db";
+}
+.fa-unsorted:before,
+.fa-sort:before {
+  content: "\f0dc";
+}
+.fa-sort-down:before,
+.fa-sort-asc:before {
+  content: "\f0dd";
+}
+.fa-sort-up:before,
+.fa-sort-desc:before {
+  content: "\f0de";
+}
+.fa-envelope:before {
+  content: "\f0e0";
+}
+.fa-linkedin:before {
+  content: "\f0e1";
+}
+.fa-rotate-left:before,
+.fa-undo:before {
+  content: "\f0e2";
+}
+.fa-legal:before,
+.fa-gavel:before {
+  content: "\f0e3";
+}
+.fa-dashboard:before,
+.fa-tachometer:before {
+  content: "\f0e4";
+}
+.fa-comment-o:before {
+  content: "\f0e5";
+}
+.fa-comments-o:before {
+  content: "\f0e6";
+}
+.fa-flash:before,
+.fa-bolt:before {
+  content: "\f0e7";
+}
+.fa-sitemap:before {
+  content: "\f0e8";
+}
+.fa-umbrella:before {
+  content: "\f0e9";
+}
+.fa-paste:before,
+.fa-clipboard:before {
+  content: "\f0ea";
+}
+.fa-lightbulb-o:before {
+  content: "\f0eb";
+}
+.fa-exchange:before {
+  content: "\f0ec";
+}
+.fa-cloud-download:before {
+  content: "\f0ed";
+}
+.fa-cloud-upload:before {
+  content: "\f0ee";
+}
+.fa-user-md:before {
+  content: "\f0f0";
+}
+.fa-stethoscope:before {
+  content: "\f0f1";
+}
+.fa-suitcase:before {
+  content: "\f0f2";
+}
+.fa-bell-o:before {
+  content: "\f0a2";
+}
+.fa-coffee:before {
+  content: "\f0f4";
+}
+.fa-cutlery:before {
+  content: "\f0f5";
+}
+.fa-file-text-o:before {
+  content: "\f0f6";
+}
+.fa-building-o:before {
+  content: "\f0f7";
+}
+.fa-hospital-o:before {
+  content: "\f0f8";
+}
+.fa-ambulance:before {
+  content: "\f0f9";
+}
+.fa-medkit:before {
+  content: "\f0fa";
+}
+.fa-fighter-jet:before {
+  content: "\f0fb";
+}
+.fa-beer:before {
+  content: "\f0fc";
+}
+.fa-h-square:before {
+  content: "\f0fd";
+}
+.fa-plus-square:before {
+  content: "\f0fe";
+}
+.fa-angle-double-left:before {
+  content: "\f100";
+}
+.fa-angle-double-right:before {
+  content: "\f101";
+}
+.fa-angle-double-up:before {
+  content: "\f102";
+}
+.fa-angle-double-down:before {
+  content: "\f103";
+}
+.fa-angle-left:before {
+  content: "\f104";
+}
+.fa-angle-right:before {
+  content: "\f105";
+}
+.fa-angle-up:before {
+  content: "\f106";
+}
+.fa-angle-down:before {
+  content: "\f107";
+}
+.fa-desktop:before {
+  content: "\f108";
+}
+.fa-laptop:before {
+  content: "\f109";
+}
+.fa-tablet:before {
+  content: "\f10a";
+}
+.fa-mobile-phone:before,
+.fa-mobile:before {
+  content: "\f10b";
+}
+.fa-circle-o:before {
+  content: "\f10c";
+}
+.fa-quote-left:before {
+  content: "\f10d";
+}
+.fa-quote-right:before {
+  content: "\f10e";
+}
+.fa-spinner:before {
+  content: "\f110";
+}
+.fa-circle:before {
+  content: "\f111";
+}
+.fa-mail-reply:before,
+.fa-reply:before {
+  content: "\f112";
+}
+.fa-github-alt:before {
+  content: "\f113";
+}
+.fa-folder-o:before {
+  content: "\f114";
+}
+.fa-folder-open-o:before {
+  content: "\f115";
+}
+.fa-smile-o:before {
+  content: "\f118";
+}
+.fa-frown-o:before {
+  content: "\f119";
+}
+.fa-meh-o:before {
+  content: "\f11a";
+}
+.fa-gamepad:before {
+  content: "\f11b";
+}
+.fa-keyboard-o:before {
+  content: "\f11c";
+}
+.fa-flag-o:before {
+  content: "\f11d";
+}
+.fa-flag-checkered:before {
+  content: "\f11e";
+}
+.fa-terminal:before {
+  content: "\f120";
+}
+.fa-code:before {
+  content: "\f121";
+}
+.fa-reply-all:before {
+  content: "\f122";
+}
+.fa-mail-reply-all:before {
+  content: "\f122";
+}
+.fa-star-half-empty:before,
+.fa-star-half-full:before,
+.fa-star-half-o:before {
+  content: "\f123";
+}
+.fa-location-arrow:before {
+  content: "\f124";
+}
+.fa-crop:before {
+  content: "\f125";
+}
+.fa-code-fork:before {
+  content: "\f126";
+}
+.fa-unlink:before,
+.fa-chain-broken:before {
+  content: "\f127";
+}
+.fa-question:before {
+  content: "\f128";
+}
+.fa-info:before {
+  content: "\f129";
+}
+.fa-exclamation:before {
+  content: "\f12a";
+}
+.fa-superscript:before {
+  content: "\f12b";
+}
+.fa-subscript:before {
+  content: "\f12c";
+}
+.fa-eraser:before {
+  content: "\f12d";
+}
+.fa-puzzle-piece:before {
+  content: "\f12e";
+}
+.fa-microphone:before {
+  content: "\f130";
+}
+.fa-microphone-slash:before {
+  content: "\f131";
+}
+.fa-shield:before {
+  content: "\f132";
+}
+.fa-calendar-o:before {
+  content: "\f133";
+}
+.fa-fire-extinguisher:before {
+  content: "\f134";
+}
+.fa-rocket:before {
+  content: "\f135";
+}
+.fa-maxcdn:before {
+  content: "\f136";
+}
+.fa-chevron-circle-left:before {
+  content: "\f137";
+}
+.fa-chevron-circle-right:before {
+  content: "\f138";
+}
+.fa-chevron-circle-up:before {
+  content: "\f139";
+}
+.fa-chevron-circle-down:before {
+  content: "\f13a";
+}
+.fa-html5:before {
+  content: "\f13b";
+}
+.fa-css3:before {
+  content: "\f13c";
+}
+.fa-anchor:before {
+  content: "\f13d";
+}
+.fa-unlock-alt:before {
+  content: "\f13e";
+}
+.fa-bullseye:before {
+  content: "\f140";
+}
+.fa-ellipsis-h:before {
+  content: "\f141";
+}
+.fa-ellipsis-v:before {
+  content: "\f142";
+}
+.fa-rss-square:before {
+  content: "\f143";
+}
+.fa-play-circle:before {
+  content: "\f144";
+}
+.fa-ticket:before {
+  content: "\f145";
+}
+.fa-minus-square:before {
+  content: "\f146";
+}
+.fa-minus-square-o:before {
+  content: "\f147";
+}
+.fa-level-up:before {
+  content: "\f148";
+}
+.fa-level-down:before {
+  content: "\f149";
+}
+.fa-check-square:before {
+  content: "\f14a";
+}
+.fa-pencil-square:before {
+  content: "\f14b";
+}
+.fa-external-link-square:before {
+  content: "\f14c";
+}
+.fa-share-square:before {
+  content: "\f14d";
+}
+.fa-compass:before {
+  content: "\f14e";
+}
+.fa-toggle-down:before,
+.fa-caret-square-o-down:before {
+  content: "\f150";
+}
+.fa-toggle-up:before,
+.fa-caret-square-o-up:before {
+  content: "\f151";
+}
+.fa-toggle-right:before,
+.fa-caret-square-o-right:before {
+  content: "\f152";
+}
+.fa-euro:before,
+.fa-eur:before {
+  content: "\f153";
+}
+.fa-gbp:before {
+  content: "\f154";
+}
+.fa-dollar:before,
+.fa-usd:before {
+  content: "\f155";
+}
+.fa-rupee:before,
+.fa-inr:before {
+  content: "\f156";
+}
+.fa-cny:before,
+.fa-rmb:before,
+.fa-yen:before,
+.fa-jpy:before {
+  content: "\f157";
+}
+.fa-ruble:before,
+.fa-rouble:before,
+.fa-rub:before {
+  content: "\f158";
+}
+.fa-won:before,
+.fa-krw:before {
+  content: "\f159";
+}
+.fa-bitcoin:before,
+.fa-btc:before {
+  content: "\f15a";
+}
+.fa-file:before {
+  content: "\f15b";
+}
+.fa-file-text:before {
+  content: "\f15c";
+}
+.fa-sort-alpha-asc:before {
+  content: "\f15d";
+}
+.fa-sort-alpha-desc:before {
+  content: "\f15e";
+}
+.fa-sort-amount-asc:before {
+  content: "\f160";
+}
+.fa-sort-amount-desc:before {
+  content: "\f161";
+}
+.fa-sort-numeric-asc:before {
+  content: "\f162";
+}
+.fa-sort-numeric-desc:before {
+  content: "\f163";
+}
+.fa-thumbs-up:before {
+  content: "\f164";
+}
+.fa-thumbs-down:before {
+  content: "\f165";
+}
+.fa-youtube-square:before {
+  content: "\f166";
+}
+.fa-youtube:before {
+  content: "\f167";
+}
+.fa-xing:before {
+  content: "\f168";
+}
+.fa-xing-square:before {
+  content: "\f169";
+}
+.fa-youtube-play:before {
+  content: "\f16a";
+}
+.fa-dropbox:before {
+  content: "\f16b";
+}
+.fa-stack-overflow:before {
+  content: "\f16c";
+}
+.fa-instagram:before {
+  content: "\f16d";
+}
+.fa-flickr:before {
+  content: "\f16e";
+}
+.fa-adn:before {
+  content: "\f170";
+}
+.fa-bitbucket:before {
+  content: "\f171";
+}
+.fa-bitbucket-square:before {
+  content: "\f172";
+}
+.fa-tumblr:before {
+  content: "\f173";
+}
+.fa-tumblr-square:before {
+  content: "\f174";
+}
+.fa-long-arrow-down:before {
+  content: "\f175";
+}
+.fa-long-arrow-up:before {
+  content: "\f176";
+}
+.fa-long-arrow-left:before {
+  content: "\f177";
+}
+.fa-long-arrow-right:before {
+  content: "\f178";
+}
+.fa-apple:before {
+  content: "\f179";
+}
+.fa-windows:before {
+  content: "\f17a";
+}
+.fa-android:before {
+  content: "\f17b";
+}
+.fa-linux:before {
+  content: "\f17c";
+}
+.fa-dribbble:before {
+  content: "\f17d";
+}
+.fa-skype:before {
+  content: "\f17e";
+}
+.fa-foursquare:before {
+  content: "\f180";
+}
+.fa-trello:before {
+  content: "\f181";
+}
+.fa-female:before {
+  content: "\f182";
+}
+.fa-male:before {
+  content: "\f183";
+}
+.fa-gittip:before {
+  content: "\f184";
+}
+.fa-sun-o:before {
+  content: "\f185";
+}
+.fa-moon-o:before {
+  content: "\f186";
+}
+.fa-archive:before {
+  content: "\f187";
+}
+.fa-bug:before {
+  content: "\f188";
+}
+.fa-vk:before {
+  content: "\f189";
+}
+.fa-weibo:before {
+  content: "\f18a";
+}
+.fa-renren:before {
+  content: "\f18b";
+}
+.fa-pagelines:before {
+  content: "\f18c";
+}
+.fa-stack-exchange:before {
+  content: "\f18d";
+}
+.fa-arrow-circle-o-right:before {
+  content: "\f18e";
+}
+.fa-arrow-circle-o-left:before {
+  content: "\f190";
+}
+.fa-toggle-left:before,
+.fa-caret-square-o-left:before {
+  content: "\f191";
+}
+.fa-dot-circle-o:before {
+  content: "\f192";
+}
+.fa-wheelchair:before {
+  content: "\f193";
+}
+.fa-vimeo-square:before {
+  content: "\f194";
+}
+.fa-turkish-lira:before,
+.fa-try:before {
+  content: "\f195";
+}
+.fa-plus-square-o:before {
+  content: "\f196";
+}
diff --git a/server/src/main/resources/static/druid.css b/server/src/main/resources/static/druid.css
new file mode 100644
index 00000000000..91a368174aa
--- /dev/null
+++ b/server/src/main/resources/static/druid.css
@@ -0,0 +1,985 @@
+@import url(//fonts.googleapis.com/css?family=Roboto:400,700,400italic,500);
+/* line 17, ../../../../../../usr/local/Cellar/ruby/2.0.0-p195/lib/ruby/gems/2.0.0/gems/compass-0.12.2/frameworks/compass/stylesheets/compass/reset/_utilities.scss */
+html, body, div, span, applet, object, iframe,
+h1, h2, h3, h4, h5, h6, p, blockquote, pre,
+a, abbr, acronym, address, big, cite, code,
+del, dfn, em, img, ins, kbd, q, s, samp,
+small, strike, strong, sub, sup, tt, var,
+b, u, i, center,
+dl, dt, dd, ol, ul, li,
+fieldset, form, label, legend,
+table, caption, tbody, tfoot, thead, tr, th, td,
+article, aside, canvas, details, embed,
+figure, figcaption, footer, header, hgroup,
+menu, nav, output, ruby, section, summary,
+time, mark, audio, video {
+  margin: 0;
+  padding: 0;
+  border: 0;
+  font: inherit;
+  font-size: 100%;
+  vertical-align: baseline;
+}
+
+/* line 22, ../../../../../../usr/local/Cellar/ruby/2.0.0-p195/lib/ruby/gems/2.0.0/gems/compass-0.12.2/frameworks/compass/stylesheets/compass/reset/_utilities.scss */
+html {
+  line-height: 1;
+}
+
+/* line 24, ../../../../../../usr/local/Cellar/ruby/2.0.0-p195/lib/ruby/gems/2.0.0/gems/compass-0.12.2/frameworks/compass/stylesheets/compass/reset/_utilities.scss */
+ol, ul {
+  list-style: none;
+}
+
+/* line 26, ../../../../../../usr/local/Cellar/ruby/2.0.0-p195/lib/ruby/gems/2.0.0/gems/compass-0.12.2/frameworks/compass/stylesheets/compass/reset/_utilities.scss */
+table {
+  border-collapse: collapse;
+  border-spacing: 0;
+}
+
+/* line 28, ../../../../../../usr/local/Cellar/ruby/2.0.0-p195/lib/ruby/gems/2.0.0/gems/compass-0.12.2/frameworks/compass/stylesheets/compass/reset/_utilities.scss */
+caption, th, td {
+  text-align: left;
+  font-weight: normal;
+  vertical-align: middle;
+}
+
+/* line 30, ../../../../../../usr/local/Cellar/ruby/2.0.0-p195/lib/ruby/gems/2.0.0/gems/compass-0.12.2/frameworks/compass/stylesheets/compass/reset/_utilities.scss */
+q, blockquote {
+  quotes: none;
+}
+/* line 103, ../../../../../../usr/local/Cellar/ruby/2.0.0-p195/lib/ruby/gems/2.0.0/gems/compass-0.12.2/frameworks/compass/stylesheets/compass/reset/_utilities.scss */
+q:before, q:after, blockquote:before, blockquote:after {
+  content: "";
+  content: none;
+}
+
+/* line 32, ../../../../../../usr/local/Cellar/ruby/2.0.0-p195/lib/ruby/gems/2.0.0/gems/compass-0.12.2/frameworks/compass/stylesheets/compass/reset/_utilities.scss */
+a img {
+  border: none;
+}
+
+/* line 116, ../../../../../../usr/local/Cellar/ruby/2.0.0-p195/lib/ruby/gems/2.0.0/gems/compass-0.12.2/frameworks/compass/stylesheets/compass/reset/_utilities.scss */
+article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary {
+  display: block;
+}
+
+/* line 37, ../src/client/druid.scss */
+html {
+  font-family: Roboto,Helvetica,Arial,freesans,clean,sans-serif;
+  width: 100%;
+  height: 100%;
+  font-size: 13px;
+  cursor: default;
+  background: #22222A;
+}
+/* line 46, ../src/client/druid.scss */
+html a, html a:link, html a:visited {
+  text-decoration: none;
+  color: #d8d8dd;
+}
+/* line 50, ../src/client/druid.scss */
+html a:hover {
+  color: #fff;
+  text-decoration: underline;
+}
+
+/* line 56, ../src/client/druid.scss */
+body {
+  color: #858597;
+  background: #22222a;
+  height: 100%;
+}
+/* line 61, ../src/client/druid.scss */
+body header {
+  min-height: 40px;
+  max-height: 40px;
+  padding-top: 4px;
+  width: 100%;
+  flex: 1;
+  -webkit-flex: 1;
+  display: flex;
+  display: -webkit-flex;
+  flex-direction: row;
+  -webkit-flex-flow: row nowrap;
+  justify-content: flex-start;
+  -webkit-justify-content: flex-start;
+  align-items: baseline;
+}
+/* line 77, ../src/client/druid.scss */
+body header > * {
+  align-self: flex-start;
+}
+/* line 80, ../src/client/druid.scss */
+body header h1 {
+  padding-left: 8px;
+  min-width: 239px;
+  color: #fefefe;
+  font-size: 24px;
+  font-size: 24px;
+  line-height: 1.5;
+  color: #858597;
+  border-bottom: none;
+}
+/* line 89, ../src/client/druid.scss */
+body header h1 span.data-source-name {
+  color: #fefefe;
+}
+/* line 92, ../src/client/druid.scss */
+body header h1 a:link, body header h1 a:visited {
+  color: #fefefe;
+}
+/* line 95, ../src/client/druid.scss */
+body header h1 a:hover {
+  color: #8968ad;
+}
+/* line 98, ../src/client/druid.scss */
+body header h1 .summary {
+  font-size: 14px;
+}
+/* line 103, ../src/client/druid.scss */
+body header site-nav {
+  align-items: baseline;
+  display: flex;
+  display: -webkit-flex;
+  flex-direction: row;
+  -webkit-flex-flow: row nowrap;
+}
+/* line 109, ../src/client/druid.scss */
+body header site-nav > * {
+  align-self: flex-start;
+}
+/* line 112, ../src/client/druid.scss */
+body header site-nav .nav {
+  font-size: 16px;
+  width: 239px;
+  min-width: 239px;
+  max-width: 239px;
+}
+/* line 117, ../src/client/druid.scss */
+body header site-nav .nav li a {
+  color: #d8d8dd;
+  padding: 8px 15px;
+}
+/* line 120, ../src/client/druid.scss */
+body header site-nav .nav li a:hover {
+  color: #fefefe;
+  background: #858597;
+}
+/* line 126, ../src/client/druid.scss */
+body header site-nav .nav li.active a {
+  background: #3f6e94;
+}
+/* line 128, ../src/client/druid.scss */
+body header site-nav .nav li.active a:hover {
+  background: #3f6e94;
+  color: #22222a;
+}
+/* line 135, ../src/client/druid.scss */
+body header site-nav div.og-console-links {
+  line-height: 1.3;
+  border-left: 1px solid #1b1a20;
+  padding: 0px 4px;
+}
+/* line 139, ../src/client/druid.scss */
+body header site-nav div.og-console-links a {
+  /* unvisited link */
+  color: #9a7795;
+  /* visited link */
+  /* mouse over link */
+  /* selected link */
+}
+/* line 141, ../src/client/druid.scss */
+body header site-nav div.og-console-links a:visited {
+  color: #9a7795;
+}
+/* line 142, ../src/client/druid.scss */
+body header site-nav div.og-console-links a:hover {
+  color: #b25fa5;
+}
+/* line 143, ../src/client/druid.scss */
+body header site-nav div.og-console-links a:active {
+  color: #b25fa5;
+}
+/* line 149, ../src/client/druid.scss */
+body .primary-view .breadcrumb {
+  font-size: 18px;
+  padding: 8px;
+  margin: 0px;
+  background: #1b1a20;
+}
+/* line 154, ../src/client/druid.scss */
+body .primary-view .breadcrumb > li + li:before {
+  color: #d8d8dd;
+}
+/* line 157, ../src/client/druid.scss */
+body .primary-view .breadcrumb a, body .primary-view .breadcrumb a:visited {
+  color: #858597;
+}
+/* line 160, ../src/client/druid.scss */
+body .primary-view .breadcrumb > .active {
+  color: #fefefe;
+}
+/* line 165, ../src/client/druid.scss */
+body .cluster-view, body .data-sources-view, body .data-source-view {
+  display: flex;
+  display: -webkit-flex;
+  height: 100vh;
+  width: 100vw;
+  flex-direction: column;
+  -webkit-flex-flow: column nowrap;
+}
+/* line 173, ../src/client/druid.scss */
+body .cluster-view h1, body .cluster-view h2, body .data-sources-view h1, body .data-sources-view h2, body .data-source-view h1, body .data-source-view h2 {
+  color: #858597;
+  background: #2E2E38;
+  line-height: 1.5;
+  border-bottom: 1px solid #1b1a20;
+  padding: 0px 8px;
+}
+/* line 181, ../src/client/druid.scss */
+body .cluster-view #middle, body .data-sources-view #middle, body .data-source-view #middle {
+  flex: 1;
+  -webkit-flex: 1;
+  width: 100vw;
+  height: 100%;
+  display: flex;
+  display: -webkit-flex;
+  flex-direction: row;
+  -webkit-flex-flow: row nowrap;
+  border-top: 1px solid #1b1a20;
+}
+/* line 194, ../src/client/druid.scss */
+body .tier.hot {
+  color: #f16065;
+}
+/* line 197, ../src/client/druid.scss */
+body .tier._default_tier {
+  color: #5ca0d7;
+}
+/* line 202, ../src/client/druid.scss */
+body .data-source-view .rules, body .data-source-view .timeline {
+  border-top: 1px solid #1b1a20;
+  display: flex;
+  display: -webkit-flex;
+  justify-content: flex-start;
+  -webkit-justify-content: flex-start;
+}
+/* line 210, ../src/client/druid.scss */
+body .data-source-view .rules h2, body .data-source-view .timeline h2 {
+  font-size: 18px;
+  border-bottom: none;
+  border-right: 1px solid #1b1a20;
+  min-width: 240px;
+  max-width: 240px;
+  width: 240px;
+}
+/* line 217, ../src/client/druid.scss */
+body .data-source-view .rules h2 > div, body .data-source-view .timeline h2 > div {
+  margin-left: 1em;
+  font-size: 14px;
+}
+/* line 224, ../src/client/druid.scss */
+body .data-source-view .timeline {
+  height: 150px;
+}
+/* line 228, ../src/client/druid.scss */
+body .data-source-view .timeline h2 .download {
+  margin-top: 8px;
+}
+/* line 232, ../src/client/druid.scss */
+body .data-source-view .timeline > div {
+  width: 100%;
+}
+/* line 237, ../src/client/druid.scss */
+body .data-source-view .rules {
+  height: 75px;
+}
+/* line 240, ../src/client/druid.scss */
+body .data-source-view .rules .rule {
+  padding: 4px 8px;
+}
+/* line 242, ../src/client/druid.scss */
+body .data-source-view .rules .rule .default {
+  color: #e69545;
+}
+/* line 246, ../src/client/druid.scss */
+body .data-source-view .rules .rule .type .load {
+  color: #5ca0d7;
+}
+/* line 249, ../src/client/druid.scss */
+body .data-source-view .rules .rule .type .drop {
+  color: #f16065;
+}
+/* line 253, ../src/client/druid.scss */
+body .data-source-view .rules .rule .period, body .data-source-view .rules .rule .interval {
+  color: #fefefe;
+}
+/* line 259, ../src/client/druid.scss */
+body .data-source-view #intervals-segments {
+  flex: 1;
+  -webkit-flex: 1;
+  display: flex;
+  display: -webkit-flex;
+  width: 100vw;
+  flex-direction: row;
+  -webkit-flex-flow: row nowrap;
+}
+/* line 268, ../src/client/druid.scss */
+body .data-source-view #intervals-segments h2 {
+  padding-top: 1em;
+  padding-bottom: 0.5em;
+}
+/* line 273, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .dynamic-list {
+  bottom: 0;
+  left: 0;
+  overflow: auto;
+  position: absolute;
+  right: 0;
+  top: 0;
+}
+/* line 281, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .time-sep {
+  color: rgba(133, 133, 151, 0.3);
+}
+/* line 285, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-master {
+  flex: 1;
+  -webkit-flex: 1;
+  max-width: 240px;
+  width: 240px;
+  border-right: 1px solid #1b1a20;
+  display: block;
+  position: relative;
+  font-size: 14px;
+}
+/* line 295, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-master input {
+  width: 8em;
+}
+/* line 298, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-master table {
+  margin-left: 16px;
+}
+/* line 300, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-master table .count, body .data-source-view #intervals-segments .intervals-master table .size {
+  text-align: right;
+}
+/* line 303, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-master table td, body .data-source-view #intervals-segments .intervals-master table th {
+  padding: 2px 4px;
+}
+/* line 306, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-master table tbody {
+  line-height: 1.3;
+}
+/* line 309, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-master table tbody tr:hover {
+  color: #d8d8dd;
+  background: #1b1a20;
+}
+/* line 313, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-master table tbody tr td {
+  padding: 2px 4px;
+}
+/* line 316, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-master table tbody tr:nth-child(3n) {
+  border-bottom: 1px solid #3c3c47;
+}
+/* line 323, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-detail {
+  flex: 1;
+  -webkit-flex: 1;
+  font-size: 14px;
+}
+/* line 327, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-detail .segment, body .data-source-view #intervals-segments .intervals-detail .loading, body .data-source-view #intervals-segments .intervals-detail .info {
+  background: #2E2E38;
+  border: 1px solid #1b1a20;
+  border-radius: 15px;
+  padding: 8px;
+  margin: 8px 8px 0px 8px;
+  max-width: 600px;
+  font-size: 13px;
+}
+/* line 336, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-detail .segment {
+  display: flex;
+  display: -webkit-flex;
+  flex-direction: column;
+  -webkit-flex-flow: column nowrap;
+}
+/* line 342, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-detail .segment .segment-id {
+  text-align: center;
+}
+/* line 344, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-detail .segment .segment-id a:link, body .data-source-view #intervals-segments .intervals-detail .segment .segment-id a:visited {
+  color: #2a6496;
+}
+/* line 347, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-detail .segment .segment-id a:hover {
+  color: #428bca;
+}
+/* line 355, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-detail .segment .s3 i {
+  color: #e47911;
+}
+/* line 360, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-detail .segment .summary {
+  font-size: 16px;
+}
+/* line 364, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-detail .segment .summary :nth-child(3), body .data-source-view #intervals-segments .intervals-detail .segment .specifics :nth-child(3) {
+  text-align: right;
+}
+/* line 368, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-detail .segment > * {
+  width: 100%;
+  flex: 1;
+  -webkit-flex: 1;
+  margin: 4px 0px;
+  display: flex;
+  display: -webkit-flex;
+  flex-direction: row;
+  -webkit-flex-flow: row nowrap;
+}
+/* line 379, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-detail .segment > * > * {
+  flex: 1;
+  -webkit-flex: 1;
+}
+/* line 385, ../src/client/druid.scss */
+body .data-source-view #intervals-segments .intervals-detail .loading {
+  display: flex;
+  display: -webkit-flex;
+  flex-direction: row;
+  -webkit-flex-flow: row nowrap;
+  justify-content: flex-start;
+  -webkit-justify-content: flex-start;
+}
+/* line 403, ../src/client/druid.scss */
+body .cluster-view #data-sources h2, body .data-sources-view #data-sources h2 {
+  font-size: 24px;
+}
+/* line 406, ../src/client/druid.scss */
+body .cluster-view #data-sources table, body .data-sources-view #data-sources table {
+  border-collapse: inherit;
+  padding: 0px 8px;
+}
+/* line 409, ../src/client/druid.scss */
+body .cluster-view #data-sources table td:first-child, body .cluster-view #data-sources table th:first-child, body .data-sources-view #data-sources table td:first-child, body .data-sources-view #data-sources table th:first-child {
+  width: 16px;
+}
+/* line 412, ../src/client/druid.scss */
+body .cluster-view #data-sources table td.name, body .data-sources-view #data-sources table td.name {
+  font-size: 16px;
+  line-height: 1.5;
+}
+/* line 415, ../src/client/druid.scss */
+body .cluster-view #data-sources table td.name > a:after, body .data-sources-view #data-sources table td.name > a:after {
+  content: "\00a0";
+}
+/* line 419, ../src/client/druid.scss */
+body .cluster-view #data-sources table td.name .rule-editor-link, body .data-sources-view #data-sources table td.name .rule-editor-link {
+  font-size: 85%;
+}
+/* line 421, ../src/client/druid.scss */
+body .cluster-view #data-sources table td.name .rule-editor-link a, body .data-sources-view #data-sources table td.name .rule-editor-link a {
+  color: #c8c8c8;
+}
+/* line 423, ../src/client/druid.scss */
+body .cluster-view #data-sources table td.name .rule-editor-link a:hover, body .data-sources-view #data-sources table td.name .rule-editor-link a:hover {
+  color: #fefefe;
+}
+/* line 429, ../src/client/druid.scss */
+body .cluster-view #data-sources table td.rules, body .data-sources-view #data-sources table td.rules {
+  width: 240px;
+}
+/* line 433, ../src/client/druid.scss */
+body .cluster-view #data-sources tr.data-source, body .data-sources-view #data-sources tr.data-source {
+  line-height: 1.3;
+}
+/* line 436, ../src/client/druid.scss */
+body .cluster-view #data-sources tr.data-source.unhappy .name, body .data-sources-view #data-sources tr.data-source.unhappy .name {
+  font-weight: bold;
+  color: #EEE;
+}
+/* line 440, ../src/client/druid.scss */
+body .cluster-view #data-sources tr.data-source .load-status, body .cluster-view #data-sources tr.data-source .replication, body .data-sources-view #data-sources tr.data-source .load-status, body .data-sources-view #data-sources tr.data-source .replication {
+  padding-right: 0.2em;
+}
+/* line 444, ../src/client/druid.scss */
+body .cluster-view #data-sources tr.data-source .load-status.loaded, body .data-sources-view #data-sources tr.data-source .load-status.loaded {
+  color: #5ca0d7;
+}
+/* line 447, ../src/client/druid.scss */
+body .cluster-view #data-sources tr.data-source .load-status.one-percent, body .data-sources-view #data-sources tr.data-source .load-status.one-percent {
+  color: #c6c631;
+}
+/* line 450, ../src/client/druid.scss */
+body .cluster-view #data-sources tr.data-source .load-status.unloaded, body .data-sources-view #data-sources tr.data-source .load-status.unloaded {
+  color: #f16065;
+}
+/* line 456, ../src/client/druid.scss */
+body .cluster-view #data-sources tr.key td, body .data-sources-view #data-sources tr.key td {
+  padding-top: 1em;
+}
+/* line 464, ../src/client/druid.scss */
+body .cluster-view #data-sources {
+  width: 240px;
+  border-right: 1px solid #1b1a20;
+}
+/* line 470, ../src/client/druid.scss */
+body .cluster-view #tiers {
+  vertical-align: top;
+}
+/* line 473, ../src/client/druid.scss */
+body .cluster-view #tiers .tier {
+  width: 240px;
+  display: inline-block;
+  vertical-align: top;
+  border-right: 1px solid #1b1a20;
+}
+/* line 479, ../src/client/druid.scss */
+body .cluster-view #tiers .tier h2 {
+  font-size: 24px;
+}
+/* line 481, ../src/client/druid.scss */
+body .cluster-view #tiers .tier h2 .queue {
+  font-size: 12px;
+}
+/* line 483, ../src/client/druid.scss */
+body .cluster-view #tiers .tier h2 .queue.load {
+  color: #EEE;
+}
+/* line 485, ../src/client/druid.scss */
+body .cluster-view #tiers .tier h2 .queue.load .bytes {
+  color: #f16065;
+  font-weight: bold;
+}
+/* line 496, ../src/client/druid.scss */
+body .cluster-view #tiers .tier tier-capacity g.capacity rect.maxSize, body .cluster-view #tiers .tier tr.node rect.maxSize {
+  fill: #5ca0d7;
+  opacity: 0.75;
+}
+/* line 500, ../src/client/druid.scss */
+body .cluster-view #tiers .tier tier-capacity g.capacity rect.currSize, body .cluster-view #tiers .tier tr.node rect.currSize {
+  fill: #f16065;
+}
+/* line 506, ../src/client/druid.scss */
+body .cluster-view #tiers .tier tier-capacity {
+  padding: 0px 4px;
+  padding-top: 0.5em;
+  padding-bottom: 1em;
+  display: flex;
+  display: -webkit-flex;
+  flex-direction: row;
+  -webkit-flex-flow: row nowrap;
+}
+/* line 516, ../src/client/druid.scss */
+body .cluster-view #tiers .tier tier-capacity div.labels {
+  width: 168px;
+  height: 180px;
+  padding-left: 0.5em;
+}
+/* line 521, ../src/client/druid.scss */
+body .cluster-view #tiers .tier tier-capacity div.labels .value {
+  color: #c8c8c8;
+}
+/* line 525, ../src/client/druid.scss */
+body .cluster-view #tiers .tier tier-capacity div.labels .top-labels > * {
+  margin-bottom: 4px;
+}
+/* line 530, ../src/client/druid.scss */
+body .cluster-view #tiers .tier tier-capacity div.labels .bottom-labels {
+  position: absolute;
+  bottom: 0px;
+}
+/* line 533, ../src/client/druid.scss */
+body .cluster-view #tiers .tier tier-capacity div.labels .bottom-labels > * {
+  margin-top: 4px;
+}
+/* line 538, ../src/client/druid.scss */
+body .cluster-view #tiers .tier tier-capacity div.labels .resilience {
+  line-height: 1;
+  font-size: 24px;
+  font-weight: bold;
+  color: #fefefe;
+}
+/* line 544, ../src/client/druid.scss */
+body .cluster-view #tiers .tier tier-capacity div.labels .free {
+  font-size: 18px;
+  font-weight: bold;
+}
+/* line 547, ../src/client/druid.scss */
+body .cluster-view #tiers .tier tier-capacity div.labels .free .value {
+  color: #fefefe;
+}
+/* line 551, ../src/client/druid.scss */
+body .cluster-view #tiers .tier tier-capacity div.labels .maxSize {
+  font-size: 18px;
+}
+/* line 556, ../src/client/druid.scss */
+body .cluster-view #tiers .tier tier-capacity div.labels .currSize {
+  font-size: 16px;
+}
+/* line 565, ../src/client/druid.scss */
+body .cluster-view #tiers .tier g.nodes .node {
+  fill: #ebeb3a;
+  opacity: 0.66;
+}
+/* line 572, ../src/client/druid.scss */
+body .cluster-view #tiers .tier div.capacity-history svg {
+  margin-top: 1em;
+}
+/* line 573, ../src/client/druid.scss */
+body .cluster-view #tiers .tier div.capacity-history text {
+  fill: white;
+  opacity: 0.75;
+}
+/* line 577, ../src/client/druid.scss */
+body .cluster-view #tiers .tier div.capacity-history path.maxSize {
+  fill: #5ca0d7;
+  stroke: none;
+  opacity: 0.75;
+}
+/* line 582, ../src/client/druid.scss */
+body .cluster-view #tiers .tier div.capacity-history path.currSize {
+  fill: #f16065;
+  stroke: none;
+}
+/* line 587, ../src/client/druid.scss */
+body .cluster-view #tiers .tier div.capacity-history .axis line {
+  stroke: #22222a;
+  opacity: 0.15;
+  shape-rendering: crispEdges;
+}
+/* line 592, ../src/client/druid.scss */
+body .cluster-view #tiers .tier div.capacity-history .axis text {
+  font-size: 7px;
+}
+/* line 596, ../src/client/druid.scss */
+body .cluster-view #tiers .tier div.capacity-history text.label {
+  font-size: 16px;
+  font-weight: bold;
+  text-anchor: middle;
+}
+/* line 601, ../src/client/druid.scss */
+body .cluster-view #tiers .tier div.capacity-history a.dash-link {
+  cursor: pointer;
+}
+/* line 605, ../src/client/druid.scss */
+body .cluster-view #tiers .tier div.capacity-history rect.delta.positive {
+  fill: #3cb349;
+}
+/* line 608, ../src/client/druid.scss */
+body .cluster-view #tiers .tier div.capacity-history rect.delta.negative {
+  fill: #f16065;
+}
+/* line 614, ../src/client/druid.scss */
+body .cluster-view #tiers .tier div.growth {
+  line-height: 1.3;
+}
+/* line 616, ../src/client/druid.scss */
+body .cluster-view #tiers .tier div.growth span.value {
+  color: #C8C8C8;
+}
+/* line 621, ../src/client/druid.scss */
+body .cluster-view #tiers .tier tier-nodes table {
+  margin-left: 4px;
+}
+/* line 624, ../src/client/druid.scss */
+body .cluster-view #tiers .tier tier-nodes table tr.node text {
+  fill: white;
+  alignment-baseline: central;
+}
+/* line 628, ../src/client/druid.scss */
+body .cluster-view #tiers .tier tier-nodes table tr.node td.host {
+  padding-left: 0.25em;
+}
+/* line 639, ../src/client/druid.scss */
+body .data-sources-view #data-sources {
+  width: 100%;
+}
+/* line 641, ../src/client/druid.scss */
+body .data-sources-view #data-sources > table {
+  width: 100%;
+}
+/* line 645, ../src/client/druid.scss */
+body .data-sources-view #data-sources > table td:first-child, body .data-sources-view #data-sources > table th:first-child {
+  width: 16px;
+}
+/* line 648, ../src/client/druid.scss */
+body .data-sources-view #data-sources > table td:nth-child(2), body .data-sources-view #data-sources > table th:nth-child(2) {
+  width: 224px;
+}
+/* line 653, ../src/client/druid.scss */
+body .data-sources-view #data-sources > table tbody tr:hover {
+  background: #2E2E38;
+}
+/* line 657, ../src/client/druid.scss */
+body .data-sources-view #data-sources > table td.footprint {
+  padding: 4px 6px;
+}
+/* line 662, ../src/client/druid.scss */
+body .data-sources-view .disabled-data-sources {
+  padding: 0px 8px;
+}
+/* line 664, ../src/client/druid.scss */
+body .data-sources-view .disabled-data-sources li {
+  font-size: 16px;
+  line-height: 1.75;
+}
+/* line 674, ../src/client/druid.scss */
+body svg.rules-timeline ._default_tier rect, body svg.timeline ._default_tier rect {
+  fill: #5ca0d7;
+}
+/* line 679, ../src/client/druid.scss */
+body svg.rules-timeline .hot rect, body svg.timeline .hot rect {
+  fill: #f16065;
+}
+/* line 684, ../src/client/druid.scss */
+body svg.rules-timeline .days rect, body svg.timeline .days rect {
+  fill: #33a680;
+}
+/* line 686, ../src/client/druid.scss */
+body svg.rules-timeline .days rect:hover, body svg.timeline .days rect:hover {
+  stroke-width: 2px;
+  stroke: #c6c631;
+}
+/* line 693, ../src/client/druid.scss */
+body svg.rules-timeline text, body svg.timeline text {
+  text-anchor: end;
+}
+/* line 699, ../src/client/druid.scss */
+body svg.rules-timeline.with-footprint .load rect, body svg.rules-timeline.with-footprint .drop rect, body svg.timeline.with-footprint .load rect, body svg.timeline.with-footprint .drop rect {
+  opacity: 0.33;
+}
+/* line 706, ../src/client/druid.scss */
+body svg.rules-timeline .rules text, body svg.timeline .rules text {
+  opacity: 0.75;
+  fill: #eee;
+}
+/* line 712, ../src/client/druid.scss */
+body svg.rules-timeline .axis, body svg.timeline .axis {
+  shape-rendering: crispEdges;
+}
+/* line 716, ../src/client/druid.scss */
+body svg.rules-timeline .x.axis text, body svg.timeline .x.axis text {
+  font-size: 11px;
+  fill: #858597;
+}
+/* line 720, ../src/client/druid.scss */
+body svg.rules-timeline .x.axis line, body svg.timeline .x.axis line {
+  stroke: #e69545;
+  opacity: 0.5;
+}
+/* line 725, ../src/client/druid.scss */
+body svg.rules-timeline .x.axis .minor, body svg.timeline .x.axis .minor {
+  stroke-opacity: .5;
+}
+/* line 728, ../src/client/druid.scss */
+body svg.rules-timeline .x.axis path, body svg.timeline .x.axis path {
+  display: none;
+}
+/* line 735, ../src/client/druid.scss */
+body svg.timeline .rules rect {
+  opacity: 0.33;
+}
+/* line 785, ../src/client/druid.scss */
+body .rules-editor {
+  flex-direction: column;
+  -webkit-flex-flow: column nowrap;
+}
+/* line 789, ../src/client/druid.scss */
+body .rules-editor h1 {
+  font-size: 18px;
+}
+/* line 792, ../src/client/druid.scss */
+body .rules-editor .rule {
+  height: 120px;
+  margin-bottom: 10px;
+}
+/* line 796, ../src/client/druid.scss */
+body .rules-editor .rule:not(:first-child) {
+  border-top: 1px solid #858597;
+  padding-top: 8px;
+  height: 129px;
+}
+/* line 801, ../src/client/druid.scss */
+body .rules-editor .rule .summary {
+  font-size: 16px;
+  margin-bottom: 10px;
+}
+/* line 804, ../src/client/druid.scss */
+body .rules-editor .rule .summary .rule {
+  color: #fefefe;
+}
+/* line 808, ../src/client/druid.scss */
+body .rules-editor .rule .edit {
+  display: flex;
+  display: -webkit-flex;
+  margin-bottom: 1em;
+  flex-direction: row;
+  justify-content: flex-start;
+}
+/* line 814, ../src/client/druid.scss */
+body .rules-editor .rule .edit > * {
+  flex: initial;
+  -webkit-flex: initial;
+  margin-right: 1em;
+}
+/* line 818, ../src/client/druid.scss */
+body .rules-editor .rule .edit > *:last-child {
+  margin-right: 0px;
+}
+/* line 822, ../src/client/druid.scss */
+body .rules-editor .rule .edit .interval-period {
+  width: 200px;
+}
+/* line 824, ../src/client/druid.scss */
+body .rules-editor .rule .edit .interval-period input {
+  margin-bottom: 10px;
+}
+/* line 827, ../src/client/druid.scss */
+body .rules-editor .rule .edit .interval-period .alert {
+  margin-bottom: 0;
+}
+/* line 831, ../src/client/druid.scss */
+body .rules-editor .rule .edit .replicants {
+  width: 160px;
+}
+/* line 833, ../src/client/druid.scss */
+body .rules-editor .rule .edit .replicants .replicant {
+  white-space: nowrap;
+  margin-bottom: 5px;
+}
+/* line 836, ../src/client/druid.scss */
+body .rules-editor .rule .edit .replicants .replicant input[type=number] {
+  width: 2.5em;
+}
+/* line 839, ../src/client/druid.scss */
+body .rules-editor .rule .edit .replicants .replicant button {
+  vertical-align: baseline;
+}
+/* line 846, ../src/client/druid.scss */
+body .rules-editor .alert {
+  padding: 10px 12px;
+}
+
+/* line 852, ../src/client/druid.scss */
+#floatingCirclesG {
+  position: relative;
+  width: 128px;
+  height: 128px;
+  -webkit-transform: scale(0.6);
+  transform: scale(0.6);
+}
+
+/* line 860, ../src/client/druid.scss */
+.f_circleG {
+  position: absolute;
+  background-color: #2E2E38;
+  height: 23px;
+  width: 23px;
+  -webkit-border-radius: 12px;
+  -webkit-animation-name: f_fadeG;
+  -webkit-animation-duration: 1.04s;
+  -webkit-animation-iteration-count: infinite;
+  -webkit-animation-direction: linear;
+  border-radius: 12px;
+  animation-name: f_fadeG;
+  animation-duration: 1.04s;
+  animation-iteration-count: infinite;
+  animation-direction: linear;
+}
+
+/* line 877, ../src/client/druid.scss */
+#frotateG_01 {
+  left: 0;
+  top: 52px;
+  -webkit-animation-delay: 0.39s;
+  animation-delay: 0.39s;
+}
+
+/* line 884, ../src/client/druid.scss */
+#frotateG_02 {
+  left: 15px;
+  top: 15px;
+  -webkit-animation-delay: 0.52s;
+  animation-delay: 0.52s;
+}
+
+/* line 891, ../src/client/druid.scss */
+#frotateG_03 {
+  left: 52px;
+  top: 0;
+  -webkit-animation-delay: 0.65s;
+  animation-delay: 0.65s;
+}
+
+/* line 898, ../src/client/druid.scss */
+#frotateG_04 {
+  right: 15px;
+  top: 15px;
+  -webkit-animation-delay: 0.78s;
+  animation-delay: 0.78s;
+}
+
+/* line 905, ../src/client/druid.scss */
+#frotateG_05 {
+  right: 0;
+  top: 52px;
+  -webkit-animation-delay: 0.91s;
+  animation-delay: 0.91s;
+}
+
+/* line 912, ../src/client/druid.scss */
+#frotateG_06 {
+  right: 15px;
+  bottom: 15px;
+  -webkit-animation-delay: 1.04s;
+  animation-delay: 1.04s;
+}
+
+/* line 919, ../src/client/druid.scss */
+#frotateG_07 {
+  left: 52px;
+  bottom: 0;
+  -webkit-animation-delay: 1.17s;
+  animation-delay: 1.17s;
+}
+
+/* line 926, ../src/client/druid.scss */
+#frotateG_08 {
+  left: 15px;
+  bottom: 15px;
+  -webkit-animation-delay: 1.3s;
+  animation-delay: 1.3s;
+}
+
+@-webkit-keyframes f_fadeG {
+  /* line 934, ../src/client/druid.scss */
+  0% {
+    background-color: #858597;
+  }
+
+  /* line 937, ../src/client/druid.scss */
+  100% {
+    background-color: #2E2E38;
+  }
+}
+
+@keyframes f_fadeG {
+  /* line 943, ../src/client/druid.scss */
+  0% {
+    background-color: #858597;
+  }
+
+  /* line 946, ../src/client/druid.scss */
+  100% {
+    background-color: #2E2E38;
+  }
+}
diff --git a/server/src/main/resources/static/druid.js b/server/src/main/resources/static/druid.js
new file mode 100644
index 00000000000..92ca1878de5
--- /dev/null
+++ b/server/src/main/resources/static/druid.js
@@ -0,0 +1,12761 @@
+(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+/*
+ * angular-ui-bootstrap
+ * http://angular-ui.github.io/bootstrap/
+
+ * Version: 0.10.0 - 2014-01-13
+ * License: MIT
+ */
+angular.module("ui.bootstrap",["ui.bootstrap.tpls","ui.bootstrap.transition","ui.bootstrap.collapse","ui.bootstrap.accordion","ui.bootstrap.alert","ui.bootstrap.bindHtml","ui.bootstrap.buttons","ui.bootstrap.carousel","ui.bootstrap.position","ui.bootstrap.datepicker","ui.bootstrap.dropdownToggle","ui.bootstrap.modal","ui.bootstrap.pagination","ui.bootstrap.tooltip","ui.bootstrap.popover","ui.bootstrap.progressbar","ui.bootstrap.rating","ui.bootstrap.tabs","ui.bootstrap.timepicker","ui.bootstrap.typeahead"]),angular.module("ui.bootstrap.tpls",["template/accordion/accordion-group.html","template/accordion/accordion.html","template/alert/alert.html","template/carousel/carousel.html","template/carousel/slide.html","template/datepicker/datepicker.html","template/datepicker/popup.html","template/modal/backdrop.html","template/modal/window.html","template/pagination/pager.html","template/pagination/pagination.html","template/tooltip/tooltip-html-unsafe-popup.html","template/tooltip/tooltip-popup.html","template/popover/popover.html","template/progressbar/bar.html","template/progressbar/progress.html","template/progressbar/progressbar.html","template/rating/rating.html","template/tabs/tab.html","template/tabs/tabset.html","template/timepicker/timepicker.html","template/typeahead/typeahead-match.html","template/typeahead/typeahead-popup.html"]),angular.module("ui.bootstrap.transition",[]).factory("$transition",["$q","$timeout","$rootScope",function(a,b,c){function d(a){for(var b in a)if(void 0!==f.style[b])return a[b]}var e=function(d,f,g){g=g||{};var h=a.defer(),i=e[g.animation?"animationEndEventName":"transitionEndEventName"],j=function(){c.$apply(function(){d.unbind(i,j),h.resolve(d)})};return i&&d.bind(i,j),b(function(){angular.isString(f)?d.addClass(f):angular.isFunction(f)?f(d):angular.isObject(f)&&d.css(f),i||h.resolve(d)}),h.promise.cancel=function(){i&&d.unbind(i,j),h.reject("Transition cancelled")},h.promise},f=document.createElement("trans"),g={WebkitTransition:"webkitTransitionEnd",MozTransition:"transitionend",OTransition:"oTransitionEnd",transition:"transitionend"},h={WebkitTransition:"webkitAnimationEnd",MozTransition:"animationend",OTransition:"oAnimationEnd",transition:"animationend"};return e.transitionEndEventName=d(g),e.animationEndEventName=d(h),e}]),angular.module("ui.bootstrap.collapse",["ui.bootstrap.transition"]).directive("collapse",["$transition",function(a){return{link:function(b,c,d){function e(b){function d(){j===e&&(j=void 0)}var e=a(c,b);return j&&j.cancel(),j=e,e.then(d,d),e}function f(){k?(k=!1,g()):(c.removeClass("collapse").addClass("collapsing"),e({height:c[0].scrollHeight+"px"}).then(g))}function g(){c.removeClass("collapsing"),c.addClass("collapse in"),c.css({height:"auto"})}function h(){if(k)k=!1,i(),c.css({height:0});else{c.css({height:c[0].scrollHeight+"px"});{c[0].offsetWidth}c.removeClass("collapse in").addClass("collapsing"),e({height:0}).then(i)}}function i(){c.removeClass("collapsing"),c.addClass("collapse")}var j,k=!0;b.$watch(d.collapse,function(a){a?h():f()})}}}]),angular.module("ui.bootstrap.accordion",["ui.bootstrap.collapse"]).constant("accordionConfig",{closeOthers:!0}).controller("AccordionController",["$scope","$attrs","accordionConfig",function(a,b,c){this.groups=[],this.closeOthers=function(d){var e=angular.isDefined(b.closeOthers)?a.$eval(b.closeOthers):c.closeOthers;e&&angular.forEach(this.groups,function(a){a!==d&&(a.isOpen=!1)})},this.addGroup=function(a){var b=this;this.groups.push(a),a.$on("$destroy",function(){b.removeGroup(a)})},this.removeGroup=function(a){var b=this.groups.indexOf(a);-1!==b&&this.groups.splice(this.groups.indexOf(a),1)}}]).directive("accordion",function(){return{restrict:"EA",controller:"AccordionController",transclude:!0,replace:!1,templateUrl:"template/accordion/accordion.html"}}).directive("accordionGroup",["$parse",function(a){return{require:"^accordion",restrict:"EA",transclude:!0,replace:!0,templateUrl:"template/accordion/accordion-group.html",scope:{heading:"@"},controller:function(){this.setHeading=function(a){this.heading=a}},link:function(b,c,d,e){var f,g;e.addGroup(b),b.isOpen=!1,d.isOpen&&(f=a(d.isOpen),g=f.assign,b.$parent.$watch(f,function(a){b.isOpen=!!a})),b.$watch("isOpen",function(a){a&&e.closeOthers(b),g&&g(b.$parent,a)})}}}]).directive("accordionHeading",function(){return{restrict:"EA",transclude:!0,template:"",replace:!0,require:"^accordionGroup",compile:function(a,b,c){return function(a,b,d,e){e.setHeading(c(a,function(){}))}}}}).directive("accordionTransclude",function(){return{require:"^accordionGroup",link:function(a,b,c,d){a.$watch(function(){return d[c.accordionTransclude]},function(a){a&&(b.html(""),b.append(a))})}}}),angular.module("ui.bootstrap.alert",[]).controller("AlertController",["$scope","$attrs",function(a,b){a.closeable="close"in b}]).directive("alert",function(){return{restrict:"EA",controller:"AlertController",templateUrl:"template/alert/alert.html",transclude:!0,replace:!0,scope:{type:"=",close:"&"}}}),angular.module("ui.bootstrap.bindHtml",[]).directive("bindHtmlUnsafe",function(){return function(a,b,c){b.addClass("ng-binding").data("$binding",c.bindHtmlUnsafe),a.$watch(c.bindHtmlUnsafe,function(a){b.html(a||"")})}}),angular.module("ui.bootstrap.buttons",[]).constant("buttonConfig",{activeClass:"active",toggleEvent:"click"}).controller("ButtonsController",["buttonConfig",function(a){this.activeClass=a.activeClass||"active",this.toggleEvent=a.toggleEvent||"click"}]).directive("btnRadio",function(){return{require:["btnRadio","ngModel"],controller:"ButtonsController",link:function(a,b,c,d){var e=d[0],f=d[1];f.$render=function(){b.toggleClass(e.activeClass,angular.equals(f.$modelValue,a.$eval(c.btnRadio)))},b.bind(e.toggleEvent,function(){b.hasClass(e.activeClass)||a.$apply(function(){f.$setViewValue(a.$eval(c.btnRadio)),f.$render()})})}}}).directive("btnCheckbox",function(){return{require:["btnCheckbox","ngModel"],controller:"ButtonsController",link:function(a,b,c,d){function e(){return g(c.btnCheckboxTrue,!0)}function f(){return g(c.btnCheckboxFalse,!1)}function g(b,c){var d=a.$eval(b);return angular.isDefined(d)?d:c}var h=d[0],i=d[1];i.$render=function(){b.toggleClass(h.activeClass,angular.equals(i.$modelValue,e()))},b.bind(h.toggleEvent,function(){a.$apply(function(){i.$setViewValue(b.hasClass(h.activeClass)?f():e()),i.$render()})})}}}),angular.module("ui.bootstrap.carousel",["ui.bootstrap.transition"]).controller("CarouselController",["$scope","$timeout","$transition","$q",function(a,b,c){function d(){e();var c=+a.interval;!isNaN(c)&&c>=0&&(g=b(f,c))}function e(){g&&(b.cancel(g),g=null)}function f(){h?(a.next(),d()):a.pause()}var g,h,i=this,j=i.slides=[],k=-1;i.currentSlide=null;var l=!1;i.select=function(e,f){function g(){if(!l){if(i.currentSlide&&angular.isString(f)&&!a.noTransition&&e.$element){e.$element.addClass(f);{e.$element[0].offsetWidth}angular.forEach(j,function(a){angular.extend(a,{direction:"",entering:!1,leaving:!1,active:!1})}),angular.extend(e,{direction:f,active:!0,entering:!0}),angular.extend(i.currentSlide||{},{direction:f,leaving:!0}),a.$currentTransition=c(e.$element,{}),function(b,c){a.$currentTransition.then(function(){h(b,c)},function(){h(b,c)})}(e,i.currentSlide)}else h(e,i.currentSlide);i.currentSlide=e,k=m,d()}}function h(b,c){angular.extend(b,{direction:"",active:!0,leaving:!1,entering:!1}),angular.extend(c||{},{direction:"",active:!1,leaving:!1,entering:!1}),a.$currentTransition=null}var m=j.indexOf(e);void 0===f&&(f=m>k?"next":"prev"),e&&e!==i.currentSlide&&(a.$currentTransition?(a.$currentTransition.cancel(),b(g)):g())},a.$on("$destroy",function(){l=!0}),i.indexOfSlide=function(a){return j.indexOf(a)},a.next=function(){var b=(k+1)%j.length;return a.$currentTransition?void 0:i.select(j[b],"next")},a.prev=function(){var b=0>k-1?j.length-1:k-1;return a.$currentTransition?void 0:i.select(j[b],"prev")},a.select=function(a){i.select(a)},a.isActive=function(a){return i.currentSlide===a},a.slides=function(){return j},a.$watch("interval",d),a.$on("$destroy",e),a.play=function(){h||(h=!0,d())},a.pause=function(){a.noPause||(h=!1,e())},i.addSlide=function(b,c){b.$element=c,j.push(b),1===j.length||b.active?(i.select(j[j.length-1]),1==j.length&&a.play()):b.active=!1},i.removeSlide=function(a){var b=j.indexOf(a);j.splice(b,1),j.length>0&&a.active?b>=j.length?i.select(j[b-1]):i.select(j[b]):k>b&&k--}}]).directive("carousel",[function(){return{restrict:"EA",transclude:!0,replace:!0,controller:"CarouselController",require:"carousel",templateUrl:"template/carousel/carousel.html",scope:{interval:"=",noTransition:"=",noPause:"="}}}]).directive("slide",["$parse",function(a){return{require:"^carousel",restrict:"EA",transclude:!0,replace:!0,templateUrl:"template/carousel/slide.html",scope:{},link:function(b,c,d,e){if(d.active){var f=a(d.active),g=f.assign,h=b.active=f(b.$parent);b.$watch(function(){var a=f(b.$parent);return a!==b.active&&(a!==h?h=b.active=a:g(b.$parent,a=h=b.active)),a})}e.addSlide(b,c),b.$on("$destroy",function(){e.removeSlide(b)}),b.$watch("active",function(a){a&&e.select(b)})}}}]),angular.module("ui.bootstrap.position",[]).factory("$position",["$document","$window",function(a,b){function c(a,c){return a.currentStyle?a.currentStyle[c]:b.getComputedStyle?b.getComputedStyle(a)[c]:a.style[c]}function d(a){return"static"===(c(a,"position")||"static")}var e=function(b){for(var c=a[0],e=b.offsetParent||c;e&&e!==c&&d(e);)e=e.offsetParent;return e||c};return{position:function(b){var c=this.offset(b),d={top:0,left:0},f=e(b[0]);f!=a[0]&&(d=this.offset(angular.element(f)),d.top+=f.clientTop-f.scrollTop,d.left+=f.clientLeft-f.scrollLeft);var g=b[0].getBoundingClientRect();return{width:g.width||b.prop("offsetWidth"),height:g.height||b.prop("offsetHeight"),top:c.top-d.top,left:c.left-d.left}},offset:function(c){var d=c[0].getBoundingClientRect();return{width:d.width||c.prop("offsetWidth"),height:d.height||c.prop("offsetHeight"),top:d.top+(b.pageYOffset||a[0].body.scrollTop||a[0].documentElement.scrollTop),left:d.left+(b.pageXOffset||a[0].body.scrollLeft||a[0].documentElement.scrollLeft)}}}}]),angular.module("ui.bootstrap.datepicker",["ui.bootstrap.position"]).constant("datepickerConfig",{dayFormat:"dd",monthFormat:"MMMM",yearFormat:"yyyy",dayHeaderFormat:"EEE",dayTitleFormat:"MMMM yyyy",monthTitleFormat:"yyyy",showWeeks:!0,startingDay:0,yearRange:20,minDate:null,maxDate:null}).controller("DatepickerController",["$scope","$attrs","dateFilter","datepickerConfig",function(a,b,c,d){function e(b,c){return angular.isDefined(b)?a.$parent.$eval(b):c}function f(a,b){return new Date(a,b,0).getDate()}function g(a,b){for(var c=new Array(b),d=a,e=0;b>e;)c[e++]=new Date(d),d.setDate(d.getDate()+1);return c}function h(a,b,d,e){return{date:a,label:c(a,b),selected:!!d,secondary:!!e}}var i={day:e(b.dayFormat,d.dayFormat),month:e(b.monthFormat,d.monthFormat),year:e(b.yearFormat,d.yearFormat),dayHeader:e(b.dayHeaderFormat,d.dayHeaderFormat),dayTitle:e(b.dayTitleFormat,d.dayTitleFormat),monthTitle:e(b.monthTitleFormat,d.monthTitleFormat)},j=e(b.startingDay,d.startingDay),k=e(b.yearRange,d.yearRange);this.minDate=d.minDate?new Date(d.minDate):null,this.maxDate=d.maxDate?new Date(d.maxDate):null,this.modes=[{name:"day",getVisibleDates:function(a,b){var d=a.getFullYear(),e=a.getMonth(),k=new Date(d,e,1),l=j-k.getDay(),m=l>0?7-l:-l,n=new Date(k),o=0;m>0&&(n.setDate(-m+1),o+=m),o+=f(d,e+1),o+=(7-o%7)%7;for(var p=g(n,o),q=new Array(7),r=0;o>r;r++){var s=new Date(p[r]);p[r]=h(s,i.day,b&&b.getDate()===s.getDate()&&b.getMonth()===s.getMonth()&&b.getFullYear()===s.getFullYear(),s.getMonth()!==e)}for(var t=0;7>t;t++)q[t]=c(p[t].date,i.dayHeader);return{objects:p,title:c(a,i.dayTitle),labels:q}},compare:function(a,b){return new Date(a.getFullYear(),a.getMonth(),a.getDate())-new Date(b.getFullYear(),b.getMonth(),b.getDate())},split:7,step:{months:1}},{name:"month",getVisibleDates:function(a,b){for(var d=new Array(12),e=a.getFullYear(),f=0;12>f;f++){var g=new Date(e,f,1);d[f]=h(g,i.month,b&&b.getMonth()===f&&b.getFullYear()===e)}return{objects:d,title:c(a,i.monthTitle)}},compare:function(a,b){return new Date(a.getFullYear(),a.getMonth())-new Date(b.getFullYear(),b.getMonth())},split:3,step:{years:1}},{name:"year",getVisibleDates:function(a,b){for(var c=new Array(k),d=a.getFullYear(),e=parseInt((d-1)/k,10)*k+1,f=0;k>f;f++){var g=new Date(e+f,0,1);c[f]=h(g,i.year,b&&b.getFullYear()===g.getFullYear())}return{objects:c,title:[c[0].label,c[k-1].label].join(" - ")}},compare:function(a,b){return a.getFullYear()-b.getFullYear()},split:5,step:{years:k}}],this.isDisabled=function(b,c){var d=this.modes[c||0];return this.minDate&&d.compare(b,this.minDate)<0||this.maxDate&&d.compare(b,this.maxDate)>0||a.dateDisabled&&a.dateDisabled({date:b,mode:d.name})}}]).directive("datepicker",["dateFilter","$parse","datepickerConfig","$log",function(a,b,c,d){return{restrict:"EA",replace:!0,templateUrl:"template/datepicker/datepicker.html",scope:{dateDisabled:"&"},require:["datepicker","?^ngModel"],controller:"DatepickerController",link:function(a,e,f,g){function h(){a.showWeekNumbers=0===o&&q}function i(a,b){for(var c=[];a.length>0;)c.push(a.splice(0,b));return c}function j(b){var c=null,e=!0;n.$modelValue&&(c=new Date(n.$modelValue),isNaN(c)?(e=!1,d.error('Datepicker directive: "ng-model" value must be a Date object, a number of milliseconds since 01.01.1970 or a string representing an RFC2822 or ISO 8601 date.')):b&&(p=c)),n.$setValidity("date",e);var f=m.modes[o],g=f.getVisibleDates(p,c);angular.forEach(g.objects,function(a){a.disabled=m.isDisabled(a.date,o)}),n.$setValidity("date-disabled",!c||!m.isDisabled(c)),a.rows=i(g.objects,f.split),a.labels=g.labels||[],a.title=g.title}function k(a){o=a,h(),j()}function l(a){var b=new Date(a);b.setDate(b.getDate()+4-(b.getDay()||7));var c=b.getTime();return b.setMonth(0),b.setDate(1),Math.floor(Math.round((c-b)/864e5)/7)+1}var m=g[0],n=g[1];if(n){var o=0,p=new Date,q=c.showWeeks;f.showWeeks?a.$parent.$watch(b(f.showWeeks),function(a){q=!!a,h()}):h(),f.min&&a.$parent.$watch(b(f.min),function(a){m.minDate=a?new Date(a):null,j()}),f.max&&a.$parent.$watch(b(f.max),function(a){m.maxDate=a?new Date(a):null,j()}),n.$render=function(){j(!0)},a.select=function(a){if(0===o){var b=n.$modelValue?new Date(n.$modelValue):new Date(0,0,0,0,0,0,0);b.setFullYear(a.getFullYear(),a.getMonth(),a.getDate()),n.$setViewValue(b),j(!0)}else p=a,k(o-1)},a.move=function(a){var b=m.modes[o].step;p.setMonth(p.getMonth()+a*(b.months||0)),p.setFullYear(p.getFullYear()+a*(b.years||0)),j()},a.toggleMode=function(){k((o+1)%m.modes.length)},a.getWeekNumber=function(b){return 0===o&&a.showWeekNumbers&&7===b.length?l(b[0].date):null}}}}}]).constant("datepickerPopupConfig",{dateFormat:"yyyy-MM-dd",currentText:"Today",toggleWeeksText:"Weeks",clearText:"Clear",closeText:"Done",closeOnDateSelection:!0,appendToBody:!1,showButtonBar:!0}).directive("datepickerPopup",["$compile","$parse","$document","$position","dateFilter","datepickerPopupConfig","datepickerConfig",function(a,b,c,d,e,f,g){return{restrict:"EA",require:"ngModel",link:function(h,i,j,k){function l(a){u?u(h,!!a):q.isOpen=!!a}function m(a){if(a){if(angular.isDate(a))return k.$setValidity("date",!0),a;if(angular.isString(a)){var b=new Date(a);return isNaN(b)?(k.$setValidity("date",!1),void 0):(k.$setValidity("date",!0),b)}return k.$setValidity("date",!1),void 0}return k.$setValidity("date",!0),null}function n(a,c,d){a&&(h.$watch(b(a),function(a){q[c]=a}),y.attr(d||c,c))}function o(){q.position=s?d.offset(i):d.position(i),q.position.top=q.position.top+i.prop("offsetHeight")}var p,q=h.$new(),r=angular.isDefined(j.closeOnDateSelection)?h.$eval(j.closeOnDateSelection):f.closeOnDateSelection,s=angular.isDefined(j.datepickerAppendToBody)?h.$eval(j.datepickerAppendToBody):f.appendToBody;j.$observe("datepickerPopup",function(a){p=a||f.dateFormat,k.$render()}),q.showButtonBar=angular.isDefined(j.showButtonBar)?h.$eval(j.showButtonBar):f.showButtonBar,h.$on("$destroy",function(){C.remove(),q.$destroy()}),j.$observe("currentText",function(a){q.currentText=angular.isDefined(a)?a:f.currentText}),j.$observe("toggleWeeksText",function(a){q.toggleWeeksText=angular.isDefined(a)?a:f.toggleWeeksText}),j.$observe("clearText",function(a){q.clearText=angular.isDefined(a)?a:f.clearText}),j.$observe("closeText",function(a){q.closeText=angular.isDefined(a)?a:f.closeText});var t,u;j.isOpen&&(t=b(j.isOpen),u=t.assign,h.$watch(t,function(a){q.isOpen=!!a})),q.isOpen=t?t(h):!1;var v=function(a){q.isOpen&&a.target!==i[0]&&q.$apply(function(){l(!1)})},w=function(){q.$apply(function(){l(!0)})},x=angular.element("<div datepicker-popup-wrap><div datepicker></div></div>");x.attr({"ng-model":"date","ng-change":"dateSelection()"});var y=angular.element(x.children()[0]),z={};j.datepickerOptions&&(z=h.$eval(j.datepickerOptions),y.attr(angular.extend({},z))),k.$parsers.unshift(m),q.dateSelection=function(a){angular.isDefined(a)&&(q.date=a),k.$setViewValue(q.date),k.$render(),r&&l(!1)},i.bind("input change keyup",function(){q.$apply(function(){q.date=k.$modelValue})}),k.$render=function(){var a=k.$viewValue?e(k.$viewValue,p):"";i.val(a),q.date=k.$modelValue},n(j.min,"min"),n(j.max,"max"),j.showWeeks?n(j.showWeeks,"showWeeks","show-weeks"):(q.showWeeks="show-weeks"in z?z["show-weeks"]:g.showWeeks,y.attr("show-weeks","showWeeks")),j.dateDisabled&&y.attr("date-disabled",j.dateDisabled);var A=!1,B=!1;q.$watch("isOpen",function(a){a?(o(),c.bind("click",v),B&&i.unbind("focus",w),i[0].focus(),A=!0):(A&&c.unbind("click",v),i.bind("focus",w),B=!0),u&&u(h,a)}),q.today=function(){q.dateSelection(new Date)},q.clear=function(){q.dateSelection(null)};var C=a(x)(q);s?c.find("body").append(C):i.after(C)}}}]).directive("datepickerPopupWrap",function(){return{restrict:"EA",replace:!0,transclude:!0,templateUrl:"template/datepicker/popup.html",link:function(a,b){b.bind("click",function(a){a.preventDefault(),a.stopPropagation()})}}}),angular.module("ui.bootstrap.dropdownToggle",[]).directive("dropdownToggle",["$document","$location",function(a){var b=null,c=angular.noop;return{restrict:"CA",link:function(d,e){d.$watch("$location.path",function(){c()}),e.parent().bind("click",function(){c()}),e.bind("click",function(d){var f=e===b;d.preventDefault(),d.stopPropagation(),b&&c(),f||e.hasClass("disabled")||e.prop("disabled")||(e.parent().addClass("open"),b=e,c=function(d){d&&(d.preventDefault(),d.stopPropagation()),a.unbind("click",c),e.parent().removeClass("open"),c=angular.noop,b=null},a.bind("click",c))})}}}]),angular.module("ui.bootstrap.modal",["ui.bootstrap.transition"]).factory("$$stackedMap",function(){return{createNew:function(){var a=[];return{add:function(b,c){a.push({key:b,value:c})},get:function(b){for(var c=0;c<a.length;c++)if(b==a[c].key)return a[c]},keys:function(){for(var b=[],c=0;c<a.length;c++)b.push(a[c].key);return b},top:function(){return a[a.length-1]},remove:function(b){for(var c=-1,d=0;d<a.length;d++)if(b==a[d].key){c=d;break}return a.splice(c,1)[0]},removeTop:function(){return a.splice(a.length-1,1)[0]},length:function(){return 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b,c,d={};d[v.itemName]=c=x.matches[a].model,b=v.modelMapper(i,d),u(i,b),l.$setValidity("editable",!0),r(i,{$item:c,$model:b,$label:v.viewMapper(i,d)}),y(),j[0].focus()},j.bind("keydown",function(a){0!==x.matches.length&&-1!==h.indexOf(a.which)&&(a.preventDefault(),40===a.which?(x.activeIdx=(x.activeIdx+1)%x.matches.length,x.$digest()):38===a.which?(x.activeIdx=(x.activeIdx?x.activeIdx:x.matches.length)-1,x.$digest()):13===a.which||9===a.which?x.$apply(function(){x.select(x.activeIdx)}):27===a.which&&(a.stopPropagation(),y(),x.$digest()))}),j.bind("blur",function(){m=!1});var B=function(a){j[0]!==a.target&&(y(),x.$digest())};e.bind("click",B),i.$on("$destroy",function(){e.unbind("click",B)});var C=a(w)(x);t?e.find("body").append(C):j.after(C)}}}]).directive("typeaheadPopup",function(){return{restrict:"EA",scope:{matches:"=",query:"=",active:"=",position:"=",select:"&"},replace:!0,templateUrl:"template/typeahead/typeahead-popup.html",link:function(a,b,c){a.templateUrl=c.templateUrl,a.isOpen=function(){return a.matches.length>0},a.isActive=function(b){return a.active==b},a.selectActive=function(b){a.active=b},a.selectMatch=function(b){a.select({activeIdx:b})}}}}).directive("typeaheadMatch",["$http","$templateCache","$compile","$parse",function(a,b,c,d){return{restrict:"EA",scope:{index:"=",match:"=",query:"="},link:function(e,f,g){var h=d(g.templateUrl)(e.$parent)||"template/typeahead/typeahead-match.html";a.get(h,{cache:b}).success(function(a){f.replaceWith(c(a.trim())(e))})}}}]).filter("typeaheadHighlight",function(){function a(a){return a.replace(/([.?*+^$[\]\\(){}|-])/g,"\\$1")}return function(b,c){return c?b.replace(new RegExp(a(c),"gi"),"<strong>$&</strong>"):b}}),angular.module("template/accordion/accordion-group.html",[]).run(["$templateCache",function(a){a.put("template/accordion/accordion-group.html",'<div class="panel panel-default">\n  <div class="panel-heading">\n    <h4 class="panel-title">\n      <a class="accordion-toggle" ng-click="isOpen = !isOpen" accordion-transclude="heading">{{heading}}</a>\n    </h4>\n  </div>\n  <div class="panel-collapse" collapse="!isOpen">\n	  <div class="panel-body" ng-transclude></div>\n  </div>\n</div>')}]),angular.module("template/accordion/accordion.html",[]).run(["$templateCache",function(a){a.put("template/accordion/accordion.html",'<div class="panel-group" ng-transclude></div>')}]),angular.module("template/alert/alert.html",[]).run(["$templateCache",function(a){a.put("template/alert/alert.html","<div class='alert' ng-class='\"alert-\" + (type || \"warning\")'>\n    <button ng-show='closeable' type='button' class='close' ng-click='close()'>&times;</button>\n    <div ng-transclude></div>\n</div>\n")}]),angular.module("template/carousel/carousel.html",[]).run(["$templateCache",function(a){a.put("template/carousel/carousel.html",'<div ng-mouseenter="pause()" ng-mouseleave="play()" class="carousel">\n    <ol class="carousel-indicators" ng-show="slides().length > 1">\n        <li ng-repeat="slide in slides()" ng-class="{active: isActive(slide)}" ng-click="select(slide)"></li>\n    </ol>\n    <div class="carousel-inner" ng-transclude></div>\n    <a class="left carousel-control" ng-click="prev()" ng-show="slides().length > 1"><span class="icon-prev"></span></a>\n    <a class="right carousel-control" ng-click="next()" ng-show="slides().length > 1"><span class="icon-next"></span></a>\n</div>\n')}]),angular.module("template/carousel/slide.html",[]).run(["$templateCache",function(a){a.put("template/carousel/slide.html","<div ng-class=\"{\n    'active': leaving || (active && !entering),\n    'prev': (next || active) && direction=='prev',\n    'next': (next || active) && direction=='next',\n    'right': direction=='prev',\n    'left': direction=='next'\n  }\" class=\"item text-center\" ng-transclude></div>\n")}]),angular.module("template/datepicker/datepicker.html",[]).run(["$templateCache",function(a){a.put("template/datepicker/datepicker.html",'<table>\n  <thead>\n    <tr>\n      <th><button type="button" class="btn btn-default btn-sm pull-left" ng-click="move(-1)"><i class="glyphicon glyphicon-chevron-left"></i></button></th>\n      <th colspan="{{rows[0].length - 2 + showWeekNumbers}}"><button type="button" class="btn btn-default btn-sm btn-block" ng-click="toggleMode()"><strong>{{title}}</strong></button></th>\n      <th><button type="button" class="btn btn-default btn-sm pull-right" ng-click="move(1)"><i class="glyphicon glyphicon-chevron-right"></i></button></th>\n    </tr>\n    <tr ng-show="labels.length > 0" class="h6">\n      <th ng-show="showWeekNumbers" class="text-center">#</th>\n      <th ng-repeat="label in labels" class="text-center">{{label}}</th>\n    </tr>\n  </thead>\n  <tbody>\n    <tr ng-repeat="row in rows">\n      <td ng-show="showWeekNumbers" class="text-center"><em>{{ getWeekNumber(row) }}</em></td>\n      <td ng-repeat="dt in row" class="text-center">\n        <button type="button" style="width:100%;" class="btn btn-default btn-sm" ng-class="{\'btn-info\': dt.selected}" ng-click="select(dt.date)" ng-disabled="dt.disabled"><span ng-class="{\'text-muted\': dt.secondary}">{{dt.label}}</span></button>\n      </td>\n    </tr>\n  </tbody>\n</table>\n')}]),angular.module("template/datepicker/popup.html",[]).run(["$templateCache",function(a){a.put("template/datepicker/popup.html","<ul class=\"dropdown-menu\" ng-style=\"{display: (isOpen && 'block') || 'none', top: position.top+'px', left: position.left+'px'}\">\n	<li ng-transclude></li>\n"+'	<li ng-show="showButtonBar" style="padding:10px 9px 2px">\n		<span class="btn-group">\n			<button type="button" class="btn btn-sm btn-info" ng-click="today()">{{currentText}}</button>\n			<button type="button" class="btn btn-sm btn-default" ng-click="showWeeks = ! showWeeks" ng-class="{active: showWeeks}">{{toggleWeeksText}}</button>\n			<button type="button" class="btn btn-sm btn-danger" ng-click="clear()">{{clearText}}</button>\n		</span>\n		<button type="button" class="btn btn-sm btn-success pull-right" ng-click="isOpen = false">{{closeText}}</button>\n	</li>\n</ul>\n')}]),angular.module("template/modal/backdrop.html",[]).run(["$templateCache",function(a){a.put("template/modal/backdrop.html",'<div class="modal-backdrop fade" ng-class="{in: animate}" ng-style="{\'z-index\': 1040 + index*10}"></div>')}]),angular.module("template/modal/window.html",[]).run(["$templateCache",function(a){a.put("template/modal/window.html",'<div tabindex="-1" class="modal fade {{ windowClass }}" ng-class="{in: animate}" ng-style="{\'z-index\': 1050 + index*10, display: \'block\'}" ng-click="close($event)">\n    <div class="modal-dialog"><div class="modal-content" ng-transclude></div></div>\n</div>')}]),angular.module("template/pagination/pager.html",[]).run(["$templateCache",function(a){a.put("template/pagination/pager.html",'<ul class="pager">\n  <li ng-repeat="page in pages" ng-class="{disabled: page.disabled, previous: page.previous, next: page.next}"><a ng-click="selectPage(page.number)">{{page.text}}</a></li>\n</ul>')}]),angular.module("template/pagination/pagination.html",[]).run(["$templateCache",function(a){a.put("template/pagination/pagination.html",'<ul class="pagination">\n  <li ng-repeat="page in pages" ng-class="{active: page.active, disabled: page.disabled}"><a ng-click="selectPage(page.number)">{{page.text}}</a></li>\n</ul>')}]),angular.module("template/tooltip/tooltip-html-unsafe-popup.html",[]).run(["$templateCache",function(a){a.put("template/tooltip/tooltip-html-unsafe-popup.html",'<div class="tooltip {{placement}}" ng-class="{ in: isOpen(), fade: animation() }">\n  <div class="tooltip-arrow"></div>\n  <div class="tooltip-inner" bind-html-unsafe="content"></div>\n</div>\n')}]),angular.module("template/tooltip/tooltip-popup.html",[]).run(["$templateCache",function(a){a.put("template/tooltip/tooltip-popup.html",'<div class="tooltip {{placement}}" ng-class="{ in: isOpen(), fade: animation() }">\n  <div class="tooltip-arrow"></div>\n  <div class="tooltip-inner" ng-bind="content"></div>\n</div>\n')}]),angular.module("template/popover/popover.html",[]).run(["$templateCache",function(a){a.put("template/popover/popover.html",'<div class="popover {{placement}}" ng-class="{ in: isOpen(), fade: animation() }">\n  <div class="arrow"></div>\n\n  <div class="popover-inner">\n      <h3 class="popover-title" ng-bind="title" ng-show="title"></h3>\n      <div class="popover-content" ng-bind="content"></div>\n  </div>\n</div>\n')}]),angular.module("template/progressbar/bar.html",[]).run(["$templateCache",function(a){a.put("template/progressbar/bar.html",'<div class="progress-bar" ng-class="type && \'progress-bar-\' + type" ng-transclude></div>')}]),angular.module("template/progressbar/progress.html",[]).run(["$templateCache",function(a){a.put("template/progressbar/progress.html",'<div class="progress" ng-transclude></div>')}]),angular.module("template/progressbar/progressbar.html",[]).run(["$templateCache",function(a){a.put("template/progressbar/progressbar.html",'<div class="progress"><div class="progress-bar" ng-class="type && \'progress-bar-\' + type" ng-transclude></div></div>')}]),angular.module("template/rating/rating.html",[]).run(["$templateCache",function(a){a.put("template/rating/rating.html",'<span ng-mouseleave="reset()">\n    <i ng-repeat="r in range" ng-mouseenter="enter($index + 1)" ng-click="rate($index + 1)" class="glyphicon" ng-class="$index < val && (r.stateOn || \'glyphicon-star\') || (r.stateOff || \'glyphicon-star-empty\')"></i>\n</span>')}]),angular.module("template/tabs/tab.html",[]).run(["$templateCache",function(a){a.put("template/tabs/tab.html",'<li ng-class="{active: active, disabled: disabled}">\n  <a ng-click="select()" tab-heading-transclude>{{heading}}</a>\n</li>\n')}]),angular.module("template/tabs/tabset-titles.html",[]).run(["$templateCache",function(a){a.put("template/tabs/tabset-titles.html","<ul class=\"nav {{type && 'nav-' + type}}\" ng-class=\"{'nav-stacked': vertical}\">\n</ul>\n")}]),angular.module("template/tabs/tabset.html",[]).run(["$templateCache",function(a){a.put("template/tabs/tabset.html",'\n<div class="tabbable">\n  <ul class="nav {{type && \'nav-\' + type}}" ng-class="{\'nav-stacked\': vertical, \'nav-justified\': justified}" ng-transclude></ul>\n  <div class="tab-content">\n    <div class="tab-pane" \n         ng-repeat="tab in tabs" \n         ng-class="{active: tab.active}"\n         tab-content-transclude="tab">\n    </div>\n  </div>\n</div>\n')}]),angular.module("template/timepicker/timepicker.html",[]).run(["$templateCache",function(a){a.put("template/timepicker/timepicker.html",'<table>\n	<tbody>\n		<tr class="text-center">\n			<td><a ng-click="incrementHours()" class="btn btn-link"><span class="glyphicon glyphicon-chevron-up"></span></a></td>\n			<td>&nbsp;</td>\n			<td><a ng-click="incrementMinutes()" class="btn btn-link"><span class="glyphicon glyphicon-chevron-up"></span></a></td>\n			<td ng-show="showMeridian"></td>\n		</tr>\n		<tr>\n			<td style="width:50px;" class="form-group" ng-class="{\'has-error\': invalidHours}">\n				<input type="text" ng-model="hours" ng-change="updateHours()" class="form-control text-center" ng-mousewheel="incrementHours()" ng-readonly="readonlyInput" maxlength="2">\n			</td>\n			<td>:</td>\n			<td style="width:50px;" class="form-group" ng-class="{\'has-error\': invalidMinutes}">\n				<input type="text" ng-model="minutes" ng-change="updateMinutes()" class="form-control text-center" ng-readonly="readonlyInput" maxlength="2">\n			</td>\n			<td ng-show="showMeridian"><button type="button" class="btn btn-default text-center" ng-click="toggleMeridian()">{{meridian}}</button></td>\n		</tr>\n		<tr class="text-center">\n			<td><a ng-click="decrementHours()" class="btn btn-link"><span class="glyphicon glyphicon-chevron-down"></span></a></td>\n			<td>&nbsp;</td>\n			<td><a ng-click="decrementMinutes()" class="btn btn-link"><span class="glyphicon glyphicon-chevron-down"></span></a></td>\n			<td ng-show="showMeridian"></td>\n		</tr>\n	</tbody>\n</table>\n')}]),angular.module("template/typeahead/typeahead-match.html",[]).run(["$templateCache",function(a){a.put("template/typeahead/typeahead-match.html",'<a tabindex="-1" bind-html-unsafe="match.label | typeaheadHighlight:query"></a>')}]),angular.module("template/typeahead/typeahead-popup.html",[]).run(["$templateCache",function(a){a.put("template/typeahead/typeahead-popup.html","<ul class=\"dropdown-menu\" ng-style=\"{display: isOpen()&&'block' || 'none', top: position.top+'px', left: position.left+'px'}\">\n"+'    <li ng-repeat="match in matches" ng-class="{active: isActive($index) }" ng-mouseenter="selectActive($index)" ng-click="selectMatch($index)">\n        <div typeahead-match index="$index" match="match" query="query" template-url="templateUrl"></div>\n    </li>\n</ul>')}]);
+},{}],2:[function(require,module,exports){
+/*
+ AngularJS v1.2.16
+ (c) 2010-2014 Google, Inc. http://angularjs.org
+ License: MIT
+*/
+(function(p,h,q){'use strict';function E(a){var e=[];s(e,h.noop).chars(a);return e.join("")}function k(a){var e={};a=a.split(",");var d;for(d=0;d<a.length;d++)e[a[d]]=!0;return e}function F(a,e){function d(a,b,d,g){b=h.lowercase(b);if(t[b])for(;f.last()&&u[f.last()];)c("",f.last());v[b]&&f.last()==b&&c("",b);(g=w[b]||!!g)||f.push(b);var l={};d.replace(G,function(a,b,e,c,d){l[b]=r(e||c||d||"")});e.start&&e.start(b,l,g)}function c(a,b){var c=0,d;if(b=h.lowercase(b))for(c=f.length-1;0<=c&&f[c]!=b;c--);
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+//# sourceMappingURL=angular-sanitize.min.js.map
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+},{}],3:[function(require,module,exports){
+/**
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+ * @version v0.2.10
+ * @link http://angular-ui.github.com/
+ * @license MIT License, http://www.opensource.org/licenses/MIT
+ */
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+function(a){var c={addOption:C,removeOption:C};return{restrict:"E",priority:100,compile:function(d,e){if(E(e.value)){var g=a(d.text(),!0);g||e.$set("value",d.text())}return function(a,d,e){var k=d.parent(),m=k.data("$selectController")||k.parent().data("$selectController");m&&m.databound?d.prop("selected",!1):m=c;g?a.$watch(g,function(a,c){e.$set("value",a);a!==c&&m.removeOption(c);m.addOption(a)}):m.addOption(e.value);d.on("$destroy",function(){m.removeOption(e.value)})}}}}],gd=aa({restrict:"E",
+terminal:!0});O.angular.bootstrap?console.log("WARNING: Tried to load angular more than once."):((Ga=O.jQuery)?(y=Ga,D(Ga.fn,{scope:Ja.scope,isolateScope:Ja.isolateScope,controller:Ja.controller,injector:Ja.injector,inheritedData:Ja.inheritedData}),Ab("remove",!0,!0,!1),Ab("empty",!1,!1,!1),Ab("html",!1,!1,!0)):y=N,Ea.element=y,Zc(Ea),y(U).ready(function(){Wc(U,$b)}))})(window,document);!angular.$$csp()&&angular.element(document).find("head").prepend('<style type="text/css">@charset "UTF-8";[ng\\:cloak],[ng-cloak],[data-ng-cloak],[x-ng-cloak],.ng-cloak,.x-ng-cloak,.ng-hide{display:none !important;}ng\\:form{display:block;}.ng-animate-block-transitions{transition:0s all!important;-webkit-transition:0s all!important;}</style>');
+//# sourceMappingURL=angular.min.js.map
+
+},{}],5:[function(require,module,exports){
+!function() {
+  var d3 = {
+    version: "3.4.5"
+  };
+  if (!Date.now) Date.now = function() {
+    return +new Date();
+  };
+  var d3_arraySlice = [].slice, d3_array = function(list) {
+    return d3_arraySlice.call(list);
+  };
+  var d3_document = document, d3_documentElement = d3_document.documentElement, d3_window = window;
+  try {
+    d3_array(d3_documentElement.childNodes)[0].nodeType;
+  } catch (e) {
+    d3_array = function(list) {
+      var i = list.length, array = new Array(i);
+      while (i--) array[i] = list[i];
+      return array;
+    };
+  }
+  try {
+    d3_document.createElement("div").style.setProperty("opacity", 0, "");
+  } catch (error) {
+    var d3_element_prototype = d3_window.Element.prototype, d3_element_setAttribute = d3_element_prototype.setAttribute, d3_element_setAttributeNS = d3_element_prototype.setAttributeNS, d3_style_prototype = d3_window.CSSStyleDeclaration.prototype, d3_style_setProperty = d3_style_prototype.setProperty;
+    d3_element_prototype.setAttribute = function(name, value) {
+      d3_element_setAttribute.call(this, name, value + "");
+    };
+    d3_element_prototype.setAttributeNS = function(space, local, value) {
+      d3_element_setAttributeNS.call(this, space, local, value + "");
+    };
+    d3_style_prototype.setProperty = function(name, value, priority) {
+      d3_style_setProperty.call(this, name, value + "", priority);
+    };
+  }
+  d3.ascending = d3_ascending;
+  function d3_ascending(a, b) {
+    return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
+  }
+  d3.descending = function(a, b) {
+    return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN;
+  };
+  d3.min = function(array, f) {
+    var i = -1, n = array.length, a, b;
+    if (arguments.length === 1) {
+      while (++i < n && !((a = array[i]) != null && a <= a)) a = undefined;
+      while (++i < n) if ((b = array[i]) != null && a > b) a = b;
+    } else {
+      while (++i < n && !((a = f.call(array, array[i], i)) != null && a <= a)) a = undefined;
+      while (++i < n) if ((b = f.call(array, array[i], i)) != null && a > b) a = b;
+    }
+    return a;
+  };
+  d3.max = function(array, f) {
+    var i = -1, n = array.length, a, b;
+    if (arguments.length === 1) {
+      while (++i < n && !((a = array[i]) != null && a <= a)) a = undefined;
+      while (++i < n) if ((b = array[i]) != null && b > a) a = b;
+    } else {
+      while (++i < n && !((a = f.call(array, array[i], i)) != null && a <= a)) a = undefined;
+      while (++i < n) if ((b = f.call(array, array[i], i)) != null && b > a) a = b;
+    }
+    return a;
+  };
+  d3.extent = function(array, f) {
+    var i = -1, n = array.length, a, b, c;
+    if (arguments.length === 1) {
+      while (++i < n && !((a = c = array[i]) != null && a <= a)) a = c = undefined;
+      while (++i < n) if ((b = array[i]) != null) {
+        if (a > b) a = b;
+        if (c < b) c = b;
+      }
+    } else {
+      while (++i < n && !((a = c = f.call(array, array[i], i)) != null && a <= a)) a = undefined;
+      while (++i < n) if ((b = f.call(array, array[i], i)) != null) {
+        if (a > b) a = b;
+        if (c < b) c = b;
+      }
+    }
+    return [ a, c ];
+  };
+  d3.sum = function(array, f) {
+    var s = 0, n = array.length, a, i = -1;
+    if (arguments.length === 1) {
+      while (++i < n) if (!isNaN(a = +array[i])) s += a;
+    } else {
+      while (++i < n) if (!isNaN(a = +f.call(array, array[i], i))) s += a;
+    }
+    return s;
+  };
+  function d3_number(x) {
+    return x != null && !isNaN(x);
+  }
+  d3.mean = function(array, f) {
+    var n = array.length, a, m = 0, i = -1, j = 0;
+    if (arguments.length === 1) {
+      while (++i < n) if (d3_number(a = array[i])) m += (a - m) / ++j;
+    } else {
+      while (++i < n) if (d3_number(a = f.call(array, array[i], i))) m += (a - m) / ++j;
+    }
+    return j ? m : undefined;
+  };
+  d3.quantile = function(values, p) {
+    var H = (values.length - 1) * p + 1, h = Math.floor(H), v = +values[h - 1], e = H - h;
+    return e ? v + e * (values[h] - v) : v;
+  };
+  d3.median = function(array, f) {
+    if (arguments.length > 1) array = array.map(f);
+    array = array.filter(d3_number);
+    return array.length ? d3.quantile(array.sort(d3_ascending), .5) : undefined;
+  };
+  function d3_bisector(compare) {
+    return {
+      left: function(a, x, lo, hi) {
+        if (arguments.length < 3) lo = 0;
+        if (arguments.length < 4) hi = a.length;
+        while (lo < hi) {
+          var mid = lo + hi >>> 1;
+          if (compare(a[mid], x) < 0) lo = mid + 1; else hi = mid;
+        }
+        return lo;
+      },
+      right: function(a, x, lo, hi) {
+        if (arguments.length < 3) lo = 0;
+        if (arguments.length < 4) hi = a.length;
+        while (lo < hi) {
+          var mid = lo + hi >>> 1;
+          if (compare(a[mid], x) > 0) hi = mid; else lo = mid + 1;
+        }
+        return lo;
+      }
+    };
+  }
+  var d3_bisect = d3_bisector(d3_ascending);
+  d3.bisectLeft = d3_bisect.left;
+  d3.bisect = d3.bisectRight = d3_bisect.right;
+  d3.bisector = function(f) {
+    return d3_bisector(f.length === 1 ? function(d, x) {
+      return d3_ascending(f(d), x);
+    } : f);
+  };
+  d3.shuffle = function(array) {
+    var m = array.length, t, i;
+    while (m) {
+      i = Math.random() * m-- | 0;
+      t = array[m], array[m] = array[i], array[i] = t;
+    }
+    return array;
+  };
+  d3.permute = function(array, indexes) {
+    var i = indexes.length, permutes = new Array(i);
+    while (i--) permutes[i] = array[indexes[i]];
+    return permutes;
+  };
+  d3.pairs = function(array) {
+    var i = 0, n = array.length - 1, p0, p1 = array[0], pairs = new Array(n < 0 ? 0 : n);
+    while (i < n) pairs[i] = [ p0 = p1, p1 = array[++i] ];
+    return pairs;
+  };
+  d3.zip = function() {
+    if (!(n = arguments.length)) return [];
+    for (var i = -1, m = d3.min(arguments, d3_zipLength), zips = new Array(m); ++i < m; ) {
+      for (var j = -1, n, zip = zips[i] = new Array(n); ++j < n; ) {
+        zip[j] = arguments[j][i];
+      }
+    }
+    return zips;
+  };
+  function d3_zipLength(d) {
+    return d.length;
+  }
+  d3.transpose = function(matrix) {
+    return d3.zip.apply(d3, matrix);
+  };
+  d3.keys = function(map) {
+    var keys = [];
+    for (var key in map) keys.push(key);
+    return keys;
+  };
+  d3.values = function(map) {
+    var values = [];
+    for (var key in map) values.push(map[key]);
+    return values;
+  };
+  d3.entries = function(map) {
+    var entries = [];
+    for (var key in map) entries.push({
+      key: key,
+      value: map[key]
+    });
+    return entries;
+  };
+  d3.merge = function(arrays) {
+    var n = arrays.length, m, i = -1, j = 0, merged, array;
+    while (++i < n) j += arrays[i].length;
+    merged = new Array(j);
+    while (--n >= 0) {
+      array = arrays[n];
+      m = array.length;
+      while (--m >= 0) {
+        merged[--j] = array[m];
+      }
+    }
+    return merged;
+  };
+  var abs = Math.abs;
+  d3.range = function(start, stop, step) {
+    if (arguments.length < 3) {
+      step = 1;
+      if (arguments.length < 2) {
+        stop = start;
+        start = 0;
+      }
+    }
+    if ((stop - start) / step === Infinity) throw new Error("infinite range");
+    var range = [], k = d3_range_integerScale(abs(step)), i = -1, j;
+    start *= k, stop *= k, step *= k;
+    if (step < 0) while ((j = start + step * ++i) > stop) range.push(j / k); else while ((j = start + step * ++i) < stop) range.push(j / k);
+    return range;
+  };
+  function d3_range_integerScale(x) {
+    var k = 1;
+    while (x * k % 1) k *= 10;
+    return k;
+  }
+  function d3_class(ctor, properties) {
+    try {
+      for (var key in properties) {
+        Object.defineProperty(ctor.prototype, key, {
+          value: properties[key],
+          enumerable: false
+        });
+      }
+    } catch (e) {
+      ctor.prototype = properties;
+    }
+  }
+  d3.map = function(object) {
+    var map = new d3_Map();
+    if (object instanceof d3_Map) object.forEach(function(key, value) {
+      map.set(key, value);
+    }); else for (var key in object) map.set(key, object[key]);
+    return map;
+  };
+  function d3_Map() {}
+  d3_class(d3_Map, {
+    has: d3_map_has,
+    get: function(key) {
+      return this[d3_map_prefix + key];
+    },
+    set: function(key, value) {
+      return this[d3_map_prefix + key] = value;
+    },
+    remove: d3_map_remove,
+    keys: d3_map_keys,
+    values: function() {
+      var values = [];
+      this.forEach(function(key, value) {
+        values.push(value);
+      });
+      return values;
+    },
+    entries: function() {
+      var entries = [];
+      this.forEach(function(key, value) {
+        entries.push({
+          key: key,
+          value: value
+        });
+      });
+      return entries;
+    },
+    size: d3_map_size,
+    empty: d3_map_empty,
+    forEach: function(f) {
+      for (var key in this) if (key.charCodeAt(0) === d3_map_prefixCode) f.call(this, key.substring(1), this[key]);
+    }
+  });
+  var d3_map_prefix = "\x00", d3_map_prefixCode = d3_map_prefix.charCodeAt(0);
+  function d3_map_has(key) {
+    return d3_map_prefix + key in this;
+  }
+  function d3_map_remove(key) {
+    key = d3_map_prefix + key;
+    return key in this && delete this[key];
+  }
+  function d3_map_keys() {
+    var keys = [];
+    this.forEach(function(key) {
+      keys.push(key);
+    });
+    return keys;
+  }
+  function d3_map_size() {
+    var size = 0;
+    for (var key in this) if (key.charCodeAt(0) === d3_map_prefixCode) ++size;
+    return size;
+  }
+  function d3_map_empty() {
+    for (var key in this) if (key.charCodeAt(0) === d3_map_prefixCode) return false;
+    return true;
+  }
+  d3.nest = function() {
+    var nest = {}, keys = [], sortKeys = [], sortValues, rollup;
+    function map(mapType, array, depth) {
+      if (depth >= keys.length) return rollup ? rollup.call(nest, array) : sortValues ? array.sort(sortValues) : array;
+      var i = -1, n = array.length, key = keys[depth++], keyValue, object, setter, valuesByKey = new d3_Map(), values;
+      while (++i < n) {
+        if (values = valuesByKey.get(keyValue = key(object = array[i]))) {
+          values.push(object);
+        } else {
+          valuesByKey.set(keyValue, [ object ]);
+        }
+      }
+      if (mapType) {
+        object = mapType();
+        setter = function(keyValue, values) {
+          object.set(keyValue, map(mapType, values, depth));
+        };
+      } else {
+        object = {};
+        setter = function(keyValue, values) {
+          object[keyValue] = map(mapType, values, depth);
+        };
+      }
+      valuesByKey.forEach(setter);
+      return object;
+    }
+    function entries(map, depth) {
+      if (depth >= keys.length) return map;
+      var array = [], sortKey = sortKeys[depth++];
+      map.forEach(function(key, keyMap) {
+        array.push({
+          key: key,
+          values: entries(keyMap, depth)
+        });
+      });
+      return sortKey ? array.sort(function(a, b) {
+        return sortKey(a.key, b.key);
+      }) : array;
+    }
+    nest.map = function(array, mapType) {
+      return map(mapType, array, 0);
+    };
+    nest.entries = function(array) {
+      return entries(map(d3.map, array, 0), 0);
+    };
+    nest.key = function(d) {
+      keys.push(d);
+      return nest;
+    };
+    nest.sortKeys = function(order) {
+      sortKeys[keys.length - 1] = order;
+      return nest;
+    };
+    nest.sortValues = function(order) {
+      sortValues = order;
+      return nest;
+    };
+    nest.rollup = function(f) {
+      rollup = f;
+      return nest;
+    };
+    return nest;
+  };
+  d3.set = function(array) {
+    var set = new d3_Set();
+    if (array) for (var i = 0, n = array.length; i < n; ++i) set.add(array[i]);
+    return set;
+  };
+  function d3_Set() {}
+  d3_class(d3_Set, {
+    has: d3_map_has,
+    add: function(value) {
+      this[d3_map_prefix + value] = true;
+      return value;
+    },
+    remove: function(value) {
+      value = d3_map_prefix + value;
+      return value in this && delete this[value];
+    },
+    values: d3_map_keys,
+    size: d3_map_size,
+    empty: d3_map_empty,
+    forEach: function(f) {
+      for (var value in this) if (value.charCodeAt(0) === d3_map_prefixCode) f.call(this, value.substring(1));
+    }
+  });
+  d3.behavior = {};
+  d3.rebind = function(target, source) {
+    var i = 1, n = arguments.length, method;
+    while (++i < n) target[method = arguments[i]] = d3_rebind(target, source, source[method]);
+    return target;
+  };
+  function d3_rebind(target, source, method) {
+    return function() {
+      var value = method.apply(source, arguments);
+      return value === source ? target : value;
+    };
+  }
+  function d3_vendorSymbol(object, name) {
+    if (name in object) return name;
+    name = name.charAt(0).toUpperCase() + name.substring(1);
+    for (var i = 0, n = d3_vendorPrefixes.length; i < n; ++i) {
+      var prefixName = d3_vendorPrefixes[i] + name;
+      if (prefixName in object) return prefixName;
+    }
+  }
+  var d3_vendorPrefixes = [ "webkit", "ms", "moz", "Moz", "o", "O" ];
+  function d3_noop() {}
+  d3.dispatch = function() {
+    var dispatch = new d3_dispatch(), i = -1, n = arguments.length;
+    while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch);
+    return dispatch;
+  };
+  function d3_dispatch() {}
+  d3_dispatch.prototype.on = function(type, listener) {
+    var i = type.indexOf("."), name = "";
+    if (i >= 0) {
+      name = type.substring(i + 1);
+      type = type.substring(0, i);
+    }
+    if (type) return arguments.length < 2 ? this[type].on(name) : this[type].on(name, listener);
+    if (arguments.length === 2) {
+      if (listener == null) for (type in this) {
+        if (this.hasOwnProperty(type)) this[type].on(name, null);
+      }
+      return this;
+    }
+  };
+  function d3_dispatch_event(dispatch) {
+    var listeners = [], listenerByName = new d3_Map();
+    function event() {
+      var z = listeners, i = -1, n = z.length, l;
+      while (++i < n) if (l = z[i].on) l.apply(this, arguments);
+      return dispatch;
+    }
+    event.on = function(name, listener) {
+      var l = listenerByName.get(name), i;
+      if (arguments.length < 2) return l && l.on;
+      if (l) {
+        l.on = null;
+        listeners = listeners.slice(0, i = listeners.indexOf(l)).concat(listeners.slice(i + 1));
+        listenerByName.remove(name);
+      }
+      if (listener) listeners.push(listenerByName.set(name, {
+        on: listener
+      }));
+      return dispatch;
+    };
+    return event;
+  }
+  d3.event = null;
+  function d3_eventPreventDefault() {
+    d3.event.preventDefault();
+  }
+  function d3_eventSource() {
+    var e = d3.event, s;
+    while (s = e.sourceEvent) e = s;
+    return e;
+  }
+  function d3_eventDispatch(target) {
+    var dispatch = new d3_dispatch(), i = 0, n = arguments.length;
+    while (++i < n) dispatch[arguments[i]] = d3_dispatch_event(dispatch);
+    dispatch.of = function(thiz, argumentz) {
+      return function(e1) {
+        try {
+          var e0 = e1.sourceEvent = d3.event;
+          e1.target = target;
+          d3.event = e1;
+          dispatch[e1.type].apply(thiz, argumentz);
+        } finally {
+          d3.event = e0;
+        }
+      };
+    };
+    return dispatch;
+  }
+  d3.requote = function(s) {
+    return s.replace(d3_requote_re, "\\$&");
+  };
+  var d3_requote_re = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g;
+  var d3_subclass = {}.__proto__ ? function(object, prototype) {
+    object.__proto__ = prototype;
+  } : function(object, prototype) {
+    for (var property in prototype) object[property] = prototype[property];
+  };
+  function d3_selection(groups) {
+    d3_subclass(groups, d3_selectionPrototype);
+    return groups;
+  }
+  var d3_select = function(s, n) {
+    return n.querySelector(s);
+  }, d3_selectAll = function(s, n) {
+    return n.querySelectorAll(s);
+  }, d3_selectMatcher = d3_documentElement[d3_vendorSymbol(d3_documentElement, "matchesSelector")], d3_selectMatches = function(n, s) {
+    return d3_selectMatcher.call(n, s);
+  };
+  if (typeof Sizzle === "function") {
+    d3_select = function(s, n) {
+      return Sizzle(s, n)[0] || null;
+    };
+    d3_selectAll = Sizzle;
+    d3_selectMatches = Sizzle.matchesSelector;
+  }
+  d3.selection = function() {
+    return d3_selectionRoot;
+  };
+  var d3_selectionPrototype = d3.selection.prototype = [];
+  d3_selectionPrototype.select = function(selector) {
+    var subgroups = [], subgroup, subnode, group, node;
+    selector = d3_selection_selector(selector);
+    for (var j = -1, m = this.length; ++j < m; ) {
+      subgroups.push(subgroup = []);
+      subgroup.parentNode = (group = this[j]).parentNode;
+      for (var i = -1, n = group.length; ++i < n; ) {
+        if (node = group[i]) {
+          subgroup.push(subnode = selector.call(node, node.__data__, i, j));
+          if (subnode && "__data__" in node) subnode.__data__ = node.__data__;
+        } else {
+          subgroup.push(null);
+        }
+      }
+    }
+    return d3_selection(subgroups);
+  };
+  function d3_selection_selector(selector) {
+    return typeof selector === "function" ? selector : function() {
+      return d3_select(selector, this);
+    };
+  }
+  d3_selectionPrototype.selectAll = function(selector) {
+    var subgroups = [], subgroup, node;
+    selector = d3_selection_selectorAll(selector);
+    for (var j = -1, m = this.length; ++j < m; ) {
+      for (var group = this[j], i = -1, n = group.length; ++i < n; ) {
+        if (node = group[i]) {
+          subgroups.push(subgroup = d3_array(selector.call(node, node.__data__, i, j)));
+          subgroup.parentNode = node;
+        }
+      }
+    }
+    return d3_selection(subgroups);
+  };
+  function d3_selection_selectorAll(selector) {
+    return typeof selector === "function" ? selector : function() {
+      return d3_selectAll(selector, this);
+    };
+  }
+  var d3_nsPrefix = {
+    svg: "http://www.w3.org/2000/svg",
+    xhtml: "http://www.w3.org/1999/xhtml",
+    xlink: "http://www.w3.org/1999/xlink",
+    xml: "http://www.w3.org/XML/1998/namespace",
+    xmlns: "http://www.w3.org/2000/xmlns/"
+  };
+  d3.ns = {
+    prefix: d3_nsPrefix,
+    qualify: function(name) {
+      var i = name.indexOf(":"), prefix = name;
+      if (i >= 0) {
+        prefix = name.substring(0, i);
+        name = name.substring(i + 1);
+      }
+      return d3_nsPrefix.hasOwnProperty(prefix) ? {
+        space: d3_nsPrefix[prefix],
+        local: name
+      } : name;
+    }
+  };
+  d3_selectionPrototype.attr = function(name, value) {
+    if (arguments.length < 2) {
+      if (typeof name === "string") {
+        var node = this.node();
+        name = d3.ns.qualify(name);
+        return name.local ? node.getAttributeNS(name.space, name.local) : node.getAttribute(name);
+      }
+      for (value in name) this.each(d3_selection_attr(value, name[value]));
+      return this;
+    }
+    return this.each(d3_selection_attr(name, value));
+  };
+  function d3_selection_attr(name, value) {
+    name = d3.ns.qualify(name);
+    function attrNull() {
+      this.removeAttribute(name);
+    }
+    function attrNullNS() {
+      this.removeAttributeNS(name.space, name.local);
+    }
+    function attrConstant() {
+      this.setAttribute(name, value);
+    }
+    function attrConstantNS() {
+      this.setAttributeNS(name.space, name.local, value);
+    }
+    function attrFunction() {
+      var x = value.apply(this, arguments);
+      if (x == null) this.removeAttribute(name); else this.setAttribute(name, x);
+    }
+    function attrFunctionNS() {
+      var x = value.apply(this, arguments);
+      if (x == null) this.removeAttributeNS(name.space, name.local); else this.setAttributeNS(name.space, name.local, x);
+    }
+    return value == null ? name.local ? attrNullNS : attrNull : typeof value === "function" ? name.local ? attrFunctionNS : attrFunction : name.local ? attrConstantNS : attrConstant;
+  }
+  function d3_collapse(s) {
+    return s.trim().replace(/\s+/g, " ");
+  }
+  d3_selectionPrototype.classed = function(name, value) {
+    if (arguments.length < 2) {
+      if (typeof name === "string") {
+        var node = this.node(), n = (name = d3_selection_classes(name)).length, i = -1;
+        if (value = node.classList) {
+          while (++i < n) if (!value.contains(name[i])) return false;
+        } else {
+          value = node.getAttribute("class");
+          while (++i < n) if (!d3_selection_classedRe(name[i]).test(value)) return false;
+        }
+        return true;
+      }
+      for (value in name) this.each(d3_selection_classed(value, name[value]));
+      return this;
+    }
+    return this.each(d3_selection_classed(name, value));
+  };
+  function d3_selection_classedRe(name) {
+    return new RegExp("(?:^|\\s+)" + d3.requote(name) + "(?:\\s+|$)", "g");
+  }
+  function d3_selection_classes(name) {
+    return name.trim().split(/^|\s+/);
+  }
+  function d3_selection_classed(name, value) {
+    name = d3_selection_classes(name).map(d3_selection_classedName);
+    var n = name.length;
+    function classedConstant() {
+      var i = -1;
+      while (++i < n) name[i](this, value);
+    }
+    function classedFunction() {
+      var i = -1, x = value.apply(this, arguments);
+      while (++i < n) name[i](this, x);
+    }
+    return typeof value === "function" ? classedFunction : classedConstant;
+  }
+  function d3_selection_classedName(name) {
+    var re = d3_selection_classedRe(name);
+    return function(node, value) {
+      if (c = node.classList) return value ? c.add(name) : c.remove(name);
+      var c = node.getAttribute("class") || "";
+      if (value) {
+        re.lastIndex = 0;
+        if (!re.test(c)) node.setAttribute("class", d3_collapse(c + " " + name));
+      } else {
+        node.setAttribute("class", d3_collapse(c.replace(re, " ")));
+      }
+    };
+  }
+  d3_selectionPrototype.style = function(name, value, priority) {
+    var n = arguments.length;
+    if (n < 3) {
+      if (typeof name !== "string") {
+        if (n < 2) value = "";
+        for (priority in name) this.each(d3_selection_style(priority, name[priority], value));
+        return this;
+      }
+      if (n < 2) return d3_window.getComputedStyle(this.node(), null).getPropertyValue(name);
+      priority = "";
+    }
+    return this.each(d3_selection_style(name, value, priority));
+  };
+  function d3_selection_style(name, value, priority) {
+    function styleNull() {
+      this.style.removeProperty(name);
+    }
+    function styleConstant() {
+      this.style.setProperty(name, value, priority);
+    }
+    function styleFunction() {
+      var x = value.apply(this, arguments);
+      if (x == null) this.style.removeProperty(name); else this.style.setProperty(name, x, priority);
+    }
+    return value == null ? styleNull : typeof value === "function" ? styleFunction : styleConstant;
+  }
+  d3_selectionPrototype.property = function(name, value) {
+    if (arguments.length < 2) {
+      if (typeof name === "string") return this.node()[name];
+      for (value in name) this.each(d3_selection_property(value, name[value]));
+      return this;
+    }
+    return this.each(d3_selection_property(name, value));
+  };
+  function d3_selection_property(name, value) {
+    function propertyNull() {
+      delete this[name];
+    }
+    function propertyConstant() {
+      this[name] = value;
+    }
+    function propertyFunction() {
+      var x = value.apply(this, arguments);
+      if (x == null) delete this[name]; else this[name] = x;
+    }
+    return value == null ? propertyNull : typeof value === "function" ? propertyFunction : propertyConstant;
+  }
+  d3_selectionPrototype.text = function(value) {
+    return arguments.length ? this.each(typeof value === "function" ? function() {
+      var v = value.apply(this, arguments);
+      this.textContent = v == null ? "" : v;
+    } : value == null ? function() {
+      this.textContent = "";
+    } : function() {
+      this.textContent = value;
+    }) : this.node().textContent;
+  };
+  d3_selectionPrototype.html = function(value) {
+    return arguments.length ? this.each(typeof value === "function" ? function() {
+      var v = value.apply(this, arguments);
+      this.innerHTML = v == null ? "" : v;
+    } : value == null ? function() {
+      this.innerHTML = "";
+    } : function() {
+      this.innerHTML = value;
+    }) : this.node().innerHTML;
+  };
+  d3_selectionPrototype.append = function(name) {
+    name = d3_selection_creator(name);
+    return this.select(function() {
+      return this.appendChild(name.apply(this, arguments));
+    });
+  };
+  function d3_selection_creator(name) {
+    return typeof name === "function" ? name : (name = d3.ns.qualify(name)).local ? function() {
+      return this.ownerDocument.createElementNS(name.space, name.local);
+    } : function() {
+      return this.ownerDocument.createElementNS(this.namespaceURI, name);
+    };
+  }
+  d3_selectionPrototype.insert = function(name, before) {
+    name = d3_selection_creator(name);
+    before = d3_selection_selector(before);
+    return this.select(function() {
+      return this.insertBefore(name.apply(this, arguments), before.apply(this, arguments) || null);
+    });
+  };
+  d3_selectionPrototype.remove = function() {
+    return this.each(function() {
+      var parent = this.parentNode;
+      if (parent) parent.removeChild(this);
+    });
+  };
+  d3_selectionPrototype.data = function(value, key) {
+    var i = -1, n = this.length, group, node;
+    if (!arguments.length) {
+      value = new Array(n = (group = this[0]).length);
+      while (++i < n) {
+        if (node = group[i]) {
+          value[i] = node.__data__;
+        }
+      }
+      return value;
+    }
+    function bind(group, groupData) {
+      var i, n = group.length, m = groupData.length, n0 = Math.min(n, m), updateNodes = new Array(m), enterNodes = new Array(m), exitNodes = new Array(n), node, nodeData;
+      if (key) {
+        var nodeByKeyValue = new d3_Map(), dataByKeyValue = new d3_Map(), keyValues = [], keyValue;
+        for (i = -1; ++i < n; ) {
+          keyValue = key.call(node = group[i], node.__data__, i);
+          if (nodeByKeyValue.has(keyValue)) {
+            exitNodes[i] = node;
+          } else {
+            nodeByKeyValue.set(keyValue, node);
+          }
+          keyValues.push(keyValue);
+        }
+        for (i = -1; ++i < m; ) {
+          keyValue = key.call(groupData, nodeData = groupData[i], i);
+          if (node = nodeByKeyValue.get(keyValue)) {
+            updateNodes[i] = node;
+            node.__data__ = nodeData;
+          } else if (!dataByKeyValue.has(keyValue)) {
+            enterNodes[i] = d3_selection_dataNode(nodeData);
+          }
+          dataByKeyValue.set(keyValue, nodeData);
+          nodeByKeyValue.remove(keyValue);
+        }
+        for (i = -1; ++i < n; ) {
+          if (nodeByKeyValue.has(keyValues[i])) {
+            exitNodes[i] = group[i];
+          }
+        }
+      } else {
+        for (i = -1; ++i < n0; ) {
+          node = group[i];
+          nodeData = groupData[i];
+          if (node) {
+            node.__data__ = nodeData;
+            updateNodes[i] = node;
+          } else {
+            enterNodes[i] = d3_selection_dataNode(nodeData);
+          }
+        }
+        for (;i < m; ++i) {
+          enterNodes[i] = d3_selection_dataNode(groupData[i]);
+        }
+        for (;i < n; ++i) {
+          exitNodes[i] = group[i];
+        }
+      }
+      enterNodes.update = updateNodes;
+      enterNodes.parentNode = updateNodes.parentNode = exitNodes.parentNode = group.parentNode;
+      enter.push(enterNodes);
+      update.push(updateNodes);
+      exit.push(exitNodes);
+    }
+    var enter = d3_selection_enter([]), update = d3_selection([]), exit = d3_selection([]);
+    if (typeof value === "function") {
+      while (++i < n) {
+        bind(group = this[i], value.call(group, group.parentNode.__data__, i));
+      }
+    } else {
+      while (++i < n) {
+        bind(group = this[i], value);
+      }
+    }
+    update.enter = function() {
+      return enter;
+    };
+    update.exit = function() {
+      return exit;
+    };
+    return update;
+  };
+  function d3_selection_dataNode(data) {
+    return {
+      __data__: data
+    };
+  }
+  d3_selectionPrototype.datum = function(value) {
+    return arguments.length ? this.property("__data__", value) : this.property("__data__");
+  };
+  d3_selectionPrototype.filter = function(filter) {
+    var subgroups = [], subgroup, group, node;
+    if (typeof filter !== "function") filter = d3_selection_filter(filter);
+    for (var j = 0, m = this.length; j < m; j++) {
+      subgroups.push(subgroup = []);
+      subgroup.parentNode = (group = this[j]).parentNode;
+      for (var i = 0, n = group.length; i < n; i++) {
+        if ((node = group[i]) && filter.call(node, node.__data__, i, j)) {
+          subgroup.push(node);
+        }
+      }
+    }
+    return d3_selection(subgroups);
+  };
+  function d3_selection_filter(selector) {
+    return function() {
+      return d3_selectMatches(this, selector);
+    };
+  }
+  d3_selectionPrototype.order = function() {
+    for (var j = -1, m = this.length; ++j < m; ) {
+      for (var group = this[j], i = group.length - 1, next = group[i], node; --i >= 0; ) {
+        if (node = group[i]) {
+          if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next);
+          next = node;
+        }
+      }
+    }
+    return this;
+  };
+  d3_selectionPrototype.sort = function(comparator) {
+    comparator = d3_selection_sortComparator.apply(this, arguments);
+    for (var j = -1, m = this.length; ++j < m; ) this[j].sort(comparator);
+    return this.order();
+  };
+  function d3_selection_sortComparator(comparator) {
+    if (!arguments.length) comparator = d3_ascending;
+    return function(a, b) {
+      return a && b ? comparator(a.__data__, b.__data__) : !a - !b;
+    };
+  }
+  d3_selectionPrototype.each = function(callback) {
+    return d3_selection_each(this, function(node, i, j) {
+      callback.call(node, node.__data__, i, j);
+    });
+  };
+  function d3_selection_each(groups, callback) {
+    for (var j = 0, m = groups.length; j < m; j++) {
+      for (var group = groups[j], i = 0, n = group.length, node; i < n; i++) {
+        if (node = group[i]) callback(node, i, j);
+      }
+    }
+    return groups;
+  }
+  d3_selectionPrototype.call = function(callback) {
+    var args = d3_array(arguments);
+    callback.apply(args[0] = this, args);
+    return this;
+  };
+  d3_selectionPrototype.empty = function() {
+    return !this.node();
+  };
+  d3_selectionPrototype.node = function() {
+    for (var j = 0, m = this.length; j < m; j++) {
+      for (var group = this[j], i = 0, n = group.length; i < n; i++) {
+        var node = group[i];
+        if (node) return node;
+      }
+    }
+    return null;
+  };
+  d3_selectionPrototype.size = function() {
+    var n = 0;
+    this.each(function() {
+      ++n;
+    });
+    return n;
+  };
+  function d3_selection_enter(selection) {
+    d3_subclass(selection, d3_selection_enterPrototype);
+    return selection;
+  }
+  var d3_selection_enterPrototype = [];
+  d3.selection.enter = d3_selection_enter;
+  d3.selection.enter.prototype = d3_selection_enterPrototype;
+  d3_selection_enterPrototype.append = d3_selectionPrototype.append;
+  d3_selection_enterPrototype.empty = d3_selectionPrototype.empty;
+  d3_selection_enterPrototype.node = d3_selectionPrototype.node;
+  d3_selection_enterPrototype.call = d3_selectionPrototype.call;
+  d3_selection_enterPrototype.size = d3_selectionPrototype.size;
+  d3_selection_enterPrototype.select = function(selector) {
+    var subgroups = [], subgroup, subnode, upgroup, group, node;
+    for (var j = -1, m = this.length; ++j < m; ) {
+      upgroup = (group = this[j]).update;
+      subgroups.push(subgroup = []);
+      subgroup.parentNode = group.parentNode;
+      for (var i = -1, n = group.length; ++i < n; ) {
+        if (node = group[i]) {
+          subgroup.push(upgroup[i] = subnode = selector.call(group.parentNode, node.__data__, i, j));
+          subnode.__data__ = node.__data__;
+        } else {
+          subgroup.push(null);
+        }
+      }
+    }
+    return d3_selection(subgroups);
+  };
+  d3_selection_enterPrototype.insert = function(name, before) {
+    if (arguments.length < 2) before = d3_selection_enterInsertBefore(this);
+    return d3_selectionPrototype.insert.call(this, name, before);
+  };
+  function d3_selection_enterInsertBefore(enter) {
+    var i0, j0;
+    return function(d, i, j) {
+      var group = enter[j].update, n = group.length, node;
+      if (j != j0) j0 = j, i0 = 0;
+      if (i >= i0) i0 = i + 1;
+      while (!(node = group[i0]) && ++i0 < n) ;
+      return node;
+    };
+  }
+  d3_selectionPrototype.transition = function() {
+    var id = d3_transitionInheritId || ++d3_transitionId, subgroups = [], subgroup, node, transition = d3_transitionInherit || {
+      time: Date.now(),
+      ease: d3_ease_cubicInOut,
+      delay: 0,
+      duration: 250
+    };
+    for (var j = -1, m = this.length; ++j < m; ) {
+      subgroups.push(subgroup = []);
+      for (var group = this[j], i = -1, n = group.length; ++i < n; ) {
+        if (node = group[i]) d3_transitionNode(node, i, id, transition);
+        subgroup.push(node);
+      }
+    }
+    return d3_transition(subgroups, id);
+  };
+  d3_selectionPrototype.interrupt = function() {
+    return this.each(d3_selection_interrupt);
+  };
+  function d3_selection_interrupt() {
+    var lock = this.__transition__;
+    if (lock) ++lock.active;
+  }
+  d3.select = function(node) {
+    var group = [ typeof node === "string" ? d3_select(node, d3_document) : node ];
+    group.parentNode = d3_documentElement;
+    return d3_selection([ group ]);
+  };
+  d3.selectAll = function(nodes) {
+    var group = d3_array(typeof nodes === "string" ? d3_selectAll(nodes, d3_document) : nodes);
+    group.parentNode = d3_documentElement;
+    return d3_selection([ group ]);
+  };
+  var d3_selectionRoot = d3.select(d3_documentElement);
+  d3_selectionPrototype.on = function(type, listener, capture) {
+    var n = arguments.length;
+    if (n < 3) {
+      if (typeof type !== "string") {
+        if (n < 2) listener = false;
+        for (capture in type) this.each(d3_selection_on(capture, type[capture], listener));
+        return this;
+      }
+      if (n < 2) return (n = this.node()["__on" + type]) && n._;
+      capture = false;
+    }
+    return this.each(d3_selection_on(type, listener, capture));
+  };
+  function d3_selection_on(type, listener, capture) {
+    var name = "__on" + type, i = type.indexOf("."), wrap = d3_selection_onListener;
+    if (i > 0) type = type.substring(0, i);
+    var filter = d3_selection_onFilters.get(type);
+    if (filter) type = filter, wrap = d3_selection_onFilter;
+    function onRemove() {
+      var l = this[name];
+      if (l) {
+        this.removeEventListener(type, l, l.$);
+        delete this[name];
+      }
+    }
+    function onAdd() {
+      var l = wrap(listener, d3_array(arguments));
+      onRemove.call(this);
+      this.addEventListener(type, this[name] = l, l.$ = capture);
+      l._ = listener;
+    }
+    function removeAll() {
+      var re = new RegExp("^__on([^.]+)" + d3.requote(type) + "$"), match;
+      for (var name in this) {
+        if (match = name.match(re)) {
+          var l = this[name];
+          this.removeEventListener(match[1], l, l.$);
+          delete this[name];
+        }
+      }
+    }
+    return i ? listener ? onAdd : onRemove : listener ? d3_noop : removeAll;
+  }
+  var d3_selection_onFilters = d3.map({
+    mouseenter: "mouseover",
+    mouseleave: "mouseout"
+  });
+  d3_selection_onFilters.forEach(function(k) {
+    if ("on" + k in d3_document) d3_selection_onFilters.remove(k);
+  });
+  function d3_selection_onListener(listener, argumentz) {
+    return function(e) {
+      var o = d3.event;
+      d3.event = e;
+      argumentz[0] = this.__data__;
+      try {
+        listener.apply(this, argumentz);
+      } finally {
+        d3.event = o;
+      }
+    };
+  }
+  function d3_selection_onFilter(listener, argumentz) {
+    var l = d3_selection_onListener(listener, argumentz);
+    return function(e) {
+      var target = this, related = e.relatedTarget;
+      if (!related || related !== target && !(related.compareDocumentPosition(target) & 8)) {
+        l.call(target, e);
+      }
+    };
+  }
+  var d3_event_dragSelect = "onselectstart" in d3_document ? null : d3_vendorSymbol(d3_documentElement.style, "userSelect"), d3_event_dragId = 0;
+  function d3_event_dragSuppress() {
+    var name = ".dragsuppress-" + ++d3_event_dragId, click = "click" + name, w = d3.select(d3_window).on("touchmove" + name, d3_eventPreventDefault).on("dragstart" + name, d3_eventPreventDefault).on("selectstart" + name, d3_eventPreventDefault);
+    if (d3_event_dragSelect) {
+      var style = d3_documentElement.style, select = style[d3_event_dragSelect];
+      style[d3_event_dragSelect] = "none";
+    }
+    return function(suppressClick) {
+      w.on(name, null);
+      if (d3_event_dragSelect) style[d3_event_dragSelect] = select;
+      if (suppressClick) {
+        function off() {
+          w.on(click, null);
+        }
+        w.on(click, function() {
+          d3_eventPreventDefault();
+          off();
+        }, true);
+        setTimeout(off, 0);
+      }
+    };
+  }
+  d3.mouse = function(container) {
+    return d3_mousePoint(container, d3_eventSource());
+  };
+  function d3_mousePoint(container, e) {
+    if (e.changedTouches) e = e.changedTouches[0];
+    var svg = container.ownerSVGElement || container;
+    if (svg.createSVGPoint) {
+      var point = svg.createSVGPoint();
+      point.x = e.clientX, point.y = e.clientY;
+      point = point.matrixTransform(container.getScreenCTM().inverse());
+      return [ point.x, point.y ];
+    }
+    var rect = container.getBoundingClientRect();
+    return [ e.clientX - rect.left - container.clientLeft, e.clientY - rect.top - container.clientTop ];
+  }
+  d3.touches = function(container, touches) {
+    if (arguments.length < 2) touches = d3_eventSource().touches;
+    return touches ? d3_array(touches).map(function(touch) {
+      var point = d3_mousePoint(container, touch);
+      point.identifier = touch.identifier;
+      return point;
+    }) : [];
+  };
+  d3.behavior.drag = function() {
+    var event = d3_eventDispatch(drag, "drag", "dragstart", "dragend"), origin = null, mousedown = dragstart(d3_noop, d3.mouse, d3_behavior_dragMouseSubject, "mousemove", "mouseup"), touchstart = dragstart(d3_behavior_dragTouchId, d3.touch, d3_behavior_dragTouchSubject, "touchmove", "touchend");
+    function drag() {
+      this.on("mousedown.drag", mousedown).on("touchstart.drag", touchstart);
+    }
+    function dragstart(id, position, subject, move, end) {
+      return function() {
+        var that = this, target = d3.event.target, parent = that.parentNode, dispatch = event.of(that, arguments), dragged = 0, dragId = id(), dragName = ".drag" + (dragId == null ? "" : "-" + dragId), dragOffset, dragSubject = d3.select(subject()).on(move + dragName, moved).on(end + dragName, ended), dragRestore = d3_event_dragSuppress(), position0 = position(parent, dragId);
+        if (origin) {
+          dragOffset = origin.apply(that, arguments);
+          dragOffset = [ dragOffset.x - position0[0], dragOffset.y - position0[1] ];
+        } else {
+          dragOffset = [ 0, 0 ];
+        }
+        dispatch({
+          type: "dragstart"
+        });
+        function moved() {
+          var position1 = position(parent, dragId), dx, dy;
+          if (!position1) return;
+          dx = position1[0] - position0[0];
+          dy = position1[1] - position0[1];
+          dragged |= dx | dy;
+          position0 = position1;
+          dispatch({
+            type: "drag",
+            x: position1[0] + dragOffset[0],
+            y: position1[1] + dragOffset[1],
+            dx: dx,
+            dy: dy
+          });
+        }
+        function ended() {
+          if (!position(parent, dragId)) return;
+          dragSubject.on(move + dragName, null).on(end + dragName, null);
+          dragRestore(dragged && d3.event.target === target);
+          dispatch({
+            type: "dragend"
+          });
+        }
+      };
+    }
+    drag.origin = function(x) {
+      if (!arguments.length) return origin;
+      origin = x;
+      return drag;
+    };
+    return d3.rebind(drag, event, "on");
+  };
+  function d3_behavior_dragTouchId() {
+    return d3.event.changedTouches[0].identifier;
+  }
+  function d3_behavior_dragTouchSubject() {
+    return d3.event.target;
+  }
+  function d3_behavior_dragMouseSubject() {
+    return d3_window;
+  }
+  var π = Math.PI, τ = 2 * π, halfπ = π / 2, ε = 1e-6, ε2 = ε * ε, d3_radians = π / 180, d3_degrees = 180 / π;
+  function d3_sgn(x) {
+    return x > 0 ? 1 : x < 0 ? -1 : 0;
+  }
+  function d3_cross2d(a, b, c) {
+    return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]);
+  }
+  function d3_acos(x) {
+    return x > 1 ? 0 : x < -1 ? π : Math.acos(x);
+  }
+  function d3_asin(x) {
+    return x > 1 ? halfπ : x < -1 ? -halfπ : Math.asin(x);
+  }
+  function d3_sinh(x) {
+    return ((x = Math.exp(x)) - 1 / x) / 2;
+  }
+  function d3_cosh(x) {
+    return ((x = Math.exp(x)) + 1 / x) / 2;
+  }
+  function d3_tanh(x) {
+    return ((x = Math.exp(2 * x)) - 1) / (x + 1);
+  }
+  function d3_haversin(x) {
+    return (x = Math.sin(x / 2)) * x;
+  }
+  var ρ = Math.SQRT2, ρ2 = 2, ρ4 = 4;
+  d3.interpolateZoom = function(p0, p1) {
+    var ux0 = p0[0], uy0 = p0[1], w0 = p0[2], ux1 = p1[0], uy1 = p1[1], w1 = p1[2];
+    var dx = ux1 - ux0, dy = uy1 - uy0, d2 = dx * dx + dy * dy, d1 = Math.sqrt(d2), b0 = (w1 * w1 - w0 * w0 + ρ4 * d2) / (2 * w0 * ρ2 * d1), b1 = (w1 * w1 - w0 * w0 - ρ4 * d2) / (2 * w1 * ρ2 * d1), r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0), r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1), dr = r1 - r0, S = (dr || Math.log(w1 / w0)) / ρ;
+    function interpolate(t) {
+      var s = t * S;
+      if (dr) {
+        var coshr0 = d3_cosh(r0), u = w0 / (ρ2 * d1) * (coshr0 * d3_tanh(ρ * s + r0) - d3_sinh(r0));
+        return [ ux0 + u * dx, uy0 + u * dy, w0 * coshr0 / d3_cosh(ρ * s + r0) ];
+      }
+      return [ ux0 + t * dx, uy0 + t * dy, w0 * Math.exp(ρ * s) ];
+    }
+    interpolate.duration = S * 1e3;
+    return interpolate;
+  };
+  d3.behavior.zoom = function() {
+    var view = {
+      x: 0,
+      y: 0,
+      k: 1
+    }, translate0, center, size = [ 960, 500 ], scaleExtent = d3_behavior_zoomInfinity, mousedown = "mousedown.zoom", mousemove = "mousemove.zoom", mouseup = "mouseup.zoom", mousewheelTimer, touchstart = "touchstart.zoom", touchtime, event = d3_eventDispatch(zoom, "zoomstart", "zoom", "zoomend"), x0, x1, y0, y1;
+    function zoom(g) {
+      g.on(mousedown, mousedowned).on(d3_behavior_zoomWheel + ".zoom", mousewheeled).on(mousemove, mousewheelreset).on("dblclick.zoom", dblclicked).on(touchstart, touchstarted);
+    }
+    zoom.event = function(g) {
+      g.each(function() {
+        var dispatch = event.of(this, arguments), view1 = view;
+        if (d3_transitionInheritId) {
+          d3.select(this).transition().each("start.zoom", function() {
+            view = this.__chart__ || {
+              x: 0,
+              y: 0,
+              k: 1
+            };
+            zoomstarted(dispatch);
+          }).tween("zoom:zoom", function() {
+            var dx = size[0], dy = size[1], cx = dx / 2, cy = dy / 2, i = d3.interpolateZoom([ (cx - view.x) / view.k, (cy - view.y) / view.k, dx / view.k ], [ (cx - view1.x) / view1.k, (cy - view1.y) / view1.k, dx / view1.k ]);
+            return function(t) {
+              var l = i(t), k = dx / l[2];
+              this.__chart__ = view = {
+                x: cx - l[0] * k,
+                y: cy - l[1] * k,
+                k: k
+              };
+              zoomed(dispatch);
+            };
+          }).each("end.zoom", function() {
+            zoomended(dispatch);
+          });
+        } else {
+          this.__chart__ = view;
+          zoomstarted(dispatch);
+          zoomed(dispatch);
+          zoomended(dispatch);
+        }
+      });
+    };
+    zoom.translate = function(_) {
+      if (!arguments.length) return [ view.x, view.y ];
+      view = {
+        x: +_[0],
+        y: +_[1],
+        k: view.k
+      };
+      rescale();
+      return zoom;
+    };
+    zoom.scale = function(_) {
+      if (!arguments.length) return view.k;
+      view = {
+        x: view.x,
+        y: view.y,
+        k: +_
+      };
+      rescale();
+      return zoom;
+    };
+    zoom.scaleExtent = function(_) {
+      if (!arguments.length) return scaleExtent;
+      scaleExtent = _ == null ? d3_behavior_zoomInfinity : [ +_[0], +_[1] ];
+      return zoom;
+    };
+    zoom.center = function(_) {
+      if (!arguments.length) return center;
+      center = _ && [ +_[0], +_[1] ];
+      return zoom;
+    };
+    zoom.size = function(_) {
+      if (!arguments.length) return size;
+      size = _ && [ +_[0], +_[1] ];
+      return zoom;
+    };
+    zoom.x = function(z) {
+      if (!arguments.length) return x1;
+      x1 = z;
+      x0 = z.copy();
+      view = {
+        x: 0,
+        y: 0,
+        k: 1
+      };
+      return zoom;
+    };
+    zoom.y = function(z) {
+      if (!arguments.length) return y1;
+      y1 = z;
+      y0 = z.copy();
+      view = {
+        x: 0,
+        y: 0,
+        k: 1
+      };
+      return zoom;
+    };
+    function location(p) {
+      return [ (p[0] - view.x) / view.k, (p[1] - view.y) / view.k ];
+    }
+    function point(l) {
+      return [ l[0] * view.k + view.x, l[1] * view.k + view.y ];
+    }
+    function scaleTo(s) {
+      view.k = Math.max(scaleExtent[0], Math.min(scaleExtent[1], s));
+    }
+    function translateTo(p, l) {
+      l = point(l);
+      view.x += p[0] - l[0];
+      view.y += p[1] - l[1];
+    }
+    function rescale() {
+      if (x1) x1.domain(x0.range().map(function(x) {
+        return (x - view.x) / view.k;
+      }).map(x0.invert));
+      if (y1) y1.domain(y0.range().map(function(y) {
+        return (y - view.y) / view.k;
+      }).map(y0.invert));
+    }
+    function zoomstarted(dispatch) {
+      dispatch({
+        type: "zoomstart"
+      });
+    }
+    function zoomed(dispatch) {
+      rescale();
+      dispatch({
+        type: "zoom",
+        scale: view.k,
+        translate: [ view.x, view.y ]
+      });
+    }
+    function zoomended(dispatch) {
+      dispatch({
+        type: "zoomend"
+      });
+    }
+    function mousedowned() {
+      var that = this, target = d3.event.target, dispatch = event.of(that, arguments), dragged = 0, subject = d3.select(d3_window).on(mousemove, moved).on(mouseup, ended), location0 = location(d3.mouse(that)), dragRestore = d3_event_dragSuppress();
+      d3_selection_interrupt.call(that);
+      zoomstarted(dispatch);
+      function moved() {
+        dragged = 1;
+        translateTo(d3.mouse(that), location0);
+        zoomed(dispatch);
+      }
+      function ended() {
+        subject.on(mousemove, d3_window === that ? mousewheelreset : null).on(mouseup, null);
+        dragRestore(dragged && d3.event.target === target);
+        zoomended(dispatch);
+      }
+    }
+    function touchstarted() {
+      var that = this, dispatch = event.of(that, arguments), locations0 = {}, distance0 = 0, scale0, zoomName = ".zoom-" + d3.event.changedTouches[0].identifier, touchmove = "touchmove" + zoomName, touchend = "touchend" + zoomName, target = d3.select(d3.event.target).on(touchmove, moved).on(touchend, ended), subject = d3.select(that).on(mousedown, null).on(touchstart, started), dragRestore = d3_event_dragSuppress();
+      d3_selection_interrupt.call(that);
+      started();
+      zoomstarted(dispatch);
+      function relocate() {
+        var touches = d3.touches(that);
+        scale0 = view.k;
+        touches.forEach(function(t) {
+          if (t.identifier in locations0) locations0[t.identifier] = location(t);
+        });
+        return touches;
+      }
+      function started() {
+        var changed = d3.event.changedTouches;
+        for (var i = 0, n = changed.length; i < n; ++i) {
+          locations0[changed[i].identifier] = null;
+        }
+        var touches = relocate(), now = Date.now();
+        if (touches.length === 1) {
+          if (now - touchtime < 500) {
+            var p = touches[0], l = locations0[p.identifier];
+            scaleTo(view.k * 2);
+            translateTo(p, l);
+            d3_eventPreventDefault();
+            zoomed(dispatch);
+          }
+          touchtime = now;
+        } else if (touches.length > 1) {
+          var p = touches[0], q = touches[1], dx = p[0] - q[0], dy = p[1] - q[1];
+          distance0 = dx * dx + dy * dy;
+        }
+      }
+      function moved() {
+        var touches = d3.touches(that), p0, l0, p1, l1;
+        for (var i = 0, n = touches.length; i < n; ++i, l1 = null) {
+          p1 = touches[i];
+          if (l1 = locations0[p1.identifier]) {
+            if (l0) break;
+            p0 = p1, l0 = l1;
+          }
+        }
+        if (l1) {
+          var distance1 = (distance1 = p1[0] - p0[0]) * distance1 + (distance1 = p1[1] - p0[1]) * distance1, scale1 = distance0 && Math.sqrt(distance1 / distance0);
+          p0 = [ (p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2 ];
+          l0 = [ (l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2 ];
+          scaleTo(scale1 * scale0);
+        }
+        touchtime = null;
+        translateTo(p0, l0);
+        zoomed(dispatch);
+      }
+      function ended() {
+        if (d3.event.touches.length) {
+          var changed = d3.event.changedTouches;
+          for (var i = 0, n = changed.length; i < n; ++i) {
+            delete locations0[changed[i].identifier];
+          }
+          for (var identifier in locations0) {
+            return void relocate();
+          }
+        }
+        target.on(zoomName, null);
+        subject.on(mousedown, mousedowned).on(touchstart, touchstarted);
+        dragRestore();
+        zoomended(dispatch);
+      }
+    }
+    function mousewheeled() {
+      var dispatch = event.of(this, arguments);
+      if (mousewheelTimer) clearTimeout(mousewheelTimer); else d3_selection_interrupt.call(this), 
+      zoomstarted(dispatch);
+      mousewheelTimer = setTimeout(function() {
+        mousewheelTimer = null;
+        zoomended(dispatch);
+      }, 50);
+      d3_eventPreventDefault();
+      var point = center || d3.mouse(this);
+      if (!translate0) translate0 = location(point);
+      scaleTo(Math.pow(2, d3_behavior_zoomDelta() * .002) * view.k);
+      translateTo(point, translate0);
+      zoomed(dispatch);
+    }
+    function mousewheelreset() {
+      translate0 = null;
+    }
+    function dblclicked() {
+      var dispatch = event.of(this, arguments), p = d3.mouse(this), l = location(p), k = Math.log(view.k) / Math.LN2;
+      zoomstarted(dispatch);
+      scaleTo(Math.pow(2, d3.event.shiftKey ? Math.ceil(k) - 1 : Math.floor(k) + 1));
+      translateTo(p, l);
+      zoomed(dispatch);
+      zoomended(dispatch);
+    }
+    return d3.rebind(zoom, event, "on");
+  };
+  var d3_behavior_zoomInfinity = [ 0, Infinity ];
+  var d3_behavior_zoomDelta, d3_behavior_zoomWheel = "onwheel" in d3_document ? (d3_behavior_zoomDelta = function() {
+    return -d3.event.deltaY * (d3.event.deltaMode ? 120 : 1);
+  }, "wheel") : "onmousewheel" in d3_document ? (d3_behavior_zoomDelta = function() {
+    return d3.event.wheelDelta;
+  }, "mousewheel") : (d3_behavior_zoomDelta = function() {
+    return -d3.event.detail;
+  }, "MozMousePixelScroll");
+  function d3_Color() {}
+  d3_Color.prototype.toString = function() {
+    return this.rgb() + "";
+  };
+  d3.hsl = function(h, s, l) {
+    return arguments.length === 1 ? h instanceof d3_Hsl ? d3_hsl(h.h, h.s, h.l) : d3_rgb_parse("" + h, d3_rgb_hsl, d3_hsl) : d3_hsl(+h, +s, +l);
+  };
+  function d3_hsl(h, s, l) {
+    return new d3_Hsl(h, s, l);
+  }
+  function d3_Hsl(h, s, l) {
+    this.h = h;
+    this.s = s;
+    this.l = l;
+  }
+  var d3_hslPrototype = d3_Hsl.prototype = new d3_Color();
+  d3_hslPrototype.brighter = function(k) {
+    k = Math.pow(.7, arguments.length ? k : 1);
+    return d3_hsl(this.h, this.s, this.l / k);
+  };
+  d3_hslPrototype.darker = function(k) {
+    k = Math.pow(.7, arguments.length ? k : 1);
+    return d3_hsl(this.h, this.s, k * this.l);
+  };
+  d3_hslPrototype.rgb = function() {
+    return d3_hsl_rgb(this.h, this.s, this.l);
+  };
+  function d3_hsl_rgb(h, s, l) {
+    var m1, m2;
+    h = isNaN(h) ? 0 : (h %= 360) < 0 ? h + 360 : h;
+    s = isNaN(s) ? 0 : s < 0 ? 0 : s > 1 ? 1 : s;
+    l = l < 0 ? 0 : l > 1 ? 1 : l;
+    m2 = l <= .5 ? l * (1 + s) : l + s - l * s;
+    m1 = 2 * l - m2;
+    function v(h) {
+      if (h > 360) h -= 360; else if (h < 0) h += 360;
+      if (h < 60) return m1 + (m2 - m1) * h / 60;
+      if (h < 180) return m2;
+      if (h < 240) return m1 + (m2 - m1) * (240 - h) / 60;
+      return m1;
+    }
+    function vv(h) {
+      return Math.round(v(h) * 255);
+    }
+    return d3_rgb(vv(h + 120), vv(h), vv(h - 120));
+  }
+  d3.hcl = function(h, c, l) {
+    return arguments.length === 1 ? h instanceof d3_Hcl ? d3_hcl(h.h, h.c, h.l) : h instanceof d3_Lab ? d3_lab_hcl(h.l, h.a, h.b) : d3_lab_hcl((h = d3_rgb_lab((h = d3.rgb(h)).r, h.g, h.b)).l, h.a, h.b) : d3_hcl(+h, +c, +l);
+  };
+  function d3_hcl(h, c, l) {
+    return new d3_Hcl(h, c, l);
+  }
+  function d3_Hcl(h, c, l) {
+    this.h = h;
+    this.c = c;
+    this.l = l;
+  }
+  var d3_hclPrototype = d3_Hcl.prototype = new d3_Color();
+  d3_hclPrototype.brighter = function(k) {
+    return d3_hcl(this.h, this.c, Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)));
+  };
+  d3_hclPrototype.darker = function(k) {
+    return d3_hcl(this.h, this.c, Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)));
+  };
+  d3_hclPrototype.rgb = function() {
+    return d3_hcl_lab(this.h, this.c, this.l).rgb();
+  };
+  function d3_hcl_lab(h, c, l) {
+    if (isNaN(h)) h = 0;
+    if (isNaN(c)) c = 0;
+    return d3_lab(l, Math.cos(h *= d3_radians) * c, Math.sin(h) * c);
+  }
+  d3.lab = function(l, a, b) {
+    return arguments.length === 1 ? l instanceof d3_Lab ? d3_lab(l.l, l.a, l.b) : l instanceof d3_Hcl ? d3_hcl_lab(l.l, l.c, l.h) : d3_rgb_lab((l = d3.rgb(l)).r, l.g, l.b) : d3_lab(+l, +a, +b);
+  };
+  function d3_lab(l, a, b) {
+    return new d3_Lab(l, a, b);
+  }
+  function d3_Lab(l, a, b) {
+    this.l = l;
+    this.a = a;
+    this.b = b;
+  }
+  var d3_lab_K = 18;
+  var d3_lab_X = .95047, d3_lab_Y = 1, d3_lab_Z = 1.08883;
+  var d3_labPrototype = d3_Lab.prototype = new d3_Color();
+  d3_labPrototype.brighter = function(k) {
+    return d3_lab(Math.min(100, this.l + d3_lab_K * (arguments.length ? k : 1)), this.a, this.b);
+  };
+  d3_labPrototype.darker = function(k) {
+    return d3_lab(Math.max(0, this.l - d3_lab_K * (arguments.length ? k : 1)), this.a, this.b);
+  };
+  d3_labPrototype.rgb = function() {
+    return d3_lab_rgb(this.l, this.a, this.b);
+  };
+  function d3_lab_rgb(l, a, b) {
+    var y = (l + 16) / 116, x = y + a / 500, z = y - b / 200;
+    x = d3_lab_xyz(x) * d3_lab_X;
+    y = d3_lab_xyz(y) * d3_lab_Y;
+    z = d3_lab_xyz(z) * d3_lab_Z;
+    return d3_rgb(d3_xyz_rgb(3.2404542 * x - 1.5371385 * y - .4985314 * z), d3_xyz_rgb(-.969266 * x + 1.8760108 * y + .041556 * z), d3_xyz_rgb(.0556434 * x - .2040259 * y + 1.0572252 * z));
+  }
+  function d3_lab_hcl(l, a, b) {
+    return l > 0 ? d3_hcl(Math.atan2(b, a) * d3_degrees, Math.sqrt(a * a + b * b), l) : d3_hcl(NaN, NaN, l);
+  }
+  function d3_lab_xyz(x) {
+    return x > .206893034 ? x * x * x : (x - 4 / 29) / 7.787037;
+  }
+  function d3_xyz_lab(x) {
+    return x > .008856 ? Math.pow(x, 1 / 3) : 7.787037 * x + 4 / 29;
+  }
+  function d3_xyz_rgb(r) {
+    return Math.round(255 * (r <= .00304 ? 12.92 * r : 1.055 * Math.pow(r, 1 / 2.4) - .055));
+  }
+  d3.rgb = function(r, g, b) {
+    return arguments.length === 1 ? r instanceof d3_Rgb ? d3_rgb(r.r, r.g, r.b) : d3_rgb_parse("" + r, d3_rgb, d3_hsl_rgb) : d3_rgb(~~r, ~~g, ~~b);
+  };
+  function d3_rgbNumber(value) {
+    return d3_rgb(value >> 16, value >> 8 & 255, value & 255);
+  }
+  function d3_rgbString(value) {
+    return d3_rgbNumber(value) + "";
+  }
+  function d3_rgb(r, g, b) {
+    return new d3_Rgb(r, g, b);
+  }
+  function d3_Rgb(r, g, b) {
+    this.r = r;
+    this.g = g;
+    this.b = b;
+  }
+  var d3_rgbPrototype = d3_Rgb.prototype = new d3_Color();
+  d3_rgbPrototype.brighter = function(k) {
+    k = Math.pow(.7, arguments.length ? k : 1);
+    var r = this.r, g = this.g, b = this.b, i = 30;
+    if (!r && !g && !b) return d3_rgb(i, i, i);
+    if (r && r < i) r = i;
+    if (g && g < i) g = i;
+    if (b && b < i) b = i;
+    return d3_rgb(Math.min(255, ~~(r / k)), Math.min(255, ~~(g / k)), Math.min(255, ~~(b / k)));
+  };
+  d3_rgbPrototype.darker = function(k) {
+    k = Math.pow(.7, arguments.length ? k : 1);
+    return d3_rgb(~~(k * this.r), ~~(k * this.g), ~~(k * this.b));
+  };
+  d3_rgbPrototype.hsl = function() {
+    return d3_rgb_hsl(this.r, this.g, this.b);
+  };
+  d3_rgbPrototype.toString = function() {
+    return "#" + d3_rgb_hex(this.r) + d3_rgb_hex(this.g) + d3_rgb_hex(this.b);
+  };
+  function d3_rgb_hex(v) {
+    return v < 16 ? "0" + Math.max(0, v).toString(16) : Math.min(255, v).toString(16);
+  }
+  function d3_rgb_parse(format, rgb, hsl) {
+    var r = 0, g = 0, b = 0, m1, m2, color;
+    m1 = /([a-z]+)\((.*)\)/i.exec(format);
+    if (m1) {
+      m2 = m1[2].split(",");
+      switch (m1[1]) {
+       case "hsl":
+        {
+          return hsl(parseFloat(m2[0]), parseFloat(m2[1]) / 100, parseFloat(m2[2]) / 100);
+        }
+
+       case "rgb":
+        {
+          return rgb(d3_rgb_parseNumber(m2[0]), d3_rgb_parseNumber(m2[1]), d3_rgb_parseNumber(m2[2]));
+        }
+      }
+    }
+    if (color = d3_rgb_names.get(format)) return rgb(color.r, color.g, color.b);
+    if (format != null && format.charAt(0) === "#" && !isNaN(color = parseInt(format.substring(1), 16))) {
+      if (format.length === 4) {
+        r = (color & 3840) >> 4;
+        r = r >> 4 | r;
+        g = color & 240;
+        g = g >> 4 | g;
+        b = color & 15;
+        b = b << 4 | b;
+      } else if (format.length === 7) {
+        r = (color & 16711680) >> 16;
+        g = (color & 65280) >> 8;
+        b = color & 255;
+      }
+    }
+    return rgb(r, g, b);
+  }
+  function d3_rgb_hsl(r, g, b) {
+    var min = Math.min(r /= 255, g /= 255, b /= 255), max = Math.max(r, g, b), d = max - min, h, s, l = (max + min) / 2;
+    if (d) {
+      s = l < .5 ? d / (max + min) : d / (2 - max - min);
+      if (r == max) h = (g - b) / d + (g < b ? 6 : 0); else if (g == max) h = (b - r) / d + 2; else h = (r - g) / d + 4;
+      h *= 60;
+    } else {
+      h = NaN;
+      s = l > 0 && l < 1 ? 0 : h;
+    }
+    return d3_hsl(h, s, l);
+  }
+  function d3_rgb_lab(r, g, b) {
+    r = d3_rgb_xyz(r);
+    g = d3_rgb_xyz(g);
+    b = d3_rgb_xyz(b);
+    var x = d3_xyz_lab((.4124564 * r + .3575761 * g + .1804375 * b) / d3_lab_X), y = d3_xyz_lab((.2126729 * r + .7151522 * g + .072175 * b) / d3_lab_Y), z = d3_xyz_lab((.0193339 * r + .119192 * g + .9503041 * b) / d3_lab_Z);
+    return d3_lab(116 * y - 16, 500 * (x - y), 200 * (y - z));
+  }
+  function d3_rgb_xyz(r) {
+    return (r /= 255) <= .04045 ? r / 12.92 : Math.pow((r + .055) / 1.055, 2.4);
+  }
+  function d3_rgb_parseNumber(c) {
+    var f = parseFloat(c);
+    return c.charAt(c.length - 1) === "%" ? Math.round(f * 2.55) : f;
+  }
+  var d3_rgb_names = d3.map({
+    aliceblue: 15792383,
+    antiquewhite: 16444375,
+    aqua: 65535,
+    aquamarine: 8388564,
+    azure: 15794175,
+    beige: 16119260,
+    bisque: 16770244,
+    black: 0,
+    blanchedalmond: 16772045,
+    blue: 255,
+    blueviolet: 9055202,
+    brown: 10824234,
+    burlywood: 14596231,
+    cadetblue: 6266528,
+    chartreuse: 8388352,
+    chocolate: 13789470,
+    coral: 16744272,
+    cornflowerblue: 6591981,
+    cornsilk: 16775388,
+    crimson: 14423100,
+    cyan: 65535,
+    darkblue: 139,
+    darkcyan: 35723,
+    darkgoldenrod: 12092939,
+    darkgray: 11119017,
+    darkgreen: 25600,
+    darkgrey: 11119017,
+    darkkhaki: 12433259,
+    darkmagenta: 9109643,
+    darkolivegreen: 5597999,
+    darkorange: 16747520,
+    darkorchid: 10040012,
+    darkred: 9109504,
+    darksalmon: 15308410,
+    darkseagreen: 9419919,
+    darkslateblue: 4734347,
+    darkslategray: 3100495,
+    darkslategrey: 3100495,
+    darkturquoise: 52945,
+    darkviolet: 9699539,
+    deeppink: 16716947,
+    deepskyblue: 49151,
+    dimgray: 6908265,
+    dimgrey: 6908265,
+    dodgerblue: 2003199,
+    firebrick: 11674146,
+    floralwhite: 16775920,
+    forestgreen: 2263842,
+    fuchsia: 16711935,
+    gainsboro: 14474460,
+    ghostwhite: 16316671,
+    gold: 16766720,
+    goldenrod: 14329120,
+    gray: 8421504,
+    green: 32768,
+    greenyellow: 11403055,
+    grey: 8421504,
+    honeydew: 15794160,
+    hotpink: 16738740,
+    indianred: 13458524,
+    indigo: 4915330,
+    ivory: 16777200,
+    khaki: 15787660,
+    lavender: 15132410,
+    lavenderblush: 16773365,
+    lawngreen: 8190976,
+    lemonchiffon: 16775885,
+    lightblue: 11393254,
+    lightcoral: 15761536,
+    lightcyan: 14745599,
+    lightgoldenrodyellow: 16448210,
+    lightgray: 13882323,
+    lightgreen: 9498256,
+    lightgrey: 13882323,
+    lightpink: 16758465,
+    lightsalmon: 16752762,
+    lightseagreen: 2142890,
+    lightskyblue: 8900346,
+    lightslategray: 7833753,
+    lightslategrey: 7833753,
+    lightsteelblue: 11584734,
+    lightyellow: 16777184,
+    lime: 65280,
+    limegreen: 3329330,
+    linen: 16445670,
+    magenta: 16711935,
+    maroon: 8388608,
+    mediumaquamarine: 6737322,
+    mediumblue: 205,
+    mediumorchid: 12211667,
+    mediumpurple: 9662683,
+    mediumseagreen: 3978097,
+    mediumslateblue: 8087790,
+    mediumspringgreen: 64154,
+    mediumturquoise: 4772300,
+    mediumvioletred: 13047173,
+    midnightblue: 1644912,
+    mintcream: 16121850,
+    mistyrose: 16770273,
+    moccasin: 16770229,
+    navajowhite: 16768685,
+    navy: 128,
+    oldlace: 16643558,
+    olive: 8421376,
+    olivedrab: 7048739,
+    orange: 16753920,
+    orangered: 16729344,
+    orchid: 14315734,
+    palegoldenrod: 15657130,
+    palegreen: 10025880,
+    paleturquoise: 11529966,
+    palevioletred: 14381203,
+    papayawhip: 16773077,
+    peachpuff: 16767673,
+    peru: 13468991,
+    pink: 16761035,
+    plum: 14524637,
+    powderblue: 11591910,
+    purple: 8388736,
+    red: 16711680,
+    rosybrown: 12357519,
+    royalblue: 4286945,
+    saddlebrown: 9127187,
+    salmon: 16416882,
+    sandybrown: 16032864,
+    seagreen: 3050327,
+    seashell: 16774638,
+    sienna: 10506797,
+    silver: 12632256,
+    skyblue: 8900331,
+    slateblue: 6970061,
+    slategray: 7372944,
+    slategrey: 7372944,
+    snow: 16775930,
+    springgreen: 65407,
+    steelblue: 4620980,
+    tan: 13808780,
+    teal: 32896,
+    thistle: 14204888,
+    tomato: 16737095,
+    turquoise: 4251856,
+    violet: 15631086,
+    wheat: 16113331,
+    white: 16777215,
+    whitesmoke: 16119285,
+    yellow: 16776960,
+    yellowgreen: 10145074
+  });
+  d3_rgb_names.forEach(function(key, value) {
+    d3_rgb_names.set(key, d3_rgbNumber(value));
+  });
+  function d3_functor(v) {
+    return typeof v === "function" ? v : function() {
+      return v;
+    };
+  }
+  d3.functor = d3_functor;
+  function d3_identity(d) {
+    return d;
+  }
+  d3.xhr = d3_xhrType(d3_identity);
+  function d3_xhrType(response) {
+    return function(url, mimeType, callback) {
+      if (arguments.length === 2 && typeof mimeType === "function") callback = mimeType, 
+      mimeType = null;
+      return d3_xhr(url, mimeType, response, callback);
+    };
+  }
+  function d3_xhr(url, mimeType, response, callback) {
+    var xhr = {}, dispatch = d3.dispatch("beforesend", "progress", "load", "error"), headers = {}, request = new XMLHttpRequest(), responseType = null;
+    if (d3_window.XDomainRequest && !("withCredentials" in request) && /^(http(s)?:)?\/\//.test(url)) request = new XDomainRequest();
+    "onload" in request ? request.onload = request.onerror = respond : request.onreadystatechange = function() {
+      request.readyState > 3 && respond();
+    };
+    function respond() {
+      var status = request.status, result;
+      if (!status && request.responseText || status >= 200 && status < 300 || status === 304) {
+        try {
+          result = response.call(xhr, request);
+        } catch (e) {
+          dispatch.error.call(xhr, e);
+          return;
+        }
+        dispatch.load.call(xhr, result);
+      } else {
+        dispatch.error.call(xhr, request);
+      }
+    }
+    request.onprogress = function(event) {
+      var o = d3.event;
+      d3.event = event;
+      try {
+        dispatch.progress.call(xhr, request);
+      } finally {
+        d3.event = o;
+      }
+    };
+    xhr.header = function(name, value) {
+      name = (name + "").toLowerCase();
+      if (arguments.length < 2) return headers[name];
+      if (value == null) delete headers[name]; else headers[name] = value + "";
+      return xhr;
+    };
+    xhr.mimeType = function(value) {
+      if (!arguments.length) return mimeType;
+      mimeType = value == null ? null : value + "";
+      return xhr;
+    };
+    xhr.responseType = function(value) {
+      if (!arguments.length) return responseType;
+      responseType = value;
+      return xhr;
+    };
+    xhr.response = function(value) {
+      response = value;
+      return xhr;
+    };
+    [ "get", "post" ].forEach(function(method) {
+      xhr[method] = function() {
+        return xhr.send.apply(xhr, [ method ].concat(d3_array(arguments)));
+      };
+    });
+    xhr.send = function(method, data, callback) {
+      if (arguments.length === 2 && typeof data === "function") callback = data, data = null;
+      request.open(method, url, true);
+      if (mimeType != null && !("accept" in headers)) headers["accept"] = mimeType + ",*/*";
+      if (request.setRequestHeader) for (var name in headers) request.setRequestHeader(name, headers[name]);
+      if (mimeType != null && request.overrideMimeType) request.overrideMimeType(mimeType);
+      if (responseType != null) request.responseType = responseType;
+      if (callback != null) xhr.on("error", callback).on("load", function(request) {
+        callback(null, request);
+      });
+      dispatch.beforesend.call(xhr, request);
+      request.send(data == null ? null : data);
+      return xhr;
+    };
+    xhr.abort = function() {
+      request.abort();
+      return xhr;
+    };
+    d3.rebind(xhr, dispatch, "on");
+    return callback == null ? xhr : xhr.get(d3_xhr_fixCallback(callback));
+  }
+  function d3_xhr_fixCallback(callback) {
+    return callback.length === 1 ? function(error, request) {
+      callback(error == null ? request : null);
+    } : callback;
+  }
+  d3.dsv = function(delimiter, mimeType) {
+    var reFormat = new RegExp('["' + delimiter + "\n]"), delimiterCode = delimiter.charCodeAt(0);
+    function dsv(url, row, callback) {
+      if (arguments.length < 3) callback = row, row = null;
+      var xhr = d3_xhr(url, mimeType, row == null ? response : typedResponse(row), callback);
+      xhr.row = function(_) {
+        return arguments.length ? xhr.response((row = _) == null ? response : typedResponse(_)) : row;
+      };
+      return xhr;
+    }
+    function response(request) {
+      return dsv.parse(request.responseText);
+    }
+    function typedResponse(f) {
+      return function(request) {
+        return dsv.parse(request.responseText, f);
+      };
+    }
+    dsv.parse = function(text, f) {
+      var o;
+      return dsv.parseRows(text, function(row, i) {
+        if (o) return o(row, i - 1);
+        var a = new Function("d", "return {" + row.map(function(name, i) {
+          return JSON.stringify(name) + ": d[" + i + "]";
+        }).join(",") + "}");
+        o = f ? function(row, i) {
+          return f(a(row), i);
+        } : a;
+      });
+    };
+    dsv.parseRows = function(text, f) {
+      var EOL = {}, EOF = {}, rows = [], N = text.length, I = 0, n = 0, t, eol;
+      function token() {
+        if (I >= N) return EOF;
+        if (eol) return eol = false, EOL;
+        var j = I;
+        if (text.charCodeAt(j) === 34) {
+          var i = j;
+          while (i++ < N) {
+            if (text.charCodeAt(i) === 34) {
+              if (text.charCodeAt(i + 1) !== 34) break;
+              ++i;
+            }
+          }
+          I = i + 2;
+          var c = text.charCodeAt(i + 1);
+          if (c === 13) {
+            eol = true;
+            if (text.charCodeAt(i + 2) === 10) ++I;
+          } else if (c === 10) {
+            eol = true;
+          }
+          return text.substring(j + 1, i).replace(/""/g, '"');
+        }
+        while (I < N) {
+          var c = text.charCodeAt(I++), k = 1;
+          if (c === 10) eol = true; else if (c === 13) {
+            eol = true;
+            if (text.charCodeAt(I) === 10) ++I, ++k;
+          } else if (c !== delimiterCode) continue;
+          return text.substring(j, I - k);
+        }
+        return text.substring(j);
+      }
+      while ((t = token()) !== EOF) {
+        var a = [];
+        while (t !== EOL && t !== EOF) {
+          a.push(t);
+          t = token();
+        }
+        if (f && !(a = f(a, n++))) continue;
+        rows.push(a);
+      }
+      return rows;
+    };
+    dsv.format = function(rows) {
+      if (Array.isArray(rows[0])) return dsv.formatRows(rows);
+      var fieldSet = new d3_Set(), fields = [];
+      rows.forEach(function(row) {
+        for (var field in row) {
+          if (!fieldSet.has(field)) {
+            fields.push(fieldSet.add(field));
+          }
+        }
+      });
+      return [ fields.map(formatValue).join(delimiter) ].concat(rows.map(function(row) {
+        return fields.map(function(field) {
+          return formatValue(row[field]);
+        }).join(delimiter);
+      })).join("\n");
+    };
+    dsv.formatRows = function(rows) {
+      return rows.map(formatRow).join("\n");
+    };
+    function formatRow(row) {
+      return row.map(formatValue).join(delimiter);
+    }
+    function formatValue(text) {
+      return reFormat.test(text) ? '"' + text.replace(/\"/g, '""') + '"' : text;
+    }
+    return dsv;
+  };
+  d3.csv = d3.dsv(",", "text/csv");
+  d3.tsv = d3.dsv("	", "text/tab-separated-values");
+  d3.touch = function(container, touches, identifier) {
+    if (arguments.length < 3) identifier = touches, touches = d3_eventSource().changedTouches;
+    if (touches) for (var i = 0, n = touches.length, touch; i < n; ++i) {
+      if ((touch = touches[i]).identifier === identifier) {
+        return d3_mousePoint(container, touch);
+      }
+    }
+  };
+  var d3_timer_queueHead, d3_timer_queueTail, d3_timer_interval, d3_timer_timeout, d3_timer_active, d3_timer_frame = d3_window[d3_vendorSymbol(d3_window, "requestAnimationFrame")] || function(callback) {
+    setTimeout(callback, 17);
+  };
+  d3.timer = function(callback, delay, then) {
+    var n = arguments.length;
+    if (n < 2) delay = 0;
+    if (n < 3) then = Date.now();
+    var time = then + delay, timer = {
+      c: callback,
+      t: time,
+      f: false,
+      n: null
+    };
+    if (d3_timer_queueTail) d3_timer_queueTail.n = timer; else d3_timer_queueHead = timer;
+    d3_timer_queueTail = timer;
+    if (!d3_timer_interval) {
+      d3_timer_timeout = clearTimeout(d3_timer_timeout);
+      d3_timer_interval = 1;
+      d3_timer_frame(d3_timer_step);
+    }
+  };
+  function d3_timer_step() {
+    var now = d3_timer_mark(), delay = d3_timer_sweep() - now;
+    if (delay > 24) {
+      if (isFinite(delay)) {
+        clearTimeout(d3_timer_timeout);
+        d3_timer_timeout = setTimeout(d3_timer_step, delay);
+      }
+      d3_timer_interval = 0;
+    } else {
+      d3_timer_interval = 1;
+      d3_timer_frame(d3_timer_step);
+    }
+  }
+  d3.timer.flush = function() {
+    d3_timer_mark();
+    d3_timer_sweep();
+  };
+  function d3_timer_mark() {
+    var now = Date.now();
+    d3_timer_active = d3_timer_queueHead;
+    while (d3_timer_active) {
+      if (now >= d3_timer_active.t) d3_timer_active.f = d3_timer_active.c(now - d3_timer_active.t);
+      d3_timer_active = d3_timer_active.n;
+    }
+    return now;
+  }
+  function d3_timer_sweep() {
+    var t0, t1 = d3_timer_queueHead, time = Infinity;
+    while (t1) {
+      if (t1.f) {
+        t1 = t0 ? t0.n = t1.n : d3_timer_queueHead = t1.n;
+      } else {
+        if (t1.t < time) time = t1.t;
+        t1 = (t0 = t1).n;
+      }
+    }
+    d3_timer_queueTail = t0;
+    return time;
+  }
+  function d3_format_precision(x, p) {
+    return p - (x ? Math.ceil(Math.log(x) / Math.LN10) : 1);
+  }
+  d3.round = function(x, n) {
+    return n ? Math.round(x * (n = Math.pow(10, n))) / n : Math.round(x);
+  };
+  var d3_formatPrefixes = [ "y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Z", "Y" ].map(d3_formatPrefix);
+  d3.formatPrefix = function(value, precision) {
+    var i = 0;
+    if (value) {
+      if (value < 0) value *= -1;
+      if (precision) value = d3.round(value, d3_format_precision(value, precision));
+      i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10);
+      i = Math.max(-24, Math.min(24, Math.floor((i - 1) / 3) * 3));
+    }
+    return d3_formatPrefixes[8 + i / 3];
+  };
+  function d3_formatPrefix(d, i) {
+    var k = Math.pow(10, abs(8 - i) * 3);
+    return {
+      scale: i > 8 ? function(d) {
+        return d / k;
+      } : function(d) {
+        return d * k;
+      },
+      symbol: d
+    };
+  }
+  function d3_locale_numberFormat(locale) {
+    var locale_decimal = locale.decimal, locale_thousands = locale.thousands, locale_grouping = locale.grouping, locale_currency = locale.currency, formatGroup = locale_grouping ? function(value) {
+      var i = value.length, t = [], j = 0, g = locale_grouping[0];
+      while (i > 0 && g > 0) {
+        t.push(value.substring(i -= g, i + g));
+        g = locale_grouping[j = (j + 1) % locale_grouping.length];
+      }
+      return t.reverse().join(locale_thousands);
+    } : d3_identity;
+    return function(specifier) {
+      var match = d3_format_re.exec(specifier), fill = match[1] || " ", align = match[2] || ">", sign = match[3] || "", symbol = match[4] || "", zfill = match[5], width = +match[6], comma = match[7], precision = match[8], type = match[9], scale = 1, prefix = "", suffix = "", integer = false;
+      if (precision) precision = +precision.substring(1);
+      if (zfill || fill === "0" && align === "=") {
+        zfill = fill = "0";
+        align = "=";
+        if (comma) width -= Math.floor((width - 1) / 4);
+      }
+      switch (type) {
+       case "n":
+        comma = true;
+        type = "g";
+        break;
+
+       case "%":
+        scale = 100;
+        suffix = "%";
+        type = "f";
+        break;
+
+       case "p":
+        scale = 100;
+        suffix = "%";
+        type = "r";
+        break;
+
+       case "b":
+       case "o":
+       case "x":
+       case "X":
+        if (symbol === "#") prefix = "0" + type.toLowerCase();
+
+       case "c":
+       case "d":
+        integer = true;
+        precision = 0;
+        break;
+
+       case "s":
+        scale = -1;
+        type = "r";
+        break;
+      }
+      if (symbol === "$") prefix = locale_currency[0], suffix = locale_currency[1];
+      if (type == "r" && !precision) type = "g";
+      if (precision != null) {
+        if (type == "g") precision = Math.max(1, Math.min(21, precision)); else if (type == "e" || type == "f") precision = Math.max(0, Math.min(20, precision));
+      }
+      type = d3_format_types.get(type) || d3_format_typeDefault;
+      var zcomma = zfill && comma;
+      return function(value) {
+        var fullSuffix = suffix;
+        if (integer && value % 1) return "";
+        var negative = value < 0 || value === 0 && 1 / value < 0 ? (value = -value, "-") : sign;
+        if (scale < 0) {
+          var unit = d3.formatPrefix(value, precision);
+          value = unit.scale(value);
+          fullSuffix = unit.symbol + suffix;
+        } else {
+          value *= scale;
+        }
+        value = type(value, precision);
+        var i = value.lastIndexOf("."), before = i < 0 ? value : value.substring(0, i), after = i < 0 ? "" : locale_decimal + value.substring(i + 1);
+        if (!zfill && comma) before = formatGroup(before);
+        var length = prefix.length + before.length + after.length + (zcomma ? 0 : negative.length), padding = length < width ? new Array(length = width - length + 1).join(fill) : "";
+        if (zcomma) before = formatGroup(padding + before);
+        negative += prefix;
+        value = before + after;
+        return (align === "<" ? negative + value + padding : align === ">" ? padding + negative + value : align === "^" ? padding.substring(0, length >>= 1) + negative + value + padding.substring(length) : negative + (zcomma ? value : padding + value)) + fullSuffix;
+      };
+    };
+  }
+  var d3_format_re = /(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i;
+  var d3_format_types = d3.map({
+    b: function(x) {
+      return x.toString(2);
+    },
+    c: function(x) {
+      return String.fromCharCode(x);
+    },
+    o: function(x) {
+      return x.toString(8);
+    },
+    x: function(x) {
+      return x.toString(16);
+    },
+    X: function(x) {
+      return x.toString(16).toUpperCase();
+    },
+    g: function(x, p) {
+      return x.toPrecision(p);
+    },
+    e: function(x, p) {
+      return x.toExponential(p);
+    },
+    f: function(x, p) {
+      return x.toFixed(p);
+    },
+    r: function(x, p) {
+      return (x = d3.round(x, d3_format_precision(x, p))).toFixed(Math.max(0, Math.min(20, d3_format_precision(x * (1 + 1e-15), p))));
+    }
+  });
+  function d3_format_typeDefault(x) {
+    return x + "";
+  }
+  var d3_time = d3.time = {}, d3_date = Date;
+  function d3_date_utc() {
+    this._ = new Date(arguments.length > 1 ? Date.UTC.apply(this, arguments) : arguments[0]);
+  }
+  d3_date_utc.prototype = {
+    getDate: function() {
+      return this._.getUTCDate();
+    },
+    getDay: function() {
+      return this._.getUTCDay();
+    },
+    getFullYear: function() {
+      return this._.getUTCFullYear();
+    },
+    getHours: function() {
+      return this._.getUTCHours();
+    },
+    getMilliseconds: function() {
+      return this._.getUTCMilliseconds();
+    },
+    getMinutes: function() {
+      return this._.getUTCMinutes();
+    },
+    getMonth: function() {
+      return this._.getUTCMonth();
+    },
+    getSeconds: function() {
+      return this._.getUTCSeconds();
+    },
+    getTime: function() {
+      return this._.getTime();
+    },
+    getTimezoneOffset: function() {
+      return 0;
+    },
+    valueOf: function() {
+      return this._.valueOf();
+    },
+    setDate: function() {
+      d3_time_prototype.setUTCDate.apply(this._, arguments);
+    },
+    setDay: function() {
+      d3_time_prototype.setUTCDay.apply(this._, arguments);
+    },
+    setFullYear: function() {
+      d3_time_prototype.setUTCFullYear.apply(this._, arguments);
+    },
+    setHours: function() {
+      d3_time_prototype.setUTCHours.apply(this._, arguments);
+    },
+    setMilliseconds: function() {
+      d3_time_prototype.setUTCMilliseconds.apply(this._, arguments);
+    },
+    setMinutes: function() {
+      d3_time_prototype.setUTCMinutes.apply(this._, arguments);
+    },
+    setMonth: function() {
+      d3_time_prototype.setUTCMonth.apply(this._, arguments);
+    },
+    setSeconds: function() {
+      d3_time_prototype.setUTCSeconds.apply(this._, arguments);
+    },
+    setTime: function() {
+      d3_time_prototype.setTime.apply(this._, arguments);
+    }
+  };
+  var d3_time_prototype = Date.prototype;
+  function d3_time_interval(local, step, number) {
+    function round(date) {
+      var d0 = local(date), d1 = offset(d0, 1);
+      return date - d0 < d1 - date ? d0 : d1;
+    }
+    function ceil(date) {
+      step(date = local(new d3_date(date - 1)), 1);
+      return date;
+    }
+    function offset(date, k) {
+      step(date = new d3_date(+date), k);
+      return date;
+    }
+    function range(t0, t1, dt) {
+      var time = ceil(t0), times = [];
+      if (dt > 1) {
+        while (time < t1) {
+          if (!(number(time) % dt)) times.push(new Date(+time));
+          step(time, 1);
+        }
+      } else {
+        while (time < t1) times.push(new Date(+time)), step(time, 1);
+      }
+      return times;
+    }
+    function range_utc(t0, t1, dt) {
+      try {
+        d3_date = d3_date_utc;
+        var utc = new d3_date_utc();
+        utc._ = t0;
+        return range(utc, t1, dt);
+      } finally {
+        d3_date = Date;
+      }
+    }
+    local.floor = local;
+    local.round = round;
+    local.ceil = ceil;
+    local.offset = offset;
+    local.range = range;
+    var utc = local.utc = d3_time_interval_utc(local);
+    utc.floor = utc;
+    utc.round = d3_time_interval_utc(round);
+    utc.ceil = d3_time_interval_utc(ceil);
+    utc.offset = d3_time_interval_utc(offset);
+    utc.range = range_utc;
+    return local;
+  }
+  function d3_time_interval_utc(method) {
+    return function(date, k) {
+      try {
+        d3_date = d3_date_utc;
+        var utc = new d3_date_utc();
+        utc._ = date;
+        return method(utc, k)._;
+      } finally {
+        d3_date = Date;
+      }
+    };
+  }
+  d3_time.year = d3_time_interval(function(date) {
+    date = d3_time.day(date);
+    date.setMonth(0, 1);
+    return date;
+  }, function(date, offset) {
+    date.setFullYear(date.getFullYear() + offset);
+  }, function(date) {
+    return date.getFullYear();
+  });
+  d3_time.years = d3_time.year.range;
+  d3_time.years.utc = d3_time.year.utc.range;
+  d3_time.day = d3_time_interval(function(date) {
+    var day = new d3_date(2e3, 0);
+    day.setFullYear(date.getFullYear(), date.getMonth(), date.getDate());
+    return day;
+  }, function(date, offset) {
+    date.setDate(date.getDate() + offset);
+  }, function(date) {
+    return date.getDate() - 1;
+  });
+  d3_time.days = d3_time.day.range;
+  d3_time.days.utc = d3_time.day.utc.range;
+  d3_time.dayOfYear = function(date) {
+    var year = d3_time.year(date);
+    return Math.floor((date - year - (date.getTimezoneOffset() - year.getTimezoneOffset()) * 6e4) / 864e5);
+  };
+  [ "sunday", "monday", "tuesday", "wednesday", "thursday", "friday", "saturday" ].forEach(function(day, i) {
+    i = 7 - i;
+    var interval = d3_time[day] = d3_time_interval(function(date) {
+      (date = d3_time.day(date)).setDate(date.getDate() - (date.getDay() + i) % 7);
+      return date;
+    }, function(date, offset) {
+      date.setDate(date.getDate() + Math.floor(offset) * 7);
+    }, function(date) {
+      var day = d3_time.year(date).getDay();
+      return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7) - (day !== i);
+    });
+    d3_time[day + "s"] = interval.range;
+    d3_time[day + "s"].utc = interval.utc.range;
+    d3_time[day + "OfYear"] = function(date) {
+      var day = d3_time.year(date).getDay();
+      return Math.floor((d3_time.dayOfYear(date) + (day + i) % 7) / 7);
+    };
+  });
+  d3_time.week = d3_time.sunday;
+  d3_time.weeks = d3_time.sunday.range;
+  d3_time.weeks.utc = d3_time.sunday.utc.range;
+  d3_time.weekOfYear = d3_time.sundayOfYear;
+  function d3_locale_timeFormat(locale) {
+    var locale_dateTime = locale.dateTime, locale_date = locale.date, locale_time = locale.time, locale_periods = locale.periods, locale_days = locale.days, locale_shortDays = locale.shortDays, locale_months = locale.months, locale_shortMonths = locale.shortMonths;
+    function d3_time_format(template) {
+      var n = template.length;
+      function format(date) {
+        var string = [], i = -1, j = 0, c, p, f;
+        while (++i < n) {
+          if (template.charCodeAt(i) === 37) {
+            string.push(template.substring(j, i));
+            if ((p = d3_time_formatPads[c = template.charAt(++i)]) != null) c = template.charAt(++i);
+            if (f = d3_time_formats[c]) c = f(date, p == null ? c === "e" ? " " : "0" : p);
+            string.push(c);
+            j = i + 1;
+          }
+        }
+        string.push(template.substring(j, i));
+        return string.join("");
+      }
+      format.parse = function(string) {
+        var d = {
+          y: 1900,
+          m: 0,
+          d: 1,
+          H: 0,
+          M: 0,
+          S: 0,
+          L: 0,
+          Z: null
+        }, i = d3_time_parse(d, template, string, 0);
+        if (i != string.length) return null;
+        if ("p" in d) d.H = d.H % 12 + d.p * 12;
+        var localZ = d.Z != null && d3_date !== d3_date_utc, date = new (localZ ? d3_date_utc : d3_date)();
+        if ("j" in d) date.setFullYear(d.y, 0, d.j); else if ("w" in d && ("W" in d || "U" in d)) {
+          date.setFullYear(d.y, 0, 1);
+          date.setFullYear(d.y, 0, "W" in d ? (d.w + 6) % 7 + d.W * 7 - (date.getDay() + 5) % 7 : d.w + d.U * 7 - (date.getDay() + 6) % 7);
+        } else date.setFullYear(d.y, d.m, d.d);
+        date.setHours(d.H + Math.floor(d.Z / 100), d.M + d.Z % 100, d.S, d.L);
+        return localZ ? date._ : date;
+      };
+      format.toString = function() {
+        return template;
+      };
+      return format;
+    }
+    function d3_time_parse(date, template, string, j) {
+      var c, p, t, i = 0, n = template.length, m = string.length;
+      while (i < n) {
+        if (j >= m) return -1;
+        c = template.charCodeAt(i++);
+        if (c === 37) {
+          t = template.charAt(i++);
+          p = d3_time_parsers[t in d3_time_formatPads ? template.charAt(i++) : t];
+          if (!p || (j = p(date, string, j)) < 0) return -1;
+        } else if (c != string.charCodeAt(j++)) {
+          return -1;
+        }
+      }
+      return j;
+    }
+    d3_time_format.utc = function(template) {
+      var local = d3_time_format(template);
+      function format(date) {
+        try {
+          d3_date = d3_date_utc;
+          var utc = new d3_date();
+          utc._ = date;
+          return local(utc);
+        } finally {
+          d3_date = Date;
+        }
+      }
+      format.parse = function(string) {
+        try {
+          d3_date = d3_date_utc;
+          var date = local.parse(string);
+          return date && date._;
+        } finally {
+          d3_date = Date;
+        }
+      };
+      format.toString = local.toString;
+      return format;
+    };
+    d3_time_format.multi = d3_time_format.utc.multi = d3_time_formatMulti;
+    var d3_time_periodLookup = d3.map(), d3_time_dayRe = d3_time_formatRe(locale_days), d3_time_dayLookup = d3_time_formatLookup(locale_days), d3_time_dayAbbrevRe = d3_time_formatRe(locale_shortDays), d3_time_dayAbbrevLookup = d3_time_formatLookup(locale_shortDays), d3_time_monthRe = d3_time_formatRe(locale_months), d3_time_monthLookup = d3_time_formatLookup(locale_months), d3_time_monthAbbrevRe = d3_time_formatRe(locale_shortMonths), d3_time_monthAbbrevLookup = d3_time_formatLookup(locale_shortMonths);
+    locale_periods.forEach(function(p, i) {
+      d3_time_periodLookup.set(p.toLowerCase(), i);
+    });
+    var d3_time_formats = {
+      a: function(d) {
+        return locale_shortDays[d.getDay()];
+      },
+      A: function(d) {
+        return locale_days[d.getDay()];
+      },
+      b: function(d) {
+        return locale_shortMonths[d.getMonth()];
+      },
+      B: function(d) {
+        return locale_months[d.getMonth()];
+      },
+      c: d3_time_format(locale_dateTime),
+      d: function(d, p) {
+        return d3_time_formatPad(d.getDate(), p, 2);
+      },
+      e: function(d, p) {
+        return d3_time_formatPad(d.getDate(), p, 2);
+      },
+      H: function(d, p) {
+        return d3_time_formatPad(d.getHours(), p, 2);
+      },
+      I: function(d, p) {
+        return d3_time_formatPad(d.getHours() % 12 || 12, p, 2);
+      },
+      j: function(d, p) {
+        return d3_time_formatPad(1 + d3_time.dayOfYear(d), p, 3);
+      },
+      L: function(d, p) {
+        return d3_time_formatPad(d.getMilliseconds(), p, 3);
+      },
+      m: function(d, p) {
+        return d3_time_formatPad(d.getMonth() + 1, p, 2);
+      },
+      M: function(d, p) {
+        return d3_time_formatPad(d.getMinutes(), p, 2);
+      },
+      p: function(d) {
+        return locale_periods[+(d.getHours() >= 12)];
+      },
+      S: function(d, p) {
+        return d3_time_formatPad(d.getSeconds(), p, 2);
+      },
+      U: function(d, p) {
+        return d3_time_formatPad(d3_time.sundayOfYear(d), p, 2);
+      },
+      w: function(d) {
+        return d.getDay();
+      },
+      W: function(d, p) {
+        return d3_time_formatPad(d3_time.mondayOfYear(d), p, 2);
+      },
+      x: d3_time_format(locale_date),
+      X: d3_time_format(locale_time),
+      y: function(d, p) {
+        return d3_time_formatPad(d.getFullYear() % 100, p, 2);
+      },
+      Y: function(d, p) {
+        return d3_time_formatPad(d.getFullYear() % 1e4, p, 4);
+      },
+      Z: d3_time_zone,
+      "%": function() {
+        return "%";
+      }
+    };
+    var d3_time_parsers = {
+      a: d3_time_parseWeekdayAbbrev,
+      A: d3_time_parseWeekday,
+      b: d3_time_parseMonthAbbrev,
+      B: d3_time_parseMonth,
+      c: d3_time_parseLocaleFull,
+      d: d3_time_parseDay,
+      e: d3_time_parseDay,
+      H: d3_time_parseHour24,
+      I: d3_time_parseHour24,
+      j: d3_time_parseDayOfYear,
+      L: d3_time_parseMilliseconds,
+      m: d3_time_parseMonthNumber,
+      M: d3_time_parseMinutes,
+      p: d3_time_parseAmPm,
+      S: d3_time_parseSeconds,
+      U: d3_time_parseWeekNumberSunday,
+      w: d3_time_parseWeekdayNumber,
+      W: d3_time_parseWeekNumberMonday,
+      x: d3_time_parseLocaleDate,
+      X: d3_time_parseLocaleTime,
+      y: d3_time_parseYear,
+      Y: d3_time_parseFullYear,
+      Z: d3_time_parseZone,
+      "%": d3_time_parseLiteralPercent
+    };
+    function d3_time_parseWeekdayAbbrev(date, string, i) {
+      d3_time_dayAbbrevRe.lastIndex = 0;
+      var n = d3_time_dayAbbrevRe.exec(string.substring(i));
+      return n ? (date.w = d3_time_dayAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
+    }
+    function d3_time_parseWeekday(date, string, i) {
+      d3_time_dayRe.lastIndex = 0;
+      var n = d3_time_dayRe.exec(string.substring(i));
+      return n ? (date.w = d3_time_dayLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
+    }
+    function d3_time_parseMonthAbbrev(date, string, i) {
+      d3_time_monthAbbrevRe.lastIndex = 0;
+      var n = d3_time_monthAbbrevRe.exec(string.substring(i));
+      return n ? (date.m = d3_time_monthAbbrevLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
+    }
+    function d3_time_parseMonth(date, string, i) {
+      d3_time_monthRe.lastIndex = 0;
+      var n = d3_time_monthRe.exec(string.substring(i));
+      return n ? (date.m = d3_time_monthLookup.get(n[0].toLowerCase()), i + n[0].length) : -1;
+    }
+    function d3_time_parseLocaleFull(date, string, i) {
+      return d3_time_parse(date, d3_time_formats.c.toString(), string, i);
+    }
+    function d3_time_parseLocaleDate(date, string, i) {
+      return d3_time_parse(date, d3_time_formats.x.toString(), string, i);
+    }
+    function d3_time_parseLocaleTime(date, string, i) {
+      return d3_time_parse(date, d3_time_formats.X.toString(), string, i);
+    }
+    function d3_time_parseAmPm(date, string, i) {
+      var n = d3_time_periodLookup.get(string.substring(i, i += 2).toLowerCase());
+      return n == null ? -1 : (date.p = n, i);
+    }
+    return d3_time_format;
+  }
+  var d3_time_formatPads = {
+    "-": "",
+    _: " ",
+    "0": "0"
+  }, d3_time_numberRe = /^\s*\d+/, d3_time_percentRe = /^%/;
+  function d3_time_formatPad(value, fill, width) {
+    var sign = value < 0 ? "-" : "", string = (sign ? -value : value) + "", length = string.length;
+    return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string);
+  }
+  function d3_time_formatRe(names) {
+    return new RegExp("^(?:" + names.map(d3.requote).join("|") + ")", "i");
+  }
+  function d3_time_formatLookup(names) {
+    var map = new d3_Map(), i = -1, n = names.length;
+    while (++i < n) map.set(names[i].toLowerCase(), i);
+    return map;
+  }
+  function d3_time_parseWeekdayNumber(date, string, i) {
+    d3_time_numberRe.lastIndex = 0;
+    var n = d3_time_numberRe.exec(string.substring(i, i + 1));
+    return n ? (date.w = +n[0], i + n[0].length) : -1;
+  }
+  function d3_time_parseWeekNumberSunday(date, string, i) {
+    d3_time_numberRe.lastIndex = 0;
+    var n = d3_time_numberRe.exec(string.substring(i));
+    return n ? (date.U = +n[0], i + n[0].length) : -1;
+  }
+  function d3_time_parseWeekNumberMonday(date, string, i) {
+    d3_time_numberRe.lastIndex = 0;
+    var n = d3_time_numberRe.exec(string.substring(i));
+    return n ? (date.W = +n[0], i + n[0].length) : -1;
+  }
+  function d3_time_parseFullYear(date, string, i) {
+    d3_time_numberRe.lastIndex = 0;
+    var n = d3_time_numberRe.exec(string.substring(i, i + 4));
+    return n ? (date.y = +n[0], i + n[0].length) : -1;
+  }
+  function d3_time_parseYear(date, string, i) {
+    d3_time_numberRe.lastIndex = 0;
+    var n = d3_time_numberRe.exec(string.substring(i, i + 2));
+    return n ? (date.y = d3_time_expandYear(+n[0]), i + n[0].length) : -1;
+  }
+  function d3_time_parseZone(date, string, i) {
+    return /^[+-]\d{4}$/.test(string = string.substring(i, i + 5)) ? (date.Z = +string, 
+    i + 5) : -1;
+  }
+  function d3_time_expandYear(d) {
+    return d + (d > 68 ? 1900 : 2e3);
+  }
+  function d3_time_parseMonthNumber(date, string, i) {
+    d3_time_numberRe.lastIndex = 0;
+    var n = d3_time_numberRe.exec(string.substring(i, i + 2));
+    return n ? (date.m = n[0] - 1, i + n[0].length) : -1;
+  }
+  function d3_time_parseDay(date, string, i) {
+    d3_time_numberRe.lastIndex = 0;
+    var n = d3_time_numberRe.exec(string.substring(i, i + 2));
+    return n ? (date.d = +n[0], i + n[0].length) : -1;
+  }
+  function d3_time_parseDayOfYear(date, string, i) {
+    d3_time_numberRe.lastIndex = 0;
+    var n = d3_time_numberRe.exec(string.substring(i, i + 3));
+    return n ? (date.j = +n[0], i + n[0].length) : -1;
+  }
+  function d3_time_parseHour24(date, string, i) {
+    d3_time_numberRe.lastIndex = 0;
+    var n = d3_time_numberRe.exec(string.substring(i, i + 2));
+    return n ? (date.H = +n[0], i + n[0].length) : -1;
+  }
+  function d3_time_parseMinutes(date, string, i) {
+    d3_time_numberRe.lastIndex = 0;
+    var n = d3_time_numberRe.exec(string.substring(i, i + 2));
+    return n ? (date.M = +n[0], i + n[0].length) : -1;
+  }
+  function d3_time_parseSeconds(date, string, i) {
+    d3_time_numberRe.lastIndex = 0;
+    var n = d3_time_numberRe.exec(string.substring(i, i + 2));
+    return n ? (date.S = +n[0], i + n[0].length) : -1;
+  }
+  function d3_time_parseMilliseconds(date, string, i) {
+    d3_time_numberRe.lastIndex = 0;
+    var n = d3_time_numberRe.exec(string.substring(i, i + 3));
+    return n ? (date.L = +n[0], i + n[0].length) : -1;
+  }
+  function d3_time_zone(d) {
+    var z = d.getTimezoneOffset(), zs = z > 0 ? "-" : "+", zh = ~~(abs(z) / 60), zm = abs(z) % 60;
+    return zs + d3_time_formatPad(zh, "0", 2) + d3_time_formatPad(zm, "0", 2);
+  }
+  function d3_time_parseLiteralPercent(date, string, i) {
+    d3_time_percentRe.lastIndex = 0;
+    var n = d3_time_percentRe.exec(string.substring(i, i + 1));
+    return n ? i + n[0].length : -1;
+  }
+  function d3_time_formatMulti(formats) {
+    var n = formats.length, i = -1;
+    while (++i < n) formats[i][0] = this(formats[i][0]);
+    return function(date) {
+      var i = 0, f = formats[i];
+      while (!f[1](date)) f = formats[++i];
+      return f[0](date);
+    };
+  }
+  d3.locale = function(locale) {
+    return {
+      numberFormat: d3_locale_numberFormat(locale),
+      timeFormat: d3_locale_timeFormat(locale)
+    };
+  };
+  var d3_locale_enUS = d3.locale({
+    decimal: ".",
+    thousands: ",",
+    grouping: [ 3 ],
+    currency: [ "$", "" ],
+    dateTime: "%a %b %e %X %Y",
+    date: "%m/%d/%Y",
+    time: "%H:%M:%S",
+    periods: [ "AM", "PM" ],
+    days: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ],
+    shortDays: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ],
+    months: [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ],
+    shortMonths: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ]
+  });
+  d3.format = d3_locale_enUS.numberFormat;
+  d3.geo = {};
+  function d3_adder() {}
+  d3_adder.prototype = {
+    s: 0,
+    t: 0,
+    add: function(y) {
+      d3_adderSum(y, this.t, d3_adderTemp);
+      d3_adderSum(d3_adderTemp.s, this.s, this);
+      if (this.s) this.t += d3_adderTemp.t; else this.s = d3_adderTemp.t;
+    },
+    reset: function() {
+      this.s = this.t = 0;
+    },
+    valueOf: function() {
+      return this.s;
+    }
+  };
+  var d3_adderTemp = new d3_adder();
+  function d3_adderSum(a, b, o) {
+    var x = o.s = a + b, bv = x - a, av = x - bv;
+    o.t = a - av + (b - bv);
+  }
+  d3.geo.stream = function(object, listener) {
+    if (object && d3_geo_streamObjectType.hasOwnProperty(object.type)) {
+      d3_geo_streamObjectType[object.type](object, listener);
+    } else {
+      d3_geo_streamGeometry(object, listener);
+    }
+  };
+  function d3_geo_streamGeometry(geometry, listener) {
+    if (geometry && d3_geo_streamGeometryType.hasOwnProperty(geometry.type)) {
+      d3_geo_streamGeometryType[geometry.type](geometry, listener);
+    }
+  }
+  var d3_geo_streamObjectType = {
+    Feature: function(feature, listener) {
+      d3_geo_streamGeometry(feature.geometry, listener);
+    },
+    FeatureCollection: function(object, listener) {
+      var features = object.features, i = -1, n = features.length;
+      while (++i < n) d3_geo_streamGeometry(features[i].geometry, listener);
+    }
+  };
+  var d3_geo_streamGeometryType = {
+    Sphere: function(object, listener) {
+      listener.sphere();
+    },
+    Point: function(object, listener) {
+      object = object.coordinates;
+      listener.point(object[0], object[1], object[2]);
+    },
+    MultiPoint: function(object, listener) {
+      var coordinates = object.coordinates, i = -1, n = coordinates.length;
+      while (++i < n) object = coordinates[i], listener.point(object[0], object[1], object[2]);
+    },
+    LineString: function(object, listener) {
+      d3_geo_streamLine(object.coordinates, listener, 0);
+    },
+    MultiLineString: function(object, listener) {
+      var coordinates = object.coordinates, i = -1, n = coordinates.length;
+      while (++i < n) d3_geo_streamLine(coordinates[i], listener, 0);
+    },
+    Polygon: function(object, listener) {
+      d3_geo_streamPolygon(object.coordinates, listener);
+    },
+    MultiPolygon: function(object, listener) {
+      var coordinates = object.coordinates, i = -1, n = coordinates.length;
+      while (++i < n) d3_geo_streamPolygon(coordinates[i], listener);
+    },
+    GeometryCollection: function(object, listener) {
+      var geometries = object.geometries, i = -1, n = geometries.length;
+      while (++i < n) d3_geo_streamGeometry(geometries[i], listener);
+    }
+  };
+  function d3_geo_streamLine(coordinates, listener, closed) {
+    var i = -1, n = coordinates.length - closed, coordinate;
+    listener.lineStart();
+    while (++i < n) coordinate = coordinates[i], listener.point(coordinate[0], coordinate[1], coordinate[2]);
+    listener.lineEnd();
+  }
+  function d3_geo_streamPolygon(coordinates, listener) {
+    var i = -1, n = coordinates.length;
+    listener.polygonStart();
+    while (++i < n) d3_geo_streamLine(coordinates[i], listener, 1);
+    listener.polygonEnd();
+  }
+  d3.geo.area = function(object) {
+    d3_geo_areaSum = 0;
+    d3.geo.stream(object, d3_geo_area);
+    return d3_geo_areaSum;
+  };
+  var d3_geo_areaSum, d3_geo_areaRingSum = new d3_adder();
+  var d3_geo_area = {
+    sphere: function() {
+      d3_geo_areaSum += 4 * π;
+    },
+    point: d3_noop,
+    lineStart: d3_noop,
+    lineEnd: d3_noop,
+    polygonStart: function() {
+      d3_geo_areaRingSum.reset();
+      d3_geo_area.lineStart = d3_geo_areaRingStart;
+    },
+    polygonEnd: function() {
+      var area = 2 * d3_geo_areaRingSum;
+      d3_geo_areaSum += area < 0 ? 4 * π + area : area;
+      d3_geo_area.lineStart = d3_geo_area.lineEnd = d3_geo_area.point = d3_noop;
+    }
+  };
+  function d3_geo_areaRingStart() {
+    var λ00, φ00, λ0, cosφ0, sinφ0;
+    d3_geo_area.point = function(λ, φ) {
+      d3_geo_area.point = nextPoint;
+      λ0 = (λ00 = λ) * d3_radians, cosφ0 = Math.cos(φ = (φ00 = φ) * d3_radians / 2 + π / 4), 
+      sinφ0 = Math.sin(φ);
+    };
+    function nextPoint(λ, φ) {
+      λ *= d3_radians;
+      φ = φ * d3_radians / 2 + π / 4;
+      var dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, cosφ = Math.cos(φ), sinφ = Math.sin(φ), k = sinφ0 * sinφ, u = cosφ0 * cosφ + k * Math.cos(adλ), v = k * sdλ * Math.sin(adλ);
+      d3_geo_areaRingSum.add(Math.atan2(v, u));
+      λ0 = λ, cosφ0 = cosφ, sinφ0 = sinφ;
+    }
+    d3_geo_area.lineEnd = function() {
+      nextPoint(λ00, φ00);
+    };
+  }
+  function d3_geo_cartesian(spherical) {
+    var λ = spherical[0], φ = spherical[1], cosφ = Math.cos(φ);
+    return [ cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ) ];
+  }
+  function d3_geo_cartesianDot(a, b) {
+    return a[0] * b[0] + a[1] * b[1] + a[2] * b[2];
+  }
+  function d3_geo_cartesianCross(a, b) {
+    return [ a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0] ];
+  }
+  function d3_geo_cartesianAdd(a, b) {
+    a[0] += b[0];
+    a[1] += b[1];
+    a[2] += b[2];
+  }
+  function d3_geo_cartesianScale(vector, k) {
+    return [ vector[0] * k, vector[1] * k, vector[2] * k ];
+  }
+  function d3_geo_cartesianNormalize(d) {
+    var l = Math.sqrt(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]);
+    d[0] /= l;
+    d[1] /= l;
+    d[2] /= l;
+  }
+  function d3_geo_spherical(cartesian) {
+    return [ Math.atan2(cartesian[1], cartesian[0]), d3_asin(cartesian[2]) ];
+  }
+  function d3_geo_sphericalEqual(a, b) {
+    return abs(a[0] - b[0]) < ε && abs(a[1] - b[1]) < ε;
+  }
+  d3.geo.bounds = function() {
+    var λ0, φ0, λ1, φ1, λ_, λ__, φ__, p0, dλSum, ranges, range;
+    var bound = {
+      point: point,
+      lineStart: lineStart,
+      lineEnd: lineEnd,
+      polygonStart: function() {
+        bound.point = ringPoint;
+        bound.lineStart = ringStart;
+        bound.lineEnd = ringEnd;
+        dλSum = 0;
+        d3_geo_area.polygonStart();
+      },
+      polygonEnd: function() {
+        d3_geo_area.polygonEnd();
+        bound.point = point;
+        bound.lineStart = lineStart;
+        bound.lineEnd = lineEnd;
+        if (d3_geo_areaRingSum < 0) λ0 = -(λ1 = 180), φ0 = -(φ1 = 90); else if (dλSum > ε) φ1 = 90; else if (dλSum < -ε) φ0 = -90;
+        range[0] = λ0, range[1] = λ1;
+      }
+    };
+    function point(λ, φ) {
+      ranges.push(range = [ λ0 = λ, λ1 = λ ]);
+      if (φ < φ0) φ0 = φ;
+      if (φ > φ1) φ1 = φ;
+    }
+    function linePoint(λ, φ) {
+      var p = d3_geo_cartesian([ λ * d3_radians, φ * d3_radians ]);
+      if (p0) {
+        var normal = d3_geo_cartesianCross(p0, p), equatorial = [ normal[1], -normal[0], 0 ], inflection = d3_geo_cartesianCross(equatorial, normal);
+        d3_geo_cartesianNormalize(inflection);
+        inflection = d3_geo_spherical(inflection);
+        var dλ = λ - λ_, s = dλ > 0 ? 1 : -1, λi = inflection[0] * d3_degrees * s, antimeridian = abs(dλ) > 180;
+        if (antimeridian ^ (s * λ_ < λi && λi < s * λ)) {
+          var φi = inflection[1] * d3_degrees;
+          if (φi > φ1) φ1 = φi;
+        } else if (λi = (λi + 360) % 360 - 180, antimeridian ^ (s * λ_ < λi && λi < s * λ)) {
+          var φi = -inflection[1] * d3_degrees;
+          if (φi < φ0) φ0 = φi;
+        } else {
+          if (φ < φ0) φ0 = φ;
+          if (φ > φ1) φ1 = φ;
+        }
+        if (antimeridian) {
+          if (λ < λ_) {
+            if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ;
+          } else {
+            if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ;
+          }
+        } else {
+          if (λ1 >= λ0) {
+            if (λ < λ0) λ0 = λ;
+            if (λ > λ1) λ1 = λ;
+          } else {
+            if (λ > λ_) {
+              if (angle(λ0, λ) > angle(λ0, λ1)) λ1 = λ;
+            } else {
+              if (angle(λ, λ1) > angle(λ0, λ1)) λ0 = λ;
+            }
+          }
+        }
+      } else {
+        point(λ, φ);
+      }
+      p0 = p, λ_ = λ;
+    }
+    function lineStart() {
+      bound.point = linePoint;
+    }
+    function lineEnd() {
+      range[0] = λ0, range[1] = λ1;
+      bound.point = point;
+      p0 = null;
+    }
+    function ringPoint(λ, φ) {
+      if (p0) {
+        var dλ = λ - λ_;
+        dλSum += abs(dλ) > 180 ? dλ + (dλ > 0 ? 360 : -360) : dλ;
+      } else λ__ = λ, φ__ = φ;
+      d3_geo_area.point(λ, φ);
+      linePoint(λ, φ);
+    }
+    function ringStart() {
+      d3_geo_area.lineStart();
+    }
+    function ringEnd() {
+      ringPoint(λ__, φ__);
+      d3_geo_area.lineEnd();
+      if (abs(dλSum) > ε) λ0 = -(λ1 = 180);
+      range[0] = λ0, range[1] = λ1;
+      p0 = null;
+    }
+    function angle(λ0, λ1) {
+      return (λ1 -= λ0) < 0 ? λ1 + 360 : λ1;
+    }
+    function compareRanges(a, b) {
+      return a[0] - b[0];
+    }
+    function withinRange(x, range) {
+      return range[0] <= range[1] ? range[0] <= x && x <= range[1] : x < range[0] || range[1] < x;
+    }
+    return function(feature) {
+      φ1 = λ1 = -(λ0 = φ0 = Infinity);
+      ranges = [];
+      d3.geo.stream(feature, bound);
+      var n = ranges.length;
+      if (n) {
+        ranges.sort(compareRanges);
+        for (var i = 1, a = ranges[0], b, merged = [ a ]; i < n; ++i) {
+          b = ranges[i];
+          if (withinRange(b[0], a) || withinRange(b[1], a)) {
+            if (angle(a[0], b[1]) > angle(a[0], a[1])) a[1] = b[1];
+            if (angle(b[0], a[1]) > angle(a[0], a[1])) a[0] = b[0];
+          } else {
+            merged.push(a = b);
+          }
+        }
+        var best = -Infinity, dλ;
+        for (var n = merged.length - 1, i = 0, a = merged[n], b; i <= n; a = b, ++i) {
+          b = merged[i];
+          if ((dλ = angle(a[1], b[0])) > best) best = dλ, λ0 = b[0], λ1 = a[1];
+        }
+      }
+      ranges = range = null;
+      return λ0 === Infinity || φ0 === Infinity ? [ [ NaN, NaN ], [ NaN, NaN ] ] : [ [ λ0, φ0 ], [ λ1, φ1 ] ];
+    };
+  }();
+  d3.geo.centroid = function(object) {
+    d3_geo_centroidW0 = d3_geo_centroidW1 = d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0;
+    d3.geo.stream(object, d3_geo_centroid);
+    var x = d3_geo_centroidX2, y = d3_geo_centroidY2, z = d3_geo_centroidZ2, m = x * x + y * y + z * z;
+    if (m < ε2) {
+      x = d3_geo_centroidX1, y = d3_geo_centroidY1, z = d3_geo_centroidZ1;
+      if (d3_geo_centroidW1 < ε) x = d3_geo_centroidX0, y = d3_geo_centroidY0, z = d3_geo_centroidZ0;
+      m = x * x + y * y + z * z;
+      if (m < ε2) return [ NaN, NaN ];
+    }
+    return [ Math.atan2(y, x) * d3_degrees, d3_asin(z / Math.sqrt(m)) * d3_degrees ];
+  };
+  var d3_geo_centroidW0, d3_geo_centroidW1, d3_geo_centroidX0, d3_geo_centroidY0, d3_geo_centroidZ0, d3_geo_centroidX1, d3_geo_centroidY1, d3_geo_centroidZ1, d3_geo_centroidX2, d3_geo_centroidY2, d3_geo_centroidZ2;
+  var d3_geo_centroid = {
+    sphere: d3_noop,
+    point: d3_geo_centroidPoint,
+    lineStart: d3_geo_centroidLineStart,
+    lineEnd: d3_geo_centroidLineEnd,
+    polygonStart: function() {
+      d3_geo_centroid.lineStart = d3_geo_centroidRingStart;
+    },
+    polygonEnd: function() {
+      d3_geo_centroid.lineStart = d3_geo_centroidLineStart;
+    }
+  };
+  function d3_geo_centroidPoint(λ, φ) {
+    λ *= d3_radians;
+    var cosφ = Math.cos(φ *= d3_radians);
+    d3_geo_centroidPointXYZ(cosφ * Math.cos(λ), cosφ * Math.sin(λ), Math.sin(φ));
+  }
+  function d3_geo_centroidPointXYZ(x, y, z) {
+    ++d3_geo_centroidW0;
+    d3_geo_centroidX0 += (x - d3_geo_centroidX0) / d3_geo_centroidW0;
+    d3_geo_centroidY0 += (y - d3_geo_centroidY0) / d3_geo_centroidW0;
+    d3_geo_centroidZ0 += (z - d3_geo_centroidZ0) / d3_geo_centroidW0;
+  }
+  function d3_geo_centroidLineStart() {
+    var x0, y0, z0;
+    d3_geo_centroid.point = function(λ, φ) {
+      λ *= d3_radians;
+      var cosφ = Math.cos(φ *= d3_radians);
+      x0 = cosφ * Math.cos(λ);
+      y0 = cosφ * Math.sin(λ);
+      z0 = Math.sin(φ);
+      d3_geo_centroid.point = nextPoint;
+      d3_geo_centroidPointXYZ(x0, y0, z0);
+    };
+    function nextPoint(λ, φ) {
+      λ *= d3_radians;
+      var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), w = Math.atan2(Math.sqrt((w = y0 * z - z0 * y) * w + (w = z0 * x - x0 * z) * w + (w = x0 * y - y0 * x) * w), x0 * x + y0 * y + z0 * z);
+      d3_geo_centroidW1 += w;
+      d3_geo_centroidX1 += w * (x0 + (x0 = x));
+      d3_geo_centroidY1 += w * (y0 + (y0 = y));
+      d3_geo_centroidZ1 += w * (z0 + (z0 = z));
+      d3_geo_centroidPointXYZ(x0, y0, z0);
+    }
+  }
+  function d3_geo_centroidLineEnd() {
+    d3_geo_centroid.point = d3_geo_centroidPoint;
+  }
+  function d3_geo_centroidRingStart() {
+    var λ00, φ00, x0, y0, z0;
+    d3_geo_centroid.point = function(λ, φ) {
+      λ00 = λ, φ00 = φ;
+      d3_geo_centroid.point = nextPoint;
+      λ *= d3_radians;
+      var cosφ = Math.cos(φ *= d3_radians);
+      x0 = cosφ * Math.cos(λ);
+      y0 = cosφ * Math.sin(λ);
+      z0 = Math.sin(φ);
+      d3_geo_centroidPointXYZ(x0, y0, z0);
+    };
+    d3_geo_centroid.lineEnd = function() {
+      nextPoint(λ00, φ00);
+      d3_geo_centroid.lineEnd = d3_geo_centroidLineEnd;
+      d3_geo_centroid.point = d3_geo_centroidPoint;
+    };
+    function nextPoint(λ, φ) {
+      λ *= d3_radians;
+      var cosφ = Math.cos(φ *= d3_radians), x = cosφ * Math.cos(λ), y = cosφ * Math.sin(λ), z = Math.sin(φ), cx = y0 * z - z0 * y, cy = z0 * x - x0 * z, cz = x0 * y - y0 * x, m = Math.sqrt(cx * cx + cy * cy + cz * cz), u = x0 * x + y0 * y + z0 * z, v = m && -d3_acos(u) / m, w = Math.atan2(m, u);
+      d3_geo_centroidX2 += v * cx;
+      d3_geo_centroidY2 += v * cy;
+      d3_geo_centroidZ2 += v * cz;
+      d3_geo_centroidW1 += w;
+      d3_geo_centroidX1 += w * (x0 + (x0 = x));
+      d3_geo_centroidY1 += w * (y0 + (y0 = y));
+      d3_geo_centroidZ1 += w * (z0 + (z0 = z));
+      d3_geo_centroidPointXYZ(x0, y0, z0);
+    }
+  }
+  function d3_true() {
+    return true;
+  }
+  function d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener) {
+    var subject = [], clip = [];
+    segments.forEach(function(segment) {
+      if ((n = segment.length - 1) <= 0) return;
+      var n, p0 = segment[0], p1 = segment[n];
+      if (d3_geo_sphericalEqual(p0, p1)) {
+        listener.lineStart();
+        for (var i = 0; i < n; ++i) listener.point((p0 = segment[i])[0], p0[1]);
+        listener.lineEnd();
+        return;
+      }
+      var a = new d3_geo_clipPolygonIntersection(p0, segment, null, true), b = new d3_geo_clipPolygonIntersection(p0, null, a, false);
+      a.o = b;
+      subject.push(a);
+      clip.push(b);
+      a = new d3_geo_clipPolygonIntersection(p1, segment, null, false);
+      b = new d3_geo_clipPolygonIntersection(p1, null, a, true);
+      a.o = b;
+      subject.push(a);
+      clip.push(b);
+    });
+    clip.sort(compare);
+    d3_geo_clipPolygonLinkCircular(subject);
+    d3_geo_clipPolygonLinkCircular(clip);
+    if (!subject.length) return;
+    for (var i = 0, entry = clipStartInside, n = clip.length; i < n; ++i) {
+      clip[i].e = entry = !entry;
+    }
+    var start = subject[0], points, point;
+    while (1) {
+      var current = start, isSubject = true;
+      while (current.v) if ((current = current.n) === start) return;
+      points = current.z;
+      listener.lineStart();
+      do {
+        current.v = current.o.v = true;
+        if (current.e) {
+          if (isSubject) {
+            for (var i = 0, n = points.length; i < n; ++i) listener.point((point = points[i])[0], point[1]);
+          } else {
+            interpolate(current.x, current.n.x, 1, listener);
+          }
+          current = current.n;
+        } else {
+          if (isSubject) {
+            points = current.p.z;
+            for (var i = points.length - 1; i >= 0; --i) listener.point((point = points[i])[0], point[1]);
+          } else {
+            interpolate(current.x, current.p.x, -1, listener);
+          }
+          current = current.p;
+        }
+        current = current.o;
+        points = current.z;
+        isSubject = !isSubject;
+      } while (!current.v);
+      listener.lineEnd();
+    }
+  }
+  function d3_geo_clipPolygonLinkCircular(array) {
+    if (!(n = array.length)) return;
+    var n, i = 0, a = array[0], b;
+    while (++i < n) {
+      a.n = b = array[i];
+      b.p = a;
+      a = b;
+    }
+    a.n = b = array[0];
+    b.p = a;
+  }
+  function d3_geo_clipPolygonIntersection(point, points, other, entry) {
+    this.x = point;
+    this.z = points;
+    this.o = other;
+    this.e = entry;
+    this.v = false;
+    this.n = this.p = null;
+  }
+  function d3_geo_clip(pointVisible, clipLine, interpolate, clipStart) {
+    return function(rotate, listener) {
+      var line = clipLine(listener), rotatedClipStart = rotate.invert(clipStart[0], clipStart[1]);
+      var clip = {
+        point: point,
+        lineStart: lineStart,
+        lineEnd: lineEnd,
+        polygonStart: function() {
+          clip.point = pointRing;
+          clip.lineStart = ringStart;
+          clip.lineEnd = ringEnd;
+          segments = [];
+          polygon = [];
+        },
+        polygonEnd: function() {
+          clip.point = point;
+          clip.lineStart = lineStart;
+          clip.lineEnd = lineEnd;
+          segments = d3.merge(segments);
+          var clipStartInside = d3_geo_pointInPolygon(rotatedClipStart, polygon);
+          if (segments.length) {
+            if (!polygonStarted) listener.polygonStart(), polygonStarted = true;
+            d3_geo_clipPolygon(segments, d3_geo_clipSort, clipStartInside, interpolate, listener);
+          } else if (clipStartInside) {
+            if (!polygonStarted) listener.polygonStart(), polygonStarted = true;
+            listener.lineStart();
+            interpolate(null, null, 1, listener);
+            listener.lineEnd();
+          }
+          if (polygonStarted) listener.polygonEnd(), polygonStarted = false;
+          segments = polygon = null;
+        },
+        sphere: function() {
+          listener.polygonStart();
+          listener.lineStart();
+          interpolate(null, null, 1, listener);
+          listener.lineEnd();
+          listener.polygonEnd();
+        }
+      };
+      function point(λ, φ) {
+        var point = rotate(λ, φ);
+        if (pointVisible(λ = point[0], φ = point[1])) listener.point(λ, φ);
+      }
+      function pointLine(λ, φ) {
+        var point = rotate(λ, φ);
+        line.point(point[0], point[1]);
+      }
+      function lineStart() {
+        clip.point = pointLine;
+        line.lineStart();
+      }
+      function lineEnd() {
+        clip.point = point;
+        line.lineEnd();
+      }
+      var segments;
+      var buffer = d3_geo_clipBufferListener(), ringListener = clipLine(buffer), polygonStarted = false, polygon, ring;
+      function pointRing(λ, φ) {
+        ring.push([ λ, φ ]);
+        var point = rotate(λ, φ);
+        ringListener.point(point[0], point[1]);
+      }
+      function ringStart() {
+        ringListener.lineStart();
+        ring = [];
+      }
+      function ringEnd() {
+        pointRing(ring[0][0], ring[0][1]);
+        ringListener.lineEnd();
+        var clean = ringListener.clean(), ringSegments = buffer.buffer(), segment, n = ringSegments.length;
+        ring.pop();
+        polygon.push(ring);
+        ring = null;
+        if (!n) return;
+        if (clean & 1) {
+          segment = ringSegments[0];
+          var n = segment.length - 1, i = -1, point;
+          if (n > 0) {
+            if (!polygonStarted) listener.polygonStart(), polygonStarted = true;
+            listener.lineStart();
+            while (++i < n) listener.point((point = segment[i])[0], point[1]);
+            listener.lineEnd();
+          }
+          return;
+        }
+        if (n > 1 && clean & 2) ringSegments.push(ringSegments.pop().concat(ringSegments.shift()));
+        segments.push(ringSegments.filter(d3_geo_clipSegmentLength1));
+      }
+      return clip;
+    };
+  }
+  function d3_geo_clipSegmentLength1(segment) {
+    return segment.length > 1;
+  }
+  function d3_geo_clipBufferListener() {
+    var lines = [], line;
+    return {
+      lineStart: function() {
+        lines.push(line = []);
+      },
+      point: function(λ, φ) {
+        line.push([ λ, φ ]);
+      },
+      lineEnd: d3_noop,
+      buffer: function() {
+        var buffer = lines;
+        lines = [];
+        line = null;
+        return buffer;
+      },
+      rejoin: function() {
+        if (lines.length > 1) lines.push(lines.pop().concat(lines.shift()));
+      }
+    };
+  }
+  function d3_geo_clipSort(a, b) {
+    return ((a = a.x)[0] < 0 ? a[1] - halfπ - ε : halfπ - a[1]) - ((b = b.x)[0] < 0 ? b[1] - halfπ - ε : halfπ - b[1]);
+  }
+  function d3_geo_pointInPolygon(point, polygon) {
+    var meridian = point[0], parallel = point[1], meridianNormal = [ Math.sin(meridian), -Math.cos(meridian), 0 ], polarAngle = 0, winding = 0;
+    d3_geo_areaRingSum.reset();
+    for (var i = 0, n = polygon.length; i < n; ++i) {
+      var ring = polygon[i], m = ring.length;
+      if (!m) continue;
+      var point0 = ring[0], λ0 = point0[0], φ0 = point0[1] / 2 + π / 4, sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), j = 1;
+      while (true) {
+        if (j === m) j = 0;
+        point = ring[j];
+        var λ = point[0], φ = point[1] / 2 + π / 4, sinφ = Math.sin(φ), cosφ = Math.cos(φ), dλ = λ - λ0, sdλ = dλ >= 0 ? 1 : -1, adλ = sdλ * dλ, antimeridian = adλ > π, k = sinφ0 * sinφ;
+        d3_geo_areaRingSum.add(Math.atan2(k * sdλ * Math.sin(adλ), cosφ0 * cosφ + k * Math.cos(adλ)));
+        polarAngle += antimeridian ? dλ + sdλ * τ : dλ;
+        if (antimeridian ^ λ0 >= meridian ^ λ >= meridian) {
+          var arc = d3_geo_cartesianCross(d3_geo_cartesian(point0), d3_geo_cartesian(point));
+          d3_geo_cartesianNormalize(arc);
+          var intersection = d3_geo_cartesianCross(meridianNormal, arc);
+          d3_geo_cartesianNormalize(intersection);
+          var φarc = (antimeridian ^ dλ >= 0 ? -1 : 1) * d3_asin(intersection[2]);
+          if (parallel > φarc || parallel === φarc && (arc[0] || arc[1])) {
+            winding += antimeridian ^ dλ >= 0 ? 1 : -1;
+          }
+        }
+        if (!j++) break;
+        λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ, point0 = point;
+      }
+    }
+    return (polarAngle < -ε || polarAngle < ε && d3_geo_areaRingSum < 0) ^ winding & 1;
+  }
+  var d3_geo_clipAntimeridian = d3_geo_clip(d3_true, d3_geo_clipAntimeridianLine, d3_geo_clipAntimeridianInterpolate, [ -π, -π / 2 ]);
+  function d3_geo_clipAntimeridianLine(listener) {
+    var λ0 = NaN, φ0 = NaN, sλ0 = NaN, clean;
+    return {
+      lineStart: function() {
+        listener.lineStart();
+        clean = 1;
+      },
+      point: function(λ1, φ1) {
+        var sλ1 = λ1 > 0 ? π : -π, dλ = abs(λ1 - λ0);
+        if (abs(dλ - π) < ε) {
+          listener.point(λ0, φ0 = (φ0 + φ1) / 2 > 0 ? halfπ : -halfπ);
+          listener.point(sλ0, φ0);
+          listener.lineEnd();
+          listener.lineStart();
+          listener.point(sλ1, φ0);
+          listener.point(λ1, φ0);
+          clean = 0;
+        } else if (sλ0 !== sλ1 && dλ >= π) {
+          if (abs(λ0 - sλ0) < ε) λ0 -= sλ0 * ε;
+          if (abs(λ1 - sλ1) < ε) λ1 -= sλ1 * ε;
+          φ0 = d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1);
+          listener.point(sλ0, φ0);
+          listener.lineEnd();
+          listener.lineStart();
+          listener.point(sλ1, φ0);
+          clean = 0;
+        }
+        listener.point(λ0 = λ1, φ0 = φ1);
+        sλ0 = sλ1;
+      },
+      lineEnd: function() {
+        listener.lineEnd();
+        λ0 = φ0 = NaN;
+      },
+      clean: function() {
+        return 2 - clean;
+      }
+    };
+  }
+  function d3_geo_clipAntimeridianIntersect(λ0, φ0, λ1, φ1) {
+    var cosφ0, cosφ1, sinλ0_λ1 = Math.sin(λ0 - λ1);
+    return abs(sinλ0_λ1) > ε ? Math.atan((Math.sin(φ0) * (cosφ1 = Math.cos(φ1)) * Math.sin(λ1) - Math.sin(φ1) * (cosφ0 = Math.cos(φ0)) * Math.sin(λ0)) / (cosφ0 * cosφ1 * sinλ0_λ1)) : (φ0 + φ1) / 2;
+  }
+  function d3_geo_clipAntimeridianInterpolate(from, to, direction, listener) {
+    var φ;
+    if (from == null) {
+      φ = direction * halfπ;
+      listener.point(-π, φ);
+      listener.point(0, φ);
+      listener.point(π, φ);
+      listener.point(π, 0);
+      listener.point(π, -φ);
+      listener.point(0, -φ);
+      listener.point(-π, -φ);
+      listener.point(-π, 0);
+      listener.point(-π, φ);
+    } else if (abs(from[0] - to[0]) > ε) {
+      var s = from[0] < to[0] ? π : -π;
+      φ = direction * s / 2;
+      listener.point(-s, φ);
+      listener.point(0, φ);
+      listener.point(s, φ);
+    } else {
+      listener.point(to[0], to[1]);
+    }
+  }
+  function d3_geo_clipCircle(radius) {
+    var cr = Math.cos(radius), smallRadius = cr > 0, notHemisphere = abs(cr) > ε, interpolate = d3_geo_circleInterpolate(radius, 6 * d3_radians);
+    return d3_geo_clip(visible, clipLine, interpolate, smallRadius ? [ 0, -radius ] : [ -π, radius - π ]);
+    function visible(λ, φ) {
+      return Math.cos(λ) * Math.cos(φ) > cr;
+    }
+    function clipLine(listener) {
+      var point0, c0, v0, v00, clean;
+      return {
+        lineStart: function() {
+          v00 = v0 = false;
+          clean = 1;
+        },
+        point: function(λ, φ) {
+          var point1 = [ λ, φ ], point2, v = visible(λ, φ), c = smallRadius ? v ? 0 : code(λ, φ) : v ? code(λ + (λ < 0 ? π : -π), φ) : 0;
+          if (!point0 && (v00 = v0 = v)) listener.lineStart();
+          if (v !== v0) {
+            point2 = intersect(point0, point1);
+            if (d3_geo_sphericalEqual(point0, point2) || d3_geo_sphericalEqual(point1, point2)) {
+              point1[0] += ε;
+              point1[1] += ε;
+              v = visible(point1[0], point1[1]);
+            }
+          }
+          if (v !== v0) {
+            clean = 0;
+            if (v) {
+              listener.lineStart();
+              point2 = intersect(point1, point0);
+              listener.point(point2[0], point2[1]);
+            } else {
+              point2 = intersect(point0, point1);
+              listener.point(point2[0], point2[1]);
+              listener.lineEnd();
+            }
+            point0 = point2;
+          } else if (notHemisphere && point0 && smallRadius ^ v) {
+            var t;
+            if (!(c & c0) && (t = intersect(point1, point0, true))) {
+              clean = 0;
+              if (smallRadius) {
+                listener.lineStart();
+                listener.point(t[0][0], t[0][1]);
+                listener.point(t[1][0], t[1][1]);
+                listener.lineEnd();
+              } else {
+                listener.point(t[1][0], t[1][1]);
+                listener.lineEnd();
+                listener.lineStart();
+                listener.point(t[0][0], t[0][1]);
+              }
+            }
+          }
+          if (v && (!point0 || !d3_geo_sphericalEqual(point0, point1))) {
+            listener.point(point1[0], point1[1]);
+          }
+          point0 = point1, v0 = v, c0 = c;
+        },
+        lineEnd: function() {
+          if (v0) listener.lineEnd();
+          point0 = null;
+        },
+        clean: function() {
+          return clean | (v00 && v0) << 1;
+        }
+      };
+    }
+    function intersect(a, b, two) {
+      var pa = d3_geo_cartesian(a), pb = d3_geo_cartesian(b);
+      var n1 = [ 1, 0, 0 ], n2 = d3_geo_cartesianCross(pa, pb), n2n2 = d3_geo_cartesianDot(n2, n2), n1n2 = n2[0], determinant = n2n2 - n1n2 * n1n2;
+      if (!determinant) return !two && a;
+      var c1 = cr * n2n2 / determinant, c2 = -cr * n1n2 / determinant, n1xn2 = d3_geo_cartesianCross(n1, n2), A = d3_geo_cartesianScale(n1, c1), B = d3_geo_cartesianScale(n2, c2);
+      d3_geo_cartesianAdd(A, B);
+      var u = n1xn2, w = d3_geo_cartesianDot(A, u), uu = d3_geo_cartesianDot(u, u), t2 = w * w - uu * (d3_geo_cartesianDot(A, A) - 1);
+      if (t2 < 0) return;
+      var t = Math.sqrt(t2), q = d3_geo_cartesianScale(u, (-w - t) / uu);
+      d3_geo_cartesianAdd(q, A);
+      q = d3_geo_spherical(q);
+      if (!two) return q;
+      var λ0 = a[0], λ1 = b[0], φ0 = a[1], φ1 = b[1], z;
+      if (λ1 < λ0) z = λ0, λ0 = λ1, λ1 = z;
+      var δλ = λ1 - λ0, polar = abs(δλ - π) < ε, meridian = polar || δλ < ε;
+      if (!polar && φ1 < φ0) z = φ0, φ0 = φ1, φ1 = z;
+      if (meridian ? polar ? φ0 + φ1 > 0 ^ q[1] < (abs(q[0] - λ0) < ε ? φ0 : φ1) : φ0 <= q[1] && q[1] <= φ1 : δλ > π ^ (λ0 <= q[0] && q[0] <= λ1)) {
+        var q1 = d3_geo_cartesianScale(u, (-w + t) / uu);
+        d3_geo_cartesianAdd(q1, A);
+        return [ q, d3_geo_spherical(q1) ];
+      }
+    }
+    function code(λ, φ) {
+      var r = smallRadius ? radius : π - radius, code = 0;
+      if (λ < -r) code |= 1; else if (λ > r) code |= 2;
+      if (φ < -r) code |= 4; else if (φ > r) code |= 8;
+      return code;
+    }
+  }
+  function d3_geom_clipLine(x0, y0, x1, y1) {
+    return function(line) {
+      var a = line.a, b = line.b, ax = a.x, ay = a.y, bx = b.x, by = b.y, t0 = 0, t1 = 1, dx = bx - ax, dy = by - ay, r;
+      r = x0 - ax;
+      if (!dx && r > 0) return;
+      r /= dx;
+      if (dx < 0) {
+        if (r < t0) return;
+        if (r < t1) t1 = r;
+      } else if (dx > 0) {
+        if (r > t1) return;
+        if (r > t0) t0 = r;
+      }
+      r = x1 - ax;
+      if (!dx && r < 0) return;
+      r /= dx;
+      if (dx < 0) {
+        if (r > t1) return;
+        if (r > t0) t0 = r;
+      } else if (dx > 0) {
+        if (r < t0) return;
+        if (r < t1) t1 = r;
+      }
+      r = y0 - ay;
+      if (!dy && r > 0) return;
+      r /= dy;
+      if (dy < 0) {
+        if (r < t0) return;
+        if (r < t1) t1 = r;
+      } else if (dy > 0) {
+        if (r > t1) return;
+        if (r > t0) t0 = r;
+      }
+      r = y1 - ay;
+      if (!dy && r < 0) return;
+      r /= dy;
+      if (dy < 0) {
+        if (r > t1) return;
+        if (r > t0) t0 = r;
+      } else if (dy > 0) {
+        if (r < t0) return;
+        if (r < t1) t1 = r;
+      }
+      if (t0 > 0) line.a = {
+        x: ax + t0 * dx,
+        y: ay + t0 * dy
+      };
+      if (t1 < 1) line.b = {
+        x: ax + t1 * dx,
+        y: ay + t1 * dy
+      };
+      return line;
+    };
+  }
+  var d3_geo_clipExtentMAX = 1e9;
+  d3.geo.clipExtent = function() {
+    var x0, y0, x1, y1, stream, clip, clipExtent = {
+      stream: function(output) {
+        if (stream) stream.valid = false;
+        stream = clip(output);
+        stream.valid = true;
+        return stream;
+      },
+      extent: function(_) {
+        if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ];
+        clip = d3_geo_clipExtent(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]);
+        if (stream) stream.valid = false, stream = null;
+        return clipExtent;
+      }
+    };
+    return clipExtent.extent([ [ 0, 0 ], [ 960, 500 ] ]);
+  };
+  function d3_geo_clipExtent(x0, y0, x1, y1) {
+    return function(listener) {
+      var listener_ = listener, bufferListener = d3_geo_clipBufferListener(), clipLine = d3_geom_clipLine(x0, y0, x1, y1), segments, polygon, ring;
+      var clip = {
+        point: point,
+        lineStart: lineStart,
+        lineEnd: lineEnd,
+        polygonStart: function() {
+          listener = bufferListener;
+          segments = [];
+          polygon = [];
+          clean = true;
+        },
+        polygonEnd: function() {
+          listener = listener_;
+          segments = d3.merge(segments);
+          var clipStartInside = insidePolygon([ x0, y1 ]), inside = clean && clipStartInside, visible = segments.length;
+          if (inside || visible) {
+            listener.polygonStart();
+            if (inside) {
+              listener.lineStart();
+              interpolate(null, null, 1, listener);
+              listener.lineEnd();
+            }
+            if (visible) {
+              d3_geo_clipPolygon(segments, compare, clipStartInside, interpolate, listener);
+            }
+            listener.polygonEnd();
+          }
+          segments = polygon = ring = null;
+        }
+      };
+      function insidePolygon(p) {
+        var wn = 0, n = polygon.length, y = p[1];
+        for (var i = 0; i < n; ++i) {
+          for (var j = 1, v = polygon[i], m = v.length, a = v[0], b; j < m; ++j) {
+            b = v[j];
+            if (a[1] <= y) {
+              if (b[1] > y && d3_cross2d(a, b, p) > 0) ++wn;
+            } else {
+              if (b[1] <= y && d3_cross2d(a, b, p) < 0) --wn;
+            }
+            a = b;
+          }
+        }
+        return wn !== 0;
+      }
+      function interpolate(from, to, direction, listener) {
+        var a = 0, a1 = 0;
+        if (from == null || (a = corner(from, direction)) !== (a1 = corner(to, direction)) || comparePoints(from, to) < 0 ^ direction > 0) {
+          do {
+            listener.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0);
+          } while ((a = (a + direction + 4) % 4) !== a1);
+        } else {
+          listener.point(to[0], to[1]);
+        }
+      }
+      function pointVisible(x, y) {
+        return x0 <= x && x <= x1 && y0 <= y && y <= y1;
+      }
+      function point(x, y) {
+        if (pointVisible(x, y)) listener.point(x, y);
+      }
+      var x__, y__, v__, x_, y_, v_, first, clean;
+      function lineStart() {
+        clip.point = linePoint;
+        if (polygon) polygon.push(ring = []);
+        first = true;
+        v_ = false;
+        x_ = y_ = NaN;
+      }
+      function lineEnd() {
+        if (segments) {
+          linePoint(x__, y__);
+          if (v__ && v_) bufferListener.rejoin();
+          segments.push(bufferListener.buffer());
+        }
+        clip.point = point;
+        if (v_) listener.lineEnd();
+      }
+      function linePoint(x, y) {
+        x = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, x));
+        y = Math.max(-d3_geo_clipExtentMAX, Math.min(d3_geo_clipExtentMAX, y));
+        var v = pointVisible(x, y);
+        if (polygon) ring.push([ x, y ]);
+        if (first) {
+          x__ = x, y__ = y, v__ = v;
+          first = false;
+          if (v) {
+            listener.lineStart();
+            listener.point(x, y);
+          }
+        } else {
+          if (v && v_) listener.point(x, y); else {
+            var l = {
+              a: {
+                x: x_,
+                y: y_
+              },
+              b: {
+                x: x,
+                y: y
+              }
+            };
+            if (clipLine(l)) {
+              if (!v_) {
+                listener.lineStart();
+                listener.point(l.a.x, l.a.y);
+              }
+              listener.point(l.b.x, l.b.y);
+              if (!v) listener.lineEnd();
+              clean = false;
+            } else if (v) {
+              listener.lineStart();
+              listener.point(x, y);
+              clean = false;
+            }
+          }
+        }
+        x_ = x, y_ = y, v_ = v;
+      }
+      return clip;
+    };
+    function corner(p, direction) {
+      return abs(p[0] - x0) < ε ? direction > 0 ? 0 : 3 : abs(p[0] - x1) < ε ? direction > 0 ? 2 : 1 : abs(p[1] - y0) < ε ? direction > 0 ? 1 : 0 : direction > 0 ? 3 : 2;
+    }
+    function compare(a, b) {
+      return comparePoints(a.x, b.x);
+    }
+    function comparePoints(a, b) {
+      var ca = corner(a, 1), cb = corner(b, 1);
+      return ca !== cb ? ca - cb : ca === 0 ? b[1] - a[1] : ca === 1 ? a[0] - b[0] : ca === 2 ? a[1] - b[1] : b[0] - a[0];
+    }
+  }
+  function d3_geo_compose(a, b) {
+    function compose(x, y) {
+      return x = a(x, y), b(x[0], x[1]);
+    }
+    if (a.invert && b.invert) compose.invert = function(x, y) {
+      return x = b.invert(x, y), x && a.invert(x[0], x[1]);
+    };
+    return compose;
+  }
+  function d3_geo_conic(projectAt) {
+    var φ0 = 0, φ1 = π / 3, m = d3_geo_projectionMutator(projectAt), p = m(φ0, φ1);
+    p.parallels = function(_) {
+      if (!arguments.length) return [ φ0 / π * 180, φ1 / π * 180 ];
+      return m(φ0 = _[0] * π / 180, φ1 = _[1] * π / 180);
+    };
+    return p;
+  }
+  function d3_geo_conicEqualArea(φ0, φ1) {
+    var sinφ0 = Math.sin(φ0), n = (sinφ0 + Math.sin(φ1)) / 2, C = 1 + sinφ0 * (2 * n - sinφ0), ρ0 = Math.sqrt(C) / n;
+    function forward(λ, φ) {
+      var ρ = Math.sqrt(C - 2 * n * Math.sin(φ)) / n;
+      return [ ρ * Math.sin(λ *= n), ρ0 - ρ * Math.cos(λ) ];
+    }
+    forward.invert = function(x, y) {
+      var ρ0_y = ρ0 - y;
+      return [ Math.atan2(x, ρ0_y) / n, d3_asin((C - (x * x + ρ0_y * ρ0_y) * n * n) / (2 * n)) ];
+    };
+    return forward;
+  }
+  (d3.geo.conicEqualArea = function() {
+    return d3_geo_conic(d3_geo_conicEqualArea);
+  }).raw = d3_geo_conicEqualArea;
+  d3.geo.albers = function() {
+    return d3.geo.conicEqualArea().rotate([ 96, 0 ]).center([ -.6, 38.7 ]).parallels([ 29.5, 45.5 ]).scale(1070);
+  };
+  d3.geo.albersUsa = function() {
+    var lower48 = d3.geo.albers();
+    var alaska = d3.geo.conicEqualArea().rotate([ 154, 0 ]).center([ -2, 58.5 ]).parallels([ 55, 65 ]);
+    var hawaii = d3.geo.conicEqualArea().rotate([ 157, 0 ]).center([ -3, 19.9 ]).parallels([ 8, 18 ]);
+    var point, pointStream = {
+      point: function(x, y) {
+        point = [ x, y ];
+      }
+    }, lower48Point, alaskaPoint, hawaiiPoint;
+    function albersUsa(coordinates) {
+      var x = coordinates[0], y = coordinates[1];
+      point = null;
+      (lower48Point(x, y), point) || (alaskaPoint(x, y), point) || hawaiiPoint(x, y);
+      return point;
+    }
+    albersUsa.invert = function(coordinates) {
+      var k = lower48.scale(), t = lower48.translate(), x = (coordinates[0] - t[0]) / k, y = (coordinates[1] - t[1]) / k;
+      return (y >= .12 && y < .234 && x >= -.425 && x < -.214 ? alaska : y >= .166 && y < .234 && x >= -.214 && x < -.115 ? hawaii : lower48).invert(coordinates);
+    };
+    albersUsa.stream = function(stream) {
+      var lower48Stream = lower48.stream(stream), alaskaStream = alaska.stream(stream), hawaiiStream = hawaii.stream(stream);
+      return {
+        point: function(x, y) {
+          lower48Stream.point(x, y);
+          alaskaStream.point(x, y);
+          hawaiiStream.point(x, y);
+        },
+        sphere: function() {
+          lower48Stream.sphere();
+          alaskaStream.sphere();
+          hawaiiStream.sphere();
+        },
+        lineStart: function() {
+          lower48Stream.lineStart();
+          alaskaStream.lineStart();
+          hawaiiStream.lineStart();
+        },
+        lineEnd: function() {
+          lower48Stream.lineEnd();
+          alaskaStream.lineEnd();
+          hawaiiStream.lineEnd();
+        },
+        polygonStart: function() {
+          lower48Stream.polygonStart();
+          alaskaStream.polygonStart();
+          hawaiiStream.polygonStart();
+        },
+        polygonEnd: function() {
+          lower48Stream.polygonEnd();
+          alaskaStream.polygonEnd();
+          hawaiiStream.polygonEnd();
+        }
+      };
+    };
+    albersUsa.precision = function(_) {
+      if (!arguments.length) return lower48.precision();
+      lower48.precision(_);
+      alaska.precision(_);
+      hawaii.precision(_);
+      return albersUsa;
+    };
+    albersUsa.scale = function(_) {
+      if (!arguments.length) return lower48.scale();
+      lower48.scale(_);
+      alaska.scale(_ * .35);
+      hawaii.scale(_);
+      return albersUsa.translate(lower48.translate());
+    };
+    albersUsa.translate = function(_) {
+      if (!arguments.length) return lower48.translate();
+      var k = lower48.scale(), x = +_[0], y = +_[1];
+      lower48Point = lower48.translate(_).clipExtent([ [ x - .455 * k, y - .238 * k ], [ x + .455 * k, y + .238 * k ] ]).stream(pointStream).point;
+      alaskaPoint = alaska.translate([ x - .307 * k, y + .201 * k ]).clipExtent([ [ x - .425 * k + ε, y + .12 * k + ε ], [ x - .214 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point;
+      hawaiiPoint = hawaii.translate([ x - .205 * k, y + .212 * k ]).clipExtent([ [ x - .214 * k + ε, y + .166 * k + ε ], [ x - .115 * k - ε, y + .234 * k - ε ] ]).stream(pointStream).point;
+      return albersUsa;
+    };
+    return albersUsa.scale(1070);
+  };
+  var d3_geo_pathAreaSum, d3_geo_pathAreaPolygon, d3_geo_pathArea = {
+    point: d3_noop,
+    lineStart: d3_noop,
+    lineEnd: d3_noop,
+    polygonStart: function() {
+      d3_geo_pathAreaPolygon = 0;
+      d3_geo_pathArea.lineStart = d3_geo_pathAreaRingStart;
+    },
+    polygonEnd: function() {
+      d3_geo_pathArea.lineStart = d3_geo_pathArea.lineEnd = d3_geo_pathArea.point = d3_noop;
+      d3_geo_pathAreaSum += abs(d3_geo_pathAreaPolygon / 2);
+    }
+  };
+  function d3_geo_pathAreaRingStart() {
+    var x00, y00, x0, y0;
+    d3_geo_pathArea.point = function(x, y) {
+      d3_geo_pathArea.point = nextPoint;
+      x00 = x0 = x, y00 = y0 = y;
+    };
+    function nextPoint(x, y) {
+      d3_geo_pathAreaPolygon += y0 * x - x0 * y;
+      x0 = x, y0 = y;
+    }
+    d3_geo_pathArea.lineEnd = function() {
+      nextPoint(x00, y00);
+    };
+  }
+  var d3_geo_pathBoundsX0, d3_geo_pathBoundsY0, d3_geo_pathBoundsX1, d3_geo_pathBoundsY1;
+  var d3_geo_pathBounds = {
+    point: d3_geo_pathBoundsPoint,
+    lineStart: d3_noop,
+    lineEnd: d3_noop,
+    polygonStart: d3_noop,
+    polygonEnd: d3_noop
+  };
+  function d3_geo_pathBoundsPoint(x, y) {
+    if (x < d3_geo_pathBoundsX0) d3_geo_pathBoundsX0 = x;
+    if (x > d3_geo_pathBoundsX1) d3_geo_pathBoundsX1 = x;
+    if (y < d3_geo_pathBoundsY0) d3_geo_pathBoundsY0 = y;
+    if (y > d3_geo_pathBoundsY1) d3_geo_pathBoundsY1 = y;
+  }
+  function d3_geo_pathBuffer() {
+    var pointCircle = d3_geo_pathBufferCircle(4.5), buffer = [];
+    var stream = {
+      point: point,
+      lineStart: function() {
+        stream.point = pointLineStart;
+      },
+      lineEnd: lineEnd,
+      polygonStart: function() {
+        stream.lineEnd = lineEndPolygon;
+      },
+      polygonEnd: function() {
+        stream.lineEnd = lineEnd;
+        stream.point = point;
+      },
+      pointRadius: function(_) {
+        pointCircle = d3_geo_pathBufferCircle(_);
+        return stream;
+      },
+      result: function() {
+        if (buffer.length) {
+          var result = buffer.join("");
+          buffer = [];
+          return result;
+        }
+      }
+    };
+    function point(x, y) {
+      buffer.push("M", x, ",", y, pointCircle);
+    }
+    function pointLineStart(x, y) {
+      buffer.push("M", x, ",", y);
+      stream.point = pointLine;
+    }
+    function pointLine(x, y) {
+      buffer.push("L", x, ",", y);
+    }
+    function lineEnd() {
+      stream.point = point;
+    }
+    function lineEndPolygon() {
+      buffer.push("Z");
+    }
+    return stream;
+  }
+  function d3_geo_pathBufferCircle(radius) {
+    return "m0," + radius + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius + "z";
+  }
+  var d3_geo_pathCentroid = {
+    point: d3_geo_pathCentroidPoint,
+    lineStart: d3_geo_pathCentroidLineStart,
+    lineEnd: d3_geo_pathCentroidLineEnd,
+    polygonStart: function() {
+      d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidRingStart;
+    },
+    polygonEnd: function() {
+      d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint;
+      d3_geo_pathCentroid.lineStart = d3_geo_pathCentroidLineStart;
+      d3_geo_pathCentroid.lineEnd = d3_geo_pathCentroidLineEnd;
+    }
+  };
+  function d3_geo_pathCentroidPoint(x, y) {
+    d3_geo_centroidX0 += x;
+    d3_geo_centroidY0 += y;
+    ++d3_geo_centroidZ0;
+  }
+  function d3_geo_pathCentroidLineStart() {
+    var x0, y0;
+    d3_geo_pathCentroid.point = function(x, y) {
+      d3_geo_pathCentroid.point = nextPoint;
+      d3_geo_pathCentroidPoint(x0 = x, y0 = y);
+    };
+    function nextPoint(x, y) {
+      var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy);
+      d3_geo_centroidX1 += z * (x0 + x) / 2;
+      d3_geo_centroidY1 += z * (y0 + y) / 2;
+      d3_geo_centroidZ1 += z;
+      d3_geo_pathCentroidPoint(x0 = x, y0 = y);
+    }
+  }
+  function d3_geo_pathCentroidLineEnd() {
+    d3_geo_pathCentroid.point = d3_geo_pathCentroidPoint;
+  }
+  function d3_geo_pathCentroidRingStart() {
+    var x00, y00, x0, y0;
+    d3_geo_pathCentroid.point = function(x, y) {
+      d3_geo_pathCentroid.point = nextPoint;
+      d3_geo_pathCentroidPoint(x00 = x0 = x, y00 = y0 = y);
+    };
+    function nextPoint(x, y) {
+      var dx = x - x0, dy = y - y0, z = Math.sqrt(dx * dx + dy * dy);
+      d3_geo_centroidX1 += z * (x0 + x) / 2;
+      d3_geo_centroidY1 += z * (y0 + y) / 2;
+      d3_geo_centroidZ1 += z;
+      z = y0 * x - x0 * y;
+      d3_geo_centroidX2 += z * (x0 + x);
+      d3_geo_centroidY2 += z * (y0 + y);
+      d3_geo_centroidZ2 += z * 3;
+      d3_geo_pathCentroidPoint(x0 = x, y0 = y);
+    }
+    d3_geo_pathCentroid.lineEnd = function() {
+      nextPoint(x00, y00);
+    };
+  }
+  function d3_geo_pathContext(context) {
+    var pointRadius = 4.5;
+    var stream = {
+      point: point,
+      lineStart: function() {
+        stream.point = pointLineStart;
+      },
+      lineEnd: lineEnd,
+      polygonStart: function() {
+        stream.lineEnd = lineEndPolygon;
+      },
+      polygonEnd: function() {
+        stream.lineEnd = lineEnd;
+        stream.point = point;
+      },
+      pointRadius: function(_) {
+        pointRadius = _;
+        return stream;
+      },
+      result: d3_noop
+    };
+    function point(x, y) {
+      context.moveTo(x, y);
+      context.arc(x, y, pointRadius, 0, τ);
+    }
+    function pointLineStart(x, y) {
+      context.moveTo(x, y);
+      stream.point = pointLine;
+    }
+    function pointLine(x, y) {
+      context.lineTo(x, y);
+    }
+    function lineEnd() {
+      stream.point = point;
+    }
+    function lineEndPolygon() {
+      context.closePath();
+    }
+    return stream;
+  }
+  function d3_geo_resample(project) {
+    var δ2 = .5, cosMinDistance = Math.cos(30 * d3_radians), maxDepth = 16;
+    function resample(stream) {
+      return (maxDepth ? resampleRecursive : resampleNone)(stream);
+    }
+    function resampleNone(stream) {
+      return d3_geo_transformPoint(stream, function(x, y) {
+        x = project(x, y);
+        stream.point(x[0], x[1]);
+      });
+    }
+    function resampleRecursive(stream) {
+      var λ00, φ00, x00, y00, a00, b00, c00, λ0, x0, y0, a0, b0, c0;
+      var resample = {
+        point: point,
+        lineStart: lineStart,
+        lineEnd: lineEnd,
+        polygonStart: function() {
+          stream.polygonStart();
+          resample.lineStart = ringStart;
+        },
+        polygonEnd: function() {
+          stream.polygonEnd();
+          resample.lineStart = lineStart;
+        }
+      };
+      function point(x, y) {
+        x = project(x, y);
+        stream.point(x[0], x[1]);
+      }
+      function lineStart() {
+        x0 = NaN;
+        resample.point = linePoint;
+        stream.lineStart();
+      }
+      function linePoint(λ, φ) {
+        var c = d3_geo_cartesian([ λ, φ ]), p = project(λ, φ);
+        resampleLineTo(x0, y0, λ0, a0, b0, c0, x0 = p[0], y0 = p[1], λ0 = λ, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream);
+        stream.point(x0, y0);
+      }
+      function lineEnd() {
+        resample.point = point;
+        stream.lineEnd();
+      }
+      function ringStart() {
+        lineStart();
+        resample.point = ringPoint;
+        resample.lineEnd = ringEnd;
+      }
+      function ringPoint(λ, φ) {
+        linePoint(λ00 = λ, φ00 = φ), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0;
+        resample.point = linePoint;
+      }
+      function ringEnd() {
+        resampleLineTo(x0, y0, λ0, a0, b0, c0, x00, y00, λ00, a00, b00, c00, maxDepth, stream);
+        resample.lineEnd = lineEnd;
+        lineEnd();
+      }
+      return resample;
+    }
+    function resampleLineTo(x0, y0, λ0, a0, b0, c0, x1, y1, λ1, a1, b1, c1, depth, stream) {
+      var dx = x1 - x0, dy = y1 - y0, d2 = dx * dx + dy * dy;
+      if (d2 > 4 * δ2 && depth--) {
+        var a = a0 + a1, b = b0 + b1, c = c0 + c1, m = Math.sqrt(a * a + b * b + c * c), φ2 = Math.asin(c /= m), λ2 = abs(abs(c) - 1) < ε || abs(λ0 - λ1) < ε ? (λ0 + λ1) / 2 : Math.atan2(b, a), p = project(λ2, φ2), x2 = p[0], y2 = p[1], dx2 = x2 - x0, dy2 = y2 - y0, dz = dy * dx2 - dx * dy2;
+        if (dz * dz / d2 > δ2 || abs((dx * dx2 + dy * dy2) / d2 - .5) > .3 || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) {
+          resampleLineTo(x0, y0, λ0, a0, b0, c0, x2, y2, λ2, a /= m, b /= m, c, depth, stream);
+          stream.point(x2, y2);
+          resampleLineTo(x2, y2, λ2, a, b, c, x1, y1, λ1, a1, b1, c1, depth, stream);
+        }
+      }
+    }
+    resample.precision = function(_) {
+      if (!arguments.length) return Math.sqrt(δ2);
+      maxDepth = (δ2 = _ * _) > 0 && 16;
+      return resample;
+    };
+    return resample;
+  }
+  d3.geo.path = function() {
+    var pointRadius = 4.5, projection, context, projectStream, contextStream, cacheStream;
+    function path(object) {
+      if (object) {
+        if (typeof pointRadius === "function") contextStream.pointRadius(+pointRadius.apply(this, arguments));
+        if (!cacheStream || !cacheStream.valid) cacheStream = projectStream(contextStream);
+        d3.geo.stream(object, cacheStream);
+      }
+      return contextStream.result();
+    }
+    path.area = function(object) {
+      d3_geo_pathAreaSum = 0;
+      d3.geo.stream(object, projectStream(d3_geo_pathArea));
+      return d3_geo_pathAreaSum;
+    };
+    path.centroid = function(object) {
+      d3_geo_centroidX0 = d3_geo_centroidY0 = d3_geo_centroidZ0 = d3_geo_centroidX1 = d3_geo_centroidY1 = d3_geo_centroidZ1 = d3_geo_centroidX2 = d3_geo_centroidY2 = d3_geo_centroidZ2 = 0;
+      d3.geo.stream(object, projectStream(d3_geo_pathCentroid));
+      return d3_geo_centroidZ2 ? [ d3_geo_centroidX2 / d3_geo_centroidZ2, d3_geo_centroidY2 / d3_geo_centroidZ2 ] : d3_geo_centroidZ1 ? [ d3_geo_centroidX1 / d3_geo_centroidZ1, d3_geo_centroidY1 / d3_geo_centroidZ1 ] : d3_geo_centroidZ0 ? [ d3_geo_centroidX0 / d3_geo_centroidZ0, d3_geo_centroidY0 / d3_geo_centroidZ0 ] : [ NaN, NaN ];
+    };
+    path.bounds = function(object) {
+      d3_geo_pathBoundsX1 = d3_geo_pathBoundsY1 = -(d3_geo_pathBoundsX0 = d3_geo_pathBoundsY0 = Infinity);
+      d3.geo.stream(object, projectStream(d3_geo_pathBounds));
+      return [ [ d3_geo_pathBoundsX0, d3_geo_pathBoundsY0 ], [ d3_geo_pathBoundsX1, d3_geo_pathBoundsY1 ] ];
+    };
+    path.projection = function(_) {
+      if (!arguments.length) return projection;
+      projectStream = (projection = _) ? _.stream || d3_geo_pathProjectStream(_) : d3_identity;
+      return reset();
+    };
+    path.context = function(_) {
+      if (!arguments.length) return context;
+      contextStream = (context = _) == null ? new d3_geo_pathBuffer() : new d3_geo_pathContext(_);
+      if (typeof pointRadius !== "function") contextStream.pointRadius(pointRadius);
+      return reset();
+    };
+    path.pointRadius = function(_) {
+      if (!arguments.length) return pointRadius;
+      pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_);
+      return path;
+    };
+    function reset() {
+      cacheStream = null;
+      return path;
+    }
+    return path.projection(d3.geo.albersUsa()).context(null);
+  };
+  function d3_geo_pathProjectStream(project) {
+    var resample = d3_geo_resample(function(x, y) {
+      return project([ x * d3_degrees, y * d3_degrees ]);
+    });
+    return function(stream) {
+      return d3_geo_projectionRadians(resample(stream));
+    };
+  }
+  d3.geo.transform = function(methods) {
+    return {
+      stream: function(stream) {
+        var transform = new d3_geo_transform(stream);
+        for (var k in methods) transform[k] = methods[k];
+        return transform;
+      }
+    };
+  };
+  function d3_geo_transform(stream) {
+    this.stream = stream;
+  }
+  d3_geo_transform.prototype = {
+    point: function(x, y) {
+      this.stream.point(x, y);
+    },
+    sphere: function() {
+      this.stream.sphere();
+    },
+    lineStart: function() {
+      this.stream.lineStart();
+    },
+    lineEnd: function() {
+      this.stream.lineEnd();
+    },
+    polygonStart: function() {
+      this.stream.polygonStart();
+    },
+    polygonEnd: function() {
+      this.stream.polygonEnd();
+    }
+  };
+  function d3_geo_transformPoint(stream, point) {
+    return {
+      point: point,
+      sphere: function() {
+        stream.sphere();
+      },
+      lineStart: function() {
+        stream.lineStart();
+      },
+      lineEnd: function() {
+        stream.lineEnd();
+      },
+      polygonStart: function() {
+        stream.polygonStart();
+      },
+      polygonEnd: function() {
+        stream.polygonEnd();
+      }
+    };
+  }
+  d3.geo.projection = d3_geo_projection;
+  d3.geo.projectionMutator = d3_geo_projectionMutator;
+  function d3_geo_projection(project) {
+    return d3_geo_projectionMutator(function() {
+      return project;
+    })();
+  }
+  function d3_geo_projectionMutator(projectAt) {
+    var project, rotate, projectRotate, projectResample = d3_geo_resample(function(x, y) {
+      x = project(x, y);
+      return [ x[0] * k + δx, δy - x[1] * k ];
+    }), k = 150, x = 480, y = 250, λ = 0, φ = 0, δλ = 0, δφ = 0, δγ = 0, δx, δy, preclip = d3_geo_clipAntimeridian, postclip = d3_identity, clipAngle = null, clipExtent = null, stream;
+    function projection(point) {
+      point = projectRotate(point[0] * d3_radians, point[1] * d3_radians);
+      return [ point[0] * k + δx, δy - point[1] * k ];
+    }
+    function invert(point) {
+      point = projectRotate.invert((point[0] - δx) / k, (δy - point[1]) / k);
+      return point && [ point[0] * d3_degrees, point[1] * d3_degrees ];
+    }
+    projection.stream = function(output) {
+      if (stream) stream.valid = false;
+      stream = d3_geo_projectionRadians(preclip(rotate, projectResample(postclip(output))));
+      stream.valid = true;
+      return stream;
+    };
+    projection.clipAngle = function(_) {
+      if (!arguments.length) return clipAngle;
+      preclip = _ == null ? (clipAngle = _, d3_geo_clipAntimeridian) : d3_geo_clipCircle((clipAngle = +_) * d3_radians);
+      return invalidate();
+    };
+    projection.clipExtent = function(_) {
+      if (!arguments.length) return clipExtent;
+      clipExtent = _;
+      postclip = _ ? d3_geo_clipExtent(_[0][0], _[0][1], _[1][0], _[1][1]) : d3_identity;
+      return invalidate();
+    };
+    projection.scale = function(_) {
+      if (!arguments.length) return k;
+      k = +_;
+      return reset();
+    };
+    projection.translate = function(_) {
+      if (!arguments.length) return [ x, y ];
+      x = +_[0];
+      y = +_[1];
+      return reset();
+    };
+    projection.center = function(_) {
+      if (!arguments.length) return [ λ * d3_degrees, φ * d3_degrees ];
+      λ = _[0] % 360 * d3_radians;
+      φ = _[1] % 360 * d3_radians;
+      return reset();
+    };
+    projection.rotate = function(_) {
+      if (!arguments.length) return [ δλ * d3_degrees, δφ * d3_degrees, δγ * d3_degrees ];
+      δλ = _[0] % 360 * d3_radians;
+      δφ = _[1] % 360 * d3_radians;
+      δγ = _.length > 2 ? _[2] % 360 * d3_radians : 0;
+      return reset();
+    };
+    d3.rebind(projection, projectResample, "precision");
+    function reset() {
+      projectRotate = d3_geo_compose(rotate = d3_geo_rotation(δλ, δφ, δγ), project);
+      var center = project(λ, φ);
+      δx = x - center[0] * k;
+      δy = y + center[1] * k;
+      return invalidate();
+    }
+    function invalidate() {
+      if (stream) stream.valid = false, stream = null;
+      return projection;
+    }
+    return function() {
+      project = projectAt.apply(this, arguments);
+      projection.invert = project.invert && invert;
+      return reset();
+    };
+  }
+  function d3_geo_projectionRadians(stream) {
+    return d3_geo_transformPoint(stream, function(x, y) {
+      stream.point(x * d3_radians, y * d3_radians);
+    });
+  }
+  function d3_geo_equirectangular(λ, φ) {
+    return [ λ, φ ];
+  }
+  (d3.geo.equirectangular = function() {
+    return d3_geo_projection(d3_geo_equirectangular);
+  }).raw = d3_geo_equirectangular.invert = d3_geo_equirectangular;
+  d3.geo.rotation = function(rotate) {
+    rotate = d3_geo_rotation(rotate[0] % 360 * d3_radians, rotate[1] * d3_radians, rotate.length > 2 ? rotate[2] * d3_radians : 0);
+    function forward(coordinates) {
+      coordinates = rotate(coordinates[0] * d3_radians, coordinates[1] * d3_radians);
+      return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates;
+    }
+    forward.invert = function(coordinates) {
+      coordinates = rotate.invert(coordinates[0] * d3_radians, coordinates[1] * d3_radians);
+      return coordinates[0] *= d3_degrees, coordinates[1] *= d3_degrees, coordinates;
+    };
+    return forward;
+  };
+  function d3_geo_identityRotation(λ, φ) {
+    return [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ];
+  }
+  d3_geo_identityRotation.invert = d3_geo_equirectangular;
+  function d3_geo_rotation(δλ, δφ, δγ) {
+    return δλ ? δφ || δγ ? d3_geo_compose(d3_geo_rotationλ(δλ), d3_geo_rotationφγ(δφ, δγ)) : d3_geo_rotationλ(δλ) : δφ || δγ ? d3_geo_rotationφγ(δφ, δγ) : d3_geo_identityRotation;
+  }
+  function d3_geo_forwardRotationλ(δλ) {
+    return function(λ, φ) {
+      return λ += δλ, [ λ > π ? λ - τ : λ < -π ? λ + τ : λ, φ ];
+    };
+  }
+  function d3_geo_rotationλ(δλ) {
+    var rotation = d3_geo_forwardRotationλ(δλ);
+    rotation.invert = d3_geo_forwardRotationλ(-δλ);
+    return rotation;
+  }
+  function d3_geo_rotationφγ(δφ, δγ) {
+    var cosδφ = Math.cos(δφ), sinδφ = Math.sin(δφ), cosδγ = Math.cos(δγ), sinδγ = Math.sin(δγ);
+    function rotation(λ, φ) {
+      var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδφ + x * sinδφ;
+      return [ Math.atan2(y * cosδγ - k * sinδγ, x * cosδφ - z * sinδφ), d3_asin(k * cosδγ + y * sinδγ) ];
+    }
+    rotation.invert = function(λ, φ) {
+      var cosφ = Math.cos(φ), x = Math.cos(λ) * cosφ, y = Math.sin(λ) * cosφ, z = Math.sin(φ), k = z * cosδγ - y * sinδγ;
+      return [ Math.atan2(y * cosδγ + z * sinδγ, x * cosδφ + k * sinδφ), d3_asin(k * cosδφ - x * sinδφ) ];
+    };
+    return rotation;
+  }
+  d3.geo.circle = function() {
+    var origin = [ 0, 0 ], angle, precision = 6, interpolate;
+    function circle() {
+      var center = typeof origin === "function" ? origin.apply(this, arguments) : origin, rotate = d3_geo_rotation(-center[0] * d3_radians, -center[1] * d3_radians, 0).invert, ring = [];
+      interpolate(null, null, 1, {
+        point: function(x, y) {
+          ring.push(x = rotate(x, y));
+          x[0] *= d3_degrees, x[1] *= d3_degrees;
+        }
+      });
+      return {
+        type: "Polygon",
+        coordinates: [ ring ]
+      };
+    }
+    circle.origin = function(x) {
+      if (!arguments.length) return origin;
+      origin = x;
+      return circle;
+    };
+    circle.angle = function(x) {
+      if (!arguments.length) return angle;
+      interpolate = d3_geo_circleInterpolate((angle = +x) * d3_radians, precision * d3_radians);
+      return circle;
+    };
+    circle.precision = function(_) {
+      if (!arguments.length) return precision;
+      interpolate = d3_geo_circleInterpolate(angle * d3_radians, (precision = +_) * d3_radians);
+      return circle;
+    };
+    return circle.angle(90);
+  };
+  function d3_geo_circleInterpolate(radius, precision) {
+    var cr = Math.cos(radius), sr = Math.sin(radius);
+    return function(from, to, direction, listener) {
+      var step = direction * precision;
+      if (from != null) {
+        from = d3_geo_circleAngle(cr, from);
+        to = d3_geo_circleAngle(cr, to);
+        if (direction > 0 ? from < to : from > to) from += direction * τ;
+      } else {
+        from = radius + direction * τ;
+        to = radius - .5 * step;
+      }
+      for (var point, t = from; direction > 0 ? t > to : t < to; t -= step) {
+        listener.point((point = d3_geo_spherical([ cr, -sr * Math.cos(t), -sr * Math.sin(t) ]))[0], point[1]);
+      }
+    };
+  }
+  function d3_geo_circleAngle(cr, point) {
+    var a = d3_geo_cartesian(point);
+    a[0] -= cr;
+    d3_geo_cartesianNormalize(a);
+    var angle = d3_acos(-a[1]);
+    return ((-a[2] < 0 ? -angle : angle) + 2 * Math.PI - ε) % (2 * Math.PI);
+  }
+  d3.geo.distance = function(a, b) {
+    var Δλ = (b[0] - a[0]) * d3_radians, φ0 = a[1] * d3_radians, φ1 = b[1] * d3_radians, sinΔλ = Math.sin(Δλ), cosΔλ = Math.cos(Δλ), sinφ0 = Math.sin(φ0), cosφ0 = Math.cos(φ0), sinφ1 = Math.sin(φ1), cosφ1 = Math.cos(φ1), t;
+    return Math.atan2(Math.sqrt((t = cosφ1 * sinΔλ) * t + (t = cosφ0 * sinφ1 - sinφ0 * cosφ1 * cosΔλ) * t), sinφ0 * sinφ1 + cosφ0 * cosφ1 * cosΔλ);
+  };
+  d3.geo.graticule = function() {
+    var x1, x0, X1, X0, y1, y0, Y1, Y0, dx = 10, dy = dx, DX = 90, DY = 360, x, y, X, Y, precision = 2.5;
+    function graticule() {
+      return {
+        type: "MultiLineString",
+        coordinates: lines()
+      };
+    }
+    function lines() {
+      return d3.range(Math.ceil(X0 / DX) * DX, X1, DX).map(X).concat(d3.range(Math.ceil(Y0 / DY) * DY, Y1, DY).map(Y)).concat(d3.range(Math.ceil(x0 / dx) * dx, x1, dx).filter(function(x) {
+        return abs(x % DX) > ε;
+      }).map(x)).concat(d3.range(Math.ceil(y0 / dy) * dy, y1, dy).filter(function(y) {
+        return abs(y % DY) > ε;
+      }).map(y));
+    }
+    graticule.lines = function() {
+      return lines().map(function(coordinates) {
+        return {
+          type: "LineString",
+          coordinates: coordinates
+        };
+      });
+    };
+    graticule.outline = function() {
+      return {
+        type: "Polygon",
+        coordinates: [ X(X0).concat(Y(Y1).slice(1), X(X1).reverse().slice(1), Y(Y0).reverse().slice(1)) ]
+      };
+    };
+    graticule.extent = function(_) {
+      if (!arguments.length) return graticule.minorExtent();
+      return graticule.majorExtent(_).minorExtent(_);
+    };
+    graticule.majorExtent = function(_) {
+      if (!arguments.length) return [ [ X0, Y0 ], [ X1, Y1 ] ];
+      X0 = +_[0][0], X1 = +_[1][0];
+      Y0 = +_[0][1], Y1 = +_[1][1];
+      if (X0 > X1) _ = X0, X0 = X1, X1 = _;
+      if (Y0 > Y1) _ = Y0, Y0 = Y1, Y1 = _;
+      return graticule.precision(precision);
+    };
+    graticule.minorExtent = function(_) {
+      if (!arguments.length) return [ [ x0, y0 ], [ x1, y1 ] ];
+      x0 = +_[0][0], x1 = +_[1][0];
+      y0 = +_[0][1], y1 = +_[1][1];
+      if (x0 > x1) _ = x0, x0 = x1, x1 = _;
+      if (y0 > y1) _ = y0, y0 = y1, y1 = _;
+      return graticule.precision(precision);
+    };
+    graticule.step = function(_) {
+      if (!arguments.length) return graticule.minorStep();
+      return graticule.majorStep(_).minorStep(_);
+    };
+    graticule.majorStep = function(_) {
+      if (!arguments.length) return [ DX, DY ];
+      DX = +_[0], DY = +_[1];
+      return graticule;
+    };
+    graticule.minorStep = function(_) {
+      if (!arguments.length) return [ dx, dy ];
+      dx = +_[0], dy = +_[1];
+      return graticule;
+    };
+    graticule.precision = function(_) {
+      if (!arguments.length) return precision;
+      precision = +_;
+      x = d3_geo_graticuleX(y0, y1, 90);
+      y = d3_geo_graticuleY(x0, x1, precision);
+      X = d3_geo_graticuleX(Y0, Y1, 90);
+      Y = d3_geo_graticuleY(X0, X1, precision);
+      return graticule;
+    };
+    return graticule.majorExtent([ [ -180, -90 + ε ], [ 180, 90 - ε ] ]).minorExtent([ [ -180, -80 - ε ], [ 180, 80 + ε ] ]);
+  };
+  function d3_geo_graticuleX(y0, y1, dy) {
+    var y = d3.range(y0, y1 - ε, dy).concat(y1);
+    return function(x) {
+      return y.map(function(y) {
+        return [ x, y ];
+      });
+    };
+  }
+  function d3_geo_graticuleY(x0, x1, dx) {
+    var x = d3.range(x0, x1 - ε, dx).concat(x1);
+    return function(y) {
+      return x.map(function(x) {
+        return [ x, y ];
+      });
+    };
+  }
+  function d3_source(d) {
+    return d.source;
+  }
+  function d3_target(d) {
+    return d.target;
+  }
+  d3.geo.greatArc = function() {
+    var source = d3_source, source_, target = d3_target, target_;
+    function greatArc() {
+      return {
+        type: "LineString",
+        coordinates: [ source_ || source.apply(this, arguments), target_ || target.apply(this, arguments) ]
+      };
+    }
+    greatArc.distance = function() {
+      return d3.geo.distance(source_ || source.apply(this, arguments), target_ || target.apply(this, arguments));
+    };
+    greatArc.source = function(_) {
+      if (!arguments.length) return source;
+      source = _, source_ = typeof _ === "function" ? null : _;
+      return greatArc;
+    };
+    greatArc.target = function(_) {
+      if (!arguments.length) return target;
+      target = _, target_ = typeof _ === "function" ? null : _;
+      return greatArc;
+    };
+    greatArc.precision = function() {
+      return arguments.length ? greatArc : 0;
+    };
+    return greatArc;
+  };
+  d3.geo.interpolate = function(source, target) {
+    return d3_geo_interpolate(source[0] * d3_radians, source[1] * d3_radians, target[0] * d3_radians, target[1] * d3_radians);
+  };
+  function d3_geo_interpolate(x0, y0, x1, y1) {
+    var cy0 = Math.cos(y0), sy0 = Math.sin(y0), cy1 = Math.cos(y1), sy1 = Math.sin(y1), kx0 = cy0 * Math.cos(x0), ky0 = cy0 * Math.sin(x0), kx1 = cy1 * Math.cos(x1), ky1 = cy1 * Math.sin(x1), d = 2 * Math.asin(Math.sqrt(d3_haversin(y1 - y0) + cy0 * cy1 * d3_haversin(x1 - x0))), k = 1 / Math.sin(d);
+    var interpolate = d ? function(t) {
+      var B = Math.sin(t *= d) * k, A = Math.sin(d - t) * k, x = A * kx0 + B * kx1, y = A * ky0 + B * ky1, z = A * sy0 + B * sy1;
+      return [ Math.atan2(y, x) * d3_degrees, Math.atan2(z, Math.sqrt(x * x + y * y)) * d3_degrees ];
+    } : function() {
+      return [ x0 * d3_degrees, y0 * d3_degrees ];
+    };
+    interpolate.distance = d;
+    return interpolate;
+  }
+  d3.geo.length = function(object) {
+    d3_geo_lengthSum = 0;
+    d3.geo.stream(object, d3_geo_length);
+    return d3_geo_lengthSum;
+  };
+  var d3_geo_lengthSum;
+  var d3_geo_length = {
+    sphere: d3_noop,
+    point: d3_noop,
+    lineStart: d3_geo_lengthLineStart,
+    lineEnd: d3_noop,
+    polygonStart: d3_noop,
+    polygonEnd: d3_noop
+  };
+  function d3_geo_lengthLineStart() {
+    var λ0, sinφ0, cosφ0;
+    d3_geo_length.point = function(λ, φ) {
+      λ0 = λ * d3_radians, sinφ0 = Math.sin(φ *= d3_radians), cosφ0 = Math.cos(φ);
+      d3_geo_length.point = nextPoint;
+    };
+    d3_geo_length.lineEnd = function() {
+      d3_geo_length.point = d3_geo_length.lineEnd = d3_noop;
+    };
+    function nextPoint(λ, φ) {
+      var sinφ = Math.sin(φ *= d3_radians), cosφ = Math.cos(φ), t = abs((λ *= d3_radians) - λ0), cosΔλ = Math.cos(t);
+      d3_geo_lengthSum += Math.atan2(Math.sqrt((t = cosφ * Math.sin(t)) * t + (t = cosφ0 * sinφ - sinφ0 * cosφ * cosΔλ) * t), sinφ0 * sinφ + cosφ0 * cosφ * cosΔλ);
+      λ0 = λ, sinφ0 = sinφ, cosφ0 = cosφ;
+    }
+  }
+  function d3_geo_azimuthal(scale, angle) {
+    function azimuthal(λ, φ) {
+      var cosλ = Math.cos(λ), cosφ = Math.cos(φ), k = scale(cosλ * cosφ);
+      return [ k * cosφ * Math.sin(λ), k * Math.sin(φ) ];
+    }
+    azimuthal.invert = function(x, y) {
+      var ρ = Math.sqrt(x * x + y * y), c = angle(ρ), sinc = Math.sin(c), cosc = Math.cos(c);
+      return [ Math.atan2(x * sinc, ρ * cosc), Math.asin(ρ && y * sinc / ρ) ];
+    };
+    return azimuthal;
+  }
+  var d3_geo_azimuthalEqualArea = d3_geo_azimuthal(function(cosλcosφ) {
+    return Math.sqrt(2 / (1 + cosλcosφ));
+  }, function(ρ) {
+    return 2 * Math.asin(ρ / 2);
+  });
+  (d3.geo.azimuthalEqualArea = function() {
+    return d3_geo_projection(d3_geo_azimuthalEqualArea);
+  }).raw = d3_geo_azimuthalEqualArea;
+  var d3_geo_azimuthalEquidistant = d3_geo_azimuthal(function(cosλcosφ) {
+    var c = Math.acos(cosλcosφ);
+    return c && c / Math.sin(c);
+  }, d3_identity);
+  (d3.geo.azimuthalEquidistant = function() {
+    return d3_geo_projection(d3_geo_azimuthalEquidistant);
+  }).raw = d3_geo_azimuthalEquidistant;
+  function d3_geo_conicConformal(φ0, φ1) {
+    var cosφ0 = Math.cos(φ0), t = function(φ) {
+      return Math.tan(π / 4 + φ / 2);
+    }, n = φ0 === φ1 ? Math.sin(φ0) : Math.log(cosφ0 / Math.cos(φ1)) / Math.log(t(φ1) / t(φ0)), F = cosφ0 * Math.pow(t(φ0), n) / n;
+    if (!n) return d3_geo_mercator;
+    function forward(λ, φ) {
+      if (F > 0) {
+        if (φ < -halfπ + ε) φ = -halfπ + ε;
+      } else {
+        if (φ > halfπ - ε) φ = halfπ - ε;
+      }
+      var ρ = F / Math.pow(t(φ), n);
+      return [ ρ * Math.sin(n * λ), F - ρ * Math.cos(n * λ) ];
+    }
+    forward.invert = function(x, y) {
+      var ρ0_y = F - y, ρ = d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y);
+      return [ Math.atan2(x, ρ0_y) / n, 2 * Math.atan(Math.pow(F / ρ, 1 / n)) - halfπ ];
+    };
+    return forward;
+  }
+  (d3.geo.conicConformal = function() {
+    return d3_geo_conic(d3_geo_conicConformal);
+  }).raw = d3_geo_conicConformal;
+  function d3_geo_conicEquidistant(φ0, φ1) {
+    var cosφ0 = Math.cos(φ0), n = φ0 === φ1 ? Math.sin(φ0) : (cosφ0 - Math.cos(φ1)) / (φ1 - φ0), G = cosφ0 / n + φ0;
+    if (abs(n) < ε) return d3_geo_equirectangular;
+    function forward(λ, φ) {
+      var ρ = G - φ;
+      return [ ρ * Math.sin(n * λ), G - ρ * Math.cos(n * λ) ];
+    }
+    forward.invert = function(x, y) {
+      var ρ0_y = G - y;
+      return [ Math.atan2(x, ρ0_y) / n, G - d3_sgn(n) * Math.sqrt(x * x + ρ0_y * ρ0_y) ];
+    };
+    return forward;
+  }
+  (d3.geo.conicEquidistant = function() {
+    return d3_geo_conic(d3_geo_conicEquidistant);
+  }).raw = d3_geo_conicEquidistant;
+  var d3_geo_gnomonic = d3_geo_azimuthal(function(cosλcosφ) {
+    return 1 / cosλcosφ;
+  }, Math.atan);
+  (d3.geo.gnomonic = function() {
+    return d3_geo_projection(d3_geo_gnomonic);
+  }).raw = d3_geo_gnomonic;
+  function d3_geo_mercator(λ, φ) {
+    return [ λ, Math.log(Math.tan(π / 4 + φ / 2)) ];
+  }
+  d3_geo_mercator.invert = function(x, y) {
+    return [ x, 2 * Math.atan(Math.exp(y)) - halfπ ];
+  };
+  function d3_geo_mercatorProjection(project) {
+    var m = d3_geo_projection(project), scale = m.scale, translate = m.translate, clipExtent = m.clipExtent, clipAuto;
+    m.scale = function() {
+      var v = scale.apply(m, arguments);
+      return v === m ? clipAuto ? m.clipExtent(null) : m : v;
+    };
+    m.translate = function() {
+      var v = translate.apply(m, arguments);
+      return v === m ? clipAuto ? m.clipExtent(null) : m : v;
+    };
+    m.clipExtent = function(_) {
+      var v = clipExtent.apply(m, arguments);
+      if (v === m) {
+        if (clipAuto = _ == null) {
+          var k = π * scale(), t = translate();
+          clipExtent([ [ t[0] - k, t[1] - k ], [ t[0] + k, t[1] + k ] ]);
+        }
+      } else if (clipAuto) {
+        v = null;
+      }
+      return v;
+    };
+    return m.clipExtent(null);
+  }
+  (d3.geo.mercator = function() {
+    return d3_geo_mercatorProjection(d3_geo_mercator);
+  }).raw = d3_geo_mercator;
+  var d3_geo_orthographic = d3_geo_azimuthal(function() {
+    return 1;
+  }, Math.asin);
+  (d3.geo.orthographic = function() {
+    return d3_geo_projection(d3_geo_orthographic);
+  }).raw = d3_geo_orthographic;
+  var d3_geo_stereographic = d3_geo_azimuthal(function(cosλcosφ) {
+    return 1 / (1 + cosλcosφ);
+  }, function(ρ) {
+    return 2 * Math.atan(ρ);
+  });
+  (d3.geo.stereographic = function() {
+    return d3_geo_projection(d3_geo_stereographic);
+  }).raw = d3_geo_stereographic;
+  function d3_geo_transverseMercator(λ, φ) {
+    return [ Math.log(Math.tan(π / 4 + φ / 2)), -λ ];
+  }
+  d3_geo_transverseMercator.invert = function(x, y) {
+    return [ -y, 2 * Math.atan(Math.exp(x)) - halfπ ];
+  };
+  (d3.geo.transverseMercator = function() {
+    var projection = d3_geo_mercatorProjection(d3_geo_transverseMercator), center = projection.center, rotate = projection.rotate;
+    projection.center = function(_) {
+      return _ ? center([ -_[1], _[0] ]) : (_ = center(), [ -_[1], _[0] ]);
+    };
+    projection.rotate = function(_) {
+      return _ ? rotate([ _[0], _[1], _.length > 2 ? _[2] + 90 : 90 ]) : (_ = rotate(), 
+      [ _[0], _[1], _[2] - 90 ]);
+    };
+    return projection.rotate([ 0, 0 ]);
+  }).raw = d3_geo_transverseMercator;
+  d3.geom = {};
+  function d3_geom_pointX(d) {
+    return d[0];
+  }
+  function d3_geom_pointY(d) {
+    return d[1];
+  }
+  d3.geom.hull = function(vertices) {
+    var x = d3_geom_pointX, y = d3_geom_pointY;
+    if (arguments.length) return hull(vertices);
+    function hull(data) {
+      if (data.length < 3) return [];
+      var fx = d3_functor(x), fy = d3_functor(y), i, n = data.length, points = [], flippedPoints = [];
+      for (i = 0; i < n; i++) {
+        points.push([ +fx.call(this, data[i], i), +fy.call(this, data[i], i), i ]);
+      }
+      points.sort(d3_geom_hullOrder);
+      for (i = 0; i < n; i++) flippedPoints.push([ points[i][0], -points[i][1] ]);
+      var upper = d3_geom_hullUpper(points), lower = d3_geom_hullUpper(flippedPoints);
+      var skipLeft = lower[0] === upper[0], skipRight = lower[lower.length - 1] === upper[upper.length - 1], polygon = [];
+      for (i = upper.length - 1; i >= 0; --i) polygon.push(data[points[upper[i]][2]]);
+      for (i = +skipLeft; i < lower.length - skipRight; ++i) polygon.push(data[points[lower[i]][2]]);
+      return polygon;
+    }
+    hull.x = function(_) {
+      return arguments.length ? (x = _, hull) : x;
+    };
+    hull.y = function(_) {
+      return arguments.length ? (y = _, hull) : y;
+    };
+    return hull;
+  };
+  function d3_geom_hullUpper(points) {
+    var n = points.length, hull = [ 0, 1 ], hs = 2;
+    for (var i = 2; i < n; i++) {
+      while (hs > 1 && d3_cross2d(points[hull[hs - 2]], points[hull[hs - 1]], points[i]) <= 0) --hs;
+      hull[hs++] = i;
+    }
+    return hull.slice(0, hs);
+  }
+  function d3_geom_hullOrder(a, b) {
+    return a[0] - b[0] || a[1] - b[1];
+  }
+  d3.geom.polygon = function(coordinates) {
+    d3_subclass(coordinates, d3_geom_polygonPrototype);
+    return coordinates;
+  };
+  var d3_geom_polygonPrototype = d3.geom.polygon.prototype = [];
+  d3_geom_polygonPrototype.area = function() {
+    var i = -1, n = this.length, a, b = this[n - 1], area = 0;
+    while (++i < n) {
+      a = b;
+      b = this[i];
+      area += a[1] * b[0] - a[0] * b[1];
+    }
+    return area * .5;
+  };
+  d3_geom_polygonPrototype.centroid = function(k) {
+    var i = -1, n = this.length, x = 0, y = 0, a, b = this[n - 1], c;
+    if (!arguments.length) k = -1 / (6 * this.area());
+    while (++i < n) {
+      a = b;
+      b = this[i];
+      c = a[0] * b[1] - b[0] * a[1];
+      x += (a[0] + b[0]) * c;
+      y += (a[1] + b[1]) * c;
+    }
+    return [ x * k, y * k ];
+  };
+  d3_geom_polygonPrototype.clip = function(subject) {
+    var input, closed = d3_geom_polygonClosed(subject), i = -1, n = this.length - d3_geom_polygonClosed(this), j, m, a = this[n - 1], b, c, d;
+    while (++i < n) {
+      input = subject.slice();
+      subject.length = 0;
+      b = this[i];
+      c = input[(m = input.length - closed) - 1];
+      j = -1;
+      while (++j < m) {
+        d = input[j];
+        if (d3_geom_polygonInside(d, a, b)) {
+          if (!d3_geom_polygonInside(c, a, b)) {
+            subject.push(d3_geom_polygonIntersect(c, d, a, b));
+          }
+          subject.push(d);
+        } else if (d3_geom_polygonInside(c, a, b)) {
+          subject.push(d3_geom_polygonIntersect(c, d, a, b));
+        }
+        c = d;
+      }
+      if (closed) subject.push(subject[0]);
+      a = b;
+    }
+    return subject;
+  };
+  function d3_geom_polygonInside(p, a, b) {
+    return (b[0] - a[0]) * (p[1] - a[1]) < (b[1] - a[1]) * (p[0] - a[0]);
+  }
+  function d3_geom_polygonIntersect(c, d, a, b) {
+    var x1 = c[0], x3 = a[0], x21 = d[0] - x1, x43 = b[0] - x3, y1 = c[1], y3 = a[1], y21 = d[1] - y1, y43 = b[1] - y3, ua = (x43 * (y1 - y3) - y43 * (x1 - x3)) / (y43 * x21 - x43 * y21);
+    return [ x1 + ua * x21, y1 + ua * y21 ];
+  }
+  function d3_geom_polygonClosed(coordinates) {
+    var a = coordinates[0], b = coordinates[coordinates.length - 1];
+    return !(a[0] - b[0] || a[1] - b[1]);
+  }
+  var d3_geom_voronoiEdges, d3_geom_voronoiCells, d3_geom_voronoiBeaches, d3_geom_voronoiBeachPool = [], d3_geom_voronoiFirstCircle, d3_geom_voronoiCircles, d3_geom_voronoiCirclePool = [];
+  function d3_geom_voronoiBeach() {
+    d3_geom_voronoiRedBlackNode(this);
+    this.edge = this.site = this.circle = null;
+  }
+  function d3_geom_voronoiCreateBeach(site) {
+    var beach = d3_geom_voronoiBeachPool.pop() || new d3_geom_voronoiBeach();
+    beach.site = site;
+    return beach;
+  }
+  function d3_geom_voronoiDetachBeach(beach) {
+    d3_geom_voronoiDetachCircle(beach);
+    d3_geom_voronoiBeaches.remove(beach);
+    d3_geom_voronoiBeachPool.push(beach);
+    d3_geom_voronoiRedBlackNode(beach);
+  }
+  function d3_geom_voronoiRemoveBeach(beach) {
+    var circle = beach.circle, x = circle.x, y = circle.cy, vertex = {
+      x: x,
+      y: y
+    }, previous = beach.P, next = beach.N, disappearing = [ beach ];
+    d3_geom_voronoiDetachBeach(beach);
+    var lArc = previous;
+    while (lArc.circle && abs(x - lArc.circle.x) < ε && abs(y - lArc.circle.cy) < ε) {
+      previous = lArc.P;
+      disappearing.unshift(lArc);
+      d3_geom_voronoiDetachBeach(lArc);
+      lArc = previous;
+    }
+    disappearing.unshift(lArc);
+    d3_geom_voronoiDetachCircle(lArc);
+    var rArc = next;
+    while (rArc.circle && abs(x - rArc.circle.x) < ε && abs(y - rArc.circle.cy) < ε) {
+      next = rArc.N;
+      disappearing.push(rArc);
+      d3_geom_voronoiDetachBeach(rArc);
+      rArc = next;
+    }
+    disappearing.push(rArc);
+    d3_geom_voronoiDetachCircle(rArc);
+    var nArcs = disappearing.length, iArc;
+    for (iArc = 1; iArc < nArcs; ++iArc) {
+      rArc = disappearing[iArc];
+      lArc = disappearing[iArc - 1];
+      d3_geom_voronoiSetEdgeEnd(rArc.edge, lArc.site, rArc.site, vertex);
+    }
+    lArc = disappearing[0];
+    rArc = disappearing[nArcs - 1];
+    rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, rArc.site, null, vertex);
+    d3_geom_voronoiAttachCircle(lArc);
+    d3_geom_voronoiAttachCircle(rArc);
+  }
+  function d3_geom_voronoiAddBeach(site) {
+    var x = site.x, directrix = site.y, lArc, rArc, dxl, dxr, node = d3_geom_voronoiBeaches._;
+    while (node) {
+      dxl = d3_geom_voronoiLeftBreakPoint(node, directrix) - x;
+      if (dxl > ε) node = node.L; else {
+        dxr = x - d3_geom_voronoiRightBreakPoint(node, directrix);
+        if (dxr > ε) {
+          if (!node.R) {
+            lArc = node;
+            break;
+          }
+          node = node.R;
+        } else {
+          if (dxl > -ε) {
+            lArc = node.P;
+            rArc = node;
+          } else if (dxr > -ε) {
+            lArc = node;
+            rArc = node.N;
+          } else {
+            lArc = rArc = node;
+          }
+          break;
+        }
+      }
+    }
+    var newArc = d3_geom_voronoiCreateBeach(site);
+    d3_geom_voronoiBeaches.insert(lArc, newArc);
+    if (!lArc && !rArc) return;
+    if (lArc === rArc) {
+      d3_geom_voronoiDetachCircle(lArc);
+      rArc = d3_geom_voronoiCreateBeach(lArc.site);
+      d3_geom_voronoiBeaches.insert(newArc, rArc);
+      newArc.edge = rArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site);
+      d3_geom_voronoiAttachCircle(lArc);
+      d3_geom_voronoiAttachCircle(rArc);
+      return;
+    }
+    if (!rArc) {
+      newArc.edge = d3_geom_voronoiCreateEdge(lArc.site, newArc.site);
+      return;
+    }
+    d3_geom_voronoiDetachCircle(lArc);
+    d3_geom_voronoiDetachCircle(rArc);
+    var lSite = lArc.site, ax = lSite.x, ay = lSite.y, bx = site.x - ax, by = site.y - ay, rSite = rArc.site, cx = rSite.x - ax, cy = rSite.y - ay, d = 2 * (bx * cy - by * cx), hb = bx * bx + by * by, hc = cx * cx + cy * cy, vertex = {
+      x: (cy * hb - by * hc) / d + ax,
+      y: (bx * hc - cx * hb) / d + ay
+    };
+    d3_geom_voronoiSetEdgeEnd(rArc.edge, lSite, rSite, vertex);
+    newArc.edge = d3_geom_voronoiCreateEdge(lSite, site, null, vertex);
+    rArc.edge = d3_geom_voronoiCreateEdge(site, rSite, null, vertex);
+    d3_geom_voronoiAttachCircle(lArc);
+    d3_geom_voronoiAttachCircle(rArc);
+  }
+  function d3_geom_voronoiLeftBreakPoint(arc, directrix) {
+    var site = arc.site, rfocx = site.x, rfocy = site.y, pby2 = rfocy - directrix;
+    if (!pby2) return rfocx;
+    var lArc = arc.P;
+    if (!lArc) return -Infinity;
+    site = lArc.site;
+    var lfocx = site.x, lfocy = site.y, plby2 = lfocy - directrix;
+    if (!plby2) return lfocx;
+    var hl = lfocx - rfocx, aby2 = 1 / pby2 - 1 / plby2, b = hl / plby2;
+    if (aby2) return (-b + Math.sqrt(b * b - 2 * aby2 * (hl * hl / (-2 * plby2) - lfocy + plby2 / 2 + rfocy - pby2 / 2))) / aby2 + rfocx;
+    return (rfocx + lfocx) / 2;
+  }
+  function d3_geom_voronoiRightBreakPoint(arc, directrix) {
+    var rArc = arc.N;
+    if (rArc) return d3_geom_voronoiLeftBreakPoint(rArc, directrix);
+    var site = arc.site;
+    return site.y === directrix ? site.x : Infinity;
+  }
+  function d3_geom_voronoiCell(site) {
+    this.site = site;
+    this.edges = [];
+  }
+  d3_geom_voronoiCell.prototype.prepare = function() {
+    var halfEdges = this.edges, iHalfEdge = halfEdges.length, edge;
+    while (iHalfEdge--) {
+      edge = halfEdges[iHalfEdge].edge;
+      if (!edge.b || !edge.a) halfEdges.splice(iHalfEdge, 1);
+    }
+    halfEdges.sort(d3_geom_voronoiHalfEdgeOrder);
+    return halfEdges.length;
+  };
+  function d3_geom_voronoiCloseCells(extent) {
+    var x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], x2, y2, x3, y3, cells = d3_geom_voronoiCells, iCell = cells.length, cell, iHalfEdge, halfEdges, nHalfEdges, start, end;
+    while (iCell--) {
+      cell = cells[iCell];
+      if (!cell || !cell.prepare()) continue;
+      halfEdges = cell.edges;
+      nHalfEdges = halfEdges.length;
+      iHalfEdge = 0;
+      while (iHalfEdge < nHalfEdges) {
+        end = halfEdges[iHalfEdge].end(), x3 = end.x, y3 = end.y;
+        start = halfEdges[++iHalfEdge % nHalfEdges].start(), x2 = start.x, y2 = start.y;
+        if (abs(x3 - x2) > ε || abs(y3 - y2) > ε) {
+          halfEdges.splice(iHalfEdge, 0, new d3_geom_voronoiHalfEdge(d3_geom_voronoiCreateBorderEdge(cell.site, end, abs(x3 - x0) < ε && y1 - y3 > ε ? {
+            x: x0,
+            y: abs(x2 - x0) < ε ? y2 : y1
+          } : abs(y3 - y1) < ε && x1 - x3 > ε ? {
+            x: abs(y2 - y1) < ε ? x2 : x1,
+            y: y1
+          } : abs(x3 - x1) < ε && y3 - y0 > ε ? {
+            x: x1,
+            y: abs(x2 - x1) < ε ? y2 : y0
+          } : abs(y3 - y0) < ε && x3 - x0 > ε ? {
+            x: abs(y2 - y0) < ε ? x2 : x0,
+            y: y0
+          } : null), cell.site, null));
+          ++nHalfEdges;
+        }
+      }
+    }
+  }
+  function d3_geom_voronoiHalfEdgeOrder(a, b) {
+    return b.angle - a.angle;
+  }
+  function d3_geom_voronoiCircle() {
+    d3_geom_voronoiRedBlackNode(this);
+    this.x = this.y = this.arc = this.site = this.cy = null;
+  }
+  function d3_geom_voronoiAttachCircle(arc) {
+    var lArc = arc.P, rArc = arc.N;
+    if (!lArc || !rArc) return;
+    var lSite = lArc.site, cSite = arc.site, rSite = rArc.site;
+    if (lSite === rSite) return;
+    var bx = cSite.x, by = cSite.y, ax = lSite.x - bx, ay = lSite.y - by, cx = rSite.x - bx, cy = rSite.y - by;
+    var d = 2 * (ax * cy - ay * cx);
+    if (d >= -ε2) return;
+    var ha = ax * ax + ay * ay, hc = cx * cx + cy * cy, x = (cy * ha - ay * hc) / d, y = (ax * hc - cx * ha) / d, cy = y + by;
+    var circle = d3_geom_voronoiCirclePool.pop() || new d3_geom_voronoiCircle();
+    circle.arc = arc;
+    circle.site = cSite;
+    circle.x = x + bx;
+    circle.y = cy + Math.sqrt(x * x + y * y);
+    circle.cy = cy;
+    arc.circle = circle;
+    var before = null, node = d3_geom_voronoiCircles._;
+    while (node) {
+      if (circle.y < node.y || circle.y === node.y && circle.x <= node.x) {
+        if (node.L) node = node.L; else {
+          before = node.P;
+          break;
+        }
+      } else {
+        if (node.R) node = node.R; else {
+          before = node;
+          break;
+        }
+      }
+    }
+    d3_geom_voronoiCircles.insert(before, circle);
+    if (!before) d3_geom_voronoiFirstCircle = circle;
+  }
+  function d3_geom_voronoiDetachCircle(arc) {
+    var circle = arc.circle;
+    if (circle) {
+      if (!circle.P) d3_geom_voronoiFirstCircle = circle.N;
+      d3_geom_voronoiCircles.remove(circle);
+      d3_geom_voronoiCirclePool.push(circle);
+      d3_geom_voronoiRedBlackNode(circle);
+      arc.circle = null;
+    }
+  }
+  function d3_geom_voronoiClipEdges(extent) {
+    var edges = d3_geom_voronoiEdges, clip = d3_geom_clipLine(extent[0][0], extent[0][1], extent[1][0], extent[1][1]), i = edges.length, e;
+    while (i--) {
+      e = edges[i];
+      if (!d3_geom_voronoiConnectEdge(e, extent) || !clip(e) || abs(e.a.x - e.b.x) < ε && abs(e.a.y - e.b.y) < ε) {
+        e.a = e.b = null;
+        edges.splice(i, 1);
+      }
+    }
+  }
+  function d3_geom_voronoiConnectEdge(edge, extent) {
+    var vb = edge.b;
+    if (vb) return true;
+    var va = edge.a, x0 = extent[0][0], x1 = extent[1][0], y0 = extent[0][1], y1 = extent[1][1], lSite = edge.l, rSite = edge.r, lx = lSite.x, ly = lSite.y, rx = rSite.x, ry = rSite.y, fx = (lx + rx) / 2, fy = (ly + ry) / 2, fm, fb;
+    if (ry === ly) {
+      if (fx < x0 || fx >= x1) return;
+      if (lx > rx) {
+        if (!va) va = {
+          x: fx,
+          y: y0
+        }; else if (va.y >= y1) return;
+        vb = {
+          x: fx,
+          y: y1
+        };
+      } else {
+        if (!va) va = {
+          x: fx,
+          y: y1
+        }; else if (va.y < y0) return;
+        vb = {
+          x: fx,
+          y: y0
+        };
+      }
+    } else {
+      fm = (lx - rx) / (ry - ly);
+      fb = fy - fm * fx;
+      if (fm < -1 || fm > 1) {
+        if (lx > rx) {
+          if (!va) va = {
+            x: (y0 - fb) / fm,
+            y: y0
+          }; else if (va.y >= y1) return;
+          vb = {
+            x: (y1 - fb) / fm,
+            y: y1
+          };
+        } else {
+          if (!va) va = {
+            x: (y1 - fb) / fm,
+            y: y1
+          }; else if (va.y < y0) return;
+          vb = {
+            x: (y0 - fb) / fm,
+            y: y0
+          };
+        }
+      } else {
+        if (ly < ry) {
+          if (!va) va = {
+            x: x0,
+            y: fm * x0 + fb
+          }; else if (va.x >= x1) return;
+          vb = {
+            x: x1,
+            y: fm * x1 + fb
+          };
+        } else {
+          if (!va) va = {
+            x: x1,
+            y: fm * x1 + fb
+          }; else if (va.x < x0) return;
+          vb = {
+            x: x0,
+            y: fm * x0 + fb
+          };
+        }
+      }
+    }
+    edge.a = va;
+    edge.b = vb;
+    return true;
+  }
+  function d3_geom_voronoiEdge(lSite, rSite) {
+    this.l = lSite;
+    this.r = rSite;
+    this.a = this.b = null;
+  }
+  function d3_geom_voronoiCreateEdge(lSite, rSite, va, vb) {
+    var edge = new d3_geom_voronoiEdge(lSite, rSite);
+    d3_geom_voronoiEdges.push(edge);
+    if (va) d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, va);
+    if (vb) d3_geom_voronoiSetEdgeEnd(edge, rSite, lSite, vb);
+    d3_geom_voronoiCells[lSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, lSite, rSite));
+    d3_geom_voronoiCells[rSite.i].edges.push(new d3_geom_voronoiHalfEdge(edge, rSite, lSite));
+    return edge;
+  }
+  function d3_geom_voronoiCreateBorderEdge(lSite, va, vb) {
+    var edge = new d3_geom_voronoiEdge(lSite, null);
+    edge.a = va;
+    edge.b = vb;
+    d3_geom_voronoiEdges.push(edge);
+    return edge;
+  }
+  function d3_geom_voronoiSetEdgeEnd(edge, lSite, rSite, vertex) {
+    if (!edge.a && !edge.b) {
+      edge.a = vertex;
+      edge.l = lSite;
+      edge.r = rSite;
+    } else if (edge.l === rSite) {
+      edge.b = vertex;
+    } else {
+      edge.a = vertex;
+    }
+  }
+  function d3_geom_voronoiHalfEdge(edge, lSite, rSite) {
+    var va = edge.a, vb = edge.b;
+    this.edge = edge;
+    this.site = lSite;
+    this.angle = rSite ? Math.atan2(rSite.y - lSite.y, rSite.x - lSite.x) : edge.l === lSite ? Math.atan2(vb.x - va.x, va.y - vb.y) : Math.atan2(va.x - vb.x, vb.y - va.y);
+  }
+  d3_geom_voronoiHalfEdge.prototype = {
+    start: function() {
+      return this.edge.l === this.site ? this.edge.a : this.edge.b;
+    },
+    end: function() {
+      return this.edge.l === this.site ? this.edge.b : this.edge.a;
+    }
+  };
+  function d3_geom_voronoiRedBlackTree() {
+    this._ = null;
+  }
+  function d3_geom_voronoiRedBlackNode(node) {
+    node.U = node.C = node.L = node.R = node.P = node.N = null;
+  }
+  d3_geom_voronoiRedBlackTree.prototype = {
+    insert: function(after, node) {
+      var parent, grandpa, uncle;
+      if (after) {
+        node.P = after;
+        node.N = after.N;
+        if (after.N) after.N.P = node;
+        after.N = node;
+        if (after.R) {
+          after = after.R;
+          while (after.L) after = after.L;
+          after.L = node;
+        } else {
+          after.R = node;
+        }
+        parent = after;
+      } else if (this._) {
+        after = d3_geom_voronoiRedBlackFirst(this._);
+        node.P = null;
+        node.N = after;
+        after.P = after.L = node;
+        parent = after;
+      } else {
+        node.P = node.N = null;
+        this._ = node;
+        parent = null;
+      }
+      node.L = node.R = null;
+      node.U = parent;
+      node.C = true;
+      after = node;
+      while (parent && parent.C) {
+        grandpa = parent.U;
+        if (parent === grandpa.L) {
+          uncle = grandpa.R;
+          if (uncle && uncle.C) {
+            parent.C = uncle.C = false;
+            grandpa.C = true;
+            after = grandpa;
+          } else {
+            if (after === parent.R) {
+              d3_geom_voronoiRedBlackRotateLeft(this, parent);
+              after = parent;
+              parent = after.U;
+            }
+            parent.C = false;
+            grandpa.C = true;
+            d3_geom_voronoiRedBlackRotateRight(this, grandpa);
+          }
+        } else {
+          uncle = grandpa.L;
+          if (uncle && uncle.C) {
+            parent.C = uncle.C = false;
+            grandpa.C = true;
+            after = grandpa;
+          } else {
+            if (after === parent.L) {
+              d3_geom_voronoiRedBlackRotateRight(this, parent);
+              after = parent;
+              parent = after.U;
+            }
+            parent.C = false;
+            grandpa.C = true;
+            d3_geom_voronoiRedBlackRotateLeft(this, grandpa);
+          }
+        }
+        parent = after.U;
+      }
+      this._.C = false;
+    },
+    remove: function(node) {
+      if (node.N) node.N.P = node.P;
+      if (node.P) node.P.N = node.N;
+      node.N = node.P = null;
+      var parent = node.U, sibling, left = node.L, right = node.R, next, red;
+      if (!left) next = right; else if (!right) next = left; else next = d3_geom_voronoiRedBlackFirst(right);
+      if (parent) {
+        if (parent.L === node) parent.L = next; else parent.R = next;
+      } else {
+        this._ = next;
+      }
+      if (left && right) {
+        red = next.C;
+        next.C = node.C;
+        next.L = left;
+        left.U = next;
+        if (next !== right) {
+          parent = next.U;
+          next.U = node.U;
+          node = next.R;
+          parent.L = node;
+          next.R = right;
+          right.U = next;
+        } else {
+          next.U = parent;
+          parent = next;
+          node = next.R;
+        }
+      } else {
+        red = node.C;
+        node = next;
+      }
+      if (node) node.U = parent;
+      if (red) return;
+      if (node && node.C) {
+        node.C = false;
+        return;
+      }
+      do {
+        if (node === this._) break;
+        if (node === parent.L) {
+          sibling = parent.R;
+          if (sibling.C) {
+            sibling.C = false;
+            parent.C = true;
+            d3_geom_voronoiRedBlackRotateLeft(this, parent);
+            sibling = parent.R;
+          }
+          if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) {
+            if (!sibling.R || !sibling.R.C) {
+              sibling.L.C = false;
+              sibling.C = true;
+              d3_geom_voronoiRedBlackRotateRight(this, sibling);
+              sibling = parent.R;
+            }
+            sibling.C = parent.C;
+            parent.C = sibling.R.C = false;
+            d3_geom_voronoiRedBlackRotateLeft(this, parent);
+            node = this._;
+            break;
+          }
+        } else {
+          sibling = parent.L;
+          if (sibling.C) {
+            sibling.C = false;
+            parent.C = true;
+            d3_geom_voronoiRedBlackRotateRight(this, parent);
+            sibling = parent.L;
+          }
+          if (sibling.L && sibling.L.C || sibling.R && sibling.R.C) {
+            if (!sibling.L || !sibling.L.C) {
+              sibling.R.C = false;
+              sibling.C = true;
+              d3_geom_voronoiRedBlackRotateLeft(this, sibling);
+              sibling = parent.L;
+            }
+            sibling.C = parent.C;
+            parent.C = sibling.L.C = false;
+            d3_geom_voronoiRedBlackRotateRight(this, parent);
+            node = this._;
+            break;
+          }
+        }
+        sibling.C = true;
+        node = parent;
+        parent = parent.U;
+      } while (!node.C);
+      if (node) node.C = false;
+    }
+  };
+  function d3_geom_voronoiRedBlackRotateLeft(tree, node) {
+    var p = node, q = node.R, parent = p.U;
+    if (parent) {
+      if (parent.L === p) parent.L = q; else parent.R = q;
+    } else {
+      tree._ = q;
+    }
+    q.U = parent;
+    p.U = q;
+    p.R = q.L;
+    if (p.R) p.R.U = p;
+    q.L = p;
+  }
+  function d3_geom_voronoiRedBlackRotateRight(tree, node) {
+    var p = node, q = node.L, parent = p.U;
+    if (parent) {
+      if (parent.L === p) parent.L = q; else parent.R = q;
+    } else {
+      tree._ = q;
+    }
+    q.U = parent;
+    p.U = q;
+    p.L = q.R;
+    if (p.L) p.L.U = p;
+    q.R = p;
+  }
+  function d3_geom_voronoiRedBlackFirst(node) {
+    while (node.L) node = node.L;
+    return node;
+  }
+  function d3_geom_voronoi(sites, bbox) {
+    var site = sites.sort(d3_geom_voronoiVertexOrder).pop(), x0, y0, circle;
+    d3_geom_voronoiEdges = [];
+    d3_geom_voronoiCells = new Array(sites.length);
+    d3_geom_voronoiBeaches = new d3_geom_voronoiRedBlackTree();
+    d3_geom_voronoiCircles = new d3_geom_voronoiRedBlackTree();
+    while (true) {
+      circle = d3_geom_voronoiFirstCircle;
+      if (site && (!circle || site.y < circle.y || site.y === circle.y && site.x < circle.x)) {
+        if (site.x !== x0 || site.y !== y0) {
+          d3_geom_voronoiCells[site.i] = new d3_geom_voronoiCell(site);
+          d3_geom_voronoiAddBeach(site);
+          x0 = site.x, y0 = site.y;
+        }
+        site = sites.pop();
+      } else if (circle) {
+        d3_geom_voronoiRemoveBeach(circle.arc);
+      } else {
+        break;
+      }
+    }
+    if (bbox) d3_geom_voronoiClipEdges(bbox), d3_geom_voronoiCloseCells(bbox);
+    var diagram = {
+      cells: d3_geom_voronoiCells,
+      edges: d3_geom_voronoiEdges
+    };
+    d3_geom_voronoiBeaches = d3_geom_voronoiCircles = d3_geom_voronoiEdges = d3_geom_voronoiCells = null;
+    return diagram;
+  }
+  function d3_geom_voronoiVertexOrder(a, b) {
+    return b.y - a.y || b.x - a.x;
+  }
+  d3.geom.voronoi = function(points) {
+    var x = d3_geom_pointX, y = d3_geom_pointY, fx = x, fy = y, clipExtent = d3_geom_voronoiClipExtent;
+    if (points) return voronoi(points);
+    function voronoi(data) {
+      var polygons = new Array(data.length), x0 = clipExtent[0][0], y0 = clipExtent[0][1], x1 = clipExtent[1][0], y1 = clipExtent[1][1];
+      d3_geom_voronoi(sites(data), clipExtent).cells.forEach(function(cell, i) {
+        var edges = cell.edges, site = cell.site, polygon = polygons[i] = edges.length ? edges.map(function(e) {
+          var s = e.start();
+          return [ s.x, s.y ];
+        }) : site.x >= x0 && site.x <= x1 && site.y >= y0 && site.y <= y1 ? [ [ x0, y1 ], [ x1, y1 ], [ x1, y0 ], [ x0, y0 ] ] : [];
+        polygon.point = data[i];
+      });
+      return polygons;
+    }
+    function sites(data) {
+      return data.map(function(d, i) {
+        return {
+          x: Math.round(fx(d, i) / ε) * ε,
+          y: Math.round(fy(d, i) / ε) * ε,
+          i: i
+        };
+      });
+    }
+    voronoi.links = function(data) {
+      return d3_geom_voronoi(sites(data)).edges.filter(function(edge) {
+        return edge.l && edge.r;
+      }).map(function(edge) {
+        return {
+          source: data[edge.l.i],
+          target: data[edge.r.i]
+        };
+      });
+    };
+    voronoi.triangles = function(data) {
+      var triangles = [];
+      d3_geom_voronoi(sites(data)).cells.forEach(function(cell, i) {
+        var site = cell.site, edges = cell.edges.sort(d3_geom_voronoiHalfEdgeOrder), j = -1, m = edges.length, e0, s0, e1 = edges[m - 1].edge, s1 = e1.l === site ? e1.r : e1.l;
+        while (++j < m) {
+          e0 = e1;
+          s0 = s1;
+          e1 = edges[j].edge;
+          s1 = e1.l === site ? e1.r : e1.l;
+          if (i < s0.i && i < s1.i && d3_geom_voronoiTriangleArea(site, s0, s1) < 0) {
+            triangles.push([ data[i], data[s0.i], data[s1.i] ]);
+          }
+        }
+      });
+      return triangles;
+    };
+    voronoi.x = function(_) {
+      return arguments.length ? (fx = d3_functor(x = _), voronoi) : x;
+    };
+    voronoi.y = function(_) {
+      return arguments.length ? (fy = d3_functor(y = _), voronoi) : y;
+    };
+    voronoi.clipExtent = function(_) {
+      if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent;
+      clipExtent = _ == null ? d3_geom_voronoiClipExtent : _;
+      return voronoi;
+    };
+    voronoi.size = function(_) {
+      if (!arguments.length) return clipExtent === d3_geom_voronoiClipExtent ? null : clipExtent && clipExtent[1];
+      return voronoi.clipExtent(_ && [ [ 0, 0 ], _ ]);
+    };
+    return voronoi;
+  };
+  var d3_geom_voronoiClipExtent = [ [ -1e6, -1e6 ], [ 1e6, 1e6 ] ];
+  function d3_geom_voronoiTriangleArea(a, b, c) {
+    return (a.x - c.x) * (b.y - a.y) - (a.x - b.x) * (c.y - a.y);
+  }
+  d3.geom.delaunay = function(vertices) {
+    return d3.geom.voronoi().triangles(vertices);
+  };
+  d3.geom.quadtree = function(points, x1, y1, x2, y2) {
+    var x = d3_geom_pointX, y = d3_geom_pointY, compat;
+    if (compat = arguments.length) {
+      x = d3_geom_quadtreeCompatX;
+      y = d3_geom_quadtreeCompatY;
+      if (compat === 3) {
+        y2 = y1;
+        x2 = x1;
+        y1 = x1 = 0;
+      }
+      return quadtree(points);
+    }
+    function quadtree(data) {
+      var d, fx = d3_functor(x), fy = d3_functor(y), xs, ys, i, n, x1_, y1_, x2_, y2_;
+      if (x1 != null) {
+        x1_ = x1, y1_ = y1, x2_ = x2, y2_ = y2;
+      } else {
+        x2_ = y2_ = -(x1_ = y1_ = Infinity);
+        xs = [], ys = [];
+        n = data.length;
+        if (compat) for (i = 0; i < n; ++i) {
+          d = data[i];
+          if (d.x < x1_) x1_ = d.x;
+          if (d.y < y1_) y1_ = d.y;
+          if (d.x > x2_) x2_ = d.x;
+          if (d.y > y2_) y2_ = d.y;
+          xs.push(d.x);
+          ys.push(d.y);
+        } else for (i = 0; i < n; ++i) {
+          var x_ = +fx(d = data[i], i), y_ = +fy(d, i);
+          if (x_ < x1_) x1_ = x_;
+          if (y_ < y1_) y1_ = y_;
+          if (x_ > x2_) x2_ = x_;
+          if (y_ > y2_) y2_ = y_;
+          xs.push(x_);
+          ys.push(y_);
+        }
+      }
+      var dx = x2_ - x1_, dy = y2_ - y1_;
+      if (dx > dy) y2_ = y1_ + dx; else x2_ = x1_ + dy;
+      function insert(n, d, x, y, x1, y1, x2, y2) {
+        if (isNaN(x) || isNaN(y)) return;
+        if (n.leaf) {
+          var nx = n.x, ny = n.y;
+          if (nx != null) {
+            if (abs(nx - x) + abs(ny - y) < .01) {
+              insertChild(n, d, x, y, x1, y1, x2, y2);
+            } else {
+              var nPoint = n.point;
+              n.x = n.y = n.point = null;
+              insertChild(n, nPoint, nx, ny, x1, y1, x2, y2);
+              insertChild(n, d, x, y, x1, y1, x2, y2);
+            }
+          } else {
+            n.x = x, n.y = y, n.point = d;
+          }
+        } else {
+          insertChild(n, d, x, y, x1, y1, x2, y2);
+        }
+      }
+      function insertChild(n, d, x, y, x1, y1, x2, y2) {
+        var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, right = x >= sx, bottom = y >= sy, i = (bottom << 1) + right;
+        n.leaf = false;
+        n = n.nodes[i] || (n.nodes[i] = d3_geom_quadtreeNode());
+        if (right) x1 = sx; else x2 = sx;
+        if (bottom) y1 = sy; else y2 = sy;
+        insert(n, d, x, y, x1, y1, x2, y2);
+      }
+      var root = d3_geom_quadtreeNode();
+      root.add = function(d) {
+        insert(root, d, +fx(d, ++i), +fy(d, i), x1_, y1_, x2_, y2_);
+      };
+      root.visit = function(f) {
+        d3_geom_quadtreeVisit(f, root, x1_, y1_, x2_, y2_);
+      };
+      i = -1;
+      if (x1 == null) {
+        while (++i < n) {
+          insert(root, data[i], xs[i], ys[i], x1_, y1_, x2_, y2_);
+        }
+        --i;
+      } else data.forEach(root.add);
+      xs = ys = data = d = null;
+      return root;
+    }
+    quadtree.x = function(_) {
+      return arguments.length ? (x = _, quadtree) : x;
+    };
+    quadtree.y = function(_) {
+      return arguments.length ? (y = _, quadtree) : y;
+    };
+    quadtree.extent = function(_) {
+      if (!arguments.length) return x1 == null ? null : [ [ x1, y1 ], [ x2, y2 ] ];
+      if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = +_[0][0], y1 = +_[0][1], x2 = +_[1][0], 
+      y2 = +_[1][1];
+      return quadtree;
+    };
+    quadtree.size = function(_) {
+      if (!arguments.length) return x1 == null ? null : [ x2 - x1, y2 - y1 ];
+      if (_ == null) x1 = y1 = x2 = y2 = null; else x1 = y1 = 0, x2 = +_[0], y2 = +_[1];
+      return quadtree;
+    };
+    return quadtree;
+  };
+  function d3_geom_quadtreeCompatX(d) {
+    return d.x;
+  }
+  function d3_geom_quadtreeCompatY(d) {
+    return d.y;
+  }
+  function d3_geom_quadtreeNode() {
+    return {
+      leaf: true,
+      nodes: [],
+      point: null,
+      x: null,
+      y: null
+    };
+  }
+  function d3_geom_quadtreeVisit(f, node, x1, y1, x2, y2) {
+    if (!f(node, x1, y1, x2, y2)) {
+      var sx = (x1 + x2) * .5, sy = (y1 + y2) * .5, children = node.nodes;
+      if (children[0]) d3_geom_quadtreeVisit(f, children[0], x1, y1, sx, sy);
+      if (children[1]) d3_geom_quadtreeVisit(f, children[1], sx, y1, x2, sy);
+      if (children[2]) d3_geom_quadtreeVisit(f, children[2], x1, sy, sx, y2);
+      if (children[3]) d3_geom_quadtreeVisit(f, children[3], sx, sy, x2, y2);
+    }
+  }
+  d3.interpolateRgb = d3_interpolateRgb;
+  function d3_interpolateRgb(a, b) {
+    a = d3.rgb(a);
+    b = d3.rgb(b);
+    var ar = a.r, ag = a.g, ab = a.b, br = b.r - ar, bg = b.g - ag, bb = b.b - ab;
+    return function(t) {
+      return "#" + d3_rgb_hex(Math.round(ar + br * t)) + d3_rgb_hex(Math.round(ag + bg * t)) + d3_rgb_hex(Math.round(ab + bb * t));
+    };
+  }
+  d3.interpolateObject = d3_interpolateObject;
+  function d3_interpolateObject(a, b) {
+    var i = {}, c = {}, k;
+    for (k in a) {
+      if (k in b) {
+        i[k] = d3_interpolate(a[k], b[k]);
+      } else {
+        c[k] = a[k];
+      }
+    }
+    for (k in b) {
+      if (!(k in a)) {
+        c[k] = b[k];
+      }
+    }
+    return function(t) {
+      for (k in i) c[k] = i[k](t);
+      return c;
+    };
+  }
+  d3.interpolateNumber = d3_interpolateNumber;
+  function d3_interpolateNumber(a, b) {
+    b -= a = +a;
+    return function(t) {
+      return a + b * t;
+    };
+  }
+  d3.interpolateString = d3_interpolateString;
+  function d3_interpolateString(a, b) {
+    var bi = d3_interpolate_numberA.lastIndex = d3_interpolate_numberB.lastIndex = 0, am, bm, bs, i = -1, s = [], q = [];
+    a = a + "", b = b + "";
+    while ((am = d3_interpolate_numberA.exec(a)) && (bm = d3_interpolate_numberB.exec(b))) {
+      if ((bs = bm.index) > bi) {
+        bs = b.substring(bi, bs);
+        if (s[i]) s[i] += bs; else s[++i] = bs;
+      }
+      if ((am = am[0]) === (bm = bm[0])) {
+        if (s[i]) s[i] += bm; else s[++i] = bm;
+      } else {
+        s[++i] = null;
+        q.push({
+          i: i,
+          x: d3_interpolateNumber(am, bm)
+        });
+      }
+      bi = d3_interpolate_numberB.lastIndex;
+    }
+    if (bi < b.length) {
+      bs = b.substring(bi);
+      if (s[i]) s[i] += bs; else s[++i] = bs;
+    }
+    return s.length < 2 ? q[0] ? (b = q[0].x, function(t) {
+      return b(t) + "";
+    }) : function() {
+      return b;
+    } : (b = q.length, function(t) {
+      for (var i = 0, o; i < b; ++i) s[(o = q[i]).i] = o.x(t);
+      return s.join("");
+    });
+  }
+  var d3_interpolate_numberA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g, d3_interpolate_numberB = new RegExp(d3_interpolate_numberA.source, "g");
+  d3.interpolate = d3_interpolate;
+  function d3_interpolate(a, b) {
+    var i = d3.interpolators.length, f;
+    while (--i >= 0 && !(f = d3.interpolators[i](a, b))) ;
+    return f;
+  }
+  d3.interpolators = [ function(a, b) {
+    var t = typeof b;
+    return (t === "string" ? d3_rgb_names.has(b) || /^(#|rgb\(|hsl\()/.test(b) ? d3_interpolateRgb : d3_interpolateString : b instanceof d3_Color ? d3_interpolateRgb : Array.isArray(b) ? d3_interpolateArray : t === "object" && isNaN(b) ? d3_interpolateObject : d3_interpolateNumber)(a, b);
+  } ];
+  d3.interpolateArray = d3_interpolateArray;
+  function d3_interpolateArray(a, b) {
+    var x = [], c = [], na = a.length, nb = b.length, n0 = Math.min(a.length, b.length), i;
+    for (i = 0; i < n0; ++i) x.push(d3_interpolate(a[i], b[i]));
+    for (;i < na; ++i) c[i] = a[i];
+    for (;i < nb; ++i) c[i] = b[i];
+    return function(t) {
+      for (i = 0; i < n0; ++i) c[i] = x[i](t);
+      return c;
+    };
+  }
+  var d3_ease_default = function() {
+    return d3_identity;
+  };
+  var d3_ease = d3.map({
+    linear: d3_ease_default,
+    poly: d3_ease_poly,
+    quad: function() {
+      return d3_ease_quad;
+    },
+    cubic: function() {
+      return d3_ease_cubic;
+    },
+    sin: function() {
+      return d3_ease_sin;
+    },
+    exp: function() {
+      return d3_ease_exp;
+    },
+    circle: function() {
+      return d3_ease_circle;
+    },
+    elastic: d3_ease_elastic,
+    back: d3_ease_back,
+    bounce: function() {
+      return d3_ease_bounce;
+    }
+  });
+  var d3_ease_mode = d3.map({
+    "in": d3_identity,
+    out: d3_ease_reverse,
+    "in-out": d3_ease_reflect,
+    "out-in": function(f) {
+      return d3_ease_reflect(d3_ease_reverse(f));
+    }
+  });
+  d3.ease = function(name) {
+    var i = name.indexOf("-"), t = i >= 0 ? name.substring(0, i) : name, m = i >= 0 ? name.substring(i + 1) : "in";
+    t = d3_ease.get(t) || d3_ease_default;
+    m = d3_ease_mode.get(m) || d3_identity;
+    return d3_ease_clamp(m(t.apply(null, d3_arraySlice.call(arguments, 1))));
+  };
+  function d3_ease_clamp(f) {
+    return function(t) {
+      return t <= 0 ? 0 : t >= 1 ? 1 : f(t);
+    };
+  }
+  function d3_ease_reverse(f) {
+    return function(t) {
+      return 1 - f(1 - t);
+    };
+  }
+  function d3_ease_reflect(f) {
+    return function(t) {
+      return .5 * (t < .5 ? f(2 * t) : 2 - f(2 - 2 * t));
+    };
+  }
+  function d3_ease_quad(t) {
+    return t * t;
+  }
+  function d3_ease_cubic(t) {
+    return t * t * t;
+  }
+  function d3_ease_cubicInOut(t) {
+    if (t <= 0) return 0;
+    if (t >= 1) return 1;
+    var t2 = t * t, t3 = t2 * t;
+    return 4 * (t < .5 ? t3 : 3 * (t - t2) + t3 - .75);
+  }
+  function d3_ease_poly(e) {
+    return function(t) {
+      return Math.pow(t, e);
+    };
+  }
+  function d3_ease_sin(t) {
+    return 1 - Math.cos(t * halfπ);
+  }
+  function d3_ease_exp(t) {
+    return Math.pow(2, 10 * (t - 1));
+  }
+  function d3_ease_circle(t) {
+    return 1 - Math.sqrt(1 - t * t);
+  }
+  function d3_ease_elastic(a, p) {
+    var s;
+    if (arguments.length < 2) p = .45;
+    if (arguments.length) s = p / τ * Math.asin(1 / a); else a = 1, s = p / 4;
+    return function(t) {
+      return 1 + a * Math.pow(2, -10 * t) * Math.sin((t - s) * τ / p);
+    };
+  }
+  function d3_ease_back(s) {
+    if (!s) s = 1.70158;
+    return function(t) {
+      return t * t * ((s + 1) * t - s);
+    };
+  }
+  function d3_ease_bounce(t) {
+    return t < 1 / 2.75 ? 7.5625 * t * t : t < 2 / 2.75 ? 7.5625 * (t -= 1.5 / 2.75) * t + .75 : t < 2.5 / 2.75 ? 7.5625 * (t -= 2.25 / 2.75) * t + .9375 : 7.5625 * (t -= 2.625 / 2.75) * t + .984375;
+  }
+  d3.interpolateHcl = d3_interpolateHcl;
+  function d3_interpolateHcl(a, b) {
+    a = d3.hcl(a);
+    b = d3.hcl(b);
+    var ah = a.h, ac = a.c, al = a.l, bh = b.h - ah, bc = b.c - ac, bl = b.l - al;
+    if (isNaN(bc)) bc = 0, ac = isNaN(ac) ? b.c : ac;
+    if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360;
+    return function(t) {
+      return d3_hcl_lab(ah + bh * t, ac + bc * t, al + bl * t) + "";
+    };
+  }
+  d3.interpolateHsl = d3_interpolateHsl;
+  function d3_interpolateHsl(a, b) {
+    a = d3.hsl(a);
+    b = d3.hsl(b);
+    var ah = a.h, as = a.s, al = a.l, bh = b.h - ah, bs = b.s - as, bl = b.l - al;
+    if (isNaN(bs)) bs = 0, as = isNaN(as) ? b.s : as;
+    if (isNaN(bh)) bh = 0, ah = isNaN(ah) ? b.h : ah; else if (bh > 180) bh -= 360; else if (bh < -180) bh += 360;
+    return function(t) {
+      return d3_hsl_rgb(ah + bh * t, as + bs * t, al + bl * t) + "";
+    };
+  }
+  d3.interpolateLab = d3_interpolateLab;
+  function d3_interpolateLab(a, b) {
+    a = d3.lab(a);
+    b = d3.lab(b);
+    var al = a.l, aa = a.a, ab = a.b, bl = b.l - al, ba = b.a - aa, bb = b.b - ab;
+    return function(t) {
+      return d3_lab_rgb(al + bl * t, aa + ba * t, ab + bb * t) + "";
+    };
+  }
+  d3.interpolateRound = d3_interpolateRound;
+  function d3_interpolateRound(a, b) {
+    b -= a;
+    return function(t) {
+      return Math.round(a + b * t);
+    };
+  }
+  d3.transform = function(string) {
+    var g = d3_document.createElementNS(d3.ns.prefix.svg, "g");
+    return (d3.transform = function(string) {
+      if (string != null) {
+        g.setAttribute("transform", string);
+        var t = g.transform.baseVal.consolidate();
+      }
+      return new d3_transform(t ? t.matrix : d3_transformIdentity);
+    })(string);
+  };
+  function d3_transform(m) {
+    var r0 = [ m.a, m.b ], r1 = [ m.c, m.d ], kx = d3_transformNormalize(r0), kz = d3_transformDot(r0, r1), ky = d3_transformNormalize(d3_transformCombine(r1, r0, -kz)) || 0;
+    if (r0[0] * r1[1] < r1[0] * r0[1]) {
+      r0[0] *= -1;
+      r0[1] *= -1;
+      kx *= -1;
+      kz *= -1;
+    }
+    this.rotate = (kx ? Math.atan2(r0[1], r0[0]) : Math.atan2(-r1[0], r1[1])) * d3_degrees;
+    this.translate = [ m.e, m.f ];
+    this.scale = [ kx, ky ];
+    this.skew = ky ? Math.atan2(kz, ky) * d3_degrees : 0;
+  }
+  d3_transform.prototype.toString = function() {
+    return "translate(" + this.translate + ")rotate(" + this.rotate + ")skewX(" + this.skew + ")scale(" + this.scale + ")";
+  };
+  function d3_transformDot(a, b) {
+    return a[0] * b[0] + a[1] * b[1];
+  }
+  function d3_transformNormalize(a) {
+    var k = Math.sqrt(d3_transformDot(a, a));
+    if (k) {
+      a[0] /= k;
+      a[1] /= k;
+    }
+    return k;
+  }
+  function d3_transformCombine(a, b, k) {
+    a[0] += k * b[0];
+    a[1] += k * b[1];
+    return a;
+  }
+  var d3_transformIdentity = {
+    a: 1,
+    b: 0,
+    c: 0,
+    d: 1,
+    e: 0,
+    f: 0
+  };
+  d3.interpolateTransform = d3_interpolateTransform;
+  function d3_interpolateTransform(a, b) {
+    var s = [], q = [], n, A = d3.transform(a), B = d3.transform(b), ta = A.translate, tb = B.translate, ra = A.rotate, rb = B.rotate, wa = A.skew, wb = B.skew, ka = A.scale, kb = B.scale;
+    if (ta[0] != tb[0] || ta[1] != tb[1]) {
+      s.push("translate(", null, ",", null, ")");
+      q.push({
+        i: 1,
+        x: d3_interpolateNumber(ta[0], tb[0])
+      }, {
+        i: 3,
+        x: d3_interpolateNumber(ta[1], tb[1])
+      });
+    } else if (tb[0] || tb[1]) {
+      s.push("translate(" + tb + ")");
+    } else {
+      s.push("");
+    }
+    if (ra != rb) {
+      if (ra - rb > 180) rb += 360; else if (rb - ra > 180) ra += 360;
+      q.push({
+        i: s.push(s.pop() + "rotate(", null, ")") - 2,
+        x: d3_interpolateNumber(ra, rb)
+      });
+    } else if (rb) {
+      s.push(s.pop() + "rotate(" + rb + ")");
+    }
+    if (wa != wb) {
+      q.push({
+        i: s.push(s.pop() + "skewX(", null, ")") - 2,
+        x: d3_interpolateNumber(wa, wb)
+      });
+    } else if (wb) {
+      s.push(s.pop() + "skewX(" + wb + ")");
+    }
+    if (ka[0] != kb[0] || ka[1] != kb[1]) {
+      n = s.push(s.pop() + "scale(", null, ",", null, ")");
+      q.push({
+        i: n - 4,
+        x: d3_interpolateNumber(ka[0], kb[0])
+      }, {
+        i: n - 2,
+        x: d3_interpolateNumber(ka[1], kb[1])
+      });
+    } else if (kb[0] != 1 || kb[1] != 1) {
+      s.push(s.pop() + "scale(" + kb + ")");
+    }
+    n = q.length;
+    return function(t) {
+      var i = -1, o;
+      while (++i < n) s[(o = q[i]).i] = o.x(t);
+      return s.join("");
+    };
+  }
+  function d3_uninterpolateNumber(a, b) {
+    b = b - (a = +a) ? 1 / (b - a) : 0;
+    return function(x) {
+      return (x - a) * b;
+    };
+  }
+  function d3_uninterpolateClamp(a, b) {
+    b = b - (a = +a) ? 1 / (b - a) : 0;
+    return function(x) {
+      return Math.max(0, Math.min(1, (x - a) * b));
+    };
+  }
+  d3.layout = {};
+  d3.layout.bundle = function() {
+    return function(links) {
+      var paths = [], i = -1, n = links.length;
+      while (++i < n) paths.push(d3_layout_bundlePath(links[i]));
+      return paths;
+    };
+  };
+  function d3_layout_bundlePath(link) {
+    var start = link.source, end = link.target, lca = d3_layout_bundleLeastCommonAncestor(start, end), points = [ start ];
+    while (start !== lca) {
+      start = start.parent;
+      points.push(start);
+    }
+    var k = points.length;
+    while (end !== lca) {
+      points.splice(k, 0, end);
+      end = end.parent;
+    }
+    return points;
+  }
+  function d3_layout_bundleAncestors(node) {
+    var ancestors = [], parent = node.parent;
+    while (parent != null) {
+      ancestors.push(node);
+      node = parent;
+      parent = parent.parent;
+    }
+    ancestors.push(node);
+    return ancestors;
+  }
+  function d3_layout_bundleLeastCommonAncestor(a, b) {
+    if (a === b) return a;
+    var aNodes = d3_layout_bundleAncestors(a), bNodes = d3_layout_bundleAncestors(b), aNode = aNodes.pop(), bNode = bNodes.pop(), sharedNode = null;
+    while (aNode === bNode) {
+      sharedNode = aNode;
+      aNode = aNodes.pop();
+      bNode = bNodes.pop();
+    }
+    return sharedNode;
+  }
+  d3.layout.chord = function() {
+    var chord = {}, chords, groups, matrix, n, padding = 0, sortGroups, sortSubgroups, sortChords;
+    function relayout() {
+      var subgroups = {}, groupSums = [], groupIndex = d3.range(n), subgroupIndex = [], k, x, x0, i, j;
+      chords = [];
+      groups = [];
+      k = 0, i = -1;
+      while (++i < n) {
+        x = 0, j = -1;
+        while (++j < n) {
+          x += matrix[i][j];
+        }
+        groupSums.push(x);
+        subgroupIndex.push(d3.range(n));
+        k += x;
+      }
+      if (sortGroups) {
+        groupIndex.sort(function(a, b) {
+          return sortGroups(groupSums[a], groupSums[b]);
+        });
+      }
+      if (sortSubgroups) {
+        subgroupIndex.forEach(function(d, i) {
+          d.sort(function(a, b) {
+            return sortSubgroups(matrix[i][a], matrix[i][b]);
+          });
+        });
+      }
+      k = (τ - padding * n) / k;
+      x = 0, i = -1;
+      while (++i < n) {
+        x0 = x, j = -1;
+        while (++j < n) {
+          var di = groupIndex[i], dj = subgroupIndex[di][j], v = matrix[di][dj], a0 = x, a1 = x += v * k;
+          subgroups[di + "-" + dj] = {
+            index: di,
+            subindex: dj,
+            startAngle: a0,
+            endAngle: a1,
+            value: v
+          };
+        }
+        groups[di] = {
+          index: di,
+          startAngle: x0,
+          endAngle: x,
+          value: (x - x0) / k
+        };
+        x += padding;
+      }
+      i = -1;
+      while (++i < n) {
+        j = i - 1;
+        while (++j < n) {
+          var source = subgroups[i + "-" + j], target = subgroups[j + "-" + i];
+          if (source.value || target.value) {
+            chords.push(source.value < target.value ? {
+              source: target,
+              target: source
+            } : {
+              source: source,
+              target: target
+            });
+          }
+        }
+      }
+      if (sortChords) resort();
+    }
+    function resort() {
+      chords.sort(function(a, b) {
+        return sortChords((a.source.value + a.target.value) / 2, (b.source.value + b.target.value) / 2);
+      });
+    }
+    chord.matrix = function(x) {
+      if (!arguments.length) return matrix;
+      n = (matrix = x) && matrix.length;
+      chords = groups = null;
+      return chord;
+    };
+    chord.padding = function(x) {
+      if (!arguments.length) return padding;
+      padding = x;
+      chords = groups = null;
+      return chord;
+    };
+    chord.sortGroups = function(x) {
+      if (!arguments.length) return sortGroups;
+      sortGroups = x;
+      chords = groups = null;
+      return chord;
+    };
+    chord.sortSubgroups = function(x) {
+      if (!arguments.length) return sortSubgroups;
+      sortSubgroups = x;
+      chords = null;
+      return chord;
+    };
+    chord.sortChords = function(x) {
+      if (!arguments.length) return sortChords;
+      sortChords = x;
+      if (chords) resort();
+      return chord;
+    };
+    chord.chords = function() {
+      if (!chords) relayout();
+      return chords;
+    };
+    chord.groups = function() {
+      if (!groups) relayout();
+      return groups;
+    };
+    return chord;
+  };
+  d3.layout.force = function() {
+    var force = {}, event = d3.dispatch("start", "tick", "end"), size = [ 1, 1 ], drag, alpha, friction = .9, linkDistance = d3_layout_forceLinkDistance, linkStrength = d3_layout_forceLinkStrength, charge = -30, chargeDistance2 = d3_layout_forceChargeDistance2, gravity = .1, theta2 = .64, nodes = [], links = [], distances, strengths, charges;
+    function repulse(node) {
+      return function(quad, x1, _, x2) {
+        if (quad.point !== node) {
+          var dx = quad.cx - node.x, dy = quad.cy - node.y, dw = x2 - x1, dn = dx * dx + dy * dy;
+          if (dw * dw / theta2 < dn) {
+            if (dn < chargeDistance2) {
+              var k = quad.charge / dn;
+              node.px -= dx * k;
+              node.py -= dy * k;
+            }
+            return true;
+          }
+          if (quad.point && dn && dn < chargeDistance2) {
+            var k = quad.pointCharge / dn;
+            node.px -= dx * k;
+            node.py -= dy * k;
+          }
+        }
+        return !quad.charge;
+      };
+    }
+    force.tick = function() {
+      if ((alpha *= .99) < .005) {
+        event.end({
+          type: "end",
+          alpha: alpha = 0
+        });
+        return true;
+      }
+      var n = nodes.length, m = links.length, q, i, o, s, t, l, k, x, y;
+      for (i = 0; i < m; ++i) {
+        o = links[i];
+        s = o.source;
+        t = o.target;
+        x = t.x - s.x;
+        y = t.y - s.y;
+        if (l = x * x + y * y) {
+          l = alpha * strengths[i] * ((l = Math.sqrt(l)) - distances[i]) / l;
+          x *= l;
+          y *= l;
+          t.x -= x * (k = s.weight / (t.weight + s.weight));
+          t.y -= y * k;
+          s.x += x * (k = 1 - k);
+          s.y += y * k;
+        }
+      }
+      if (k = alpha * gravity) {
+        x = size[0] / 2;
+        y = size[1] / 2;
+        i = -1;
+        if (k) while (++i < n) {
+          o = nodes[i];
+          o.x += (x - o.x) * k;
+          o.y += (y - o.y) * k;
+        }
+      }
+      if (charge) {
+        d3_layout_forceAccumulate(q = d3.geom.quadtree(nodes), alpha, charges);
+        i = -1;
+        while (++i < n) {
+          if (!(o = nodes[i]).fixed) {
+            q.visit(repulse(o));
+          }
+        }
+      }
+      i = -1;
+      while (++i < n) {
+        o = nodes[i];
+        if (o.fixed) {
+          o.x = o.px;
+          o.y = o.py;
+        } else {
+          o.x -= (o.px - (o.px = o.x)) * friction;
+          o.y -= (o.py - (o.py = o.y)) * friction;
+        }
+      }
+      event.tick({
+        type: "tick",
+        alpha: alpha
+      });
+    };
+    force.nodes = function(x) {
+      if (!arguments.length) return nodes;
+      nodes = x;
+      return force;
+    };
+    force.links = function(x) {
+      if (!arguments.length) return links;
+      links = x;
+      return force;
+    };
+    force.size = function(x) {
+      if (!arguments.length) return size;
+      size = x;
+      return force;
+    };
+    force.linkDistance = function(x) {
+      if (!arguments.length) return linkDistance;
+      linkDistance = typeof x === "function" ? x : +x;
+      return force;
+    };
+    force.distance = force.linkDistance;
+    force.linkStrength = function(x) {
+      if (!arguments.length) return linkStrength;
+      linkStrength = typeof x === "function" ? x : +x;
+      return force;
+    };
+    force.friction = function(x) {
+      if (!arguments.length) return friction;
+      friction = +x;
+      return force;
+    };
+    force.charge = function(x) {
+      if (!arguments.length) return charge;
+      charge = typeof x === "function" ? x : +x;
+      return force;
+    };
+    force.chargeDistance = function(x) {
+      if (!arguments.length) return Math.sqrt(chargeDistance2);
+      chargeDistance2 = x * x;
+      return force;
+    };
+    force.gravity = function(x) {
+      if (!arguments.length) return gravity;
+      gravity = +x;
+      return force;
+    };
+    force.theta = function(x) {
+      if (!arguments.length) return Math.sqrt(theta2);
+      theta2 = x * x;
+      return force;
+    };
+    force.alpha = function(x) {
+      if (!arguments.length) return alpha;
+      x = +x;
+      if (alpha) {
+        if (x > 0) alpha = x; else alpha = 0;
+      } else if (x > 0) {
+        event.start({
+          type: "start",
+          alpha: alpha = x
+        });
+        d3.timer(force.tick);
+      }
+      return force;
+    };
+    force.start = function() {
+      var i, n = nodes.length, m = links.length, w = size[0], h = size[1], neighbors, o;
+      for (i = 0; i < n; ++i) {
+        (o = nodes[i]).index = i;
+        o.weight = 0;
+      }
+      for (i = 0; i < m; ++i) {
+        o = links[i];
+        if (typeof o.source == "number") o.source = nodes[o.source];
+        if (typeof o.target == "number") o.target = nodes[o.target];
+        ++o.source.weight;
+        ++o.target.weight;
+      }
+      for (i = 0; i < n; ++i) {
+        o = nodes[i];
+        if (isNaN(o.x)) o.x = position("x", w);
+        if (isNaN(o.y)) o.y = position("y", h);
+        if (isNaN(o.px)) o.px = o.x;
+        if (isNaN(o.py)) o.py = o.y;
+      }
+      distances = [];
+      if (typeof linkDistance === "function") for (i = 0; i < m; ++i) distances[i] = +linkDistance.call(this, links[i], i); else for (i = 0; i < m; ++i) distances[i] = linkDistance;
+      strengths = [];
+      if (typeof linkStrength === "function") for (i = 0; i < m; ++i) strengths[i] = +linkStrength.call(this, links[i], i); else for (i = 0; i < m; ++i) strengths[i] = linkStrength;
+      charges = [];
+      if (typeof charge === "function") for (i = 0; i < n; ++i) charges[i] = +charge.call(this, nodes[i], i); else for (i = 0; i < n; ++i) charges[i] = charge;
+      function position(dimension, size) {
+        if (!neighbors) {
+          neighbors = new Array(n);
+          for (j = 0; j < n; ++j) {
+            neighbors[j] = [];
+          }
+          for (j = 0; j < m; ++j) {
+            var o = links[j];
+            neighbors[o.source.index].push(o.target);
+            neighbors[o.target.index].push(o.source);
+          }
+        }
+        var candidates = neighbors[i], j = -1, m = candidates.length, x;
+        while (++j < m) if (!isNaN(x = candidates[j][dimension])) return x;
+        return Math.random() * size;
+      }
+      return force.resume();
+    };
+    force.resume = function() {
+      return force.alpha(.1);
+    };
+    force.stop = function() {
+      return force.alpha(0);
+    };
+    force.drag = function() {
+      if (!drag) drag = d3.behavior.drag().origin(d3_identity).on("dragstart.force", d3_layout_forceDragstart).on("drag.force", dragmove).on("dragend.force", d3_layout_forceDragend);
+      if (!arguments.length) return drag;
+      this.on("mouseover.force", d3_layout_forceMouseover).on("mouseout.force", d3_layout_forceMouseout).call(drag);
+    };
+    function dragmove(d) {
+      d.px = d3.event.x, d.py = d3.event.y;
+      force.resume();
+    }
+    return d3.rebind(force, event, "on");
+  };
+  function d3_layout_forceDragstart(d) {
+    d.fixed |= 2;
+  }
+  function d3_layout_forceDragend(d) {
+    d.fixed &= ~6;
+  }
+  function d3_layout_forceMouseover(d) {
+    d.fixed |= 4;
+    d.px = d.x, d.py = d.y;
+  }
+  function d3_layout_forceMouseout(d) {
+    d.fixed &= ~4;
+  }
+  function d3_layout_forceAccumulate(quad, alpha, charges) {
+    var cx = 0, cy = 0;
+    quad.charge = 0;
+    if (!quad.leaf) {
+      var nodes = quad.nodes, n = nodes.length, i = -1, c;
+      while (++i < n) {
+        c = nodes[i];
+        if (c == null) continue;
+        d3_layout_forceAccumulate(c, alpha, charges);
+        quad.charge += c.charge;
+        cx += c.charge * c.cx;
+        cy += c.charge * c.cy;
+      }
+    }
+    if (quad.point) {
+      if (!quad.leaf) {
+        quad.point.x += Math.random() - .5;
+        quad.point.y += Math.random() - .5;
+      }
+      var k = alpha * charges[quad.point.index];
+      quad.charge += quad.pointCharge = k;
+      cx += k * quad.point.x;
+      cy += k * quad.point.y;
+    }
+    quad.cx = cx / quad.charge;
+    quad.cy = cy / quad.charge;
+  }
+  var d3_layout_forceLinkDistance = 20, d3_layout_forceLinkStrength = 1, d3_layout_forceChargeDistance2 = Infinity;
+  d3.layout.hierarchy = function() {
+    var sort = d3_layout_hierarchySort, children = d3_layout_hierarchyChildren, value = d3_layout_hierarchyValue;
+    function recurse(node, depth, nodes) {
+      var childs = children.call(hierarchy, node, depth);
+      node.depth = depth;
+      nodes.push(node);
+      if (childs && (n = childs.length)) {
+        var i = -1, n, c = node.children = new Array(n), v = 0, j = depth + 1, d;
+        while (++i < n) {
+          d = c[i] = recurse(childs[i], j, nodes);
+          d.parent = node;
+          v += d.value;
+        }
+        if (sort) c.sort(sort);
+        if (value) node.value = v;
+      } else {
+        delete node.children;
+        if (value) {
+          node.value = +value.call(hierarchy, node, depth) || 0;
+        }
+      }
+      return node;
+    }
+    function revalue(node, depth) {
+      var children = node.children, v = 0;
+      if (children && (n = children.length)) {
+        var i = -1, n, j = depth + 1;
+        while (++i < n) v += revalue(children[i], j);
+      } else if (value) {
+        v = +value.call(hierarchy, node, depth) || 0;
+      }
+      if (value) node.value = v;
+      return v;
+    }
+    function hierarchy(d) {
+      var nodes = [];
+      recurse(d, 0, nodes);
+      return nodes;
+    }
+    hierarchy.sort = function(x) {
+      if (!arguments.length) return sort;
+      sort = x;
+      return hierarchy;
+    };
+    hierarchy.children = function(x) {
+      if (!arguments.length) return children;
+      children = x;
+      return hierarchy;
+    };
+    hierarchy.value = function(x) {
+      if (!arguments.length) return value;
+      value = x;
+      return hierarchy;
+    };
+    hierarchy.revalue = function(root) {
+      revalue(root, 0);
+      return root;
+    };
+    return hierarchy;
+  };
+  function d3_layout_hierarchyRebind(object, hierarchy) {
+    d3.rebind(object, hierarchy, "sort", "children", "value");
+    object.nodes = object;
+    object.links = d3_layout_hierarchyLinks;
+    return object;
+  }
+  function d3_layout_hierarchyChildren(d) {
+    return d.children;
+  }
+  function d3_layout_hierarchyValue(d) {
+    return d.value;
+  }
+  function d3_layout_hierarchySort(a, b) {
+    return b.value - a.value;
+  }
+  function d3_layout_hierarchyLinks(nodes) {
+    return d3.merge(nodes.map(function(parent) {
+      return (parent.children || []).map(function(child) {
+        return {
+          source: parent,
+          target: child
+        };
+      });
+    }));
+  }
+  d3.layout.partition = function() {
+    var hierarchy = d3.layout.hierarchy(), size = [ 1, 1 ];
+    function position(node, x, dx, dy) {
+      var children = node.children;
+      node.x = x;
+      node.y = node.depth * dy;
+      node.dx = dx;
+      node.dy = dy;
+      if (children && (n = children.length)) {
+        var i = -1, n, c, d;
+        dx = node.value ? dx / node.value : 0;
+        while (++i < n) {
+          position(c = children[i], x, d = c.value * dx, dy);
+          x += d;
+        }
+      }
+    }
+    function depth(node) {
+      var children = node.children, d = 0;
+      if (children && (n = children.length)) {
+        var i = -1, n;
+        while (++i < n) d = Math.max(d, depth(children[i]));
+      }
+      return 1 + d;
+    }
+    function partition(d, i) {
+      var nodes = hierarchy.call(this, d, i);
+      position(nodes[0], 0, size[0], size[1] / depth(nodes[0]));
+      return nodes;
+    }
+    partition.size = function(x) {
+      if (!arguments.length) return size;
+      size = x;
+      return partition;
+    };
+    return d3_layout_hierarchyRebind(partition, hierarchy);
+  };
+  d3.layout.pie = function() {
+    var value = Number, sort = d3_layout_pieSortByValue, startAngle = 0, endAngle = τ;
+    function pie(data) {
+      var values = data.map(function(d, i) {
+        return +value.call(pie, d, i);
+      });
+      var a = +(typeof startAngle === "function" ? startAngle.apply(this, arguments) : startAngle);
+      var k = ((typeof endAngle === "function" ? endAngle.apply(this, arguments) : endAngle) - a) / d3.sum(values);
+      var index = d3.range(data.length);
+      if (sort != null) index.sort(sort === d3_layout_pieSortByValue ? function(i, j) {
+        return values[j] - values[i];
+      } : function(i, j) {
+        return sort(data[i], data[j]);
+      });
+      var arcs = [];
+      index.forEach(function(i) {
+        var d;
+        arcs[i] = {
+          data: data[i],
+          value: d = values[i],
+          startAngle: a,
+          endAngle: a += d * k
+        };
+      });
+      return arcs;
+    }
+    pie.value = function(x) {
+      if (!arguments.length) return value;
+      value = x;
+      return pie;
+    };
+    pie.sort = function(x) {
+      if (!arguments.length) return sort;
+      sort = x;
+      return pie;
+    };
+    pie.startAngle = function(x) {
+      if (!arguments.length) return startAngle;
+      startAngle = x;
+      return pie;
+    };
+    pie.endAngle = function(x) {
+      if (!arguments.length) return endAngle;
+      endAngle = x;
+      return pie;
+    };
+    return pie;
+  };
+  var d3_layout_pieSortByValue = {};
+  d3.layout.stack = function() {
+    var values = d3_identity, order = d3_layout_stackOrderDefault, offset = d3_layout_stackOffsetZero, out = d3_layout_stackOut, x = d3_layout_stackX, y = d3_layout_stackY;
+    function stack(data, index) {
+      var series = data.map(function(d, i) {
+        return values.call(stack, d, i);
+      });
+      var points = series.map(function(d) {
+        return d.map(function(v, i) {
+          return [ x.call(stack, v, i), y.call(stack, v, i) ];
+        });
+      });
+      var orders = order.call(stack, points, index);
+      series = d3.permute(series, orders);
+      points = d3.permute(points, orders);
+      var offsets = offset.call(stack, points, index);
+      var n = series.length, m = series[0].length, i, j, o;
+      for (j = 0; j < m; ++j) {
+        out.call(stack, series[0][j], o = offsets[j], points[0][j][1]);
+        for (i = 1; i < n; ++i) {
+          out.call(stack, series[i][j], o += points[i - 1][j][1], points[i][j][1]);
+        }
+      }
+      return data;
+    }
+    stack.values = function(x) {
+      if (!arguments.length) return values;
+      values = x;
+      return stack;
+    };
+    stack.order = function(x) {
+      if (!arguments.length) return order;
+      order = typeof x === "function" ? x : d3_layout_stackOrders.get(x) || d3_layout_stackOrderDefault;
+      return stack;
+    };
+    stack.offset = function(x) {
+      if (!arguments.length) return offset;
+      offset = typeof x === "function" ? x : d3_layout_stackOffsets.get(x) || d3_layout_stackOffsetZero;
+      return stack;
+    };
+    stack.x = function(z) {
+      if (!arguments.length) return x;
+      x = z;
+      return stack;
+    };
+    stack.y = function(z) {
+      if (!arguments.length) return y;
+      y = z;
+      return stack;
+    };
+    stack.out = function(z) {
+      if (!arguments.length) return out;
+      out = z;
+      return stack;
+    };
+    return stack;
+  };
+  function d3_layout_stackX(d) {
+    return d.x;
+  }
+  function d3_layout_stackY(d) {
+    return d.y;
+  }
+  function d3_layout_stackOut(d, y0, y) {
+    d.y0 = y0;
+    d.y = y;
+  }
+  var d3_layout_stackOrders = d3.map({
+    "inside-out": function(data) {
+      var n = data.length, i, j, max = data.map(d3_layout_stackMaxIndex), sums = data.map(d3_layout_stackReduceSum), index = d3.range(n).sort(function(a, b) {
+        return max[a] - max[b];
+      }), top = 0, bottom = 0, tops = [], bottoms = [];
+      for (i = 0; i < n; ++i) {
+        j = index[i];
+        if (top < bottom) {
+          top += sums[j];
+          tops.push(j);
+        } else {
+          bottom += sums[j];
+          bottoms.push(j);
+        }
+      }
+      return bottoms.reverse().concat(tops);
+    },
+    reverse: function(data) {
+      return d3.range(data.length).reverse();
+    },
+    "default": d3_layout_stackOrderDefault
+  });
+  var d3_layout_stackOffsets = d3.map({
+    silhouette: function(data) {
+      var n = data.length, m = data[0].length, sums = [], max = 0, i, j, o, y0 = [];
+      for (j = 0; j < m; ++j) {
+        for (i = 0, o = 0; i < n; i++) o += data[i][j][1];
+        if (o > max) max = o;
+        sums.push(o);
+      }
+      for (j = 0; j < m; ++j) {
+        y0[j] = (max - sums[j]) / 2;
+      }
+      return y0;
+    },
+    wiggle: function(data) {
+      var n = data.length, x = data[0], m = x.length, i, j, k, s1, s2, s3, dx, o, o0, y0 = [];
+      y0[0] = o = o0 = 0;
+      for (j = 1; j < m; ++j) {
+        for (i = 0, s1 = 0; i < n; ++i) s1 += data[i][j][1];
+        for (i = 0, s2 = 0, dx = x[j][0] - x[j - 1][0]; i < n; ++i) {
+          for (k = 0, s3 = (data[i][j][1] - data[i][j - 1][1]) / (2 * dx); k < i; ++k) {
+            s3 += (data[k][j][1] - data[k][j - 1][1]) / dx;
+          }
+          s2 += s3 * data[i][j][1];
+        }
+        y0[j] = o -= s1 ? s2 / s1 * dx : 0;
+        if (o < o0) o0 = o;
+      }
+      for (j = 0; j < m; ++j) y0[j] -= o0;
+      return y0;
+    },
+    expand: function(data) {
+      var n = data.length, m = data[0].length, k = 1 / n, i, j, o, y0 = [];
+      for (j = 0; j < m; ++j) {
+        for (i = 0, o = 0; i < n; i++) o += data[i][j][1];
+        if (o) for (i = 0; i < n; i++) data[i][j][1] /= o; else for (i = 0; i < n; i++) data[i][j][1] = k;
+      }
+      for (j = 0; j < m; ++j) y0[j] = 0;
+      return y0;
+    },
+    zero: d3_layout_stackOffsetZero
+  });
+  function d3_layout_stackOrderDefault(data) {
+    return d3.range(data.length);
+  }
+  function d3_layout_stackOffsetZero(data) {
+    var j = -1, m = data[0].length, y0 = [];
+    while (++j < m) y0[j] = 0;
+    return y0;
+  }
+  function d3_layout_stackMaxIndex(array) {
+    var i = 1, j = 0, v = array[0][1], k, n = array.length;
+    for (;i < n; ++i) {
+      if ((k = array[i][1]) > v) {
+        j = i;
+        v = k;
+      }
+    }
+    return j;
+  }
+  function d3_layout_stackReduceSum(d) {
+    return d.reduce(d3_layout_stackSum, 0);
+  }
+  function d3_layout_stackSum(p, d) {
+    return p + d[1];
+  }
+  d3.layout.histogram = function() {
+    var frequency = true, valuer = Number, ranger = d3_layout_histogramRange, binner = d3_layout_histogramBinSturges;
+    function histogram(data, i) {
+      var bins = [], values = data.map(valuer, this), range = ranger.call(this, values, i), thresholds = binner.call(this, range, values, i), bin, i = -1, n = values.length, m = thresholds.length - 1, k = frequency ? 1 : 1 / n, x;
+      while (++i < m) {
+        bin = bins[i] = [];
+        bin.dx = thresholds[i + 1] - (bin.x = thresholds[i]);
+        bin.y = 0;
+      }
+      if (m > 0) {
+        i = -1;
+        while (++i < n) {
+          x = values[i];
+          if (x >= range[0] && x <= range[1]) {
+            bin = bins[d3.bisect(thresholds, x, 1, m) - 1];
+            bin.y += k;
+            bin.push(data[i]);
+          }
+        }
+      }
+      return bins;
+    }
+    histogram.value = function(x) {
+      if (!arguments.length) return valuer;
+      valuer = x;
+      return histogram;
+    };
+    histogram.range = function(x) {
+      if (!arguments.length) return ranger;
+      ranger = d3_functor(x);
+      return histogram;
+    };
+    histogram.bins = function(x) {
+      if (!arguments.length) return binner;
+      binner = typeof x === "number" ? function(range) {
+        return d3_layout_histogramBinFixed(range, x);
+      } : d3_functor(x);
+      return histogram;
+    };
+    histogram.frequency = function(x) {
+      if (!arguments.length) return frequency;
+      frequency = !!x;
+      return histogram;
+    };
+    return histogram;
+  };
+  function d3_layout_histogramBinSturges(range, values) {
+    return d3_layout_histogramBinFixed(range, Math.ceil(Math.log(values.length) / Math.LN2 + 1));
+  }
+  function d3_layout_histogramBinFixed(range, n) {
+    var x = -1, b = +range[0], m = (range[1] - b) / n, f = [];
+    while (++x <= n) f[x] = m * x + b;
+    return f;
+  }
+  function d3_layout_histogramRange(values) {
+    return [ d3.min(values), d3.max(values) ];
+  }
+  d3.layout.tree = function() {
+    var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = false;
+    function tree(d, i) {
+      var nodes = hierarchy.call(this, d, i), root = nodes[0];
+      function firstWalk(node, previousSibling) {
+        var children = node.children, layout = node._tree;
+        if (children && (n = children.length)) {
+          var n, firstChild = children[0], previousChild, ancestor = firstChild, child, i = -1;
+          while (++i < n) {
+            child = children[i];
+            firstWalk(child, previousChild);
+            ancestor = apportion(child, previousChild, ancestor);
+            previousChild = child;
+          }
+          d3_layout_treeShift(node);
+          var midpoint = .5 * (firstChild._tree.prelim + child._tree.prelim);
+          if (previousSibling) {
+            layout.prelim = previousSibling._tree.prelim + separation(node, previousSibling);
+            layout.mod = layout.prelim - midpoint;
+          } else {
+            layout.prelim = midpoint;
+          }
+        } else {
+          if (previousSibling) {
+            layout.prelim = previousSibling._tree.prelim + separation(node, previousSibling);
+          }
+        }
+      }
+      function secondWalk(node, x) {
+        node.x = node._tree.prelim + x;
+        var children = node.children;
+        if (children && (n = children.length)) {
+          var i = -1, n;
+          x += node._tree.mod;
+          while (++i < n) {
+            secondWalk(children[i], x);
+          }
+        }
+      }
+      function apportion(node, previousSibling, ancestor) {
+        if (previousSibling) {
+          var vip = node, vop = node, vim = previousSibling, vom = node.parent.children[0], sip = vip._tree.mod, sop = vop._tree.mod, sim = vim._tree.mod, som = vom._tree.mod, shift;
+          while (vim = d3_layout_treeRight(vim), vip = d3_layout_treeLeft(vip), vim && vip) {
+            vom = d3_layout_treeLeft(vom);
+            vop = d3_layout_treeRight(vop);
+            vop._tree.ancestor = node;
+            shift = vim._tree.prelim + sim - vip._tree.prelim - sip + separation(vim, vip);
+            if (shift > 0) {
+              d3_layout_treeMove(d3_layout_treeAncestor(vim, node, ancestor), node, shift);
+              sip += shift;
+              sop += shift;
+            }
+            sim += vim._tree.mod;
+            sip += vip._tree.mod;
+            som += vom._tree.mod;
+            sop += vop._tree.mod;
+          }
+          if (vim && !d3_layout_treeRight(vop)) {
+            vop._tree.thread = vim;
+            vop._tree.mod += sim - sop;
+          }
+          if (vip && !d3_layout_treeLeft(vom)) {
+            vom._tree.thread = vip;
+            vom._tree.mod += sip - som;
+            ancestor = node;
+          }
+        }
+        return ancestor;
+      }
+      d3_layout_treeVisitAfter(root, function(node, previousSibling) {
+        node._tree = {
+          ancestor: node,
+          prelim: 0,
+          mod: 0,
+          change: 0,
+          shift: 0,
+          number: previousSibling ? previousSibling._tree.number + 1 : 0
+        };
+      });
+      firstWalk(root);
+      secondWalk(root, -root._tree.prelim);
+      var left = d3_layout_treeSearch(root, d3_layout_treeLeftmost), right = d3_layout_treeSearch(root, d3_layout_treeRightmost), deep = d3_layout_treeSearch(root, d3_layout_treeDeepest), x0 = left.x - separation(left, right) / 2, x1 = right.x + separation(right, left) / 2, y1 = deep.depth || 1;
+      d3_layout_treeVisitAfter(root, nodeSize ? function(node) {
+        node.x *= size[0];
+        node.y = node.depth * size[1];
+        delete node._tree;
+      } : function(node) {
+        node.x = (node.x - x0) / (x1 - x0) * size[0];
+        node.y = node.depth / y1 * size[1];
+        delete node._tree;
+      });
+      return nodes;
+    }
+    tree.separation = function(x) {
+      if (!arguments.length) return separation;
+      separation = x;
+      return tree;
+    };
+    tree.size = function(x) {
+      if (!arguments.length) return nodeSize ? null : size;
+      nodeSize = (size = x) == null;
+      return tree;
+    };
+    tree.nodeSize = function(x) {
+      if (!arguments.length) return nodeSize ? size : null;
+      nodeSize = (size = x) != null;
+      return tree;
+    };
+    return d3_layout_hierarchyRebind(tree, hierarchy);
+  };
+  function d3_layout_treeSeparation(a, b) {
+    return a.parent == b.parent ? 1 : 2;
+  }
+  function d3_layout_treeLeft(node) {
+    var children = node.children;
+    return children && children.length ? children[0] : node._tree.thread;
+  }
+  function d3_layout_treeRight(node) {
+    var children = node.children, n;
+    return children && (n = children.length) ? children[n - 1] : node._tree.thread;
+  }
+  function d3_layout_treeSearch(node, compare) {
+    var children = node.children;
+    if (children && (n = children.length)) {
+      var child, n, i = -1;
+      while (++i < n) {
+        if (compare(child = d3_layout_treeSearch(children[i], compare), node) > 0) {
+          node = child;
+        }
+      }
+    }
+    return node;
+  }
+  function d3_layout_treeRightmost(a, b) {
+    return a.x - b.x;
+  }
+  function d3_layout_treeLeftmost(a, b) {
+    return b.x - a.x;
+  }
+  function d3_layout_treeDeepest(a, b) {
+    return a.depth - b.depth;
+  }
+  function d3_layout_treeVisitAfter(node, callback) {
+    function visit(node, previousSibling) {
+      var children = node.children;
+      if (children && (n = children.length)) {
+        var child, previousChild = null, i = -1, n;
+        while (++i < n) {
+          child = children[i];
+          visit(child, previousChild);
+          previousChild = child;
+        }
+      }
+      callback(node, previousSibling);
+    }
+    visit(node, null);
+  }
+  function d3_layout_treeShift(node) {
+    var shift = 0, change = 0, children = node.children, i = children.length, child;
+    while (--i >= 0) {
+      child = children[i]._tree;
+      child.prelim += shift;
+      child.mod += shift;
+      shift += child.shift + (change += child.change);
+    }
+  }
+  function d3_layout_treeMove(ancestor, node, shift) {
+    ancestor = ancestor._tree;
+    node = node._tree;
+    var change = shift / (node.number - ancestor.number);
+    ancestor.change += change;
+    node.change -= change;
+    node.shift += shift;
+    node.prelim += shift;
+    node.mod += shift;
+  }
+  function d3_layout_treeAncestor(vim, node, ancestor) {
+    return vim._tree.ancestor.parent == node.parent ? vim._tree.ancestor : ancestor;
+  }
+  d3.layout.pack = function() {
+    var hierarchy = d3.layout.hierarchy().sort(d3_layout_packSort), padding = 0, size = [ 1, 1 ], radius;
+    function pack(d, i) {
+      var nodes = hierarchy.call(this, d, i), root = nodes[0], w = size[0], h = size[1], r = radius == null ? Math.sqrt : typeof radius === "function" ? radius : function() {
+        return radius;
+      };
+      root.x = root.y = 0;
+      d3_layout_treeVisitAfter(root, function(d) {
+        d.r = +r(d.value);
+      });
+      d3_layout_treeVisitAfter(root, d3_layout_packSiblings);
+      if (padding) {
+        var dr = padding * (radius ? 1 : Math.max(2 * root.r / w, 2 * root.r / h)) / 2;
+        d3_layout_treeVisitAfter(root, function(d) {
+          d.r += dr;
+        });
+        d3_layout_treeVisitAfter(root, d3_layout_packSiblings);
+        d3_layout_treeVisitAfter(root, function(d) {
+          d.r -= dr;
+        });
+      }
+      d3_layout_packTransform(root, w / 2, h / 2, radius ? 1 : 1 / Math.max(2 * root.r / w, 2 * root.r / h));
+      return nodes;
+    }
+    pack.size = function(_) {
+      if (!arguments.length) return size;
+      size = _;
+      return pack;
+    };
+    pack.radius = function(_) {
+      if (!arguments.length) return radius;
+      radius = _ == null || typeof _ === "function" ? _ : +_;
+      return pack;
+    };
+    pack.padding = function(_) {
+      if (!arguments.length) return padding;
+      padding = +_;
+      return pack;
+    };
+    return d3_layout_hierarchyRebind(pack, hierarchy);
+  };
+  function d3_layout_packSort(a, b) {
+    return a.value - b.value;
+  }
+  function d3_layout_packInsert(a, b) {
+    var c = a._pack_next;
+    a._pack_next = b;
+    b._pack_prev = a;
+    b._pack_next = c;
+    c._pack_prev = b;
+  }
+  function d3_layout_packSplice(a, b) {
+    a._pack_next = b;
+    b._pack_prev = a;
+  }
+  function d3_layout_packIntersects(a, b) {
+    var dx = b.x - a.x, dy = b.y - a.y, dr = a.r + b.r;
+    return .999 * dr * dr > dx * dx + dy * dy;
+  }
+  function d3_layout_packSiblings(node) {
+    if (!(nodes = node.children) || !(n = nodes.length)) return;
+    var nodes, xMin = Infinity, xMax = -Infinity, yMin = Infinity, yMax = -Infinity, a, b, c, i, j, k, n;
+    function bound(node) {
+      xMin = Math.min(node.x - node.r, xMin);
+      xMax = Math.max(node.x + node.r, xMax);
+      yMin = Math.min(node.y - node.r, yMin);
+      yMax = Math.max(node.y + node.r, yMax);
+    }
+    nodes.forEach(d3_layout_packLink);
+    a = nodes[0];
+    a.x = -a.r;
+    a.y = 0;
+    bound(a);
+    if (n > 1) {
+      b = nodes[1];
+      b.x = b.r;
+      b.y = 0;
+      bound(b);
+      if (n > 2) {
+        c = nodes[2];
+        d3_layout_packPlace(a, b, c);
+        bound(c);
+        d3_layout_packInsert(a, c);
+        a._pack_prev = c;
+        d3_layout_packInsert(c, b);
+        b = a._pack_next;
+        for (i = 3; i < n; i++) {
+          d3_layout_packPlace(a, b, c = nodes[i]);
+          var isect = 0, s1 = 1, s2 = 1;
+          for (j = b._pack_next; j !== b; j = j._pack_next, s1++) {
+            if (d3_layout_packIntersects(j, c)) {
+              isect = 1;
+              break;
+            }
+          }
+          if (isect == 1) {
+            for (k = a._pack_prev; k !== j._pack_prev; k = k._pack_prev, s2++) {
+              if (d3_layout_packIntersects(k, c)) {
+                break;
+              }
+            }
+          }
+          if (isect) {
+            if (s1 < s2 || s1 == s2 && b.r < a.r) d3_layout_packSplice(a, b = j); else d3_layout_packSplice(a = k, b);
+            i--;
+          } else {
+            d3_layout_packInsert(a, c);
+            b = c;
+            bound(c);
+          }
+        }
+      }
+    }
+    var cx = (xMin + xMax) / 2, cy = (yMin + yMax) / 2, cr = 0;
+    for (i = 0; i < n; i++) {
+      c = nodes[i];
+      c.x -= cx;
+      c.y -= cy;
+      cr = Math.max(cr, c.r + Math.sqrt(c.x * c.x + c.y * c.y));
+    }
+    node.r = cr;
+    nodes.forEach(d3_layout_packUnlink);
+  }
+  function d3_layout_packLink(node) {
+    node._pack_next = node._pack_prev = node;
+  }
+  function d3_layout_packUnlink(node) {
+    delete node._pack_next;
+    delete node._pack_prev;
+  }
+  function d3_layout_packTransform(node, x, y, k) {
+    var children = node.children;
+    node.x = x += k * node.x;
+    node.y = y += k * node.y;
+    node.r *= k;
+    if (children) {
+      var i = -1, n = children.length;
+      while (++i < n) d3_layout_packTransform(children[i], x, y, k);
+    }
+  }
+  function d3_layout_packPlace(a, b, c) {
+    var db = a.r + c.r, dx = b.x - a.x, dy = b.y - a.y;
+    if (db && (dx || dy)) {
+      var da = b.r + c.r, dc = dx * dx + dy * dy;
+      da *= da;
+      db *= db;
+      var x = .5 + (db - da) / (2 * dc), y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc);
+      c.x = a.x + x * dx + y * dy;
+      c.y = a.y + x * dy - y * dx;
+    } else {
+      c.x = a.x + db;
+      c.y = a.y;
+    }
+  }
+  d3.layout.cluster = function() {
+    var hierarchy = d3.layout.hierarchy().sort(null).value(null), separation = d3_layout_treeSeparation, size = [ 1, 1 ], nodeSize = false;
+    function cluster(d, i) {
+      var nodes = hierarchy.call(this, d, i), root = nodes[0], previousNode, x = 0;
+      d3_layout_treeVisitAfter(root, function(node) {
+        var children = node.children;
+        if (children && children.length) {
+          node.x = d3_layout_clusterX(children);
+          node.y = d3_layout_clusterY(children);
+        } else {
+          node.x = previousNode ? x += separation(node, previousNode) : 0;
+          node.y = 0;
+          previousNode = node;
+        }
+      });
+      var left = d3_layout_clusterLeft(root), right = d3_layout_clusterRight(root), x0 = left.x - separation(left, right) / 2, x1 = right.x + separation(right, left) / 2;
+      d3_layout_treeVisitAfter(root, nodeSize ? function(node) {
+        node.x = (node.x - root.x) * size[0];
+        node.y = (root.y - node.y) * size[1];
+      } : function(node) {
+        node.x = (node.x - x0) / (x1 - x0) * size[0];
+        node.y = (1 - (root.y ? node.y / root.y : 1)) * size[1];
+      });
+      return nodes;
+    }
+    cluster.separation = function(x) {
+      if (!arguments.length) return separation;
+      separation = x;
+      return cluster;
+    };
+    cluster.size = function(x) {
+      if (!arguments.length) return nodeSize ? null : size;
+      nodeSize = (size = x) == null;
+      return cluster;
+    };
+    cluster.nodeSize = function(x) {
+      if (!arguments.length) return nodeSize ? size : null;
+      nodeSize = (size = x) != null;
+      return cluster;
+    };
+    return d3_layout_hierarchyRebind(cluster, hierarchy);
+  };
+  function d3_layout_clusterY(children) {
+    return 1 + d3.max(children, function(child) {
+      return child.y;
+    });
+  }
+  function d3_layout_clusterX(children) {
+    return children.reduce(function(x, child) {
+      return x + child.x;
+    }, 0) / children.length;
+  }
+  function d3_layout_clusterLeft(node) {
+    var children = node.children;
+    return children && children.length ? d3_layout_clusterLeft(children[0]) : node;
+  }
+  function d3_layout_clusterRight(node) {
+    var children = node.children, n;
+    return children && (n = children.length) ? d3_layout_clusterRight(children[n - 1]) : node;
+  }
+  d3.layout.treemap = function() {
+    var hierarchy = d3.layout.hierarchy(), round = Math.round, size = [ 1, 1 ], padding = null, pad = d3_layout_treemapPadNull, sticky = false, stickies, mode = "squarify", ratio = .5 * (1 + Math.sqrt(5));
+    function scale(children, k) {
+      var i = -1, n = children.length, child, area;
+      while (++i < n) {
+        area = (child = children[i]).value * (k < 0 ? 0 : k);
+        child.area = isNaN(area) || area <= 0 ? 0 : area;
+      }
+    }
+    function squarify(node) {
+      var children = node.children;
+      if (children && children.length) {
+        var rect = pad(node), row = [], remaining = children.slice(), child, best = Infinity, score, u = mode === "slice" ? rect.dx : mode === "dice" ? rect.dy : mode === "slice-dice" ? node.depth & 1 ? rect.dy : rect.dx : Math.min(rect.dx, rect.dy), n;
+        scale(remaining, rect.dx * rect.dy / node.value);
+        row.area = 0;
+        while ((n = remaining.length) > 0) {
+          row.push(child = remaining[n - 1]);
+          row.area += child.area;
+          if (mode !== "squarify" || (score = worst(row, u)) <= best) {
+            remaining.pop();
+            best = score;
+          } else {
+            row.area -= row.pop().area;
+            position(row, u, rect, false);
+            u = Math.min(rect.dx, rect.dy);
+            row.length = row.area = 0;
+            best = Infinity;
+          }
+        }
+        if (row.length) {
+          position(row, u, rect, true);
+          row.length = row.area = 0;
+        }
+        children.forEach(squarify);
+      }
+    }
+    function stickify(node) {
+      var children = node.children;
+      if (children && children.length) {
+        var rect = pad(node), remaining = children.slice(), child, row = [];
+        scale(remaining, rect.dx * rect.dy / node.value);
+        row.area = 0;
+        while (child = remaining.pop()) {
+          row.push(child);
+          row.area += child.area;
+          if (child.z != null) {
+            position(row, child.z ? rect.dx : rect.dy, rect, !remaining.length);
+            row.length = row.area = 0;
+          }
+        }
+        children.forEach(stickify);
+      }
+    }
+    function worst(row, u) {
+      var s = row.area, r, rmax = 0, rmin = Infinity, i = -1, n = row.length;
+      while (++i < n) {
+        if (!(r = row[i].area)) continue;
+        if (r < rmin) rmin = r;
+        if (r > rmax) rmax = r;
+      }
+      s *= s;
+      u *= u;
+      return s ? Math.max(u * rmax * ratio / s, s / (u * rmin * ratio)) : Infinity;
+    }
+    function position(row, u, rect, flush) {
+      var i = -1, n = row.length, x = rect.x, y = rect.y, v = u ? round(row.area / u) : 0, o;
+      if (u == rect.dx) {
+        if (flush || v > rect.dy) v = rect.dy;
+        while (++i < n) {
+          o = row[i];
+          o.x = x;
+          o.y = y;
+          o.dy = v;
+          x += o.dx = Math.min(rect.x + rect.dx - x, v ? round(o.area / v) : 0);
+        }
+        o.z = true;
+        o.dx += rect.x + rect.dx - x;
+        rect.y += v;
+        rect.dy -= v;
+      } else {
+        if (flush || v > rect.dx) v = rect.dx;
+        while (++i < n) {
+          o = row[i];
+          o.x = x;
+          o.y = y;
+          o.dx = v;
+          y += o.dy = Math.min(rect.y + rect.dy - y, v ? round(o.area / v) : 0);
+        }
+        o.z = false;
+        o.dy += rect.y + rect.dy - y;
+        rect.x += v;
+        rect.dx -= v;
+      }
+    }
+    function treemap(d) {
+      var nodes = stickies || hierarchy(d), root = nodes[0];
+      root.x = 0;
+      root.y = 0;
+      root.dx = size[0];
+      root.dy = size[1];
+      if (stickies) hierarchy.revalue(root);
+      scale([ root ], root.dx * root.dy / root.value);
+      (stickies ? stickify : squarify)(root);
+      if (sticky) stickies = nodes;
+      return nodes;
+    }
+    treemap.size = function(x) {
+      if (!arguments.length) return size;
+      size = x;
+      return treemap;
+    };
+    treemap.padding = function(x) {
+      if (!arguments.length) return padding;
+      function padFunction(node) {
+        var p = x.call(treemap, node, node.depth);
+        return p == null ? d3_layout_treemapPadNull(node) : d3_layout_treemapPad(node, typeof p === "number" ? [ p, p, p, p ] : p);
+      }
+      function padConstant(node) {
+        return d3_layout_treemapPad(node, x);
+      }
+      var type;
+      pad = (padding = x) == null ? d3_layout_treemapPadNull : (type = typeof x) === "function" ? padFunction : type === "number" ? (x = [ x, x, x, x ], 
+      padConstant) : padConstant;
+      return treemap;
+    };
+    treemap.round = function(x) {
+      if (!arguments.length) return round != Number;
+      round = x ? Math.round : Number;
+      return treemap;
+    };
+    treemap.sticky = function(x) {
+      if (!arguments.length) return sticky;
+      sticky = x;
+      stickies = null;
+      return treemap;
+    };
+    treemap.ratio = function(x) {
+      if (!arguments.length) return ratio;
+      ratio = x;
+      return treemap;
+    };
+    treemap.mode = function(x) {
+      if (!arguments.length) return mode;
+      mode = x + "";
+      return treemap;
+    };
+    return d3_layout_hierarchyRebind(treemap, hierarchy);
+  };
+  function d3_layout_treemapPadNull(node) {
+    return {
+      x: node.x,
+      y: node.y,
+      dx: node.dx,
+      dy: node.dy
+    };
+  }
+  function d3_layout_treemapPad(node, padding) {
+    var x = node.x + padding[3], y = node.y + padding[0], dx = node.dx - padding[1] - padding[3], dy = node.dy - padding[0] - padding[2];
+    if (dx < 0) {
+      x += dx / 2;
+      dx = 0;
+    }
+    if (dy < 0) {
+      y += dy / 2;
+      dy = 0;
+    }
+    return {
+      x: x,
+      y: y,
+      dx: dx,
+      dy: dy
+    };
+  }
+  d3.random = {
+    normal: function(µ, σ) {
+      var n = arguments.length;
+      if (n < 2) σ = 1;
+      if (n < 1) µ = 0;
+      return function() {
+        var x, y, r;
+        do {
+          x = Math.random() * 2 - 1;
+          y = Math.random() * 2 - 1;
+          r = x * x + y * y;
+        } while (!r || r > 1);
+        return µ + σ * x * Math.sqrt(-2 * Math.log(r) / r);
+      };
+    },
+    logNormal: function() {
+      var random = d3.random.normal.apply(d3, arguments);
+      return function() {
+        return Math.exp(random());
+      };
+    },
+    bates: function(m) {
+      var random = d3.random.irwinHall(m);
+      return function() {
+        return random() / m;
+      };
+    },
+    irwinHall: function(m) {
+      return function() {
+        for (var s = 0, j = 0; j < m; j++) s += Math.random();
+        return s;
+      };
+    }
+  };
+  d3.scale = {};
+  function d3_scaleExtent(domain) {
+    var start = domain[0], stop = domain[domain.length - 1];
+    return start < stop ? [ start, stop ] : [ stop, start ];
+  }
+  function d3_scaleRange(scale) {
+    return scale.rangeExtent ? scale.rangeExtent() : d3_scaleExtent(scale.range());
+  }
+  function d3_scale_bilinear(domain, range, uninterpolate, interpolate) {
+    var u = uninterpolate(domain[0], domain[1]), i = interpolate(range[0], range[1]);
+    return function(x) {
+      return i(u(x));
+    };
+  }
+  function d3_scale_nice(domain, nice) {
+    var i0 = 0, i1 = domain.length - 1, x0 = domain[i0], x1 = domain[i1], dx;
+    if (x1 < x0) {
+      dx = i0, i0 = i1, i1 = dx;
+      dx = x0, x0 = x1, x1 = dx;
+    }
+    domain[i0] = nice.floor(x0);
+    domain[i1] = nice.ceil(x1);
+    return domain;
+  }
+  function d3_scale_niceStep(step) {
+    return step ? {
+      floor: function(x) {
+        return Math.floor(x / step) * step;
+      },
+      ceil: function(x) {
+        return Math.ceil(x / step) * step;
+      }
+    } : d3_scale_niceIdentity;
+  }
+  var d3_scale_niceIdentity = {
+    floor: d3_identity,
+    ceil: d3_identity
+  };
+  function d3_scale_polylinear(domain, range, uninterpolate, interpolate) {
+    var u = [], i = [], j = 0, k = Math.min(domain.length, range.length) - 1;
+    if (domain[k] < domain[0]) {
+      domain = domain.slice().reverse();
+      range = range.slice().reverse();
+    }
+    while (++j <= k) {
+      u.push(uninterpolate(domain[j - 1], domain[j]));
+      i.push(interpolate(range[j - 1], range[j]));
+    }
+    return function(x) {
+      var j = d3.bisect(domain, x, 1, k) - 1;
+      return i[j](u[j](x));
+    };
+  }
+  d3.scale.linear = function() {
+    return d3_scale_linear([ 0, 1 ], [ 0, 1 ], d3_interpolate, false);
+  };
+  function d3_scale_linear(domain, range, interpolate, clamp) {
+    var output, input;
+    function rescale() {
+      var linear = Math.min(domain.length, range.length) > 2 ? d3_scale_polylinear : d3_scale_bilinear, uninterpolate = clamp ? d3_uninterpolateClamp : d3_uninterpolateNumber;
+      output = linear(domain, range, uninterpolate, interpolate);
+      input = linear(range, domain, uninterpolate, d3_interpolate);
+      return scale;
+    }
+    function scale(x) {
+      return output(x);
+    }
+    scale.invert = function(y) {
+      return input(y);
+    };
+    scale.domain = function(x) {
+      if (!arguments.length) return domain;
+      domain = x.map(Number);
+      return rescale();
+    };
+    scale.range = function(x) {
+      if (!arguments.length) return range;
+      range = x;
+      return rescale();
+    };
+    scale.rangeRound = function(x) {
+      return scale.range(x).interpolate(d3_interpolateRound);
+    };
+    scale.clamp = function(x) {
+      if (!arguments.length) return clamp;
+      clamp = x;
+      return rescale();
+    };
+    scale.interpolate = function(x) {
+      if (!arguments.length) return interpolate;
+      interpolate = x;
+      return rescale();
+    };
+    scale.ticks = function(m) {
+      return d3_scale_linearTicks(domain, m);
+    };
+    scale.tickFormat = function(m, format) {
+      return d3_scale_linearTickFormat(domain, m, format);
+    };
+    scale.nice = function(m) {
+      d3_scale_linearNice(domain, m);
+      return rescale();
+    };
+    scale.copy = function() {
+      return d3_scale_linear(domain, range, interpolate, clamp);
+    };
+    return rescale();
+  }
+  function d3_scale_linearRebind(scale, linear) {
+    return d3.rebind(scale, linear, "range", "rangeRound", "interpolate", "clamp");
+  }
+  function d3_scale_linearNice(domain, m) {
+    return d3_scale_nice(domain, d3_scale_niceStep(d3_scale_linearTickRange(domain, m)[2]));
+  }
+  function d3_scale_linearTickRange(domain, m) {
+    if (m == null) m = 10;
+    var extent = d3_scaleExtent(domain), span = extent[1] - extent[0], step = Math.pow(10, Math.floor(Math.log(span / m) / Math.LN10)), err = m / span * step;
+    if (err <= .15) step *= 10; else if (err <= .35) step *= 5; else if (err <= .75) step *= 2;
+    extent[0] = Math.ceil(extent[0] / step) * step;
+    extent[1] = Math.floor(extent[1] / step) * step + step * .5;
+    extent[2] = step;
+    return extent;
+  }
+  function d3_scale_linearTicks(domain, m) {
+    return d3.range.apply(d3, d3_scale_linearTickRange(domain, m));
+  }
+  function d3_scale_linearTickFormat(domain, m, format) {
+    var range = d3_scale_linearTickRange(domain, m);
+    if (format) {
+      var match = d3_format_re.exec(format);
+      match.shift();
+      if (match[8] === "s") {
+        var prefix = d3.formatPrefix(Math.max(abs(range[0]), abs(range[1])));
+        if (!match[7]) match[7] = "." + d3_scale_linearPrecision(prefix.scale(range[2]));
+        match[8] = "f";
+        format = d3.format(match.join(""));
+        return function(d) {
+          return format(prefix.scale(d)) + prefix.symbol;
+        };
+      }
+      if (!match[7]) match[7] = "." + d3_scale_linearFormatPrecision(match[8], range);
+      format = match.join("");
+    } else {
+      format = ",." + d3_scale_linearPrecision(range[2]) + "f";
+    }
+    return d3.format(format);
+  }
+  var d3_scale_linearFormatSignificant = {
+    s: 1,
+    g: 1,
+    p: 1,
+    r: 1,
+    e: 1
+  };
+  function d3_scale_linearPrecision(value) {
+    return -Math.floor(Math.log(value) / Math.LN10 + .01);
+  }
+  function d3_scale_linearFormatPrecision(type, range) {
+    var p = d3_scale_linearPrecision(range[2]);
+    return type in d3_scale_linearFormatSignificant ? Math.abs(p - d3_scale_linearPrecision(Math.max(abs(range[0]), abs(range[1])))) + +(type !== "e") : p - (type === "%") * 2;
+  }
+  d3.scale.log = function() {
+    return d3_scale_log(d3.scale.linear().domain([ 0, 1 ]), 10, true, [ 1, 10 ]);
+  };
+  function d3_scale_log(linear, base, positive, domain) {
+    function log(x) {
+      return (positive ? Math.log(x < 0 ? 0 : x) : -Math.log(x > 0 ? 0 : -x)) / Math.log(base);
+    }
+    function pow(x) {
+      return positive ? Math.pow(base, x) : -Math.pow(base, -x);
+    }
+    function scale(x) {
+      return linear(log(x));
+    }
+    scale.invert = function(x) {
+      return pow(linear.invert(x));
+    };
+    scale.domain = function(x) {
+      if (!arguments.length) return domain;
+      positive = x[0] >= 0;
+      linear.domain((domain = x.map(Number)).map(log));
+      return scale;
+    };
+    scale.base = function(_) {
+      if (!arguments.length) return base;
+      base = +_;
+      linear.domain(domain.map(log));
+      return scale;
+    };
+    scale.nice = function() {
+      var niced = d3_scale_nice(domain.map(log), positive ? Math : d3_scale_logNiceNegative);
+      linear.domain(niced);
+      domain = niced.map(pow);
+      return scale;
+    };
+    scale.ticks = function() {
+      var extent = d3_scaleExtent(domain), ticks = [], u = extent[0], v = extent[1], i = Math.floor(log(u)), j = Math.ceil(log(v)), n = base % 1 ? 2 : base;
+      if (isFinite(j - i)) {
+        if (positive) {
+          for (;i < j; i++) for (var k = 1; k < n; k++) ticks.push(pow(i) * k);
+          ticks.push(pow(i));
+        } else {
+          ticks.push(pow(i));
+          for (;i++ < j; ) for (var k = n - 1; k > 0; k--) ticks.push(pow(i) * k);
+        }
+        for (i = 0; ticks[i] < u; i++) {}
+        for (j = ticks.length; ticks[j - 1] > v; j--) {}
+        ticks = ticks.slice(i, j);
+      }
+      return ticks;
+    };
+    scale.tickFormat = function(n, format) {
+      if (!arguments.length) return d3_scale_logFormat;
+      if (arguments.length < 2) format = d3_scale_logFormat; else if (typeof format !== "function") format = d3.format(format);
+      var k = Math.max(.1, n / scale.ticks().length), f = positive ? (e = 1e-12, Math.ceil) : (e = -1e-12, 
+      Math.floor), e;
+      return function(d) {
+        return d / pow(f(log(d) + e)) <= k ? format(d) : "";
+      };
+    };
+    scale.copy = function() {
+      return d3_scale_log(linear.copy(), base, positive, domain);
+    };
+    return d3_scale_linearRebind(scale, linear);
+  }
+  var d3_scale_logFormat = d3.format(".0e"), d3_scale_logNiceNegative = {
+    floor: function(x) {
+      return -Math.ceil(-x);
+    },
+    ceil: function(x) {
+      return -Math.floor(-x);
+    }
+  };
+  d3.scale.pow = function() {
+    return d3_scale_pow(d3.scale.linear(), 1, [ 0, 1 ]);
+  };
+  function d3_scale_pow(linear, exponent, domain) {
+    var powp = d3_scale_powPow(exponent), powb = d3_scale_powPow(1 / exponent);
+    function scale(x) {
+      return linear(powp(x));
+    }
+    scale.invert = function(x) {
+      return powb(linear.invert(x));
+    };
+    scale.domain = function(x) {
+      if (!arguments.length) return domain;
+      linear.domain((domain = x.map(Number)).map(powp));
+      return scale;
+    };
+    scale.ticks = function(m) {
+      return d3_scale_linearTicks(domain, m);
+    };
+    scale.tickFormat = function(m, format) {
+      return d3_scale_linearTickFormat(domain, m, format);
+    };
+    scale.nice = function(m) {
+      return scale.domain(d3_scale_linearNice(domain, m));
+    };
+    scale.exponent = function(x) {
+      if (!arguments.length) return exponent;
+      powp = d3_scale_powPow(exponent = x);
+      powb = d3_scale_powPow(1 / exponent);
+      linear.domain(domain.map(powp));
+      return scale;
+    };
+    scale.copy = function() {
+      return d3_scale_pow(linear.copy(), exponent, domain);
+    };
+    return d3_scale_linearRebind(scale, linear);
+  }
+  function d3_scale_powPow(e) {
+    return function(x) {
+      return x < 0 ? -Math.pow(-x, e) : Math.pow(x, e);
+    };
+  }
+  d3.scale.sqrt = function() {
+    return d3.scale.pow().exponent(.5);
+  };
+  d3.scale.ordinal = function() {
+    return d3_scale_ordinal([], {
+      t: "range",
+      a: [ [] ]
+    });
+  };
+  function d3_scale_ordinal(domain, ranger) {
+    var index, range, rangeBand;
+    function scale(x) {
+      return range[((index.get(x) || (ranger.t === "range" ? index.set(x, domain.push(x)) : NaN)) - 1) % range.length];
+    }
+    function steps(start, step) {
+      return d3.range(domain.length).map(function(i) {
+        return start + step * i;
+      });
+    }
+    scale.domain = function(x) {
+      if (!arguments.length) return domain;
+      domain = [];
+      index = new d3_Map();
+      var i = -1, n = x.length, xi;
+      while (++i < n) if (!index.has(xi = x[i])) index.set(xi, domain.push(xi));
+      return scale[ranger.t].apply(scale, ranger.a);
+    };
+    scale.range = function(x) {
+      if (!arguments.length) return range;
+      range = x;
+      rangeBand = 0;
+      ranger = {
+        t: "range",
+        a: arguments
+      };
+      return scale;
+    };
+    scale.rangePoints = function(x, padding) {
+      if (arguments.length < 2) padding = 0;
+      var start = x[0], stop = x[1], step = (stop - start) / (Math.max(1, domain.length - 1) + padding);
+      range = steps(domain.length < 2 ? (start + stop) / 2 : start + step * padding / 2, step);
+      rangeBand = 0;
+      ranger = {
+        t: "rangePoints",
+        a: arguments
+      };
+      return scale;
+    };
+    scale.rangeBands = function(x, padding, outerPadding) {
+      if (arguments.length < 2) padding = 0;
+      if (arguments.length < 3) outerPadding = padding;
+      var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = (stop - start) / (domain.length - padding + 2 * outerPadding);
+      range = steps(start + step * outerPadding, step);
+      if (reverse) range.reverse();
+      rangeBand = step * (1 - padding);
+      ranger = {
+        t: "rangeBands",
+        a: arguments
+      };
+      return scale;
+    };
+    scale.rangeRoundBands = function(x, padding, outerPadding) {
+      if (arguments.length < 2) padding = 0;
+      if (arguments.length < 3) outerPadding = padding;
+      var reverse = x[1] < x[0], start = x[reverse - 0], stop = x[1 - reverse], step = Math.floor((stop - start) / (domain.length - padding + 2 * outerPadding)), error = stop - start - (domain.length - padding) * step;
+      range = steps(start + Math.round(error / 2), step);
+      if (reverse) range.reverse();
+      rangeBand = Math.round(step * (1 - padding));
+      ranger = {
+        t: "rangeRoundBands",
+        a: arguments
+      };
+      return scale;
+    };
+    scale.rangeBand = function() {
+      return rangeBand;
+    };
+    scale.rangeExtent = function() {
+      return d3_scaleExtent(ranger.a[0]);
+    };
+    scale.copy = function() {
+      return d3_scale_ordinal(domain, ranger);
+    };
+    return scale.domain(domain);
+  }
+  d3.scale.category10 = function() {
+    return d3.scale.ordinal().range(d3_category10);
+  };
+  d3.scale.category20 = function() {
+    return d3.scale.ordinal().range(d3_category20);
+  };
+  d3.scale.category20b = function() {
+    return d3.scale.ordinal().range(d3_category20b);
+  };
+  d3.scale.category20c = function() {
+    return d3.scale.ordinal().range(d3_category20c);
+  };
+  var d3_category10 = [ 2062260, 16744206, 2924588, 14034728, 9725885, 9197131, 14907330, 8355711, 12369186, 1556175 ].map(d3_rgbString);
+  var d3_category20 = [ 2062260, 11454440, 16744206, 16759672, 2924588, 10018698, 14034728, 16750742, 9725885, 12955861, 9197131, 12885140, 14907330, 16234194, 8355711, 13092807, 12369186, 14408589, 1556175, 10410725 ].map(d3_rgbString);
+  var d3_category20b = [ 3750777, 5395619, 7040719, 10264286, 6519097, 9216594, 11915115, 13556636, 9202993, 12426809, 15186514, 15190932, 8666169, 11356490, 14049643, 15177372, 8077683, 10834324, 13528509, 14589654 ].map(d3_rgbString);
+  var d3_category20c = [ 3244733, 7057110, 10406625, 13032431, 15095053, 16616764, 16625259, 16634018, 3253076, 7652470, 10607003, 13101504, 7695281, 10394312, 12369372, 14342891, 6513507, 9868950, 12434877, 14277081 ].map(d3_rgbString);
+  d3.scale.quantile = function() {
+    return d3_scale_quantile([], []);
+  };
+  function d3_scale_quantile(domain, range) {
+    var thresholds;
+    function rescale() {
+      var k = 0, q = range.length;
+      thresholds = [];
+      while (++k < q) thresholds[k - 1] = d3.quantile(domain, k / q);
+      return scale;
+    }
+    function scale(x) {
+      if (!isNaN(x = +x)) return range[d3.bisect(thresholds, x)];
+    }
+    scale.domain = function(x) {
+      if (!arguments.length) return domain;
+      domain = x.filter(function(d) {
+        return !isNaN(d);
+      }).sort(d3_ascending);
+      return rescale();
+    };
+    scale.range = function(x) {
+      if (!arguments.length) return range;
+      range = x;
+      return rescale();
+    };
+    scale.quantiles = function() {
+      return thresholds;
+    };
+    scale.invertExtent = function(y) {
+      y = range.indexOf(y);
+      return y < 0 ? [ NaN, NaN ] : [ y > 0 ? thresholds[y - 1] : domain[0], y < thresholds.length ? thresholds[y] : domain[domain.length - 1] ];
+    };
+    scale.copy = function() {
+      return d3_scale_quantile(domain, range);
+    };
+    return rescale();
+  }
+  d3.scale.quantize = function() {
+    return d3_scale_quantize(0, 1, [ 0, 1 ]);
+  };
+  function d3_scale_quantize(x0, x1, range) {
+    var kx, i;
+    function scale(x) {
+      return range[Math.max(0, Math.min(i, Math.floor(kx * (x - x0))))];
+    }
+    function rescale() {
+      kx = range.length / (x1 - x0);
+      i = range.length - 1;
+      return scale;
+    }
+    scale.domain = function(x) {
+      if (!arguments.length) return [ x0, x1 ];
+      x0 = +x[0];
+      x1 = +x[x.length - 1];
+      return rescale();
+    };
+    scale.range = function(x) {
+      if (!arguments.length) return range;
+      range = x;
+      return rescale();
+    };
+    scale.invertExtent = function(y) {
+      y = range.indexOf(y);
+      y = y < 0 ? NaN : y / kx + x0;
+      return [ y, y + 1 / kx ];
+    };
+    scale.copy = function() {
+      return d3_scale_quantize(x0, x1, range);
+    };
+    return rescale();
+  }
+  d3.scale.threshold = function() {
+    return d3_scale_threshold([ .5 ], [ 0, 1 ]);
+  };
+  function d3_scale_threshold(domain, range) {
+    function scale(x) {
+      if (x <= x) return range[d3.bisect(domain, x)];
+    }
+    scale.domain = function(_) {
+      if (!arguments.length) return domain;
+      domain = _;
+      return scale;
+    };
+    scale.range = function(_) {
+      if (!arguments.length) return range;
+      range = _;
+      return scale;
+    };
+    scale.invertExtent = function(y) {
+      y = range.indexOf(y);
+      return [ domain[y - 1], domain[y] ];
+    };
+    scale.copy = function() {
+      return d3_scale_threshold(domain, range);
+    };
+    return scale;
+  }
+  d3.scale.identity = function() {
+    return d3_scale_identity([ 0, 1 ]);
+  };
+  function d3_scale_identity(domain) {
+    function identity(x) {
+      return +x;
+    }
+    identity.invert = identity;
+    identity.domain = identity.range = function(x) {
+      if (!arguments.length) return domain;
+      domain = x.map(identity);
+      return identity;
+    };
+    identity.ticks = function(m) {
+      return d3_scale_linearTicks(domain, m);
+    };
+    identity.tickFormat = function(m, format) {
+      return d3_scale_linearTickFormat(domain, m, format);
+    };
+    identity.copy = function() {
+      return d3_scale_identity(domain);
+    };
+    return identity;
+  }
+  d3.svg = {};
+  d3.svg.arc = function() {
+    var innerRadius = d3_svg_arcInnerRadius, outerRadius = d3_svg_arcOuterRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle;
+    function arc() {
+      var r0 = innerRadius.apply(this, arguments), r1 = outerRadius.apply(this, arguments), a0 = startAngle.apply(this, arguments) + d3_svg_arcOffset, a1 = endAngle.apply(this, arguments) + d3_svg_arcOffset, da = (a1 < a0 && (da = a0, 
+      a0 = a1, a1 = da), a1 - a0), df = da < π ? "0" : "1", c0 = Math.cos(a0), s0 = Math.sin(a0), c1 = Math.cos(a1), s1 = Math.sin(a1);
+      return da >= d3_svg_arcMax ? r0 ? "M0," + r1 + "A" + r1 + "," + r1 + " 0 1,1 0," + -r1 + "A" + r1 + "," + r1 + " 0 1,1 0," + r1 + "M0," + r0 + "A" + r0 + "," + r0 + " 0 1,0 0," + -r0 + "A" + r0 + "," + r0 + " 0 1,0 0," + r0 + "Z" : "M0," + r1 + "A" + r1 + "," + r1 + " 0 1,1 0," + -r1 + "A" + r1 + "," + r1 + " 0 1,1 0," + r1 + "Z" : r0 ? "M" + r1 * c0 + "," + r1 * s0 + "A" + r1 + "," + r1 + " 0 " + df + ",1 " + r1 * c1 + "," + r1 * s1 + "L" + r0 * c1 + "," + r0 * s1 + "A" + r0 + "," + r0 + " 0 " + df + ",0 " + r0 * c0 + "," + r0 * s0 + "Z" : "M" + r1 * c0 + "," + r1 * s0 + "A" + r1 + "," + r1 + " 0 " + df + ",1 " + r1 * c1 + "," + r1 * s1 + "L0,0" + "Z";
+    }
+    arc.innerRadius = function(v) {
+      if (!arguments.length) return innerRadius;
+      innerRadius = d3_functor(v);
+      return arc;
+    };
+    arc.outerRadius = function(v) {
+      if (!arguments.length) return outerRadius;
+      outerRadius = d3_functor(v);
+      return arc;
+    };
+    arc.startAngle = function(v) {
+      if (!arguments.length) return startAngle;
+      startAngle = d3_functor(v);
+      return arc;
+    };
+    arc.endAngle = function(v) {
+      if (!arguments.length) return endAngle;
+      endAngle = d3_functor(v);
+      return arc;
+    };
+    arc.centroid = function() {
+      var r = (innerRadius.apply(this, arguments) + outerRadius.apply(this, arguments)) / 2, a = (startAngle.apply(this, arguments) + endAngle.apply(this, arguments)) / 2 + d3_svg_arcOffset;
+      return [ Math.cos(a) * r, Math.sin(a) * r ];
+    };
+    return arc;
+  };
+  var d3_svg_arcOffset = -halfπ, d3_svg_arcMax = τ - ε;
+  function d3_svg_arcInnerRadius(d) {
+    return d.innerRadius;
+  }
+  function d3_svg_arcOuterRadius(d) {
+    return d.outerRadius;
+  }
+  function d3_svg_arcStartAngle(d) {
+    return d.startAngle;
+  }
+  function d3_svg_arcEndAngle(d) {
+    return d.endAngle;
+  }
+  function d3_svg_line(projection) {
+    var x = d3_geom_pointX, y = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, tension = .7;
+    function line(data) {
+      var segments = [], points = [], i = -1, n = data.length, d, fx = d3_functor(x), fy = d3_functor(y);
+      function segment() {
+        segments.push("M", interpolate(projection(points), tension));
+      }
+      while (++i < n) {
+        if (defined.call(this, d = data[i], i)) {
+          points.push([ +fx.call(this, d, i), +fy.call(this, d, i) ]);
+        } else if (points.length) {
+          segment();
+          points = [];
+        }
+      }
+      if (points.length) segment();
+      return segments.length ? segments.join("") : null;
+    }
+    line.x = function(_) {
+      if (!arguments.length) return x;
+      x = _;
+      return line;
+    };
+    line.y = function(_) {
+      if (!arguments.length) return y;
+      y = _;
+      return line;
+    };
+    line.defined = function(_) {
+      if (!arguments.length) return defined;
+      defined = _;
+      return line;
+    };
+    line.interpolate = function(_) {
+      if (!arguments.length) return interpolateKey;
+      if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key;
+      return line;
+    };
+    line.tension = function(_) {
+      if (!arguments.length) return tension;
+      tension = _;
+      return line;
+    };
+    return line;
+  }
+  d3.svg.line = function() {
+    return d3_svg_line(d3_identity);
+  };
+  var d3_svg_lineInterpolators = d3.map({
+    linear: d3_svg_lineLinear,
+    "linear-closed": d3_svg_lineLinearClosed,
+    step: d3_svg_lineStep,
+    "step-before": d3_svg_lineStepBefore,
+    "step-after": d3_svg_lineStepAfter,
+    basis: d3_svg_lineBasis,
+    "basis-open": d3_svg_lineBasisOpen,
+    "basis-closed": d3_svg_lineBasisClosed,
+    bundle: d3_svg_lineBundle,
+    cardinal: d3_svg_lineCardinal,
+    "cardinal-open": d3_svg_lineCardinalOpen,
+    "cardinal-closed": d3_svg_lineCardinalClosed,
+    monotone: d3_svg_lineMonotone
+  });
+  d3_svg_lineInterpolators.forEach(function(key, value) {
+    value.key = key;
+    value.closed = /-closed$/.test(key);
+  });
+  function d3_svg_lineLinear(points) {
+    return points.join("L");
+  }
+  function d3_svg_lineLinearClosed(points) {
+    return d3_svg_lineLinear(points) + "Z";
+  }
+  function d3_svg_lineStep(points) {
+    var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ];
+    while (++i < n) path.push("H", (p[0] + (p = points[i])[0]) / 2, "V", p[1]);
+    if (n > 1) path.push("H", p[0]);
+    return path.join("");
+  }
+  function d3_svg_lineStepBefore(points) {
+    var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ];
+    while (++i < n) path.push("V", (p = points[i])[1], "H", p[0]);
+    return path.join("");
+  }
+  function d3_svg_lineStepAfter(points) {
+    var i = 0, n = points.length, p = points[0], path = [ p[0], ",", p[1] ];
+    while (++i < n) path.push("H", (p = points[i])[0], "V", p[1]);
+    return path.join("");
+  }
+  function d3_svg_lineCardinalOpen(points, tension) {
+    return points.length < 4 ? d3_svg_lineLinear(points) : points[1] + d3_svg_lineHermite(points.slice(1, points.length - 1), d3_svg_lineCardinalTangents(points, tension));
+  }
+  function d3_svg_lineCardinalClosed(points, tension) {
+    return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite((points.push(points[0]), 
+    points), d3_svg_lineCardinalTangents([ points[points.length - 2] ].concat(points, [ points[1] ]), tension));
+  }
+  function d3_svg_lineCardinal(points, tension) {
+    return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineCardinalTangents(points, tension));
+  }
+  function d3_svg_lineHermite(points, tangents) {
+    if (tangents.length < 1 || points.length != tangents.length && points.length != tangents.length + 2) {
+      return d3_svg_lineLinear(points);
+    }
+    var quad = points.length != tangents.length, path = "", p0 = points[0], p = points[1], t0 = tangents[0], t = t0, pi = 1;
+    if (quad) {
+      path += "Q" + (p[0] - t0[0] * 2 / 3) + "," + (p[1] - t0[1] * 2 / 3) + "," + p[0] + "," + p[1];
+      p0 = points[1];
+      pi = 2;
+    }
+    if (tangents.length > 1) {
+      t = tangents[1];
+      p = points[pi];
+      pi++;
+      path += "C" + (p0[0] + t0[0]) + "," + (p0[1] + t0[1]) + "," + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1];
+      for (var i = 2; i < tangents.length; i++, pi++) {
+        p = points[pi];
+        t = tangents[i];
+        path += "S" + (p[0] - t[0]) + "," + (p[1] - t[1]) + "," + p[0] + "," + p[1];
+      }
+    }
+    if (quad) {
+      var lp = points[pi];
+      path += "Q" + (p[0] + t[0] * 2 / 3) + "," + (p[1] + t[1] * 2 / 3) + "," + lp[0] + "," + lp[1];
+    }
+    return path;
+  }
+  function d3_svg_lineCardinalTangents(points, tension) {
+    var tangents = [], a = (1 - tension) / 2, p0, p1 = points[0], p2 = points[1], i = 1, n = points.length;
+    while (++i < n) {
+      p0 = p1;
+      p1 = p2;
+      p2 = points[i];
+      tangents.push([ a * (p2[0] - p0[0]), a * (p2[1] - p0[1]) ]);
+    }
+    return tangents;
+  }
+  function d3_svg_lineBasis(points) {
+    if (points.length < 3) return d3_svg_lineLinear(points);
+    var i = 1, n = points.length, pi = points[0], x0 = pi[0], y0 = pi[1], px = [ x0, x0, x0, (pi = points[1])[0] ], py = [ y0, y0, y0, pi[1] ], path = [ x0, ",", y0, "L", d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ];
+    points.push(points[n - 1]);
+    while (++i <= n) {
+      pi = points[i];
+      px.shift();
+      px.push(pi[0]);
+      py.shift();
+      py.push(pi[1]);
+      d3_svg_lineBasisBezier(path, px, py);
+    }
+    points.pop();
+    path.push("L", pi);
+    return path.join("");
+  }
+  function d3_svg_lineBasisOpen(points) {
+    if (points.length < 4) return d3_svg_lineLinear(points);
+    var path = [], i = -1, n = points.length, pi, px = [ 0 ], py = [ 0 ];
+    while (++i < 3) {
+      pi = points[i];
+      px.push(pi[0]);
+      py.push(pi[1]);
+    }
+    path.push(d3_svg_lineDot4(d3_svg_lineBasisBezier3, px) + "," + d3_svg_lineDot4(d3_svg_lineBasisBezier3, py));
+    --i;
+    while (++i < n) {
+      pi = points[i];
+      px.shift();
+      px.push(pi[0]);
+      py.shift();
+      py.push(pi[1]);
+      d3_svg_lineBasisBezier(path, px, py);
+    }
+    return path.join("");
+  }
+  function d3_svg_lineBasisClosed(points) {
+    var path, i = -1, n = points.length, m = n + 4, pi, px = [], py = [];
+    while (++i < 4) {
+      pi = points[i % n];
+      px.push(pi[0]);
+      py.push(pi[1]);
+    }
+    path = [ d3_svg_lineDot4(d3_svg_lineBasisBezier3, px), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, py) ];
+    --i;
+    while (++i < m) {
+      pi = points[i % n];
+      px.shift();
+      px.push(pi[0]);
+      py.shift();
+      py.push(pi[1]);
+      d3_svg_lineBasisBezier(path, px, py);
+    }
+    return path.join("");
+  }
+  function d3_svg_lineBundle(points, tension) {
+    var n = points.length - 1;
+    if (n) {
+      var x0 = points[0][0], y0 = points[0][1], dx = points[n][0] - x0, dy = points[n][1] - y0, i = -1, p, t;
+      while (++i <= n) {
+        p = points[i];
+        t = i / n;
+        p[0] = tension * p[0] + (1 - tension) * (x0 + t * dx);
+        p[1] = tension * p[1] + (1 - tension) * (y0 + t * dy);
+      }
+    }
+    return d3_svg_lineBasis(points);
+  }
+  function d3_svg_lineDot4(a, b) {
+    return a[0] * b[0] + a[1] * b[1] + a[2] * b[2] + a[3] * b[3];
+  }
+  var d3_svg_lineBasisBezier1 = [ 0, 2 / 3, 1 / 3, 0 ], d3_svg_lineBasisBezier2 = [ 0, 1 / 3, 2 / 3, 0 ], d3_svg_lineBasisBezier3 = [ 0, 1 / 6, 2 / 3, 1 / 6 ];
+  function d3_svg_lineBasisBezier(path, x, y) {
+    path.push("C", d3_svg_lineDot4(d3_svg_lineBasisBezier1, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier1, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier2, y), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, x), ",", d3_svg_lineDot4(d3_svg_lineBasisBezier3, y));
+  }
+  function d3_svg_lineSlope(p0, p1) {
+    return (p1[1] - p0[1]) / (p1[0] - p0[0]);
+  }
+  function d3_svg_lineFiniteDifferences(points) {
+    var i = 0, j = points.length - 1, m = [], p0 = points[0], p1 = points[1], d = m[0] = d3_svg_lineSlope(p0, p1);
+    while (++i < j) {
+      m[i] = (d + (d = d3_svg_lineSlope(p0 = p1, p1 = points[i + 1]))) / 2;
+    }
+    m[i] = d;
+    return m;
+  }
+  function d3_svg_lineMonotoneTangents(points) {
+    var tangents = [], d, a, b, s, m = d3_svg_lineFiniteDifferences(points), i = -1, j = points.length - 1;
+    while (++i < j) {
+      d = d3_svg_lineSlope(points[i], points[i + 1]);
+      if (abs(d) < ε) {
+        m[i] = m[i + 1] = 0;
+      } else {
+        a = m[i] / d;
+        b = m[i + 1] / d;
+        s = a * a + b * b;
+        if (s > 9) {
+          s = d * 3 / Math.sqrt(s);
+          m[i] = s * a;
+          m[i + 1] = s * b;
+        }
+      }
+    }
+    i = -1;
+    while (++i <= j) {
+      s = (points[Math.min(j, i + 1)][0] - points[Math.max(0, i - 1)][0]) / (6 * (1 + m[i] * m[i]));
+      tangents.push([ s || 0, m[i] * s || 0 ]);
+    }
+    return tangents;
+  }
+  function d3_svg_lineMonotone(points) {
+    return points.length < 3 ? d3_svg_lineLinear(points) : points[0] + d3_svg_lineHermite(points, d3_svg_lineMonotoneTangents(points));
+  }
+  d3.svg.line.radial = function() {
+    var line = d3_svg_line(d3_svg_lineRadial);
+    line.radius = line.x, delete line.x;
+    line.angle = line.y, delete line.y;
+    return line;
+  };
+  function d3_svg_lineRadial(points) {
+    var point, i = -1, n = points.length, r, a;
+    while (++i < n) {
+      point = points[i];
+      r = point[0];
+      a = point[1] + d3_svg_arcOffset;
+      point[0] = r * Math.cos(a);
+      point[1] = r * Math.sin(a);
+    }
+    return points;
+  }
+  function d3_svg_area(projection) {
+    var x0 = d3_geom_pointX, x1 = d3_geom_pointX, y0 = 0, y1 = d3_geom_pointY, defined = d3_true, interpolate = d3_svg_lineLinear, interpolateKey = interpolate.key, interpolateReverse = interpolate, L = "L", tension = .7;
+    function area(data) {
+      var segments = [], points0 = [], points1 = [], i = -1, n = data.length, d, fx0 = d3_functor(x0), fy0 = d3_functor(y0), fx1 = x0 === x1 ? function() {
+        return x;
+      } : d3_functor(x1), fy1 = y0 === y1 ? function() {
+        return y;
+      } : d3_functor(y1), x, y;
+      function segment() {
+        segments.push("M", interpolate(projection(points1), tension), L, interpolateReverse(projection(points0.reverse()), tension), "Z");
+      }
+      while (++i < n) {
+        if (defined.call(this, d = data[i], i)) {
+          points0.push([ x = +fx0.call(this, d, i), y = +fy0.call(this, d, i) ]);
+          points1.push([ +fx1.call(this, d, i), +fy1.call(this, d, i) ]);
+        } else if (points0.length) {
+          segment();
+          points0 = [];
+          points1 = [];
+        }
+      }
+      if (points0.length) segment();
+      return segments.length ? segments.join("") : null;
+    }
+    area.x = function(_) {
+      if (!arguments.length) return x1;
+      x0 = x1 = _;
+      return area;
+    };
+    area.x0 = function(_) {
+      if (!arguments.length) return x0;
+      x0 = _;
+      return area;
+    };
+    area.x1 = function(_) {
+      if (!arguments.length) return x1;
+      x1 = _;
+      return area;
+    };
+    area.y = function(_) {
+      if (!arguments.length) return y1;
+      y0 = y1 = _;
+      return area;
+    };
+    area.y0 = function(_) {
+      if (!arguments.length) return y0;
+      y0 = _;
+      return area;
+    };
+    area.y1 = function(_) {
+      if (!arguments.length) return y1;
+      y1 = _;
+      return area;
+    };
+    area.defined = function(_) {
+      if (!arguments.length) return defined;
+      defined = _;
+      return area;
+    };
+    area.interpolate = function(_) {
+      if (!arguments.length) return interpolateKey;
+      if (typeof _ === "function") interpolateKey = interpolate = _; else interpolateKey = (interpolate = d3_svg_lineInterpolators.get(_) || d3_svg_lineLinear).key;
+      interpolateReverse = interpolate.reverse || interpolate;
+      L = interpolate.closed ? "M" : "L";
+      return area;
+    };
+    area.tension = function(_) {
+      if (!arguments.length) return tension;
+      tension = _;
+      return area;
+    };
+    return area;
+  }
+  d3_svg_lineStepBefore.reverse = d3_svg_lineStepAfter;
+  d3_svg_lineStepAfter.reverse = d3_svg_lineStepBefore;
+  d3.svg.area = function() {
+    return d3_svg_area(d3_identity);
+  };
+  d3.svg.area.radial = function() {
+    var area = d3_svg_area(d3_svg_lineRadial);
+    area.radius = area.x, delete area.x;
+    area.innerRadius = area.x0, delete area.x0;
+    area.outerRadius = area.x1, delete area.x1;
+    area.angle = area.y, delete area.y;
+    area.startAngle = area.y0, delete area.y0;
+    area.endAngle = area.y1, delete area.y1;
+    return area;
+  };
+  d3.svg.chord = function() {
+    var source = d3_source, target = d3_target, radius = d3_svg_chordRadius, startAngle = d3_svg_arcStartAngle, endAngle = d3_svg_arcEndAngle;
+    function chord(d, i) {
+      var s = subgroup(this, source, d, i), t = subgroup(this, target, d, i);
+      return "M" + s.p0 + arc(s.r, s.p1, s.a1 - s.a0) + (equals(s, t) ? curve(s.r, s.p1, s.r, s.p0) : curve(s.r, s.p1, t.r, t.p0) + arc(t.r, t.p1, t.a1 - t.a0) + curve(t.r, t.p1, s.r, s.p0)) + "Z";
+    }
+    function subgroup(self, f, d, i) {
+      var subgroup = f.call(self, d, i), r = radius.call(self, subgroup, i), a0 = startAngle.call(self, subgroup, i) + d3_svg_arcOffset, a1 = endAngle.call(self, subgroup, i) + d3_svg_arcOffset;
+      return {
+        r: r,
+        a0: a0,
+        a1: a1,
+        p0: [ r * Math.cos(a0), r * Math.sin(a0) ],
+        p1: [ r * Math.cos(a1), r * Math.sin(a1) ]
+      };
+    }
+    function equals(a, b) {
+      return a.a0 == b.a0 && a.a1 == b.a1;
+    }
+    function arc(r, p, a) {
+      return "A" + r + "," + r + " 0 " + +(a > π) + ",1 " + p;
+    }
+    function curve(r0, p0, r1, p1) {
+      return "Q 0,0 " + p1;
+    }
+    chord.radius = function(v) {
+      if (!arguments.length) return radius;
+      radius = d3_functor(v);
+      return chord;
+    };
+    chord.source = function(v) {
+      if (!arguments.length) return source;
+      source = d3_functor(v);
+      return chord;
+    };
+    chord.target = function(v) {
+      if (!arguments.length) return target;
+      target = d3_functor(v);
+      return chord;
+    };
+    chord.startAngle = function(v) {
+      if (!arguments.length) return startAngle;
+      startAngle = d3_functor(v);
+      return chord;
+    };
+    chord.endAngle = function(v) {
+      if (!arguments.length) return endAngle;
+      endAngle = d3_functor(v);
+      return chord;
+    };
+    return chord;
+  };
+  function d3_svg_chordRadius(d) {
+    return d.radius;
+  }
+  d3.svg.diagonal = function() {
+    var source = d3_source, target = d3_target, projection = d3_svg_diagonalProjection;
+    function diagonal(d, i) {
+      var p0 = source.call(this, d, i), p3 = target.call(this, d, i), m = (p0.y + p3.y) / 2, p = [ p0, {
+        x: p0.x,
+        y: m
+      }, {
+        x: p3.x,
+        y: m
+      }, p3 ];
+      p = p.map(projection);
+      return "M" + p[0] + "C" + p[1] + " " + p[2] + " " + p[3];
+    }
+    diagonal.source = function(x) {
+      if (!arguments.length) return source;
+      source = d3_functor(x);
+      return diagonal;
+    };
+    diagonal.target = function(x) {
+      if (!arguments.length) return target;
+      target = d3_functor(x);
+      return diagonal;
+    };
+    diagonal.projection = function(x) {
+      if (!arguments.length) return projection;
+      projection = x;
+      return diagonal;
+    };
+    return diagonal;
+  };
+  function d3_svg_diagonalProjection(d) {
+    return [ d.x, d.y ];
+  }
+  d3.svg.diagonal.radial = function() {
+    var diagonal = d3.svg.diagonal(), projection = d3_svg_diagonalProjection, projection_ = diagonal.projection;
+    diagonal.projection = function(x) {
+      return arguments.length ? projection_(d3_svg_diagonalRadialProjection(projection = x)) : projection;
+    };
+    return diagonal;
+  };
+  function d3_svg_diagonalRadialProjection(projection) {
+    return function() {
+      var d = projection.apply(this, arguments), r = d[0], a = d[1] + d3_svg_arcOffset;
+      return [ r * Math.cos(a), r * Math.sin(a) ];
+    };
+  }
+  d3.svg.symbol = function() {
+    var type = d3_svg_symbolType, size = d3_svg_symbolSize;
+    function symbol(d, i) {
+      return (d3_svg_symbols.get(type.call(this, d, i)) || d3_svg_symbolCircle)(size.call(this, d, i));
+    }
+    symbol.type = function(x) {
+      if (!arguments.length) return type;
+      type = d3_functor(x);
+      return symbol;
+    };
+    symbol.size = function(x) {
+      if (!arguments.length) return size;
+      size = d3_functor(x);
+      return symbol;
+    };
+    return symbol;
+  };
+  function d3_svg_symbolSize() {
+    return 64;
+  }
+  function d3_svg_symbolType() {
+    return "circle";
+  }
+  function d3_svg_symbolCircle(size) {
+    var r = Math.sqrt(size / π);
+    return "M0," + r + "A" + r + "," + r + " 0 1,1 0," + -r + "A" + r + "," + r + " 0 1,1 0," + r + "Z";
+  }
+  var d3_svg_symbols = d3.map({
+    circle: d3_svg_symbolCircle,
+    cross: function(size) {
+      var r = Math.sqrt(size / 5) / 2;
+      return "M" + -3 * r + "," + -r + "H" + -r + "V" + -3 * r + "H" + r + "V" + -r + "H" + 3 * r + "V" + r + "H" + r + "V" + 3 * r + "H" + -r + "V" + r + "H" + -3 * r + "Z";
+    },
+    diamond: function(size) {
+      var ry = Math.sqrt(size / (2 * d3_svg_symbolTan30)), rx = ry * d3_svg_symbolTan30;
+      return "M0," + -ry + "L" + rx + ",0" + " 0," + ry + " " + -rx + ",0" + "Z";
+    },
+    square: function(size) {
+      var r = Math.sqrt(size) / 2;
+      return "M" + -r + "," + -r + "L" + r + "," + -r + " " + r + "," + r + " " + -r + "," + r + "Z";
+    },
+    "triangle-down": function(size) {
+      var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2;
+      return "M0," + ry + "L" + rx + "," + -ry + " " + -rx + "," + -ry + "Z";
+    },
+    "triangle-up": function(size) {
+      var rx = Math.sqrt(size / d3_svg_symbolSqrt3), ry = rx * d3_svg_symbolSqrt3 / 2;
+      return "M0," + -ry + "L" + rx + "," + ry + " " + -rx + "," + ry + "Z";
+    }
+  });
+  d3.svg.symbolTypes = d3_svg_symbols.keys();
+  var d3_svg_symbolSqrt3 = Math.sqrt(3), d3_svg_symbolTan30 = Math.tan(30 * d3_radians);
+  function d3_transition(groups, id) {
+    d3_subclass(groups, d3_transitionPrototype);
+    groups.id = id;
+    return groups;
+  }
+  var d3_transitionPrototype = [], d3_transitionId = 0, d3_transitionInheritId, d3_transitionInherit;
+  d3_transitionPrototype.call = d3_selectionPrototype.call;
+  d3_transitionPrototype.empty = d3_selectionPrototype.empty;
+  d3_transitionPrototype.node = d3_selectionPrototype.node;
+  d3_transitionPrototype.size = d3_selectionPrototype.size;
+  d3.transition = function(selection) {
+    return arguments.length ? d3_transitionInheritId ? selection.transition() : selection : d3_selectionRoot.transition();
+  };
+  d3.transition.prototype = d3_transitionPrototype;
+  d3_transitionPrototype.select = function(selector) {
+    var id = this.id, subgroups = [], subgroup, subnode, node;
+    selector = d3_selection_selector(selector);
+    for (var j = -1, m = this.length; ++j < m; ) {
+      subgroups.push(subgroup = []);
+      for (var group = this[j], i = -1, n = group.length; ++i < n; ) {
+        if ((node = group[i]) && (subnode = selector.call(node, node.__data__, i, j))) {
+          if ("__data__" in node) subnode.__data__ = node.__data__;
+          d3_transitionNode(subnode, i, id, node.__transition__[id]);
+          subgroup.push(subnode);
+        } else {
+          subgroup.push(null);
+        }
+      }
+    }
+    return d3_transition(subgroups, id);
+  };
+  d3_transitionPrototype.selectAll = function(selector) {
+    var id = this.id, subgroups = [], subgroup, subnodes, node, subnode, transition;
+    selector = d3_selection_selectorAll(selector);
+    for (var j = -1, m = this.length; ++j < m; ) {
+      for (var group = this[j], i = -1, n = group.length; ++i < n; ) {
+        if (node = group[i]) {
+          transition = node.__transition__[id];
+          subnodes = selector.call(node, node.__data__, i, j);
+          subgroups.push(subgroup = []);
+          for (var k = -1, o = subnodes.length; ++k < o; ) {
+            if (subnode = subnodes[k]) d3_transitionNode(subnode, k, id, transition);
+            subgroup.push(subnode);
+          }
+        }
+      }
+    }
+    return d3_transition(subgroups, id);
+  };
+  d3_transitionPrototype.filter = function(filter) {
+    var subgroups = [], subgroup, group, node;
+    if (typeof filter !== "function") filter = d3_selection_filter(filter);
+    for (var j = 0, m = this.length; j < m; j++) {
+      subgroups.push(subgroup = []);
+      for (var group = this[j], i = 0, n = group.length; i < n; i++) {
+        if ((node = group[i]) && filter.call(node, node.__data__, i, j)) {
+          subgroup.push(node);
+        }
+      }
+    }
+    return d3_transition(subgroups, this.id);
+  };
+  d3_transitionPrototype.tween = function(name, tween) {
+    var id = this.id;
+    if (arguments.length < 2) return this.node().__transition__[id].tween.get(name);
+    return d3_selection_each(this, tween == null ? function(node) {
+      node.__transition__[id].tween.remove(name);
+    } : function(node) {
+      node.__transition__[id].tween.set(name, tween);
+    });
+  };
+  function d3_transition_tween(groups, name, value, tween) {
+    var id = groups.id;
+    return d3_selection_each(groups, typeof value === "function" ? function(node, i, j) {
+      node.__transition__[id].tween.set(name, tween(value.call(node, node.__data__, i, j)));
+    } : (value = tween(value), function(node) {
+      node.__transition__[id].tween.set(name, value);
+    }));
+  }
+  d3_transitionPrototype.attr = function(nameNS, value) {
+    if (arguments.length < 2) {
+      for (value in nameNS) this.attr(value, nameNS[value]);
+      return this;
+    }
+    var interpolate = nameNS == "transform" ? d3_interpolateTransform : d3_interpolate, name = d3.ns.qualify(nameNS);
+    function attrNull() {
+      this.removeAttribute(name);
+    }
+    function attrNullNS() {
+      this.removeAttributeNS(name.space, name.local);
+    }
+    function attrTween(b) {
+      return b == null ? attrNull : (b += "", function() {
+        var a = this.getAttribute(name), i;
+        return a !== b && (i = interpolate(a, b), function(t) {
+          this.setAttribute(name, i(t));
+        });
+      });
+    }
+    function attrTweenNS(b) {
+      return b == null ? attrNullNS : (b += "", function() {
+        var a = this.getAttributeNS(name.space, name.local), i;
+        return a !== b && (i = interpolate(a, b), function(t) {
+          this.setAttributeNS(name.space, name.local, i(t));
+        });
+      });
+    }
+    return d3_transition_tween(this, "attr." + nameNS, value, name.local ? attrTweenNS : attrTween);
+  };
+  d3_transitionPrototype.attrTween = function(nameNS, tween) {
+    var name = d3.ns.qualify(nameNS);
+    function attrTween(d, i) {
+      var f = tween.call(this, d, i, this.getAttribute(name));
+      return f && function(t) {
+        this.setAttribute(name, f(t));
+      };
+    }
+    function attrTweenNS(d, i) {
+      var f = tween.call(this, d, i, this.getAttributeNS(name.space, name.local));
+      return f && function(t) {
+        this.setAttributeNS(name.space, name.local, f(t));
+      };
+    }
+    return this.tween("attr." + nameNS, name.local ? attrTweenNS : attrTween);
+  };
+  d3_transitionPrototype.style = function(name, value, priority) {
+    var n = arguments.length;
+    if (n < 3) {
+      if (typeof name !== "string") {
+        if (n < 2) value = "";
+        for (priority in name) this.style(priority, name[priority], value);
+        return this;
+      }
+      priority = "";
+    }
+    function styleNull() {
+      this.style.removeProperty(name);
+    }
+    function styleString(b) {
+      return b == null ? styleNull : (b += "", function() {
+        var a = d3_window.getComputedStyle(this, null).getPropertyValue(name), i;
+        return a !== b && (i = d3_interpolate(a, b), function(t) {
+          this.style.setProperty(name, i(t), priority);
+        });
+      });
+    }
+    return d3_transition_tween(this, "style." + name, value, styleString);
+  };
+  d3_transitionPrototype.styleTween = function(name, tween, priority) {
+    if (arguments.length < 3) priority = "";
+    function styleTween(d, i) {
+      var f = tween.call(this, d, i, d3_window.getComputedStyle(this, null).getPropertyValue(name));
+      return f && function(t) {
+        this.style.setProperty(name, f(t), priority);
+      };
+    }
+    return this.tween("style." + name, styleTween);
+  };
+  d3_transitionPrototype.text = function(value) {
+    return d3_transition_tween(this, "text", value, d3_transition_text);
+  };
+  function d3_transition_text(b) {
+    if (b == null) b = "";
+    return function() {
+      this.textContent = b;
+    };
+  }
+  d3_transitionPrototype.remove = function() {
+    return this.each("end.transition", function() {
+      var p;
+      if (this.__transition__.count < 2 && (p = this.parentNode)) p.removeChild(this);
+    });
+  };
+  d3_transitionPrototype.ease = function(value) {
+    var id = this.id;
+    if (arguments.length < 1) return this.node().__transition__[id].ease;
+    if (typeof value !== "function") value = d3.ease.apply(d3, arguments);
+    return d3_selection_each(this, function(node) {
+      node.__transition__[id].ease = value;
+    });
+  };
+  d3_transitionPrototype.delay = function(value) {
+    var id = this.id;
+    if (arguments.length < 1) return this.node().__transition__[id].delay;
+    return d3_selection_each(this, typeof value === "function" ? function(node, i, j) {
+      node.__transition__[id].delay = +value.call(node, node.__data__, i, j);
+    } : (value = +value, function(node) {
+      node.__transition__[id].delay = value;
+    }));
+  };
+  d3_transitionPrototype.duration = function(value) {
+    var id = this.id;
+    if (arguments.length < 1) return this.node().__transition__[id].duration;
+    return d3_selection_each(this, typeof value === "function" ? function(node, i, j) {
+      node.__transition__[id].duration = Math.max(1, value.call(node, node.__data__, i, j));
+    } : (value = Math.max(1, value), function(node) {
+      node.__transition__[id].duration = value;
+    }));
+  };
+  d3_transitionPrototype.each = function(type, listener) {
+    var id = this.id;
+    if (arguments.length < 2) {
+      var inherit = d3_transitionInherit, inheritId = d3_transitionInheritId;
+      d3_transitionInheritId = id;
+      d3_selection_each(this, function(node, i, j) {
+        d3_transitionInherit = node.__transition__[id];
+        type.call(node, node.__data__, i, j);
+      });
+      d3_transitionInherit = inherit;
+      d3_transitionInheritId = inheritId;
+    } else {
+      d3_selection_each(this, function(node) {
+        var transition = node.__transition__[id];
+        (transition.event || (transition.event = d3.dispatch("start", "end"))).on(type, listener);
+      });
+    }
+    return this;
+  };
+  d3_transitionPrototype.transition = function() {
+    var id0 = this.id, id1 = ++d3_transitionId, subgroups = [], subgroup, group, node, transition;
+    for (var j = 0, m = this.length; j < m; j++) {
+      subgroups.push(subgroup = []);
+      for (var group = this[j], i = 0, n = group.length; i < n; i++) {
+        if (node = group[i]) {
+          transition = Object.create(node.__transition__[id0]);
+          transition.delay += transition.duration;
+          d3_transitionNode(node, i, id1, transition);
+        }
+        subgroup.push(node);
+      }
+    }
+    return d3_transition(subgroups, id1);
+  };
+  function d3_transitionNode(node, i, id, inherit) {
+    var lock = node.__transition__ || (node.__transition__ = {
+      active: 0,
+      count: 0
+    }), transition = lock[id];
+    if (!transition) {
+      var time = inherit.time;
+      transition = lock[id] = {
+        tween: new d3_Map(),
+        time: time,
+        ease: inherit.ease,
+        delay: inherit.delay,
+        duration: inherit.duration
+      };
+      ++lock.count;
+      d3.timer(function(elapsed) {
+        var d = node.__data__, ease = transition.ease, delay = transition.delay, duration = transition.duration, timer = d3_timer_active, tweened = [];
+        timer.t = delay + time;
+        if (delay <= elapsed) return start(elapsed - delay);
+        timer.c = start;
+        function start(elapsed) {
+          if (lock.active > id) return stop();
+          lock.active = id;
+          transition.event && transition.event.start.call(node, d, i);
+          transition.tween.forEach(function(key, value) {
+            if (value = value.call(node, d, i)) {
+              tweened.push(value);
+            }
+          });
+          d3.timer(function() {
+            timer.c = tick(elapsed || 1) ? d3_true : tick;
+            return 1;
+          }, 0, time);
+        }
+        function tick(elapsed) {
+          if (lock.active !== id) return stop();
+          var t = elapsed / duration, e = ease(t), n = tweened.length;
+          while (n > 0) {
+            tweened[--n].call(node, e);
+          }
+          if (t >= 1) {
+            transition.event && transition.event.end.call(node, d, i);
+            return stop();
+          }
+        }
+        function stop() {
+          if (--lock.count) delete lock[id]; else delete node.__transition__;
+          return 1;
+        }
+      }, 0, time);
+    }
+  }
+  d3.svg.axis = function() {
+    var scale = d3.scale.linear(), orient = d3_svg_axisDefaultOrient, innerTickSize = 6, outerTickSize = 6, tickPadding = 3, tickArguments_ = [ 10 ], tickValues = null, tickFormat_;
+    function axis(g) {
+      g.each(function() {
+        var g = d3.select(this);
+        var scale0 = this.__chart__ || scale, scale1 = this.__chart__ = scale.copy();
+        var ticks = tickValues == null ? scale1.ticks ? scale1.ticks.apply(scale1, tickArguments_) : scale1.domain() : tickValues, tickFormat = tickFormat_ == null ? scale1.tickFormat ? scale1.tickFormat.apply(scale1, tickArguments_) : d3_identity : tickFormat_, tick = g.selectAll(".tick").data(ticks, scale1), tickEnter = tick.enter().insert("g", ".domain").attr("class", "tick").style("opacity", ε), tickExit = d3.transition(tick.exit()).style("opacity", ε).remove(), tickUpdate = d3.transition(tick.order()).style("opacity", 1), tickTransform;
+        var range = d3_scaleRange(scale1), path = g.selectAll(".domain").data([ 0 ]), pathUpdate = (path.enter().append("path").attr("class", "domain"), 
+        d3.transition(path));
+        tickEnter.append("line");
+        tickEnter.append("text");
+        var lineEnter = tickEnter.select("line"), lineUpdate = tickUpdate.select("line"), text = tick.select("text").text(tickFormat), textEnter = tickEnter.select("text"), textUpdate = tickUpdate.select("text");
+        switch (orient) {
+         case "bottom":
+          {
+            tickTransform = d3_svg_axisX;
+            lineEnter.attr("y2", innerTickSize);
+            textEnter.attr("y", Math.max(innerTickSize, 0) + tickPadding);
+            lineUpdate.attr("x2", 0).attr("y2", innerTickSize);
+            textUpdate.attr("x", 0).attr("y", Math.max(innerTickSize, 0) + tickPadding);
+            text.attr("dy", ".71em").style("text-anchor", "middle");
+            pathUpdate.attr("d", "M" + range[0] + "," + outerTickSize + "V0H" + range[1] + "V" + outerTickSize);
+            break;
+          }
+
+         case "top":
+          {
+            tickTransform = d3_svg_axisX;
+            lineEnter.attr("y2", -innerTickSize);
+            textEnter.attr("y", -(Math.max(innerTickSize, 0) + tickPadding));
+            lineUpdate.attr("x2", 0).attr("y2", -innerTickSize);
+            textUpdate.attr("x", 0).attr("y", -(Math.max(innerTickSize, 0) + tickPadding));
+            text.attr("dy", "0em").style("text-anchor", "middle");
+            pathUpdate.attr("d", "M" + range[0] + "," + -outerTickSize + "V0H" + range[1] + "V" + -outerTickSize);
+            break;
+          }
+
+         case "left":
+          {
+            tickTransform = d3_svg_axisY;
+            lineEnter.attr("x2", -innerTickSize);
+            textEnter.attr("x", -(Math.max(innerTickSize, 0) + tickPadding));
+            lineUpdate.attr("x2", -innerTickSize).attr("y2", 0);
+            textUpdate.attr("x", -(Math.max(innerTickSize, 0) + tickPadding)).attr("y", 0);
+            text.attr("dy", ".32em").style("text-anchor", "end");
+            pathUpdate.attr("d", "M" + -outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + -outerTickSize);
+            break;
+          }
+
+         case "right":
+          {
+            tickTransform = d3_svg_axisY;
+            lineEnter.attr("x2", innerTickSize);
+            textEnter.attr("x", Math.max(innerTickSize, 0) + tickPadding);
+            lineUpdate.attr("x2", innerTickSize).attr("y2", 0);
+            textUpdate.attr("x", Math.max(innerTickSize, 0) + tickPadding).attr("y", 0);
+            text.attr("dy", ".32em").style("text-anchor", "start");
+            pathUpdate.attr("d", "M" + outerTickSize + "," + range[0] + "H0V" + range[1] + "H" + outerTickSize);
+            break;
+          }
+        }
+        if (scale1.rangeBand) {
+          var x = scale1, dx = x.rangeBand() / 2;
+          scale0 = scale1 = function(d) {
+            return x(d) + dx;
+          };
+        } else if (scale0.rangeBand) {
+          scale0 = scale1;
+        } else {
+          tickExit.call(tickTransform, scale1);
+        }
+        tickEnter.call(tickTransform, scale0);
+        tickUpdate.call(tickTransform, scale1);
+      });
+    }
+    axis.scale = function(x) {
+      if (!arguments.length) return scale;
+      scale = x;
+      return axis;
+    };
+    axis.orient = function(x) {
+      if (!arguments.length) return orient;
+      orient = x in d3_svg_axisOrients ? x + "" : d3_svg_axisDefaultOrient;
+      return axis;
+    };
+    axis.ticks = function() {
+      if (!arguments.length) return tickArguments_;
+      tickArguments_ = arguments;
+      return axis;
+    };
+    axis.tickValues = function(x) {
+      if (!arguments.length) return tickValues;
+      tickValues = x;
+      return axis;
+    };
+    axis.tickFormat = function(x) {
+      if (!arguments.length) return tickFormat_;
+      tickFormat_ = x;
+      return axis;
+    };
+    axis.tickSize = function(x) {
+      var n = arguments.length;
+      if (!n) return innerTickSize;
+      innerTickSize = +x;
+      outerTickSize = +arguments[n - 1];
+      return axis;
+    };
+    axis.innerTickSize = function(x) {
+      if (!arguments.length) return innerTickSize;
+      innerTickSize = +x;
+      return axis;
+    };
+    axis.outerTickSize = function(x) {
+      if (!arguments.length) return outerTickSize;
+      outerTickSize = +x;
+      return axis;
+    };
+    axis.tickPadding = function(x) {
+      if (!arguments.length) return tickPadding;
+      tickPadding = +x;
+      return axis;
+    };
+    axis.tickSubdivide = function() {
+      return arguments.length && axis;
+    };
+    return axis;
+  };
+  var d3_svg_axisDefaultOrient = "bottom", d3_svg_axisOrients = {
+    top: 1,
+    right: 1,
+    bottom: 1,
+    left: 1
+  };
+  function d3_svg_axisX(selection, x) {
+    selection.attr("transform", function(d) {
+      return "translate(" + x(d) + ",0)";
+    });
+  }
+  function d3_svg_axisY(selection, y) {
+    selection.attr("transform", function(d) {
+      return "translate(0," + y(d) + ")";
+    });
+  }
+  d3.svg.brush = function() {
+    var event = d3_eventDispatch(brush, "brushstart", "brush", "brushend"), x = null, y = null, xExtent = [ 0, 0 ], yExtent = [ 0, 0 ], xExtentDomain, yExtentDomain, xClamp = true, yClamp = true, resizes = d3_svg_brushResizes[0];
+    function brush(g) {
+      g.each(function() {
+        var g = d3.select(this).style("pointer-events", "all").style("-webkit-tap-highlight-color", "rgba(0,0,0,0)").on("mousedown.brush", brushstart).on("touchstart.brush", brushstart);
+        var background = g.selectAll(".background").data([ 0 ]);
+        background.enter().append("rect").attr("class", "background").style("visibility", "hidden").style("cursor", "crosshair");
+        g.selectAll(".extent").data([ 0 ]).enter().append("rect").attr("class", "extent").style("cursor", "move");
+        var resize = g.selectAll(".resize").data(resizes, d3_identity);
+        resize.exit().remove();
+        resize.enter().append("g").attr("class", function(d) {
+          return "resize " + d;
+        }).style("cursor", function(d) {
+          return d3_svg_brushCursor[d];
+        }).append("rect").attr("x", function(d) {
+          return /[ew]$/.test(d) ? -3 : null;
+        }).attr("y", function(d) {
+          return /^[ns]/.test(d) ? -3 : null;
+        }).attr("width", 6).attr("height", 6).style("visibility", "hidden");
+        resize.style("display", brush.empty() ? "none" : null);
+        var gUpdate = d3.transition(g), backgroundUpdate = d3.transition(background), range;
+        if (x) {
+          range = d3_scaleRange(x);
+          backgroundUpdate.attr("x", range[0]).attr("width", range[1] - range[0]);
+          redrawX(gUpdate);
+        }
+        if (y) {
+          range = d3_scaleRange(y);
+          backgroundUpdate.attr("y", range[0]).attr("height", range[1] - range[0]);
+          redrawY(gUpdate);
+        }
+        redraw(gUpdate);
+      });
+    }
+    brush.event = function(g) {
+      g.each(function() {
+        var event_ = event.of(this, arguments), extent1 = {
+          x: xExtent,
+          y: yExtent,
+          i: xExtentDomain,
+          j: yExtentDomain
+        }, extent0 = this.__chart__ || extent1;
+        this.__chart__ = extent1;
+        if (d3_transitionInheritId) {
+          d3.select(this).transition().each("start.brush", function() {
+            xExtentDomain = extent0.i;
+            yExtentDomain = extent0.j;
+            xExtent = extent0.x;
+            yExtent = extent0.y;
+            event_({
+              type: "brushstart"
+            });
+          }).tween("brush:brush", function() {
+            var xi = d3_interpolateArray(xExtent, extent1.x), yi = d3_interpolateArray(yExtent, extent1.y);
+            xExtentDomain = yExtentDomain = null;
+            return function(t) {
+              xExtent = extent1.x = xi(t);
+              yExtent = extent1.y = yi(t);
+              event_({
+                type: "brush",
+                mode: "resize"
+              });
+            };
+          }).each("end.brush", function() {
+            xExtentDomain = extent1.i;
+            yExtentDomain = extent1.j;
+            event_({
+              type: "brush",
+              mode: "resize"
+            });
+            event_({
+              type: "brushend"
+            });
+          });
+        } else {
+          event_({
+            type: "brushstart"
+          });
+          event_({
+            type: "brush",
+            mode: "resize"
+          });
+          event_({
+            type: "brushend"
+          });
+        }
+      });
+    };
+    function redraw(g) {
+      g.selectAll(".resize").attr("transform", function(d) {
+        return "translate(" + xExtent[+/e$/.test(d)] + "," + yExtent[+/^s/.test(d)] + ")";
+      });
+    }
+    function redrawX(g) {
+      g.select(".extent").attr("x", xExtent[0]);
+      g.selectAll(".extent,.n>rect,.s>rect").attr("width", xExtent[1] - xExtent[0]);
+    }
+    function redrawY(g) {
+      g.select(".extent").attr("y", yExtent[0]);
+      g.selectAll(".extent,.e>rect,.w>rect").attr("height", yExtent[1] - yExtent[0]);
+    }
+    function brushstart() {
+      var target = this, eventTarget = d3.select(d3.event.target), event_ = event.of(target, arguments), g = d3.select(target), resizing = eventTarget.datum(), resizingX = !/^(n|s)$/.test(resizing) && x, resizingY = !/^(e|w)$/.test(resizing) && y, dragging = eventTarget.classed("extent"), dragRestore = d3_event_dragSuppress(), center, origin = d3.mouse(target), offset;
+      var w = d3.select(d3_window).on("keydown.brush", keydown).on("keyup.brush", keyup);
+      if (d3.event.changedTouches) {
+        w.on("touchmove.brush", brushmove).on("touchend.brush", brushend);
+      } else {
+        w.on("mousemove.brush", brushmove).on("mouseup.brush", brushend);
+      }
+      g.interrupt().selectAll("*").interrupt();
+      if (dragging) {
+        origin[0] = xExtent[0] - origin[0];
+        origin[1] = yExtent[0] - origin[1];
+      } else if (resizing) {
+        var ex = +/w$/.test(resizing), ey = +/^n/.test(resizing);
+        offset = [ xExtent[1 - ex] - origin[0], yExtent[1 - ey] - origin[1] ];
+        origin[0] = xExtent[ex];
+        origin[1] = yExtent[ey];
+      } else if (d3.event.altKey) center = origin.slice();
+      g.style("pointer-events", "none").selectAll(".resize").style("display", null);
+      d3.select("body").style("cursor", eventTarget.style("cursor"));
+      event_({
+        type: "brushstart"
+      });
+      brushmove();
+      function keydown() {
+        if (d3.event.keyCode == 32) {
+          if (!dragging) {
+            center = null;
+            origin[0] -= xExtent[1];
+            origin[1] -= yExtent[1];
+            dragging = 2;
+          }
+          d3_eventPreventDefault();
+        }
+      }
+      function keyup() {
+        if (d3.event.keyCode == 32 && dragging == 2) {
+          origin[0] += xExtent[1];
+          origin[1] += yExtent[1];
+          dragging = 0;
+          d3_eventPreventDefault();
+        }
+      }
+      function brushmove() {
+        var point = d3.mouse(target), moved = false;
+        if (offset) {
+          point[0] += offset[0];
+          point[1] += offset[1];
+        }
+        if (!dragging) {
+          if (d3.event.altKey) {
+            if (!center) center = [ (xExtent[0] + xExtent[1]) / 2, (yExtent[0] + yExtent[1]) / 2 ];
+            origin[0] = xExtent[+(point[0] < center[0])];
+            origin[1] = yExtent[+(point[1] < center[1])];
+          } else center = null;
+        }
+        if (resizingX && move1(point, x, 0)) {
+          redrawX(g);
+          moved = true;
+        }
+        if (resizingY && move1(point, y, 1)) {
+          redrawY(g);
+          moved = true;
+        }
+        if (moved) {
+          redraw(g);
+          event_({
+            type: "brush",
+            mode: dragging ? "move" : "resize"
+          });
+        }
+      }
+      function move1(point, scale, i) {
+        var range = d3_scaleRange(scale), r0 = range[0], r1 = range[1], position = origin[i], extent = i ? yExtent : xExtent, size = extent[1] - extent[0], min, max;
+        if (dragging) {
+          r0 -= position;
+          r1 -= size + position;
+        }
+        min = (i ? yClamp : xClamp) ? Math.max(r0, Math.min(r1, point[i])) : point[i];
+        if (dragging) {
+          max = (min += position) + size;
+        } else {
+          if (center) position = Math.max(r0, Math.min(r1, 2 * center[i] - min));
+          if (position < min) {
+            max = min;
+            min = position;
+          } else {
+            max = position;
+          }
+        }
+        if (extent[0] != min || extent[1] != max) {
+          if (i) yExtentDomain = null; else xExtentDomain = null;
+          extent[0] = min;
+          extent[1] = max;
+          return true;
+        }
+      }
+      function brushend() {
+        brushmove();
+        g.style("pointer-events", "all").selectAll(".resize").style("display", brush.empty() ? "none" : null);
+        d3.select("body").style("cursor", null);
+        w.on("mousemove.brush", null).on("mouseup.brush", null).on("touchmove.brush", null).on("touchend.brush", null).on("keydown.brush", null).on("keyup.brush", null);
+        dragRestore();
+        event_({
+          type: "brushend"
+        });
+      }
+    }
+    brush.x = function(z) {
+      if (!arguments.length) return x;
+      x = z;
+      resizes = d3_svg_brushResizes[!x << 1 | !y];
+      return brush;
+    };
+    brush.y = function(z) {
+      if (!arguments.length) return y;
+      y = z;
+      resizes = d3_svg_brushResizes[!x << 1 | !y];
+      return brush;
+    };
+    brush.clamp = function(z) {
+      if (!arguments.length) return x && y ? [ xClamp, yClamp ] : x ? xClamp : y ? yClamp : null;
+      if (x && y) xClamp = !!z[0], yClamp = !!z[1]; else if (x) xClamp = !!z; else if (y) yClamp = !!z;
+      return brush;
+    };
+    brush.extent = function(z) {
+      var x0, x1, y0, y1, t;
+      if (!arguments.length) {
+        if (x) {
+          if (xExtentDomain) {
+            x0 = xExtentDomain[0], x1 = xExtentDomain[1];
+          } else {
+            x0 = xExtent[0], x1 = xExtent[1];
+            if (x.invert) x0 = x.invert(x0), x1 = x.invert(x1);
+            if (x1 < x0) t = x0, x0 = x1, x1 = t;
+          }
+        }
+        if (y) {
+          if (yExtentDomain) {
+            y0 = yExtentDomain[0], y1 = yExtentDomain[1];
+          } else {
+            y0 = yExtent[0], y1 = yExtent[1];
+            if (y.invert) y0 = y.invert(y0), y1 = y.invert(y1);
+            if (y1 < y0) t = y0, y0 = y1, y1 = t;
+          }
+        }
+        return x && y ? [ [ x0, y0 ], [ x1, y1 ] ] : x ? [ x0, x1 ] : y && [ y0, y1 ];
+      }
+      if (x) {
+        x0 = z[0], x1 = z[1];
+        if (y) x0 = x0[0], x1 = x1[0];
+        xExtentDomain = [ x0, x1 ];
+        if (x.invert) x0 = x(x0), x1 = x(x1);
+        if (x1 < x0) t = x0, x0 = x1, x1 = t;
+        if (x0 != xExtent[0] || x1 != xExtent[1]) xExtent = [ x0, x1 ];
+      }
+      if (y) {
+        y0 = z[0], y1 = z[1];
+        if (x) y0 = y0[1], y1 = y1[1];
+        yExtentDomain = [ y0, y1 ];
+        if (y.invert) y0 = y(y0), y1 = y(y1);
+        if (y1 < y0) t = y0, y0 = y1, y1 = t;
+        if (y0 != yExtent[0] || y1 != yExtent[1]) yExtent = [ y0, y1 ];
+      }
+      return brush;
+    };
+    brush.clear = function() {
+      if (!brush.empty()) {
+        xExtent = [ 0, 0 ], yExtent = [ 0, 0 ];
+        xExtentDomain = yExtentDomain = null;
+      }
+      return brush;
+    };
+    brush.empty = function() {
+      return !!x && xExtent[0] == xExtent[1] || !!y && yExtent[0] == yExtent[1];
+    };
+    return d3.rebind(brush, event, "on");
+  };
+  var d3_svg_brushCursor = {
+    n: "ns-resize",
+    e: "ew-resize",
+    s: "ns-resize",
+    w: "ew-resize",
+    nw: "nwse-resize",
+    ne: "nesw-resize",
+    se: "nwse-resize",
+    sw: "nesw-resize"
+  };
+  var d3_svg_brushResizes = [ [ "n", "e", "s", "w", "nw", "ne", "se", "sw" ], [ "e", "w" ], [ "n", "s" ], [] ];
+  var d3_time_format = d3_time.format = d3_locale_enUS.timeFormat;
+  var d3_time_formatUtc = d3_time_format.utc;
+  var d3_time_formatIso = d3_time_formatUtc("%Y-%m-%dT%H:%M:%S.%LZ");
+  d3_time_format.iso = Date.prototype.toISOString && +new Date("2000-01-01T00:00:00.000Z") ? d3_time_formatIsoNative : d3_time_formatIso;
+  function d3_time_formatIsoNative(date) {
+    return date.toISOString();
+  }
+  d3_time_formatIsoNative.parse = function(string) {
+    var date = new Date(string);
+    return isNaN(date) ? null : date;
+  };
+  d3_time_formatIsoNative.toString = d3_time_formatIso.toString;
+  d3_time.second = d3_time_interval(function(date) {
+    return new d3_date(Math.floor(date / 1e3) * 1e3);
+  }, function(date, offset) {
+    date.setTime(date.getTime() + Math.floor(offset) * 1e3);
+  }, function(date) {
+    return date.getSeconds();
+  });
+  d3_time.seconds = d3_time.second.range;
+  d3_time.seconds.utc = d3_time.second.utc.range;
+  d3_time.minute = d3_time_interval(function(date) {
+    return new d3_date(Math.floor(date / 6e4) * 6e4);
+  }, function(date, offset) {
+    date.setTime(date.getTime() + Math.floor(offset) * 6e4);
+  }, function(date) {
+    return date.getMinutes();
+  });
+  d3_time.minutes = d3_time.minute.range;
+  d3_time.minutes.utc = d3_time.minute.utc.range;
+  d3_time.hour = d3_time_interval(function(date) {
+    var timezone = date.getTimezoneOffset() / 60;
+    return new d3_date((Math.floor(date / 36e5 - timezone) + timezone) * 36e5);
+  }, function(date, offset) {
+    date.setTime(date.getTime() + Math.floor(offset) * 36e5);
+  }, function(date) {
+    return date.getHours();
+  });
+  d3_time.hours = d3_time.hour.range;
+  d3_time.hours.utc = d3_time.hour.utc.range;
+  d3_time.month = d3_time_interval(function(date) {
+    date = d3_time.day(date);
+    date.setDate(1);
+    return date;
+  }, function(date, offset) {
+    date.setMonth(date.getMonth() + offset);
+  }, function(date) {
+    return date.getMonth();
+  });
+  d3_time.months = d3_time.month.range;
+  d3_time.months.utc = d3_time.month.utc.range;
+  function d3_time_scale(linear, methods, format) {
+    function scale(x) {
+      return linear(x);
+    }
+    scale.invert = function(x) {
+      return d3_time_scaleDate(linear.invert(x));
+    };
+    scale.domain = function(x) {
+      if (!arguments.length) return linear.domain().map(d3_time_scaleDate);
+      linear.domain(x);
+      return scale;
+    };
+    function tickMethod(extent, count) {
+      var span = extent[1] - extent[0], target = span / count, i = d3.bisect(d3_time_scaleSteps, target);
+      return i == d3_time_scaleSteps.length ? [ methods.year, d3_scale_linearTickRange(extent.map(function(d) {
+        return d / 31536e6;
+      }), count)[2] ] : !i ? [ d3_time_scaleMilliseconds, d3_scale_linearTickRange(extent, count)[2] ] : methods[target / d3_time_scaleSteps[i - 1] < d3_time_scaleSteps[i] / target ? i - 1 : i];
+    }
+    scale.nice = function(interval, skip) {
+      var domain = scale.domain(), extent = d3_scaleExtent(domain), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" && tickMethod(extent, interval);
+      if (method) interval = method[0], skip = method[1];
+      function skipped(date) {
+        return !isNaN(date) && !interval.range(date, d3_time_scaleDate(+date + 1), skip).length;
+      }
+      return scale.domain(d3_scale_nice(domain, skip > 1 ? {
+        floor: function(date) {
+          while (skipped(date = interval.floor(date))) date = d3_time_scaleDate(date - 1);
+          return date;
+        },
+        ceil: function(date) {
+          while (skipped(date = interval.ceil(date))) date = d3_time_scaleDate(+date + 1);
+          return date;
+        }
+      } : interval));
+    };
+    scale.ticks = function(interval, skip) {
+      var extent = d3_scaleExtent(scale.domain()), method = interval == null ? tickMethod(extent, 10) : typeof interval === "number" ? tickMethod(extent, interval) : !interval.range && [ {
+        range: interval
+      }, skip ];
+      if (method) interval = method[0], skip = method[1];
+      return interval.range(extent[0], d3_time_scaleDate(+extent[1] + 1), skip < 1 ? 1 : skip);
+    };
+    scale.tickFormat = function() {
+      return format;
+    };
+    scale.copy = function() {
+      return d3_time_scale(linear.copy(), methods, format);
+    };
+    return d3_scale_linearRebind(scale, linear);
+  }
+  function d3_time_scaleDate(t) {
+    return new Date(t);
+  }
+  var d3_time_scaleSteps = [ 1e3, 5e3, 15e3, 3e4, 6e4, 3e5, 9e5, 18e5, 36e5, 108e5, 216e5, 432e5, 864e5, 1728e5, 6048e5, 2592e6, 7776e6, 31536e6 ];
+  var d3_time_scaleLocalMethods = [ [ d3_time.second, 1 ], [ d3_time.second, 5 ], [ d3_time.second, 15 ], [ d3_time.second, 30 ], [ d3_time.minute, 1 ], [ d3_time.minute, 5 ], [ d3_time.minute, 15 ], [ d3_time.minute, 30 ], [ d3_time.hour, 1 ], [ d3_time.hour, 3 ], [ d3_time.hour, 6 ], [ d3_time.hour, 12 ], [ d3_time.day, 1 ], [ d3_time.day, 2 ], [ d3_time.week, 1 ], [ d3_time.month, 1 ], [ d3_time.month, 3 ], [ d3_time.year, 1 ] ];
+  var d3_time_scaleLocalFormat = d3_time_format.multi([ [ ".%L", function(d) {
+    return d.getMilliseconds();
+  } ], [ ":%S", function(d) {
+    return d.getSeconds();
+  } ], [ "%I:%M", function(d) {
+    return d.getMinutes();
+  } ], [ "%I %p", function(d) {
+    return d.getHours();
+  } ], [ "%a %d", function(d) {
+    return d.getDay() && d.getDate() != 1;
+  } ], [ "%b %d", function(d) {
+    return d.getDate() != 1;
+  } ], [ "%B", function(d) {
+    return d.getMonth();
+  } ], [ "%Y", d3_true ] ]);
+  var d3_time_scaleMilliseconds = {
+    range: function(start, stop, step) {
+      return d3.range(Math.ceil(start / step) * step, +stop, step).map(d3_time_scaleDate);
+    },
+    floor: d3_identity,
+    ceil: d3_identity
+  };
+  d3_time_scaleLocalMethods.year = d3_time.year;
+  d3_time.scale = function() {
+    return d3_time_scale(d3.scale.linear(), d3_time_scaleLocalMethods, d3_time_scaleLocalFormat);
+  };
+  var d3_time_scaleUtcMethods = d3_time_scaleLocalMethods.map(function(m) {
+    return [ m[0].utc, m[1] ];
+  });
+  var d3_time_scaleUtcFormat = d3_time_formatUtc.multi([ [ ".%L", function(d) {
+    return d.getUTCMilliseconds();
+  } ], [ ":%S", function(d) {
+    return d.getUTCSeconds();
+  } ], [ "%I:%M", function(d) {
+    return d.getUTCMinutes();
+  } ], [ "%I %p", function(d) {
+    return d.getUTCHours();
+  } ], [ "%a %d", function(d) {
+    return d.getUTCDay() && d.getUTCDate() != 1;
+  } ], [ "%b %d", function(d) {
+    return d.getUTCDate() != 1;
+  } ], [ "%B", function(d) {
+    return d.getUTCMonth();
+  } ], [ "%Y", d3_true ] ]);
+  d3_time_scaleUtcMethods.year = d3_time.year.utc;
+  d3_time.scale.utc = function() {
+    return d3_time_scale(d3.scale.linear(), d3_time_scaleUtcMethods, d3_time_scaleUtcFormat);
+  };
+  d3.text = d3_xhrType(function(request) {
+    return request.responseText;
+  });
+  d3.json = function(url, callback) {
+    return d3_xhr(url, "application/json", d3_json, callback);
+  };
+  function d3_json(request) {
+    return JSON.parse(request.responseText);
+  }
+  d3.html = function(url, callback) {
+    return d3_xhr(url, "text/html", d3_html, callback);
+  };
+  function d3_html(request) {
+    var range = d3_document.createRange();
+    range.selectNode(d3_document.body);
+    return range.createContextualFragment(request.responseText);
+  }
+  d3.xml = d3_xhrType(function(request) {
+    return request.responseXML;
+  });
+  if (typeof define === "function" && define.amd) {
+    define(d3);
+  } else if (typeof module === "object" && module.exports) {
+    module.exports = d3;
+  } else {
+    this.d3 = d3;
+  }
+}();
+},{}],6:[function(require,module,exports){
+(function (global){
+;__browserify_shim_require__=require;(function browserifyShim(module, exports, require, define, browserify_shim__define__module__export__) {
+/*! jQuery v2.1.1 | (c) 2005, 2014 jQuery Foundation, Inc. | jquery.org/license */
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Use date instead.",eb("Date",!0)),ib.fn.year=eb("FullYear",!0),ib.fn.years=c("years accessor is deprecated. Use year instead.",eb("FullYear",!0)),ib.fn.days=ib.fn.day,ib.fn.months=ib.fn.month,ib.fn.weeks=ib.fn.week,ib.fn.isoWeeks=ib.fn.isoWeek,ib.fn.quarters=ib.fn.quarter,ib.fn.toJSON=ib.fn.toISOString,i(ib.duration.fn=h.prototype,{_bubble:function(){var a,b,c,d,e=this._milliseconds,f=this._days,g=this._months,h=this._data;h.milliseconds=e%1e3,a=k(e/1e3),h.seconds=a%60,b=k(a/60),h.minutes=b%60,c=k(b/60),h.hours=c%24,f+=k(c/24),h.days=f%30,g+=k(f/30),h.months=g%12,d=k(g/12),h.years=d},weeks:function(){return k(this.days()/7)},valueOf:function(){return this._milliseconds+864e5*this._days+this._months%12*2592e6+31536e6*t(this._months/12)},humanize:function(a){var b=+this,c=Z(b,!a,this.lang());return a&&(c=this.lang().pastFuture(b,c)),this.lang().postformat(c)},add:function(a,b){var c=ib.duration(a,b);return this._milliseconds+=c._milliseconds,this._days+=c._days,this._months+=c._months,this._bubble(),this},subtract:function(a,b){var c=ib.duration(a,b);return this._milliseconds-=c._milliseconds,this._days-=c._days,this._months-=c._months,this._bubble(),this},get:function(a){return a=q(a),this[a.toLowerCase()+"s"]()},as:function(a){return a=q(a),this["as"+a.charAt(0).toUpperCase()+a.slice(1)+"s"]()},lang:ib.fn.lang,toIsoString:function(){var a=Math.abs(this.years()),b=Math.abs(this.months()),c=Math.abs(this.days()),d=Math.abs(this.hours()),e=Math.abs(this.minutes()),f=Math.abs(this.seconds()+this.milliseconds()/1e3);return this.asSeconds()?(this.asSeconds()<0?"-":"")+"P"+(a?a+"Y":"")+(b?b+"M":"")+(c?c+"D":"")+(d||e||f?"T":"")+(d?d+"H":"")+(e?e+"M":"")+(f?f+"S":""):"P0D"}});for(kb in Yb)Yb.hasOwnProperty(kb)&&(gb(kb,Yb[kb]),fb(kb.toLowerCase()));gb("Weeks",6048e5),ib.duration.fn.asMonths=function(){return(+this-31536e6*this.years())/2592e6+12*this.years()},ib.lang("en",{ordinal:function(a){var b=a%10,c=1===t(a%100/10)?"th":1===b?"st":2===b?"nd":3===b?"rd":"th";return a+c}}),xb?module.exports=ib:"function"==typeof define&&define.amd?(define("moment",function(a,b,c){return c.config&&c.config()&&c.config().noGlobal===!0&&(mb.moment=jb),ib}),hb(!0)):hb()}).call(this);
+}).call(this,typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],8:[function(require,module,exports){
+/*! ngClip 30-03-2014 */
+"use strict";angular.module("ngClipboard",[]).provider("ngClip",function(){var a=this;return this.path="//cdnjs.cloudflare.com/ajax/libs/zeroclipboard/1.3.2/ZeroClipboard.swf",{setPath:function(b){a.path=b},$get:function(){return{path:a.path}}}}).run(["ngClip",function(a){ZeroClipboard.config({moviePath:a.path,trustedDomains:["*"],allowScriptAccess:"always",forceHandCursor:!0})}]).directive("clipCopy",["ngClip",function(){return{scope:{clipCopy:"&",clipClick:"&"},restrict:"A",link:function(a,b,c){var d=new ZeroClipboard(b);d.on("load",function(d){var e=function(b){b.setText(a.$eval(a.clipCopy)),angular.isDefined(c.clipClick)&&a.$apply(a.clipClick)};d.on("dataRequested",e),a.$on("$destroy",function(){d.off("dataRequested",e),d.unclip(b)})})}}}]);
+},{}],9:[function(require,module,exports){
+/*! ngcsv 06-05-2014 */
+!function(){angular.module("ngCsv.config",[]).value("ngCsv.config",{debug:!0}).config(["$compileProvider",function(a){angular.isDefined(a.urlSanitizationWhitelist)?a.urlSanitizationWhitelist(/^\s*(https?|ftp|mailto|file|data):/):a.aHrefSanitizationWhitelist(/^\s*(https?|ftp|mailto|file|data):/)}]),angular.module("ngCsv.directives",[]),angular.module("ngCsv",["ngCsv.config","ngCsv.directives","ngSanitize"]),angular.module("ngCsv.directives",[]).directive("ngCsv",["$parse","$q",function(a,b){return{restrict:"AC",replace:!0,transclude:!0,scope:{data:"&ngCsv",filename:"@filename",header:"&csvHeader",txtDelim:"@textDelimiter",fieldSep:"@fieldSeparator",lazyLoad:"@lazyLoad",ngClick:"&"},controller:["$scope","$element","$attrs","$transclude",function(a,c,d){var e=function(b){return"string"==typeof b?(b=b.replace(/"/g,'""'),a.txtDelim&&(b=a.txtDelim+b+a.txtDelim),b):"boolean"==typeof b?b?"TRUE":"FALSE":b};a.csv="",angular.isDefined(a.lazyLoad)&&"true"==a.lazyLoad||angular.isArray(a.data)&&a.$watch("data",function(){a.buildCsv(a.data(),function(){})},!0),a.buildCsv=function(c,f){var g="data:text/csv;charset=utf-8,";b.when(c).then(function(b){if(angular.isDefined(d.csvHeader)){var c,f,h=a.$eval(a.header);angular.isArray(h)?c=h:(c=[],angular.forEach(h,function(a){this.push(e(a))},c)),f=c.join(a.fieldSep?a.fieldSep:","),g+=f+"\n"}var i;i=angular.isArray(b)?b:b(),angular.forEach(i,function(b,c){var d,f;angular.isArray(b)?f=b:(f=[],angular.forEach(b,function(a){this.push(e(a))},f)),d=f.join(a.fieldSep?a.fieldSep:","),g+=c<i.length?d+"\n":d}),a.csv=encodeURI(g)}).then(function(){f()})},a.getFilename=function(){return a.filename||"download.csv"}}],template:'<div class="csv-wrap"><div class="element" ng-transclude></div><a class="hidden-link" ng-hide="true" ng-href="{{ csv }}" download="{{ getFilename() }}"></a></div>',link:function(a,b){function c(){e[0].href="",e[0].click(),e[0].href=a.csv,e[0].click()}var d=angular.element(b.children()[0]),e=angular.element(b.children()[1]);d.bind("click",function(){a.buildCsv(a.data(),function(){c()}),a.ngClick&&a.ngClick()})}}}])}(window,document);
+},{}],10:[function(require,module,exports){
+//     Underscore.js 1.6.0
+//     http://underscorejs.org
+//     (c) 2009-2014 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+//     Underscore may be freely distributed under the MIT license.
+
+(function() {
+
+  // Baseline setup
+  // --------------
+
+  // Establish the root object, `window` in the browser, or `exports` on the server.
+  var root = this;
+
+  // Save the previous value of the `_` variable.
+  var previousUnderscore = root._;
+
+  // Establish the object that gets returned to break out of a loop iteration.
+  var breaker = {};
+
+  // Save bytes in the minified (but not gzipped) version:
+  var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype;
+
+  // Create quick reference variables for speed access to core prototypes.
+  var
+    push             = ArrayProto.push,
+    slice            = ArrayProto.slice,
+    concat           = ArrayProto.concat,
+    toString         = ObjProto.toString,
+    hasOwnProperty   = ObjProto.hasOwnProperty;
+
+  // All **ECMAScript 5** native function implementations that we hope to use
+  // are declared here.
+  var
+    nativeForEach      = ArrayProto.forEach,
+    nativeMap          = ArrayProto.map,
+    nativeReduce       = ArrayProto.reduce,
+    nativeReduceRight  = ArrayProto.reduceRight,
+    nativeFilter       = ArrayProto.filter,
+    nativeEvery        = ArrayProto.every,
+    nativeSome         = ArrayProto.some,
+    nativeIndexOf      = ArrayProto.indexOf,
+    nativeLastIndexOf  = ArrayProto.lastIndexOf,
+    nativeIsArray      = Array.isArray,
+    nativeKeys         = Object.keys,
+    nativeBind         = FuncProto.bind;
+
+  // Create a safe reference to the Underscore object for use below.
+  var _ = function(obj) {
+    if (obj instanceof _) return obj;
+    if (!(this instanceof _)) return new _(obj);
+    this._wrapped = obj;
+  };
+
+  // Export the Underscore object for **Node.js**, with
+  // backwards-compatibility for the old `require()` API. If we're in
+  // the browser, add `_` as a global object via a string identifier,
+  // for Closure Compiler "advanced" mode.
+  if (typeof exports !== 'undefined') {
+    if (typeof module !== 'undefined' && module.exports) {
+      exports = module.exports = _;
+    }
+    exports._ = _;
+  } else {
+    root._ = _;
+  }
+
+  // Current version.
+  _.VERSION = '1.6.0';
+
+  // Collection Functions
+  // --------------------
+
+  // The cornerstone, an `each` implementation, aka `forEach`.
+  // Handles objects with the built-in `forEach`, arrays, and raw objects.
+  // Delegates to **ECMAScript 5**'s native `forEach` if available.
+  var each = _.each = _.forEach = function(obj, iterator, context) {
+    if (obj == null) return obj;
+    if (nativeForEach && obj.forEach === nativeForEach) {
+      obj.forEach(iterator, context);
+    } else if (obj.length === +obj.length) {
+      for (var i = 0, length = obj.length; i < length; i++) {
+        if (iterator.call(context, obj[i], i, obj) === breaker) return;
+      }
+    } else {
+      var keys = _.keys(obj);
+      for (var i = 0, length = keys.length; i < length; i++) {
+        if (iterator.call(context, obj[keys[i]], keys[i], obj) === breaker) return;
+      }
+    }
+    return obj;
+  };
+
+  // Return the results of applying the iterator to each element.
+  // Delegates to **ECMAScript 5**'s native `map` if available.
+  _.map = _.collect = function(obj, iterator, context) {
+    var results = [];
+    if (obj == null) return results;
+    if (nativeMap && obj.map === nativeMap) return obj.map(iterator, context);
+    each(obj, function(value, index, list) {
+      results.push(iterator.call(context, value, index, list));
+    });
+    return results;
+  };
+
+  var reduceError = 'Reduce of empty array with no initial value';
+
+  // **Reduce** builds up a single result from a list of values, aka `inject`,
+  // or `foldl`. Delegates to **ECMAScript 5**'s native `reduce` if available.
+  _.reduce = _.foldl = _.inject = function(obj, iterator, memo, context) {
+    var initial = arguments.length > 2;
+    if (obj == null) obj = [];
+    if (nativeReduce && obj.reduce === nativeReduce) {
+      if (context) iterator = _.bind(iterator, context);
+      return initial ? obj.reduce(iterator, memo) : obj.reduce(iterator);
+    }
+    each(obj, function(value, index, list) {
+      if (!initial) {
+        memo = value;
+        initial = true;
+      } else {
+        memo = iterator.call(context, memo, value, index, list);
+      }
+    });
+    if (!initial) throw new TypeError(reduceError);
+    return memo;
+  };
+
+  // The right-associative version of reduce, also known as `foldr`.
+  // Delegates to **ECMAScript 5**'s native `reduceRight` if available.
+  _.reduceRight = _.foldr = function(obj, iterator, memo, context) {
+    var initial = arguments.length > 2;
+    if (obj == null) obj = [];
+    if (nativeReduceRight && obj.reduceRight === nativeReduceRight) {
+      if (context) iterator = _.bind(iterator, context);
+      return initial ? obj.reduceRight(iterator, memo) : obj.reduceRight(iterator);
+    }
+    var length = obj.length;
+    if (length !== +length) {
+      var keys = _.keys(obj);
+      length = keys.length;
+    }
+    each(obj, function(value, index, list) {
+      index = keys ? keys[--length] : --length;
+      if (!initial) {
+        memo = obj[index];
+        initial = true;
+      } else {
+        memo = iterator.call(context, memo, obj[index], index, list);
+      }
+    });
+    if (!initial) throw new TypeError(reduceError);
+    return memo;
+  };
+
+  // Return the first value which passes a truth test. Aliased as `detect`.
+  _.find = _.detect = function(obj, predicate, context) {
+    var result;
+    any(obj, function(value, index, list) {
+      if (predicate.call(context, value, index, list)) {
+        result = value;
+        return true;
+      }
+    });
+    return result;
+  };
+
+  // Return all the elements that pass a truth test.
+  // Delegates to **ECMAScript 5**'s native `filter` if available.
+  // Aliased as `select`.
+  _.filter = _.select = function(obj, predicate, context) {
+    var results = [];
+    if (obj == null) return results;
+    if (nativeFilter && obj.filter === nativeFilter) return obj.filter(predicate, context);
+    each(obj, function(value, index, list) {
+      if (predicate.call(context, value, index, list)) results.push(value);
+    });
+    return results;
+  };
+
+  // Return all the elements for which a truth test fails.
+  _.reject = function(obj, predicate, context) {
+    return _.filter(obj, function(value, index, list) {
+      return !predicate.call(context, value, index, list);
+    }, context);
+  };
+
+  // Determine whether all of the elements match a truth test.
+  // Delegates to **ECMAScript 5**'s native `every` if available.
+  // Aliased as `all`.
+  _.every = _.all = function(obj, predicate, context) {
+    predicate || (predicate = _.identity);
+    var result = true;
+    if (obj == null) return result;
+    if (nativeEvery && obj.every === nativeEvery) return obj.every(predicate, context);
+    each(obj, function(value, index, list) {
+      if (!(result = result && predicate.call(context, value, index, list))) return breaker;
+    });
+    return !!result;
+  };
+
+  // Determine if at least one element in the object matches a truth test.
+  // Delegates to **ECMAScript 5**'s native `some` if available.
+  // Aliased as `any`.
+  var any = _.some = _.any = function(obj, predicate, context) {
+    predicate || (predicate = _.identity);
+    var result = false;
+    if (obj == null) return result;
+    if (nativeSome && obj.some === nativeSome) return obj.some(predicate, context);
+    each(obj, function(value, index, list) {
+      if (result || (result = predicate.call(context, value, index, list))) return breaker;
+    });
+    return !!result;
+  };
+
+  // Determine if the array or object contains a given value (using `===`).
+  // Aliased as `include`.
+  _.contains = _.include = function(obj, target) {
+    if (obj == null) return false;
+    if (nativeIndexOf && obj.indexOf === nativeIndexOf) return obj.indexOf(target) != -1;
+    return any(obj, function(value) {
+      return value === target;
+    });
+  };
+
+  // Invoke a method (with arguments) on every item in a collection.
+  _.invoke = function(obj, method) {
+    var args = slice.call(arguments, 2);
+    var isFunc = _.isFunction(method);
+    return _.map(obj, function(value) {
+      return (isFunc ? method : value[method]).apply(value, args);
+    });
+  };
+
+  // Convenience version of a common use case of `map`: fetching a property.
+  _.pluck = function(obj, key) {
+    return _.map(obj, _.property(key));
+  };
+
+  // Convenience version of a common use case of `filter`: selecting only objects
+  // containing specific `key:value` pairs.
+  _.where = function(obj, attrs) {
+    return _.filter(obj, _.matches(attrs));
+  };
+
+  // Convenience version of a common use case of `find`: getting the first object
+  // containing specific `key:value` pairs.
+  _.findWhere = function(obj, attrs) {
+    return _.find(obj, _.matches(attrs));
+  };
+
+  // Return the maximum element or (element-based computation).
+  // Can't optimize arrays of integers longer than 65,535 elements.
+  // See [WebKit Bug 80797](https://bugs.webkit.org/show_bug.cgi?id=80797)
+  _.max = function(obj, iterator, context) {
+    if (!iterator && _.isArray(obj) && obj[0] === +obj[0] && obj.length < 65535) {
+      return Math.max.apply(Math, obj);
+    }
+    var result = -Infinity, lastComputed = -Infinity;
+    each(obj, function(value, index, list) {
+      var computed = iterator ? iterator.call(context, value, index, list) : value;
+      if (computed > lastComputed) {
+        result = value;
+        lastComputed = computed;
+      }
+    });
+    return result;
+  };
+
+  // Return the minimum element (or element-based computation).
+  _.min = function(obj, iterator, context) {
+    if (!iterator && _.isArray(obj) && obj[0] === +obj[0] && obj.length < 65535) {
+      return Math.min.apply(Math, obj);
+    }
+    var result = Infinity, lastComputed = Infinity;
+    each(obj, function(value, index, list) {
+      var computed = iterator ? iterator.call(context, value, index, list) : value;
+      if (computed < lastComputed) {
+        result = value;
+        lastComputed = computed;
+      }
+    });
+    return result;
+  };
+
+  // Shuffle an array, using the modern version of the
+  // [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher–Yates_shuffle).
+  _.shuffle = function(obj) {
+    var rand;
+    var index = 0;
+    var shuffled = [];
+    each(obj, function(value) {
+      rand = _.random(index++);
+      shuffled[index - 1] = shuffled[rand];
+      shuffled[rand] = value;
+    });
+    return shuffled;
+  };
+
+  // Sample **n** random values from a collection.
+  // If **n** is not specified, returns a single random element.
+  // The internal `guard` argument allows it to work with `map`.
+  _.sample = function(obj, n, guard) {
+    if (n == null || guard) {
+      if (obj.length !== +obj.length) obj = _.values(obj);
+      return obj[_.random(obj.length - 1)];
+    }
+    return _.shuffle(obj).slice(0, Math.max(0, n));
+  };
+
+  // An internal function to generate lookup iterators.
+  var lookupIterator = function(value) {
+    if (value == null) return _.identity;
+    if (_.isFunction(value)) return value;
+    return _.property(value);
+  };
+
+  // Sort the object's values by a criterion produced by an iterator.
+  _.sortBy = function(obj, iterator, context) {
+    iterator = lookupIterator(iterator);
+    return _.pluck(_.map(obj, function(value, index, list) {
+      return {
+        value: value,
+        index: index,
+        criteria: iterator.call(context, value, index, list)
+      };
+    }).sort(function(left, right) {
+      var a = left.criteria;
+      var b = right.criteria;
+      if (a !== b) {
+        if (a > b || a === void 0) return 1;
+        if (a < b || b === void 0) return -1;
+      }
+      return left.index - right.index;
+    }), 'value');
+  };
+
+  // An internal function used for aggregate "group by" operations.
+  var group = function(behavior) {
+    return function(obj, iterator, context) {
+      var result = {};
+      iterator = lookupIterator(iterator);
+      each(obj, function(value, index) {
+        var key = iterator.call(context, value, index, obj);
+        behavior(result, key, value);
+      });
+      return result;
+    };
+  };
+
+  // Groups the object's values by a criterion. Pass either a string attribute
+  // to group by, or a function that returns the criterion.
+  _.groupBy = group(function(result, key, value) {
+    _.has(result, key) ? result[key].push(value) : result[key] = [value];
+  });
+
+  // Indexes the object's values by a criterion, similar to `groupBy`, but for
+  // when you know that your index values will be unique.
+  _.indexBy = group(function(result, key, value) {
+    result[key] = value;
+  });
+
+  // Counts instances of an object that group by a certain criterion. Pass
+  // either a string attribute to count by, or a function that returns the
+  // criterion.
+  _.countBy = group(function(result, key) {
+    _.has(result, key) ? result[key]++ : result[key] = 1;
+  });
+
+  // Use a comparator function to figure out the smallest index at which
+  // an object should be inserted so as to maintain order. Uses binary search.
+  _.sortedIndex = function(array, obj, iterator, context) {
+    iterator = lookupIterator(iterator);
+    var value = iterator.call(context, obj);
+    var low = 0, high = array.length;
+    while (low < high) {
+      var mid = (low + high) >>> 1;
+      iterator.call(context, array[mid]) < value ? low = mid + 1 : high = mid;
+    }
+    return low;
+  };
+
+  // Safely create a real, live array from anything iterable.
+  _.toArray = function(obj) {
+    if (!obj) return [];
+    if (_.isArray(obj)) return slice.call(obj);
+    if (obj.length === +obj.length) return _.map(obj, _.identity);
+    return _.values(obj);
+  };
+
+  // Return the number of elements in an object.
+  _.size = function(obj) {
+    if (obj == null) return 0;
+    return (obj.length === +obj.length) ? obj.length : _.keys(obj).length;
+  };
+
+  // Array Functions
+  // ---------------
+
+  // Get the first element of an array. Passing **n** will return the first N
+  // values in the array. Aliased as `head` and `take`. The **guard** check
+  // allows it to work with `_.map`.
+  _.first = _.head = _.take = function(array, n, guard) {
+    if (array == null) return void 0;
+    if ((n == null) || guard) return array[0];
+    if (n < 0) return [];
+    return slice.call(array, 0, n);
+  };
+
+  // Returns everything but the last entry of the array. Especially useful on
+  // the arguments object. Passing **n** will return all the values in
+  // the array, excluding the last N. The **guard** check allows it to work with
+  // `_.map`.
+  _.initial = function(array, n, guard) {
+    return slice.call(array, 0, array.length - ((n == null) || guard ? 1 : n));
+  };
+
+  // Get the last element of an array. Passing **n** will return the last N
+  // values in the array. The **guard** check allows it to work with `_.map`.
+  _.last = function(array, n, guard) {
+    if (array == null) return void 0;
+    if ((n == null) || guard) return array[array.length - 1];
+    return slice.call(array, Math.max(array.length - n, 0));
+  };
+
+  // Returns everything but the first entry of the array. Aliased as `tail` and `drop`.
+  // Especially useful on the arguments object. Passing an **n** will return
+  // the rest N values in the array. The **guard**
+  // check allows it to work with `_.map`.
+  _.rest = _.tail = _.drop = function(array, n, guard) {
+    return slice.call(array, (n == null) || guard ? 1 : n);
+  };
+
+  // Trim out all falsy values from an array.
+  _.compact = function(array) {
+    return _.filter(array, _.identity);
+  };
+
+  // Internal implementation of a recursive `flatten` function.
+  var flatten = function(input, shallow, output) {
+    if (shallow && _.every(input, _.isArray)) {
+      return concat.apply(output, input);
+    }
+    each(input, function(value) {
+      if (_.isArray(value) || _.isArguments(value)) {
+        shallow ? push.apply(output, value) : flatten(value, shallow, output);
+      } else {
+        output.push(value);
+      }
+    });
+    return output;
+  };
+
+  // Flatten out an array, either recursively (by default), or just one level.
+  _.flatten = function(array, shallow) {
+    return flatten(array, shallow, []);
+  };
+
+  // Return a version of the array that does not contain the specified value(s).
+  _.without = function(array) {
+    return _.difference(array, slice.call(arguments, 1));
+  };
+
+  // Split an array into two arrays: one whose elements all satisfy the given
+  // predicate, and one whose elements all do not satisfy the predicate.
+  _.partition = function(array, predicate) {
+    var pass = [], fail = [];
+    each(array, function(elem) {
+      (predicate(elem) ? pass : fail).push(elem);
+    });
+    return [pass, fail];
+  };
+
+  // Produce a duplicate-free version of the array. If the array has already
+  // been sorted, you have the option of using a faster algorithm.
+  // Aliased as `unique`.
+  _.uniq = _.unique = function(array, isSorted, iterator, context) {
+    if (_.isFunction(isSorted)) {
+      context = iterator;
+      iterator = isSorted;
+      isSorted = false;
+    }
+    var initial = iterator ? _.map(array, iterator, context) : array;
+    var results = [];
+    var seen = [];
+    each(initial, function(value, index) {
+      if (isSorted ? (!index || seen[seen.length - 1] !== value) : !_.contains(seen, value)) {
+        seen.push(value);
+        results.push(array[index]);
+      }
+    });
+    return results;
+  };
+
+  // Produce an array that contains the union: each distinct element from all of
+  // the passed-in arrays.
+  _.union = function() {
+    return _.uniq(_.flatten(arguments, true));
+  };
+
+  // Produce an array that contains every item shared between all the
+  // passed-in arrays.
+  _.intersection = function(array) {
+    var rest = slice.call(arguments, 1);
+    return _.filter(_.uniq(array), function(item) {
+      return _.every(rest, function(other) {
+        return _.contains(other, item);
+      });
+    });
+  };
+
+  // Take the difference between one array and a number of other arrays.
+  // Only the elements present in just the first array will remain.
+  _.difference = function(array) {
+    var rest = concat.apply(ArrayProto, slice.call(arguments, 1));
+    return _.filter(array, function(value){ return !_.contains(rest, value); });
+  };
+
+  // Zip together multiple lists into a single array -- elements that share
+  // an index go together.
+  _.zip = function() {
+    var length = _.max(_.pluck(arguments, 'length').concat(0));
+    var results = new Array(length);
+    for (var i = 0; i < length; i++) {
+      results[i] = _.pluck(arguments, '' + i);
+    }
+    return results;
+  };
+
+  // Converts lists into objects. Pass either a single array of `[key, value]`
+  // pairs, or two parallel arrays of the same length -- one of keys, and one of
+  // the corresponding values.
+  _.object = function(list, values) {
+    if (list == null) return {};
+    var result = {};
+    for (var i = 0, length = list.length; i < length; i++) {
+      if (values) {
+        result[list[i]] = values[i];
+      } else {
+        result[list[i][0]] = list[i][1];
+      }
+    }
+    return result;
+  };
+
+  // If the browser doesn't supply us with indexOf (I'm looking at you, **MSIE**),
+  // we need this function. Return the position of the first occurrence of an
+  // item in an array, or -1 if the item is not included in the array.
+  // Delegates to **ECMAScript 5**'s native `indexOf` if available.
+  // If the array is large and already in sort order, pass `true`
+  // for **isSorted** to use binary search.
+  _.indexOf = function(array, item, isSorted) {
+    if (array == null) return -1;
+    var i = 0, length = array.length;
+    if (isSorted) {
+      if (typeof isSorted == 'number') {
+        i = (isSorted < 0 ? Math.max(0, length + isSorted) : isSorted);
+      } else {
+        i = _.sortedIndex(array, item);
+        return array[i] === item ? i : -1;
+      }
+    }
+    if (nativeIndexOf && array.indexOf === nativeIndexOf) return array.indexOf(item, isSorted);
+    for (; i < length; i++) if (array[i] === item) return i;
+    return -1;
+  };
+
+  // Delegates to **ECMAScript 5**'s native `lastIndexOf` if available.
+  _.lastIndexOf = function(array, item, from) {
+    if (array == null) return -1;
+    var hasIndex = from != null;
+    if (nativeLastIndexOf && array.lastIndexOf === nativeLastIndexOf) {
+      return hasIndex ? array.lastIndexOf(item, from) : array.lastIndexOf(item);
+    }
+    var i = (hasIndex ? from : array.length);
+    while (i--) if (array[i] === item) return i;
+    return -1;
+  };
+
+  // Generate an integer Array containing an arithmetic progression. A port of
+  // the native Python `range()` function. See
+  // [the Python documentation](http://docs.python.org/library/functions.html#range).
+  _.range = function(start, stop, step) {
+    if (arguments.length <= 1) {
+      stop = start || 0;
+      start = 0;
+    }
+    step = arguments[2] || 1;
+
+    var length = Math.max(Math.ceil((stop - start) / step), 0);
+    var idx = 0;
+    var range = new Array(length);
+
+    while(idx < length) {
+      range[idx++] = start;
+      start += step;
+    }
+
+    return range;
+  };
+
+  // Function (ahem) Functions
+  // ------------------
+
+  // Reusable constructor function for prototype setting.
+  var ctor = function(){};
+
+  // Create a function bound to a given object (assigning `this`, and arguments,
+  // optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if
+  // available.
+  _.bind = function(func, context) {
+    var args, bound;
+    if (nativeBind && func.bind === nativeBind) return nativeBind.apply(func, slice.call(arguments, 1));
+    if (!_.isFunction(func)) throw new TypeError;
+    args = slice.call(arguments, 2);
+    return bound = function() {
+      if (!(this instanceof bound)) return func.apply(context, args.concat(slice.call(arguments)));
+      ctor.prototype = func.prototype;
+      var self = new ctor;
+      ctor.prototype = null;
+      var result = func.apply(self, args.concat(slice.call(arguments)));
+      if (Object(result) === result) return result;
+      return self;
+    };
+  };
+
+  // Partially apply a function by creating a version that has had some of its
+  // arguments pre-filled, without changing its dynamic `this` context. _ acts
+  // as a placeholder, allowing any combination of arguments to be pre-filled.
+  _.partial = function(func) {
+    var boundArgs = slice.call(arguments, 1);
+    return function() {
+      var position = 0;
+      var args = boundArgs.slice();
+      for (var i = 0, length = args.length; i < length; i++) {
+        if (args[i] === _) args[i] = arguments[position++];
+      }
+      while (position < arguments.length) args.push(arguments[position++]);
+      return func.apply(this, args);
+    };
+  };
+
+  // Bind a number of an object's methods to that object. Remaining arguments
+  // are the method names to be bound. Useful for ensuring that all callbacks
+  // defined on an object belong to it.
+  _.bindAll = function(obj) {
+    var funcs = slice.call(arguments, 1);
+    if (funcs.length === 0) throw new Error('bindAll must be passed function names');
+    each(funcs, function(f) { obj[f] = _.bind(obj[f], obj); });
+    return obj;
+  };
+
+  // Memoize an expensive function by storing its results.
+  _.memoize = function(func, hasher) {
+    var memo = {};
+    hasher || (hasher = _.identity);
+    return function() {
+      var key = hasher.apply(this, arguments);
+      return _.has(memo, key) ? memo[key] : (memo[key] = func.apply(this, arguments));
+    };
+  };
+
+  // Delays a function for the given number of milliseconds, and then calls
+  // it with the arguments supplied.
+  _.delay = function(func, wait) {
+    var args = slice.call(arguments, 2);
+    return setTimeout(function(){ return func.apply(null, args); }, wait);
+  };
+
+  // Defers a function, scheduling it to run after the current call stack has
+  // cleared.
+  _.defer = function(func) {
+    return _.delay.apply(_, [func, 1].concat(slice.call(arguments, 1)));
+  };
+
+  // Returns a function, that, when invoked, will only be triggered at most once
+  // during a given window of time. Normally, the throttled function will run
+  // as much as it can, without ever going more than once per `wait` duration;
+  // but if you'd like to disable the execution on the leading edge, pass
+  // `{leading: false}`. To disable execution on the trailing edge, ditto.
+  _.throttle = function(func, wait, options) {
+    var context, args, result;
+    var timeout = null;
+    var previous = 0;
+    options || (options = {});
+    var later = function() {
+      previous = options.leading === false ? 0 : _.now();
+      timeout = null;
+      result = func.apply(context, args);
+      context = args = null;
+    };
+    return function() {
+      var now = _.now();
+      if (!previous && options.leading === false) previous = now;
+      var remaining = wait - (now - previous);
+      context = this;
+      args = arguments;
+      if (remaining <= 0) {
+        clearTimeout(timeout);
+        timeout = null;
+        previous = now;
+        result = func.apply(context, args);
+        context = args = null;
+      } else if (!timeout && options.trailing !== false) {
+        timeout = setTimeout(later, remaining);
+      }
+      return result;
+    };
+  };
+
+  // Returns a function, that, as long as it continues to be invoked, will not
+  // be triggered. The function will be called after it stops being called for
+  // N milliseconds. If `immediate` is passed, trigger the function on the
+  // leading edge, instead of the trailing.
+  _.debounce = function(func, wait, immediate) {
+    var timeout, args, context, timestamp, result;
+
+    var later = function() {
+      var last = _.now() - timestamp;
+      if (last < wait) {
+        timeout = setTimeout(later, wait - last);
+      } else {
+        timeout = null;
+        if (!immediate) {
+          result = func.apply(context, args);
+          context = args = null;
+        }
+      }
+    };
+
+    return function() {
+      context = this;
+      args = arguments;
+      timestamp = _.now();
+      var callNow = immediate && !timeout;
+      if (!timeout) {
+        timeout = setTimeout(later, wait);
+      }
+      if (callNow) {
+        result = func.apply(context, args);
+        context = args = null;
+      }
+
+      return result;
+    };
+  };
+
+  // Returns a function that will be executed at most one time, no matter how
+  // often you call it. Useful for lazy initialization.
+  _.once = function(func) {
+    var ran = false, memo;
+    return function() {
+      if (ran) return memo;
+      ran = true;
+      memo = func.apply(this, arguments);
+      func = null;
+      return memo;
+    };
+  };
+
+  // Returns the first function passed as an argument to the second,
+  // allowing you to adjust arguments, run code before and after, and
+  // conditionally execute the original function.
+  _.wrap = function(func, wrapper) {
+    return _.partial(wrapper, func);
+  };
+
+  // Returns a function that is the composition of a list of functions, each
+  // consuming the return value of the function that follows.
+  _.compose = function() {
+    var funcs = arguments;
+    return function() {
+      var args = arguments;
+      for (var i = funcs.length - 1; i >= 0; i--) {
+        args = [funcs[i].apply(this, args)];
+      }
+      return args[0];
+    };
+  };
+
+  // Returns a function that will only be executed after being called N times.
+  _.after = function(times, func) {
+    return function() {
+      if (--times < 1) {
+        return func.apply(this, arguments);
+      }
+    };
+  };
+
+  // Object Functions
+  // ----------------
+
+  // Retrieve the names of an object's properties.
+  // Delegates to **ECMAScript 5**'s native `Object.keys`
+  _.keys = function(obj) {
+    if (!_.isObject(obj)) return [];
+    if (nativeKeys) return nativeKeys(obj);
+    var keys = [];
+    for (var key in obj) if (_.has(obj, key)) keys.push(key);
+    return keys;
+  };
+
+  // Retrieve the values of an object's properties.
+  _.values = function(obj) {
+    var keys = _.keys(obj);
+    var length = keys.length;
+    var values = new Array(length);
+    for (var i = 0; i < length; i++) {
+      values[i] = obj[keys[i]];
+    }
+    return values;
+  };
+
+  // Convert an object into a list of `[key, value]` pairs.
+  _.pairs = function(obj) {
+    var keys = _.keys(obj);
+    var length = keys.length;
+    var pairs = new Array(length);
+    for (var i = 0; i < length; i++) {
+      pairs[i] = [keys[i], obj[keys[i]]];
+    }
+    return pairs;
+  };
+
+  // Invert the keys and values of an object. The values must be serializable.
+  _.invert = function(obj) {
+    var result = {};
+    var keys = _.keys(obj);
+    for (var i = 0, length = keys.length; i < length; i++) {
+      result[obj[keys[i]]] = keys[i];
+    }
+    return result;
+  };
+
+  // Return a sorted list of the function names available on the object.
+  // Aliased as `methods`
+  _.functions = _.methods = function(obj) {
+    var names = [];
+    for (var key in obj) {
+      if (_.isFunction(obj[key])) names.push(key);
+    }
+    return names.sort();
+  };
+
+  // Extend a given object with all the properties in passed-in object(s).
+  _.extend = function(obj) {
+    each(slice.call(arguments, 1), function(source) {
+      if (source) {
+        for (var prop in source) {
+          obj[prop] = source[prop];
+        }
+      }
+    });
+    return obj;
+  };
+
+  // Return a copy of the object only containing the whitelisted properties.
+  _.pick = function(obj) {
+    var copy = {};
+    var keys = concat.apply(ArrayProto, slice.call(arguments, 1));
+    each(keys, function(key) {
+      if (key in obj) copy[key] = obj[key];
+    });
+    return copy;
+  };
+
+   // Return a copy of the object without the blacklisted properties.
+  _.omit = function(obj) {
+    var copy = {};
+    var keys = concat.apply(ArrayProto, slice.call(arguments, 1));
+    for (var key in obj) {
+      if (!_.contains(keys, key)) copy[key] = obj[key];
+    }
+    return copy;
+  };
+
+  // Fill in a given object with default properties.
+  _.defaults = function(obj) {
+    each(slice.call(arguments, 1), function(source) {
+      if (source) {
+        for (var prop in source) {
+          if (obj[prop] === void 0) obj[prop] = source[prop];
+        }
+      }
+    });
+    return obj;
+  };
+
+  // Create a (shallow-cloned) duplicate of an object.
+  _.clone = function(obj) {
+    if (!_.isObject(obj)) return obj;
+    return _.isArray(obj) ? obj.slice() : _.extend({}, obj);
+  };
+
+  // Invokes interceptor with the obj, and then returns obj.
+  // The primary purpose of this method is to "tap into" a method chain, in
+  // order to perform operations on intermediate results within the chain.
+  _.tap = function(obj, interceptor) {
+    interceptor(obj);
+    return obj;
+  };
+
+  // Internal recursive comparison function for `isEqual`.
+  var eq = function(a, b, aStack, bStack) {
+    // Identical objects are equal. `0 === -0`, but they aren't identical.
+    // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal).
+    if (a === b) return a !== 0 || 1 / a == 1 / b;
+    // A strict comparison is necessary because `null == undefined`.
+    if (a == null || b == null) return a === b;
+    // Unwrap any wrapped objects.
+    if (a instanceof _) a = a._wrapped;
+    if (b instanceof _) b = b._wrapped;
+    // Compare `[[Class]]` names.
+    var className = toString.call(a);
+    if (className != toString.call(b)) return false;
+    switch (className) {
+      // Strings, numbers, dates, and booleans are compared by value.
+      case '[object String]':
+        // Primitives and their corresponding object wrappers are equivalent; thus, `"5"` is
+        // equivalent to `new String("5")`.
+        return a == String(b);
+      case '[object Number]':
+        // `NaN`s are equivalent, but non-reflexive. An `egal` comparison is performed for
+        // other numeric values.
+        return a != +a ? b != +b : (a == 0 ? 1 / a == 1 / b : a == +b);
+      case '[object Date]':
+      case '[object Boolean]':
+        // Coerce dates and booleans to numeric primitive values. Dates are compared by their
+        // millisecond representations. Note that invalid dates with millisecond representations
+        // of `NaN` are not equivalent.
+        return +a == +b;
+      // RegExps are compared by their source patterns and flags.
+      case '[object RegExp]':
+        return a.source == b.source &&
+               a.global == b.global &&
+               a.multiline == b.multiline &&
+               a.ignoreCase == b.ignoreCase;
+    }
+    if (typeof a != 'object' || typeof b != 'object') return false;
+    // Assume equality for cyclic structures. The algorithm for detecting cyclic
+    // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.
+    var length = aStack.length;
+    while (length--) {
+      // Linear search. Performance is inversely proportional to the number of
+      // unique nested structures.
+      if (aStack[length] == a) return bStack[length] == b;
+    }
+    // Objects with different constructors are not equivalent, but `Object`s
+    // from different frames are.
+    var aCtor = a.constructor, bCtor = b.constructor;
+    if (aCtor !== bCtor && !(_.isFunction(aCtor) && (aCtor instanceof aCtor) &&
+                             _.isFunction(bCtor) && (bCtor instanceof bCtor))
+                        && ('constructor' in a && 'constructor' in b)) {
+      return false;
+    }
+    // Add the first object to the stack of traversed objects.
+    aStack.push(a);
+    bStack.push(b);
+    var size = 0, result = true;
+    // Recursively compare objects and arrays.
+    if (className == '[object Array]') {
+      // Compare array lengths to determine if a deep comparison is necessary.
+      size = a.length;
+      result = size == b.length;
+      if (result) {
+        // Deep compare the contents, ignoring non-numeric properties.
+        while (size--) {
+          if (!(result = eq(a[size], b[size], aStack, bStack))) break;
+        }
+      }
+    } else {
+      // Deep compare objects.
+      for (var key in a) {
+        if (_.has(a, key)) {
+          // Count the expected number of properties.
+          size++;
+          // Deep compare each member.
+          if (!(result = _.has(b, key) && eq(a[key], b[key], aStack, bStack))) break;
+        }
+      }
+      // Ensure that both objects contain the same number of properties.
+      if (result) {
+        for (key in b) {
+          if (_.has(b, key) && !(size--)) break;
+        }
+        result = !size;
+      }
+    }
+    // Remove the first object from the stack of traversed objects.
+    aStack.pop();
+    bStack.pop();
+    return result;
+  };
+
+  // Perform a deep comparison to check if two objects are equal.
+  _.isEqual = function(a, b) {
+    return eq(a, b, [], []);
+  };
+
+  // Is a given array, string, or object empty?
+  // An "empty" object has no enumerable own-properties.
+  _.isEmpty = function(obj) {
+    if (obj == null) return true;
+    if (_.isArray(obj) || _.isString(obj)) return obj.length === 0;
+    for (var key in obj) if (_.has(obj, key)) return false;
+    return true;
+  };
+
+  // Is a given value a DOM element?
+  _.isElement = function(obj) {
+    return !!(obj && obj.nodeType === 1);
+  };
+
+  // Is a given value an array?
+  // Delegates to ECMA5's native Array.isArray
+  _.isArray = nativeIsArray || function(obj) {
+    return toString.call(obj) == '[object Array]';
+  };
+
+  // Is a given variable an object?
+  _.isObject = function(obj) {
+    return obj === Object(obj);
+  };
+
+  // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp.
+  each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp'], function(name) {
+    _['is' + name] = function(obj) {
+      return toString.call(obj) == '[object ' + name + ']';
+    };
+  });
+
+  // Define a fallback version of the method in browsers (ahem, IE), where
+  // there isn't any inspectable "Arguments" type.
+  if (!_.isArguments(arguments)) {
+    _.isArguments = function(obj) {
+      return !!(obj && _.has(obj, 'callee'));
+    };
+  }
+
+  // Optimize `isFunction` if appropriate.
+  if (typeof (/./) !== 'function') {
+    _.isFunction = function(obj) {
+      return typeof obj === 'function';
+    };
+  }
+
+  // Is a given object a finite number?
+  _.isFinite = function(obj) {
+    return isFinite(obj) && !isNaN(parseFloat(obj));
+  };
+
+  // Is the given value `NaN`? (NaN is the only number which does not equal itself).
+  _.isNaN = function(obj) {
+    return _.isNumber(obj) && obj != +obj;
+  };
+
+  // Is a given value a boolean?
+  _.isBoolean = function(obj) {
+    return obj === true || obj === false || toString.call(obj) == '[object Boolean]';
+  };
+
+  // Is a given value equal to null?
+  _.isNull = function(obj) {
+    return obj === null;
+  };
+
+  // Is a given variable undefined?
+  _.isUndefined = function(obj) {
+    return obj === void 0;
+  };
+
+  // Shortcut function for checking if an object has a given property directly
+  // on itself (in other words, not on a prototype).
+  _.has = function(obj, key) {
+    return hasOwnProperty.call(obj, key);
+  };
+
+  // Utility Functions
+  // -----------------
+
+  // Run Underscore.js in *noConflict* mode, returning the `_` variable to its
+  // previous owner. Returns a reference to the Underscore object.
+  _.noConflict = function() {
+    root._ = previousUnderscore;
+    return this;
+  };
+
+  // Keep the identity function around for default iterators.
+  _.identity = function(value) {
+    return value;
+  };
+
+  _.constant = function(value) {
+    return function () {
+      return value;
+    };
+  };
+
+  _.property = function(key) {
+    return function(obj) {
+      return obj[key];
+    };
+  };
+
+  // Returns a predicate for checking whether an object has a given set of `key:value` pairs.
+  _.matches = function(attrs) {
+    return function(obj) {
+      if (obj === attrs) return true; //avoid comparing an object to itself.
+      for (var key in attrs) {
+        if (attrs[key] !== obj[key])
+          return false;
+      }
+      return true;
+    }
+  };
+
+  // Run a function **n** times.
+  _.times = function(n, iterator, context) {
+    var accum = Array(Math.max(0, n));
+    for (var i = 0; i < n; i++) accum[i] = iterator.call(context, i);
+    return accum;
+  };
+
+  // Return a random integer between min and max (inclusive).
+  _.random = function(min, max) {
+    if (max == null) {
+      max = min;
+      min = 0;
+    }
+    return min + Math.floor(Math.random() * (max - min + 1));
+  };
+
+  // A (possibly faster) way to get the current timestamp as an integer.
+  _.now = Date.now || function() { return new Date().getTime(); };
+
+  // List of HTML entities for escaping.
+  var entityMap = {
+    escape: {
+      '&': '&amp;',
+      '<': '&lt;',
+      '>': '&gt;',
+      '"': '&quot;',
+      "'": '&#x27;'
+    }
+  };
+  entityMap.unescape = _.invert(entityMap.escape);
+
+  // Regexes containing the keys and values listed immediately above.
+  var entityRegexes = {
+    escape:   new RegExp('[' + _.keys(entityMap.escape).join('') + ']', 'g'),
+    unescape: new RegExp('(' + _.keys(entityMap.unescape).join('|') + ')', 'g')
+  };
+
+  // Functions for escaping and unescaping strings to/from HTML interpolation.
+  _.each(['escape', 'unescape'], function(method) {
+    _[method] = function(string) {
+      if (string == null) return '';
+      return ('' + string).replace(entityRegexes[method], function(match) {
+        return entityMap[method][match];
+      });
+    };
+  });
+
+  // If the value of the named `property` is a function then invoke it with the
+  // `object` as context; otherwise, return it.
+  _.result = function(object, property) {
+    if (object == null) return void 0;
+    var value = object[property];
+    return _.isFunction(value) ? value.call(object) : value;
+  };
+
+  // Add your own custom functions to the Underscore object.
+  _.mixin = function(obj) {
+    each(_.functions(obj), function(name) {
+      var func = _[name] = obj[name];
+      _.prototype[name] = function() {
+        var args = [this._wrapped];
+        push.apply(args, arguments);
+        return result.call(this, func.apply(_, args));
+      };
+    });
+  };
+
+  // Generate a unique integer id (unique within the entire client session).
+  // Useful for temporary DOM ids.
+  var idCounter = 0;
+  _.uniqueId = function(prefix) {
+    var id = ++idCounter + '';
+    return prefix ? prefix + id : id;
+  };
+
+  // By default, Underscore uses ERB-style template delimiters, change the
+  // following template settings to use alternative delimiters.
+  _.templateSettings = {
+    evaluate    : /<%([\s\S]+?)%>/g,
+    interpolate : /<%=([\s\S]+?)%>/g,
+    escape      : /<%-([\s\S]+?)%>/g
+  };
+
+  // When customizing `templateSettings`, if you don't want to define an
+  // interpolation, evaluation or escaping regex, we need one that is
+  // guaranteed not to match.
+  var noMatch = /(.)^/;
+
+  // Certain characters need to be escaped so that they can be put into a
+  // string literal.
+  var escapes = {
+    "'":      "'",
+    '\\':     '\\',
+    '\r':     'r',
+    '\n':     'n',
+    '\t':     't',
+    '\u2028': 'u2028',
+    '\u2029': 'u2029'
+  };
+
+  var escaper = /\\|'|\r|\n|\t|\u2028|\u2029/g;
+
+  // JavaScript micro-templating, similar to John Resig's implementation.
+  // Underscore templating handles arbitrary delimiters, preserves whitespace,
+  // and correctly escapes quotes within interpolated code.
+  _.template = function(text, data, settings) {
+    var render;
+    settings = _.defaults({}, settings, _.templateSettings);
+
+    // Combine delimiters into one regular expression via alternation.
+    var matcher = new RegExp([
+      (settings.escape || noMatch).source,
+      (settings.interpolate || noMatch).source,
+      (settings.evaluate || noMatch).source
+    ].join('|') + '|$', 'g');
+
+    // Compile the template source, escaping string literals appropriately.
+    var index = 0;
+    var source = "__p+='";
+    text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {
+      source += text.slice(index, offset)
+        .replace(escaper, function(match) { return '\\' + escapes[match]; });
+
+      if (escape) {
+        source += "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'";
+      }
+      if (interpolate) {
+        source += "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'";
+      }
+      if (evaluate) {
+        source += "';\n" + evaluate + "\n__p+='";
+      }
+      index = offset + match.length;
+      return match;
+    });
+    source += "';\n";
+
+    // If a variable is not specified, place data values in local scope.
+    if (!settings.variable) source = 'with(obj||{}){\n' + source + '}\n';
+
+    source = "var __t,__p='',__j=Array.prototype.join," +
+      "print=function(){__p+=__j.call(arguments,'');};\n" +
+      source + "return __p;\n";
+
+    try {
+      render = new Function(settings.variable || 'obj', '_', source);
+    } catch (e) {
+      e.source = source;
+      throw e;
+    }
+
+    if (data) return render(data, _);
+    var template = function(data) {
+      return render.call(this, data, _);
+    };
+
+    // Provide the compiled function source as a convenience for precompilation.
+    template.source = 'function(' + (settings.variable || 'obj') + '){\n' + source + '}';
+
+    return template;
+  };
+
+  // Add a "chain" function, which will delegate to the wrapper.
+  _.chain = function(obj) {
+    return _(obj).chain();
+  };
+
+  // OOP
+  // ---------------
+  // If Underscore is called as a function, it returns a wrapped object that
+  // can be used OO-style. This wrapper holds altered versions of all the
+  // underscore functions. Wrapped objects may be chained.
+
+  // Helper function to continue chaining intermediate results.
+  var result = function(obj) {
+    return this._chain ? _(obj).chain() : obj;
+  };
+
+  // Add all of the Underscore functions to the wrapper object.
+  _.mixin(_);
+
+  // Add all mutator Array functions to the wrapper.
+  each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {
+    var method = ArrayProto[name];
+    _.prototype[name] = function() {
+      var obj = this._wrapped;
+      method.apply(obj, arguments);
+      if ((name == 'shift' || name == 'splice') && obj.length === 0) delete obj[0];
+      return result.call(this, obj);
+    };
+  });
+
+  // Add all accessor Array functions to the wrapper.
+  each(['concat', 'join', 'slice'], function(name) {
+    var method = ArrayProto[name];
+    _.prototype[name] = function() {
+      return result.call(this, method.apply(this._wrapped, arguments));
+    };
+  });
+
+  _.extend(_.prototype, {
+
+    // Start chaining a wrapped Underscore object.
+    chain: function() {
+      this._chain = true;
+      return this;
+    },
+
+    // Extracts the result from a wrapped and chained object.
+    value: function() {
+      return this._wrapped;
+    }
+
+  });
+
+  // AMD registration happens at the end for compatibility with AMD loaders
+  // that may not enforce next-turn semantics on modules. Even though general
+  // practice for AMD registration is to be anonymous, underscore registers
+  // as a named module because, like jQuery, it is a base library that is
+  // popular enough to be bundled in a third party lib, but not be part of
+  // an AMD load request. Those cases could generate an error when an
+  // anonymous define() is called outside of a loader request.
+  if (typeof define === 'function' && define.amd) {
+    define('underscore', [], function() {
+      return _;
+    });
+  }
+}).call(this);
+
+},{}],11:[function(require,module,exports){
+/*!
+* ZeroClipboard
+* The ZeroClipboard library provides an easy way to copy text to the clipboard using an invisible Adobe Flash movie and a JavaScript interface.
+* Copyright (c) 2014 Jon Rohan, James M. Greene
+* Licensed MIT
+* http://zeroclipboard.org/
+* v1.3.5
+*/
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c,d,e,f,g,i=h[this.id]&&h[this.id].handlers;if(0===arguments.length)f=G(i);else if("string"==typeof a&&a)f=a.split(/\s+/);else if("object"==typeof a&&a&&"undefined"==typeof b)for(c in a)a.hasOwnProperty(c)&&"string"==typeof c&&c&&"function"==typeof a[c]&&this.off(c,a[c]);if(f&&f.length)for(c=0,d=f.length;d>c;c++)if(a=f[c].toLowerCase().replace(/^on/,""),g=i[a],g&&g.length)if(b)for(e=y(b,g);-1!==e;)g.splice(e,1),e=y(b,g,e);else i[a].length=0;return this},K.prototype.handlers=function(a){var b,c=null,d=h[this.id]&&h[this.id].handlers;if(d){if("string"==typeof a&&a)return d[a]?d[a].slice(0):null;c={};for(b in d)d.hasOwnProperty(b)&&d[b]&&(c[b]=d[b].slice(0))}return c};var R=function(b,c,d,e){var f=h[this.id]&&h[this.id].handlers[b];if(f&&f.length){var g,i,j,k=c||this;for(g=0,i=f.length;i>g;g++)j=f[g],c=k,"string"==typeof j&&"function"==typeof a[j]&&(j=a[j]),"object"==typeof j&&j&&"function"==typeof j.handleEvent&&(c=j,j=j.handleEvent),"function"==typeof j&&A(j,c,d,e)}return this};K.prototype.clip=function(a){a=z(a);for(var b=0;b<a.length;b++)if(a.hasOwnProperty(b)&&a[b]&&1===a[b].nodeType){a[b].zcClippingId?-1===y(this.id,j[a[b].zcClippingId])&&j[a[b].zcClippingId].push(this.id):(a[b].zcClippingId="zcClippingId_"+i++,j[a[b].zcClippingId]=[this.id],N.autoActivate===!0&&q(a[b],"mouseover",p));var c=h[this.id].elements;-1===y(a[b],c)&&c.push(a[b])}return this},K.prototype.unclip=function(a){var b=h[this.id];if(b){var c,d=b.elements;a="undefined"==typeof a?d.slice(0):z(a);for(var e=a.length;e--;)if(a.hasOwnProperty(e)&&a[e]&&1===a[e].nodeType){for(c=0;-1!==(c=y(a[e],d,c));)d.splice(c,1);var f=j[a[e].zcClippingId];if(f){for(c=0;-1!==(c=y(this.id,f,c));)f.splice(c,1);0===f.length&&(N.autoActivate===!0&&r(a[e],"mouseover",p),delete a[e].zcClippingId)}}}return this},K.prototype.elements=function(){var a=h[this.id];return a&&a.elements?a.elements.slice(0):[]};var S=function(a){var b,c,d,e,f,g=[];if(a&&1===a.nodeType&&(b=a.zcClippingId)&&j.hasOwnProperty(b)&&(c=j[b],c&&c.length))for(d=0,e=c.length;e>d;d++)f=h[c[d]].instance,f&&f instanceof K&&g.push(f);return g};N.hoverClass="zeroclipboard-is-hover",N.activeClass="zeroclipboard-is-active",N.trustedOrigins=null,N.allowScriptAccess=null,N.useNoCache=!0,N.moviePath="ZeroClipboard.swf",K.detectFlashSupport=function(){return C("ZeroClipboard.detectFlashSupport",N.debug),J()},K.dispatch=function(a,b){if("string"==typeof a&&a){var c=a.toLowerCase().replace(/^on/,"");if(c)for(var e=d&&N.autoActivate===!0?S(d):M(),f=0,g=e.length;g>f;f++)T.call(e[f],c,b)}},K.prototype.setHandCursor=function(a){return C("ZeroClipboard.prototype.setHandCursor",N.debug),a="boolean"==typeof a?a:!!a,L(a),N.forceHandCursor=a,this},K.prototype.reposition=function(){return C("ZeroClipboard.prototype.reposition",N.debug),Q()},K.prototype.receiveEvent=function(a,b){if(C("ZeroClipboard.prototype.receiveEvent",N.debug),"string"==typeof a&&a){var c=a.toLowerCase().replace(/^on/,"");c&&T.call(this,c,b)}},K.prototype.setCurrent=function(a){return C("ZeroClipboard.prototype.setCurrent",N.debug),K.activate(a),this},K.prototype.resetBridge=function(){return C("ZeroClipboard.prototype.resetBridge",N.debug),K.deactivate(),this},K.prototype.setTitle=function(a){if(C("ZeroClipboard.prototype.setTitle",N.debug),a=a||N.title||d&&d.getAttribute("title")){var b=P(e.bridge);b&&b.setAttribute("title",a)}return this},K.setDefaults=function(a){C("ZeroClipboard.setDefaults",N.debug),K.config(a)},K.prototype.addEventListener=function(a,b){return C("ZeroClipboard.prototype.addEventListener",N.debug),this.on(a,b)},K.prototype.removeEventListener=function(a,b){return C("ZeroClipboard.prototype.removeEventListener",N.debug),this.off(a,b)},K.prototype.ready=function(){return C("ZeroClipboard.prototype.ready",N.debug),e.ready===!0};var T=function(a,g){a=a.toLowerCase().replace(/^on/,"");var h=g&&g.flashVersion&&b(g.flashVersion)||null,i=d,j=!0;switch(a){case"load":if(h){if(!c(h))return T.call(this,"onWrongFlash",{flashVersion:h}),void 0;e.outdated=!1,e.ready=!0,e.version=h}break;case"wrongflash":h&&!c(h)&&(e.outdated=!0,e.ready=!1,e.version=h);break;case"mouseover":s(i,N.hoverClass);break;case"mouseout":N.autoActivate===!0&&K.deactivate();break;case"mousedown":s(i,N.activeClass);break;case"mouseup":t(i,N.activeClass);break;case"datarequested":if(i){var k=i.getAttribute("data-clipboard-target"),l=k?document.getElementById(k):null;if(l){var m=l.value||l.textContent||l.innerText;m&&this.setText(m)}else{var n=i.getAttribute("data-clipboard-text");n&&this.setText(n)}}j=!1;break;case"complete":H(f),i&&i!==I()&&i.focus&&i.focus()}var o=i,p=[this,g];return R.call(this,a,o,p,j)};"function"==typeof define&&define.amd?define(["require","exports","module"],function(a,b,c){return k=c&&c.id||null,K}):"object"==typeof module&&module&&"object"==typeof module.exports&&module.exports&&"function"==typeof a.require?(l=module.id||null,module.exports=K):a.ZeroClipboard=K}(function(){return this}());
+},{}],12:[function(require,module,exports){
+(function (root, factory) {
+  'use strict';
+  if (typeof define === 'function' && define.amd) {
+        // AMD. Register as an anonymous module.
+        define(['moment'], factory);
+    } else if (typeof exports === 'object') {
+        // Node. Does not work with strict CommonJS, but
+        // only CommonJS-like environments that support module.exports,
+        // like Node.
+        module.exports = factory(require('../bower_components/moment/min/moment.min.js'));
+    } else {
+        // Browser globals (root is window)
+        root.returnExports = factory(root.moment);
+    }
+}(this, function (moment) {
+    'use strict';
+
+    if(typeof exports !== 'undefined'){
+        if (typeof module !== 'undefined' && module.exports) {
+            exports = module.exports = moment;
+        }
+        exports.moment = moment;
+    }
+
+    var iso8601 = /^P(?:(\d+(?:[\.,]\d{0,3})?W)|(\d+(?:[\.,]\d{0,3})?Y)?(\d+(?:[\.,]\d{0,3})?M)?(\d+(?:[\.,]\d{0,3})?D)?(?:T(\d+(?:[\.,]\d{0,3})?H)?(\d+(?:[\.,]\d{0,3})?M)?(\d+(?:[\.,]\d{0,3})?S)?)?)$/;
+
+    function isISODuration(text) {
+        return iso8601.test(text);
+    }
+
+    var durationFn = moment.duration;
+
+    moment.duration = function (text) {
+        if (arguments.length > 1 || typeof text !== 'string') {
+            return durationFn.apply(moment, arguments);
+        }
+        var matches = text.match(iso8601);
+        if (matches === null) {
+            throw '"' + text + '" is an invalid ISO 8601 duration';
+        }
+        var d = {
+            weeks: parseFloat(matches[1], 10),
+            years: parseFloat(matches[2], 10),
+            months: parseFloat(matches[3], 10),
+            days: parseFloat(matches[4], 10),
+            hours: parseFloat(matches[5], 10),
+            minutes: parseFloat(matches[6], 10),
+            seconds: parseFloat(matches[7], 10),
+            milliseconds: parseFloat(matches[8], 10)
+        };
+        return moment.duration(d);
+    };
+
+    moment.duration.fn = durationFn.fn;
+
+    moment.duration.fn.toISOString = function () {
+        function append(number, suffix) {
+            return number > 0 ? (number + '' + suffix) : '';
+        }
+
+        return 'P' +
+            (this.days() > 0 && this.days() % 7 !== 0 ? '' : append(Math.abs(this.weeks()), 'W')) +
+            append(Math.abs(this.years()), 'Y') +
+            append(Math.abs(this.months()), 'M') +
+            (this.days() > 0 && this.days() % 7 === 0 ? '' : append(Math.abs(this.days()), 'D')) +
+            ((Math.abs(this.hours()) + Math.abs(this.minutes()) + Math.abs(this.seconds()) + Math.abs(this.milliseconds()) > 0) ? 'T' : '') +
+            append(Math.abs(this.hours()), 'H') +
+            append(Math.abs(this.minutes()), 'M') +
+            append(Math.abs(this.seconds())+Math.abs(this.milliseconds())/1000, 'S');
+    };
+
+    // http://stackoverflow.com/q/1353684/1206952
+    function isValidDate(d) {
+        if ( Object.prototype.toString.call(d) !== "[object Date]" ){
+            return false;
+        }
+        return !isNaN(d.getTime());
+    }
+
+    function IntervalException(message, object) {
+        this.name = "IntervalException";
+        this.message = message;
+        this.object = object;
+    }
+    IntervalException.prototype = new Error();
+    IntervalException.prototype.constructor = IntervalException;
+
+    /**
+     * Checks if the specified object is an Interval object.
+     */
+    moment.isInterval = function (interval) {
+        return typeof interval.start === 'function' &&
+            typeof interval.end === 'function' &&
+            typeof interval.period === 'function' &&
+            moment.isMoment(interval.start()) &&
+            moment.isMoment(interval.end()) &&
+            moment.isDuration(interval.period());
+    };
+
+    /**
+     * Creates an Interval object based on the current Moment instance.
+     *  moment().interval(String)
+     *  moment().interval(Moment)
+     *  moment().interval(Duration)
+     */
+    moment.fn.interval = function (arg) {
+        if (typeof arg === 'string') {
+            var iso = arg.split('/', 2);
+
+            if (iso[0] === '' && iso[1] === '') {
+                throw new IntervalException('No date or period specified in "' + arg + '"');
+            }
+            if (iso[0] !== '' && iso[1] !== '') {
+                throw new IntervalException('In order to create an Interval between this Moment instance and another time, either start or end of the specified interval string needs to be blank', arg);
+            }
+            if (iso[0] === '') {
+                iso[0] = this.format();
+            }
+            else {
+                iso[1] = this.format();
+            }
+            return moment.interval(iso.join('/'));
+        }
+        else if (moment.isMoment(arg)) {
+            return moment.interval(moment(Math.min(this,arg)), moment(Math.max(this,arg)));
+        }
+        else if (moment.isDuration(arg)) {
+            return moment.interval(arg < 0 ? moment.duration(-arg) : this, arg > 0 ? arg : this);
+        }
+    };
+
+    /**
+     * Creates an Interval object based on the current Duration instance.
+     *  moment().duration().since(Moment)
+     */
+    moment.duration.fn.since = function (value) {
+        return moment.interval(value, this);
+    };
+
+    /**
+     * Creates an Interval object based on the current Duration instance.
+     *  moment().duration().until(Moment)
+     */
+    moment.duration.fn.until = function (value) {
+        return moment.interval(this, value);
+    };
+
+    /**
+     * Creates an Interval object.
+     *  moment.interval(String)
+     *  moment.interval(Moment, Moment)
+     *  moment.interval(Moment, Duration)
+     *  moment.interval(Duration, Moment)
+     */
+    moment.interval = function (arg1, arg2) {
+        var start, end, period;
+
+        // moment.interval(String)
+        if (!arg2 && typeof arg1 === 'string') {
+            var iso = arg1.split('/', 2);
+
+            if (iso[0] === '' && iso[1] === '') {
+                throw new IntervalException('Either start or end can be blank, but not both');
+            }
+
+            if (isISODuration(iso[0]) && isISODuration(iso[1])) {
+                throw new IntervalException('Either start or end can be a Period string, but not both');
+            }
+
+            if (isISODuration(iso[0])) {
+                period = moment.duration(iso[0]);
+            }
+            else {
+                start = moment(iso[0] || undefined);
+            }
+
+            if (isISODuration(iso[1])) {
+                period = moment.duration(iso[1]);
+                end = moment(start).add(period);
+            }
+            else {
+                end = moment(iso[1] || undefined);
+                if (start) {
+                    period = moment.duration(end.diff(start));
+                }
+                else {
+                    start = moment(end).subtract(period);
+                }
+            }
+        }
+        // moment.interval(Moment|Duration, Moment|Duration)
+        else {
+            if (moment.isDuration(arg1) && moment.isDuration(arg2)) {
+                throw new IntervalException('Either start or end can be a Duration object, but not both');
+            }
+
+            period = moment.isDuration(arg1)? moment.duration(arg1) : moment.isDuration(arg2)? moment.duration(arg2) : undefined;
+            start = moment.isMoment(arg1)? moment(arg1) : undefined;
+            end = moment.isMoment(arg2)? moment(arg2) : undefined;
+
+            if (period) {
+                start = start || moment(end).subtract(Math.abs(period));
+                end = end || moment(start).add(Math.abs(period));
+            }
+            else {
+                period = moment.duration(end.diff(start));
+            }
+        }
+
+        return {
+            // interval.start([Moment[, keepPeriod]])
+            start: function (value, keepPeriod) {
+                if (value) {
+                    start = moment(value);
+                    if (keepPeriod) {
+                        end = moment(start).add(Math.abs(period));
+                    }
+                    else {
+                        period = moment.duration(end.diff(start));
+                    }
+                }
+                return start;
+            },
+            // interval.end([Moment[, keepPeriod]])
+            end: function (value, keepPeriod) {
+                if (value) {
+                    end = moment(value);
+                    if (keepPeriod) {
+                        start = moment(end).subtract(Math.abs(period));
+                    }
+                    else {
+                        period = moment.duration(end.diff(start));
+                    }
+                }
+                return end;
+            },
+            // interval.period([Duration])
+            period: function (value) {
+                if (value) {
+                    period = moment.duration(value);
+                    end = moment(start).add(period);
+                }
+                return period;
+            },
+            // interval.backward([Duration])
+            backward: function (duration) {
+                duration = Math.abs(duration || period);
+                start = moment(start).subtract(duration);
+                end = moment(end).subtract(duration);
+                return this;
+            },
+            // interval.forward(Duration)
+            forward: function (duration) {
+                duration = Math.abs(duration || period);
+                start = moment(start).add(duration);
+                end = moment(end).add(duration);
+                return this;
+            },
+            // interval.travel(Duration)
+            travel: function (duration) {
+                if (duration.valueOf() < 0) {
+                    this.backward(moment.duration(-duration));
+                }
+                else {
+                    this.forward(duration);
+                }
+                return this;
+            }
+        };
+    };
+
+    return moment;
+}));
+
+},{"../bower_components/moment/min/moment.min.js":7}],13:[function(require,module,exports){
+var $, ClusterConfigInstanceCtrl, DataSourceDisableInstanceCtrl, DataSourceEnableInstanceCtrl, RuleEditorInstanceCtrl, app, d3, moment, startTime, _,
+  __slice = [].slice,
+  __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };
+
+require('../../bower_components/zeroclipboard/ZeroClipboard.min.js');
+
+_ = require('../../bower_components/underscore/underscore.js');
+
+$ = require('jquery');
+
+require('../../bower_components/angular/angular.min.js');
+
+require('../../bower_components/angular-ui-router/release/angular-ui-router.min.js');
+
+require('../../bower_components/angular-sanitize/angular-sanitize.min.js');
+
+require('../../bower_components/angular-bootstrap/ui-bootstrap-tpls.min.js');
+
+require('../../bower_components/ng-clip/dest/ng-clip.min.js');
+
+require('../../bower_components/ng-csv/build/ng-csv.min.js');
+
+moment = require('../../bower_components/moment/min/moment.min.js');
+
+require('../../lib/moment-interval.js');
+
+d3 = require('../../bower_components/d3/d3.js');
+
+startTime = new Date();
+
+app = angular.module('druid', ['ngClipboard', 'ngCsv', 'ui.bootstrap', 'ui.router']);
+
+app.filter('startsWith', function() {
+  return function(items, prefix) {
+    var filtered;
+    if (!((prefix != null ? prefix.length : void 0) > 0)) {
+      return items;
+    }
+    filtered = [];
+    angular.forEach(items, function(item) {
+      if ((item.interval.indexOf(prefix)) === 0) {
+        return filtered.push(item);
+      }
+    });
+    return filtered;
+  };
+});
+
+app.filter('bytes', function() {
+  return function(n) {
+    var prefix;
+    if (n == null) {
+      return;
+    }
+    prefix = d3.formatPrefix(n, 3);
+    return "" + prefix.scale(d3.format('.3r')(n)) + " " + prefix.symbol + 'B';
+  };
+});
+
+app.filter('percentRound', function() {
+  return function(n) {
+    if (n == null) {
+      return;
+    }
+    return d3.format('.2p')(n);
+  };
+});
+
+app.filter('tierName', function() {
+  return function(n) {
+    if (n === '_default_tier') {
+      return 'cold';
+    } else {
+      return n;
+    }
+  };
+});
+
+app.filter('commasToSpaces', function() {
+  return function(x) {
+    return x.replace(/,/g, ' ');
+  };
+});
+
+app.filter('availableTiers', function() {
+  return function(x, $scope) {
+    return x.filter(function(x) {
+      return !(x in $scope.rule.tieredReplicants);
+    });
+  };
+});
+
+app.filter('simplifyInterval', function($sce) {
+  return function(x, html) {
+    var intervalRe, intervalSep, m, simplified, timeSep, _ref;
+    if (html == null) {
+      html = true;
+    }
+    _ref = html ? ['<span class="time-sep">T</span>', '<span class="interval-sep">/</span>'] : ['T', '/'], timeSep = _ref[0], intervalSep = _ref[1];
+    intervalRe = /(\d{4}-\d{2}-\d{2})T(\d{2}):(\d{2}):(\d{2}).(\d{3})Z\/(\d{4}-\d{2}-\d{2})T(\d{2}):(\d{2}):(\d{2}).(\d{3})Z/;
+    m = x.match(intervalRe);
+    if (!m) {
+      throw "" + x + " is not a valid interval";
+    }
+    simplified = [[5, 4, 3, 2], [10, 9, 8, 7]].map(function(idx, j) {
+      var date, nonZero;
+      date = m[j * 5 + 1];
+      nonZero = _.find(idx, function(i) {
+        return parseInt(m[i] !== 0);
+      });
+      switch (nonZero) {
+        case void 0:
+          return date;
+        case idx[3]:
+          return "" + date + timeSep + m[idx[3]];
+        case idx[0]:
+          return "" + date + timeSep + m[idx[3]] + ":" + m[idx[2]];
+        case idx[0]:
+          return "" + date + timeSep + m[idx[3]] + ":" + m[idx[2]] + ":" + m[idx[1]];
+        case idx[0]:
+          return "" + date + timeSep + m[idx[3]] + ":" + m[idx[2]] + ":" + m[idx[1]] + "." + m[idx[0]] + "Z";
+      }
+    }).join(intervalSep);
+    return $sce.trustAsHtml(simplified);
+  };
+});
+
+app.filter('isoHour', function() {
+  return function(t) {
+    return "" + (t.substring(0, 10)) + "<span class=\"sep\">T</span>" + (t.substring(11, 13));
+  };
+});
+
+app.config(function($stateProvider, $urlRouterProvider) {
+  $stateProvider.state('cluster', {
+    url: '/',
+    templateUrl: '/pages/cluster.html',
+    controller: 'DruidClusterCtrl'
+  }).state('dataSources', {
+    url: '/datasources',
+    templateUrl: '/pages/data-sources.html',
+    controller: 'DruidDataSourcesCtrl'
+  }).state('dataSource', {
+    url: '/datasources/:id',
+    templateUrl: '/pages/data-source.html',
+    controller: 'DruidDataSourceCtrl'
+  }).state('rules', {
+    url: '/datasources/:id/rules',
+    templateUrl: '/pages/rules.html',
+    controller: 'RulesCtrl'
+  });
+  return $urlRouterProvider.otherwise('/');
+});
+
+app.factory('$druid', function($q, $http, $utils, $window) {
+  var env, fullPath, matches;
+  fullPath = $window.location.pathname;
+  env = (function() {
+    switch (false) {
+      case fullPath !== '/context.html':
+        return 'unitTest';
+      case !!/^\/console/.test(fullPath):
+        return false;
+      default:
+        matches = fullPath.match(/^\/console\/([^\\]+)/);
+        return matches[1];
+    }
+  })();
+  return {
+    env: env,
+    coordinator: void 0,
+    proxy: function(path) {
+      if (this.env) {
+        return "/pass/coordinator/" + this.env + "/druid/coordinator/v1" + path;
+      } else {
+        return "/druid/coordinator/v1" + path;
+      }
+    },
+    getAndProcess: function() {
+      var cb, cbArgs, deferred, url;
+      url = arguments[0], cb = arguments[1], cbArgs = 3 <= arguments.length ? __slice.call(arguments, 2) : [];
+      deferred = $q.defer();
+      $http.get(this.proxy(url)).success(function(data) {
+        cbArgs.unshift(data);
+        return deferred.resolve(cb.apply($utils, cbArgs));
+      });
+      return deferred.promise;
+    },
+    getCoordinator: function() {
+      var deferred;
+      deferred = $q.defer();
+      $http.get("/coordinator/" + this.env).success((function(_this) {
+        return function(data) {
+          _this.coordinator = "" + data.host + ":" + data.port;
+          return deferred.resolve(_this.coordinator);
+        };
+      })(this));
+      return deferred.promise;
+    },
+    getNodes: function() {
+      return this.getAndProcess("/servers?simple", $utils.processServers);
+    },
+    getServerTiers: function() {
+      return this.getAndProcess("/servers?simple", $utils.processServerTiers);
+    },
+    getDataSources: function() {
+      return this.getAndProcess("/metadata/datasources", $utils.processDataSources);
+    },
+    getAllDataSources: function() {
+      return this.getAndProcess("/metadata/datasources?includeDisabled", function(dataSources) {
+        return dataSources;
+      });
+    },
+    getDataSource: function(dataSourceId) {
+      return this.getAndProcess("/datasources/" + dataSourceId, $utils.processDataSource);
+    },
+    getLoadStatus: function(dataSources) {
+      return this.getAndProcess("/loadstatus", $utils.processLoadStatus, dataSources);
+    },
+    getLoadQueue: function(tiers) {
+      return this.getAndProcess("/loadqueue?simple", $utils.processLoadQueue, tiers);
+    },
+    getClusterConfig: function() {
+      return this.getAndProcess("/config", function(config) {
+        return config;
+      });
+    },
+    saveClusterConfig: function(config) {
+      var deferred;
+      deferred = $q.defer();
+      $http.post(this.proxy("/config"), config).success(function() {
+        return deferred.resolve();
+      }).error(function(data, status, headers) {
+        console.error("Error saving config - data, status, headers:", data, status, headers);
+        return deferred.reject("Could not save config, error " + status + ": " + data);
+      });
+      return deferred.promise;
+    },
+    getTierNames: function() {
+      return this.getAndProcess("/tiers", function(tiers) {
+        return tiers;
+      });
+    },
+    getTierIntervals: function(tier, dataSources) {
+      return this.getAndProcess("/tiers/" + tier + "?simple", $utils.processTierIntervals, tier, dataSources);
+    },
+    getDataSourceIntervals: function(dataSourceId) {
+      return this.getAndProcess("/datasources/" + dataSourceId + "/intervals?simple", $utils.processDataSourceIntervals);
+    },
+    getSegmentsForInterval: function(dataSourceId, interval) {
+      var cleanInterval;
+      cleanInterval = interval.replace('/', '_');
+      return this.getAndProcess("/datasources/" + dataSourceId + "/intervals/" + cleanInterval + "?full", $utils.processSegmentsForInterval);
+    },
+    getAllRules: function(dataSources) {
+      return this.getAndProcess("/rules", $utils.processAllRules, dataSources);
+    },
+    getRules: function(dataSourceId) {
+      return this.getAndProcess("/rules/" + dataSourceId, $utils.processRules);
+    },
+    saveRules: function(dataSourceId, rules) {
+      var deferred;
+      deferred = $q.defer();
+      $http.post(this.proxy("/rules/" + dataSourceId), rules).success(function() {
+        return deferred.resolve();
+      }).error(function(data, status, headers) {
+        console.error("Error saving rules - data, status, headers:", data, status, headers);
+        return deferred.reject("Could not save rules, error " + status + ": " + data);
+      });
+      return deferred.promise;
+    },
+    disableDataSource: function(dataSourceId) {
+      var deferred;
+      deferred = $q.defer();
+      $http["delete"](this.proxy("/datasources/" + dataSourceId)).success(function(data) {
+        console.log("" + dataSourceId + " disabled");
+        return deferred.resolve("" + dataSourceId + " disabled");
+      });
+      return deferred.promise;
+    },
+    enableDataSource: function(dataSourceId) {
+      var deferred;
+      deferred = $q.defer();
+      $http.post(this.proxy("/datasources/" + dataSourceId)).success(function(data) {
+        console.log("" + dataSourceId + " enabled");
+        return deferred.resolve("" + dataSourceId + " enabled");
+      });
+      return deferred.promise;
+    }
+  };
+});
+
+app.factory('$utils', function() {
+  return {
+    processServers: function(nodes) {
+      var cluster, n, tier, _i, _len, _ref;
+      cluster = nodes.reduce((function(cluster, node) {
+        var _ref;
+        node.id = node.host;
+        _ref = node.host.split(':'), node.hostname = _ref[0], node.port = _ref[1];
+        if (node.type !== 'historical') {
+          if (node.type === 'realtime') {
+            cluster.realtime.push(node);
+            return cluster;
+          }
+          if (node.type === 'indexer-executor') {
+            cluster.indexer.push(node);
+            return cluster;
+          }
+          console.log(node);
+          throw "Don't know what to do with this node";
+        }
+        node.utilization = node.currSize / node.maxSize;
+        if (node.tier in cluster.tiers) {
+          cluster.tiers[node.tier].nodes.push(node);
+        } else {
+          cluster.tiers[node.tier] = {
+            tier: node.tier,
+            nodes: [node]
+          };
+        }
+        return cluster;
+      }), {
+        tiers: {},
+        realtime: [],
+        indexer: []
+      });
+      cluster.tiers = (function() {
+        var _ref, _results;
+        _ref = cluster.tiers;
+        _results = [];
+        for (n in _ref) {
+          tier = _ref[n];
+          _results.push(tier);
+        }
+        return _results;
+      })();
+      _ref = cluster.tiers;
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        tier = _ref[_i];
+        tier.maxSize = d3.sum(tier.nodes, function(t) {
+          return t.maxSize;
+        });
+        tier.currSize = d3.sum(tier.nodes, function(t) {
+          return t.currSize;
+        });
+        tier.utilization = tier.currSize / tier.maxSize;
+        tier.resilience = this.resilience(tier);
+        tier.nodes.sort(function(a, b) {
+          return b.utilization - a.utilization;
+        });
+      }
+      return cluster;
+    },
+    processServerTiers: function(servers) {
+      var server, serverTiers, _i, _len, _ref;
+      serverTiers = {};
+      for (_i = 0, _len = servers.length; _i < _len; _i++) {
+        server = servers[_i];
+        _ref = server.host.split(':'), server.hostname = _ref[0], server.port = _ref[1];
+        serverTiers[server.host] = server;
+      }
+      return serverTiers;
+    },
+    processDataSources: function(dataSources) {
+      var ds, _i, _len, _results;
+      _results = [];
+      for (_i = 0, _len = dataSources.length; _i < _len; _i++) {
+        ds = dataSources[_i];
+        _results.push({
+          id: ds
+        });
+      }
+      return _results;
+    },
+    processDataSource: function(dataSource) {
+      dataSource.segments.interval = moment.interval("" + dataSource.segments.minTime + "/" + dataSource.segments.maxTime);
+      return dataSource;
+    },
+    processLoadStatus: function(loadStatuses, dataSources) {
+      var ds, _i, _len;
+      for (_i = 0, _len = dataSources.length; _i < _len; _i++) {
+        ds = dataSources[_i];
+        ds.loadStatus = loadStatuses[ds.id];
+      }
+      return dataSources;
+    },
+    processLoadQueue: function(nodes, tiers) {
+      var i, node, tier, _i, _j, _k, _len, _len1, _len2, _ref, _ref1;
+      for (_i = 0, _len = tiers.length; _i < _len; _i++) {
+        tier = tiers[_i];
+        _ref = tier.nodes;
+        for (_j = 0, _len1 = _ref.length; _j < _len1; _j++) {
+          node = _ref[_j];
+          angular.extend(node, nodes[node.host]);
+        }
+        _ref1 = ["segmentsToLoad", "segmentsToDrop", "segmentsToLoadSize", "segmentsToDropSize"];
+        for (_k = 0, _len2 = _ref1.length; _k < _len2; _k++) {
+          i = _ref1[_k];
+          tier[i] = d3.sum(tier.nodes, function(n) {
+            return n[i];
+          });
+        }
+      }
+      return tiers;
+    },
+    decorateRule: function(rule) {
+      rule.direction = rule.type.substr(0, 4);
+      rule.timeType = rule.type.substr(4);
+      switch (rule.timeType) {
+        case 'ByPeriod':
+          rule.momentInterval = moment.interval(rule.period + '/');
+          break;
+        case 'ByInterval':
+          rule.momentInterval = moment.interval(rule.interval);
+          break;
+        case 'Forever':
+          rule.momentInterval = moment.interval("P100Y/2100");
+      }
+      return rule;
+    },
+    processAllRules: function(rules, dataSources) {
+      var ds, rule, _i, _j, _k, _len, _len1, _len2, _ref, _ref1;
+      _ref = rules._default;
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        rule = _ref[_i];
+        this.decorateRule(rule);
+        rule["default"] = true;
+      }
+      for (_j = 0, _len1 = dataSources.length; _j < _len1; _j++) {
+        ds = dataSources[_j];
+        if (ds.id in rules) {
+          ds.rules = rules[ds.id];
+          _ref1 = ds.rules;
+          for (_k = 0, _len2 = _ref1.length; _k < _len2; _k++) {
+            rule = _ref1[_k];
+            this.decorateRule(rule);
+            rule["default"] = false;
+          }
+        } else {
+          ds.rules = [];
+        }
+      }
+      return {
+        dataSources: dataSources,
+        _default: {
+          id: '_default',
+          rules: rules._default
+        }
+      };
+    },
+    processRules: function(rules) {
+      return rules.map(this.decorateRule);
+    },
+    resilience: function(tier) {
+      return Math.floor(tier.nodes.length - tier.currSize / d3.max(tier.nodes, function(d) {
+        return d.maxSize;
+      }));
+    },
+    processDataSourceIntervals: function(ints) {
+      var day, days, i, int, intervalDays, intervals, preProcess, preProcessDays, summary;
+      preProcess = new Date();
+      intervals = ((function() {
+        var _results;
+        _results = [];
+        for (i in ints) {
+          int = ints[i];
+          _results.push(angular.extend(int, {
+            interval: i
+          }));
+        }
+        return _results;
+      })()).sort(function(a, b) {
+        if (a.interval > b.interval) {
+          return -1;
+        }
+        if (a.interval < b.interval) {
+          return 1;
+        }
+        return 0;
+      });
+      preProcessDays = new Date();
+      intervalDays = intervals.reduce((function(days, i) {
+        var day;
+        day = i.interval.substring(0, 10);
+        if (days[day] == null) {
+          days[day] = [];
+        }
+        days[day].push(i);
+        return days;
+      }), {});
+      days = (function() {
+        var _results;
+        _results = [];
+        for (day in intervalDays) {
+          ints = intervalDays[day];
+          _results.push({
+            day: day,
+            size: d3.sum(ints, function(i) {
+              return i.size;
+            }),
+            count: d3.sum(ints, function(i) {
+              return i.count;
+            }),
+            startDate: new Date(ints[ints.length - 1].interval.substring(0, 24)),
+            endDate: new Date(ints[0].interval.substring(25)),
+            interval: ints[ints.length - 1].interval.substring(0, 24) + '/' + ints[0].interval.substring(25)
+          });
+        }
+        return _results;
+      })();
+      summary = {
+        size: d3.sum(intervals, function(i) {
+          return i.size;
+        }),
+        count: d3.sum(intervals, function(i) {
+          return i.count;
+        }),
+        interval: moment.interval(intervals[intervals.length - 1].interval.substring(0, 24) + "/" + intervals[0].interval.substring(25))
+      };
+      return {
+        intervals: intervals,
+        summary: summary,
+        days: days
+      };
+    },
+    processSegmentsForInterval: function(segs) {
+      var i, s, seg, segments;
+      segs = ((function() {
+        var _results;
+        _results = [];
+        for (i in segs) {
+          s = segs[i];
+          _results.push(s);
+        }
+        return _results;
+      })())[0];
+      segments = {};
+      for (s in segs) {
+        seg = segs[s];
+        seg.metadata.servers = seg.servers;
+        segments[s] = seg.metadata;
+      }
+      return segments;
+    },
+    processTierIntervals: function(results, tier, dataSources) {
+      var day, days, ds, i, int, intervalDays, intervals, ints, og, preParse, summary, tierDataSources, tierSummary;
+      preParse = new Date();
+      tierDataSources = [];
+      for (ds in results) {
+        ints = results[ds];
+        intervals = ((function() {
+          var _results;
+          _results = [];
+          for (i in ints) {
+            int = ints[i];
+            _results.push(angular.extend(int, {
+              interval: i
+            }));
+          }
+          return _results;
+        })()).sort(function(a, b) {
+          if (a.interval > b.interval) {
+            return -1;
+          }
+          if (a.interval < b.interval) {
+            return 1;
+          }
+          return 0;
+        });
+        intervalDays = intervals.reduce((function(days, i) {
+          var day;
+          day = i.interval.substring(0, 10);
+          if (days[day] == null) {
+            days[day] = [];
+          }
+          days[day].push(i);
+          return days;
+        }), {});
+        days = (function() {
+          var _results;
+          _results = [];
+          for (day in intervalDays) {
+            ints = intervalDays[day];
+            _results.push({
+              tier: tier,
+              day: day,
+              size: d3.sum(ints, function(i) {
+                return i.size;
+              }),
+              count: d3.sum(ints, function(i) {
+                return i.count;
+              }),
+              startDate: new Date(_.last(ints).interval.substring(0, 24)),
+              endDate: new Date(ints[0].interval.substring(25)),
+              interval: _.last(ints).interval.substring(0, 24) + '/' + ints[0].interval.substring(25)
+            });
+          }
+          return _results;
+        })();
+        summary = {
+          size: d3.sum(intervals, function(i) {
+            return i.size;
+          }),
+          count: d3.sum(intervals, function(i) {
+            return i.count;
+          }),
+          interval: moment.interval(_.last(intervals).interval.substring(0, 24) + "/" + intervals[0].interval.substring(25))
+        };
+        og = _.find(dataSources, function(d) {
+          return d.id === ds;
+        });
+        if (og.tiers == null) {
+          og.tiers = {};
+        }
+        og.tiers[tier] = {
+          tier: tier,
+          intervals: intervals,
+          days: days,
+          summary: summary
+        };
+        tierDataSources.push(og.tiers[tier]);
+      }
+      tierSummary = {
+        size: d3.sum(tierDataSources, function(ds) {
+          return ds.summary.size;
+        }),
+        count: d3.sum(tierDataSources, function(ds) {
+          return ds.summary.count;
+        }),
+        minTime: d3.min(tierDataSources, function(ds) {
+          return _.last(ds.days).startDate;
+        }),
+        maxTime: d3.max(tierDataSources, function(ds) {
+          return ds.days[0].endDate;
+        })
+      };
+      console.log("Parsed all intervals for " + tier + " in " + ((new Date() - preParse) / 1000) + "s");
+      return tierSummary;
+    }
+  };
+});
+
+app.directive('siteNav', function() {
+  return {
+    restrict: 'E',
+    templateUrl: '/pages/site-nav.html',
+    controller: function($scope, $druid) {
+      return $druid.getCoordinator().then(function(c) {
+        return $scope.coordinator = c;
+      });
+    }
+  };
+});
+
+app.directive('isoDuration', function() {
+  return {
+    require: 'ngModel',
+    link: function($scope, $el, $attrs, $ctrl) {
+      var durationRegex;
+      durationRegex = /^P(((\d+)Y)?((\d)+M)?((\d)+D)?|(\d)+W)$/;
+      return $ctrl.$parsers.unshift(function(viewValue) {
+        if (viewValue == null) {
+          $ctrl.$setValidity('isoDuration', true);
+          return '';
+        }
+        if (durationRegex.test(viewValue)) {
+          $ctrl.$setValidity('isoDuration', true);
+          $scope.rule.momentInterval = moment.interval(viewValue + '/');
+          return viewValue;
+        } else {
+          $ctrl.$setValidity('isoDuration', false);
+          if ($scope.rule.momentInterval != null) {
+            delete $scope.rule.momentInterval;
+          }
+          return void 0;
+        }
+      });
+    }
+  };
+});
+
+app.directive('isoInterval', function() {
+  return {
+    require: 'ngModel',
+    link: function($scope, $el, $attrs, $ctrl) {
+      return $ctrl.$parsers.unshift(function(viewValue) {
+        var val, viewValues;
+        if (viewValue == null) {
+          $ctrl.$setValidity('isoInterval', true);
+          return '';
+        }
+        viewValues = viewValue.split('/').map(function(v) {
+          return moment.utc(v === '' ? 'empty' : v);
+        });
+        if (viewValues.length !== 2 || viewValues.some(function(v) {
+          return !v.isValid();
+        }) || !viewValues[0].isBefore(viewValues[1])) {
+          $ctrl.$setValidity('isoInterval', false);
+          if ($scope.rule.momentInterval != null) {
+            delete $scope.rule.momentInterval;
+          }
+          return void 0;
+        } else {
+          console.log('true');
+          $ctrl.$setValidity('isoInterval', true);
+          val = viewValues.map(function(v) {
+            return v.toISOString();
+          }).join('/');
+          $scope.rule.momentInterval = moment.interval(val);
+          return val;
+        }
+      });
+    }
+  };
+});
+
+app.directive('selectTextOnClick', function() {
+  return {
+    restrict: 'A',
+    link: function($scope, $el) {
+      return $el.on('click', function() {
+        return window.getSelection().selectAllChildren($el[0]);
+      });
+    }
+  };
+});
+
+app.directive('tierCapacity', function() {
+  return {
+    restrict: 'E',
+    link: function($scope, el) {
+      var barHeight, barWidth, bottomLabels, capDiv, capacityG, currSize, growth, labels, minResilience, mmx, nodes, nodesG, percentFormat, siBytesFormat, svg, tier, tierData, topLabels, topMargin, _ref;
+      siBytesFormat = function(n) {
+        var prefix;
+        if (n == null) {
+          return;
+        }
+        prefix = d3.formatPrefix(n, 3);
+        return "" + prefix.scale(d3.format('.3r')(n)) + " " + prefix.symbol + 'B';
+      };
+      percentFormat = d3.format('.1%');
+      tier = $scope.tier;
+      tierData = {
+        currSize: tier.currSize,
+        maxSize: tier.maxSize,
+        nodeCount: tier.nodes.length,
+        utilization: tier.utilization,
+        resilience: tier.resilience
+      };
+      topMargin = 0;
+      _ref = [60, 180], barWidth = _ref[0], barHeight = _ref[1];
+      capDiv = d3.select(el[0]);
+      svg = capDiv.append('svg').attr("width", barWidth).attr("height", barHeight + topMargin);
+      capacityG = svg.selectAll("g.capacity").data([tierData]).enter().append("g").attr('class', 'capacity').attr('transform', "translate(0," + topMargin + ")");
+      capacityG.append('rect').attr('class', 'maxSize').attr("width", barWidth).attr("height", barHeight);
+      capacityG.append('rect').attr('class', 'currSize').attr('y', function(d) {
+        return barHeight * (1 - d.utilization);
+      }).attr("width", barWidth).attr("height", function(d) {
+        return barHeight * d.utilization;
+      });
+      nodesG = svg.append('g').attr('class', 'nodes').attr('transform', "translate(0," + topMargin + ")");
+      nodes = nodesG.selectAll("circle.node").data(tier.nodes).enter().append("circle").attr('class', 'node').attr('transform', function(d) {
+        return "translate(0," + (barHeight * (1 - d.currSize / d.maxSize)) + ")";
+      }).attr('r', 3).attr('cx', function(d) {
+        return barWidth * (0.08 + Math.random() * 0.84);
+      });
+      labels = capDiv.selectAll("div.labels").data([tierData]).enter().append('div').attr("class", 'labels');
+      topLabels = labels.append('div').attr('class', 'top-labels');
+      topLabels.append('div').attr('class', 'resilience').text(function(d) {
+        return "n + " + d.resilience;
+      });
+      minResilience = 2;
+      mmx = true;
+      if (mmx && tier.resilience >= minResilience && (tier.timeToResilience != null)) {
+        topLabels.append('div').attr('class', 'time-to-critical').text((function(_this) {
+          return function(d) {
+            return "" + (tier.timeToResilience.humanize()) + " until n + " + (r - 1);
+          };
+        })(this));
+      }
+      topLabels.append('div').attr('class', 'free').html(function(d) {
+        return "<span class=\"value\">" + (siBytesFormat(d.maxSize - d.currSize)) + "</span> free";
+      });
+      topLabels.append('div').attr('class', 'node-info').html(function(d) {
+        return "<span class=\"value\">" + d.nodeCount + "</span> nodes, <span class=\"value\">" + (siBytesFormat(d.maxSize / d.nodeCount)) + "</span> each";
+      });
+      topLabels.append('div').attr('class', 'maxSize').html(function(d) {
+        return "<span class=\"value\">" + (siBytesFormat(d.maxSize)) + "</span> total";
+      });
+      currSize = topLabels.append('div').attr('class', 'currSize');
+      currSize.append('span').attr('class', 'size  value').text(function(d) {
+        return siBytesFormat(d.currSize);
+      });
+      currSize.append('span').attr('class', 'percent').text(function(d) {
+        return " (" + (percentFormat(d.utilization)) + ") ";
+      });
+      currSize.append('span').attr('class', 'label').text('used');
+      if (tier.weeklyDelta != null) {
+        bottomLabels = labels.append('div').attr('class', 'bottom-labels');
+        growth = bottomLabels.append('div').attr('class', 'growth');
+        growth.append('div').attr('class', 'last-week').html("<span class=\"value\">" + (siBytesPosFormat(this.model.get('weeklyDelta').Bytes)) + "</span> (" + (percentRoundFormat(this.model.get('weeklyDelta').proportion)) + ") last week");
+        if (this.model.get('weeklyDelta').Bytes > 0) {
+          return growth.append('div').attr('class', 'node-rate').html((function(_this) {
+            return function(d) {
+              return "New node every <span class=\"value\">" + (moment.duration((d.maxSize / d.nodeCount) / (_this.model.get('weeklyDelta').Bytes), 'weeks').humanize()) + "</span>";
+            };
+          })(this));
+        }
+      }
+    }
+  };
+});
+
+app.directive('tierNodes', function() {
+  return {
+    restrict: 'E',
+    link: function($scope, el) {
+      var barHeight, barWidth, nodeNames, nodes, percentFormat, siBytesFormat, svgs, table, tbody, x, _ref;
+      siBytesFormat = function(n) {
+        var prefix;
+        if (n == null) {
+          return;
+        }
+        prefix = d3.formatPrefix(n, 3);
+        return "" + prefix.scale(d3.format('.3r')(n)) + " " + prefix.symbol + 'B';
+      };
+      percentFormat = d3.format('.1%');
+      _ref = [60, 14], barWidth = _ref[0], barHeight = _ref[1];
+      table = d3.select(el[0]).append('table');
+      x = d3.scale.linear().domain([0, d3.max(_.pluck($scope.tier.nodes, 'maxSize'))]).range([0, barWidth]);
+      tbody = table.append('tbody');
+      nodes = tbody.selectAll("tr.node").data($scope.tier.nodes).enter().append("tr").attr('class', 'node');
+      svgs = nodes.append('td').append('svg').attr("width", barWidth).attr("height", barHeight);
+      svgs.append('rect').attr('class', 'maxSize').attr("width", function(d) {
+        return x(d.maxSize);
+      }).attr("height", barHeight);
+      svgs.append('rect').attr('class', 'currSize').attr("width", function(d) {
+        return x(d.currSize);
+      }).attr("height", barHeight);
+      svgs.append('text').text(function(d) {
+        return "" + (percentFormat(d.utilization));
+      }).attr('x', '4px').attr('y', barHeight / 2);
+      return nodeNames = nodes.append('td').attr('class', 'host').attr('title', function(d) {
+        return "" + d.hostname + "\nmaxSize: " + (siBytesFormat(d.maxSize)) + "\ncurrSize: " + (siBytesFormat(d.currSize, true));
+      }).text(function(d) {
+        return d.hostname;
+      });
+    }
+  };
+});
+
+app.directive('rulesTimeline', function($window, $filter, $compile) {
+  return {
+    restrict: 'A',
+    link: function($scope, $el) {
+      var draw;
+      draw = function() {
+        var axisHeight, chartHeight, chartWidth, dayBars, defs, dropBars, dropGs, dropPattern, dropText, lastYear, loadGs, n, randId, replicantHeight, ruleGs, ruleTimeHeight, rules, rulesG, svg, svgHeight, tier, tierBars, tierGs, tierText, tiers, timeText, x, y, _ref;
+        rules = $scope.dataSource.rules.slice().reverse();
+        $el.empty();
+        chartWidth = $el.parent().width();
+        _ref = [15, 36, 0], ruleTimeHeight = _ref[0], chartHeight = _ref[1], axisHeight = _ref[2];
+        svgHeight = ruleTimeHeight + chartHeight + axisHeight;
+        replicantHeight = chartHeight / 2;
+        x = d3.time.scale.utc().domain([moment.utc().subtract('months', 18).startOf('day').toDate(), moment.utc().toDate()]).range([chartWidth, 0]).clamp(true);
+        rules.forEach(function(r) {
+          return r.width = x(r.momentInterval.start().toDate()) - x(r.momentInterval.end().toDate());
+        });
+        lastYear = [moment.utc().subtract('years', 1).startOf('day').toDate(), moment.utc().endOf('day').toDate()];
+        svg = d3.select($el[0]).append('svg').classed('with-footprint', $scope.dataSource.tiers != null).classed('rules-timeline', true).attr("width", chartWidth).attr("height", svgHeight);
+        defs = svg.append('defs');
+        randId = "drop-pattern-" + (Math.floor(Math.random() * 1000000) + 1);
+        dropPattern = defs.append('pattern').attr({
+          id: randId,
+          patternUnits: "userSpaceOnUse",
+          width: 16,
+          height: 32,
+          viewBox: "0 0 5 10"
+        }).append('path').attr({
+          d: "M-2,1L7,10M-2,6L7,15M-2,-4L7,5",
+          stroke: "#c6c631",
+          "stroke-width": 0.5,
+          opacity: 0.5
+        });
+        rulesG = svg.append("g").attr("class", "rules");
+        ruleGs = rulesG.selectAll("g.rule").data(rules).enter().append("g").attr('class', "rule").attr('transform', function(d) {
+          return "translate(" + (Math.max(0, x(d.momentInterval.end().toDate()))) + "," + ruleTimeHeight + ")";
+        });
+        loadGs = ruleGs.selectAll("g.load").data(function(d) {
+          if (d.direction === 'load' && (d.momentInterval != null)) {
+            return [d];
+          } else {
+            return [];
+          }
+        }).enter().append("g").attr('class', "load");
+        tierGs = loadGs.selectAll("g.tier").data(function(d, i) {
+          var n, tier, _ref1, _results;
+          _ref1 = d.tieredReplicants;
+          _results = [];
+          for (tier in _ref1) {
+            n = _ref1[tier];
+            _results.push({
+              tier: tier,
+              n: n,
+              width: d.width
+            });
+          }
+          return _results;
+        }).enter().append("g").attr('class', function(d) {
+          return "tier " + d.tier;
+        }).attr('transform', function(d, i) {
+          return "translate(0," + (i * replicantHeight) + ")";
+        });
+        tierBars = tierGs.selectAll("rect").data(function(d) {
+          return [d];
+        }).enter().append("rect").attr('width', function(d) {
+          return d.width;
+        }).attr('height', function(d) {
+          return d.n * replicantHeight;
+        });
+        dropGs = ruleGs.selectAll("g.drop").data(function(d) {
+          if (d.direction === 'drop') {
+            return [d];
+          } else {
+            return [];
+          }
+        }).enter().append("g").attr('class', "drop");
+        dropBars = dropGs.selectAll("rect").data(function(d) {
+          return [d];
+        }).enter().append("rect").attr('width', function(d) {
+          return x(d.momentInterval.start().toDate()) - x(d.momentInterval.end().toDate());
+        }).attr('height', 2 * replicantHeight).attr('fill', "url(#" + randId + ")");
+        dropText = dropGs.append("text").attr('x', function(d) {
+          return d.width;
+        }).attr('y', replicantHeight).attr('dx', '-0.25em').attr('dy', '0.5em').text(function(d) {
+          return "drop";
+        });
+        timeText = ruleGs.append("text").attr('class', 'time').attr('x', function(d) {
+          return d.width;
+        }).attr('dx', '-0.25em').attr('dy', '-0.2em').text(function(d) {
+          switch (d.timeType) {
+            case 'ByPeriod':
+              return d.period;
+            case 'ByInterval':
+              return $filter('simplifyInterval')(d.interval, false);
+            case 'Forever':
+              return 'forever';
+          }
+        });
+        tierText = tierGs.append("text").attr('x', function(d) {
+          return d.width;
+        }).attr('y', function(d) {
+          return d.n * replicantHeight;
+        }).attr('dx', '-0.25em').attr('dy', '-0.2em').text(function(d) {
+          return "" + ($filter('tierName')(d.tier)) + ": " + d.n;
+        });
+        if ($scope.dataSource.tiers != null) {
+          tiers = (function() {
+            var _ref1, _results;
+            _ref1 = $scope.dataSource.tiers;
+            _results = [];
+            for (n in _ref1) {
+              tier = _ref1[n];
+              _results.push(tier);
+            }
+            return _results;
+          })();
+          y = d3.scale.linear().domain([
+            0, d3.max(tiers, function(t) {
+              return d3.max(t.days, function(d) {
+                return d.size;
+              });
+            })
+          ]).range([0, replicantHeight]);
+          tierGs = svg.selectAll("g.footprint").data(tiers).enter().append("g").attr('class', function(d) {
+            return "footprint " + d.tier;
+          }).attr('transform', function(d, i) {
+            return "translate(0," + (ruleTimeHeight + replicantHeight * i) + ")";
+          });
+          dayBars = tierGs.selectAll("text").data(function(d) {
+            return [d];
+          }).enter().append("text").attr('transform', "translate(0," + (chartHeight * 0.75) + ")").text(function(d) {
+            return "" + ($filter('tierName')(d.tier)) + ": " + ($filter('bytes')(d.summary.size)) + " in " + ($filter('number')(d.summary.count)) + " segments";
+          });
+          dayBars = tierGs.selectAll("rect.day").data(function(d) {
+            return d.days;
+          }).enter().append("rect").attr('class', "day").attr('x', function(d) {
+            return x(d.endDate);
+          }).attr('width', function(d) {
+            return x(d.startDate) - x(d.endDate);
+          }).attr('y', function(d) {
+            if (d.tier === 'hot') {
+              return replicantHeight - y(d.size);
+            } else {
+              return 0;
+            }
+          }).attr('height', function(d) {
+            return y(d.size);
+          }).attr('tooltip-html-unsafe', function(d) {
+            return "" + d.day + "<br/>" + ($filter('bytes')(d.size)) + " in " + ($filter('number')(d.count)) + " segments";
+          }).attr("tooltip-trigger", "mouseenter").attr("tooltip-animation", false).attr("tooltip-append-to-body", true);
+        }
+        $el.removeAttr("rules-timeline");
+        $compile($el)($scope);
+        $el.attr("rules-timeline");
+        return console.log("Drew " + $scope.dataSource.id + " after " + ((new Date() - startTime) / 1000) + "s");
+      };
+      angular.element($window).bind('resize', _.debounce(draw, 1000));
+      $scope.$watch('footprintsLoaded', function() {
+        return draw();
+      });
+      return draw();
+    }
+  };
+});
+
+app.directive('timeline', function($window, $filter, $compile) {
+  return {
+    restrict: 'A',
+    link: function($scope, $el) {
+      var draw;
+      draw = function() {
+        var axisHeight, chartHeight, chartWidth, dayBars, days, daysG, defs, dropBars, dropGs, dropPattern, dropText, lastYear, loadGs, randId, replicantHeight, ruleGs, ruleTimeHeight, rules, rulesG, svg, svgHeight, tierBars, tierGs, timeText, x, xAxis, y, _ref;
+        days = $scope.days;
+        rules = $scope.dataSource.rules.slice().reverse();
+        $el.empty();
+        _ref = [15, 120, 15], ruleTimeHeight = _ref[0], chartHeight = _ref[1], axisHeight = _ref[2];
+        chartWidth = $el.parent().width();
+        replicantHeight = chartHeight / 2;
+        svgHeight = ruleTimeHeight + chartHeight + axisHeight;
+        x = d3.time.scale.utc().domain([$scope.dataSummary.interval.end().valueOf(), $scope.dataSummary.interval.start().valueOf()]).range([0, chartWidth]).clamp(true);
+        rules.forEach(function(r) {
+          return r.width = x(r.momentInterval.start().toDate()) - x(r.momentInterval.end().toDate());
+        });
+        lastYear = [moment.utc().subtract('years', 1).startOf('day').toDate(), moment.utc().endOf('day').toDate()];
+        y = d3.scale.linear().domain([
+          0, d3.max(days, function(d) {
+            return d.size;
+          })
+        ]).range([0, chartHeight]);
+        svg = d3.select($el[0]).append('svg').attr("width", chartWidth).attr("height", svgHeight).classed('timeline', true);
+        defs = svg.append('defs');
+        randId = "drop-pattern-" + (Math.floor(Math.random() * 1000000) + 1);
+        dropPattern = defs.append('pattern').attr({
+          id: randId,
+          patternUnits: "userSpaceOnUse",
+          width: 16,
+          height: 32,
+          viewBox: "0 0 5 10"
+        }).append('path').attr({
+          d: "M-2,1L7,10M-2,6L7,15M-2,-4L7,5",
+          stroke: "#c6c631",
+          "stroke-width": 0.5,
+          opacity: 0.5
+        });
+        rulesG = svg.append("g").attr("class", "rules");
+        ruleGs = rulesG.selectAll("g.rule").data(rules).enter().append("g").attr('class', "rule").attr('transform', function(d) {
+          return "translate(" + (Math.max(0, x(d.momentInterval.end().toDate()))) + "," + ruleTimeHeight + ")";
+        });
+        loadGs = ruleGs.selectAll("g.load").data(function(d) {
+          if (d.direction === 'load' && (d.momentInterval != null)) {
+            return [d];
+          } else {
+            return [];
+          }
+        }).enter().append("g").attr('class', "load");
+        tierGs = loadGs.selectAll("g.tier").data(function(d, i) {
+          var n, tier, _ref1, _results;
+          _ref1 = d.tieredReplicants;
+          _results = [];
+          for (tier in _ref1) {
+            n = _ref1[tier];
+            _results.push({
+              tier: tier,
+              n: n,
+              width: d.width
+            });
+          }
+          return _results;
+        }).enter().append("g").attr('class', function(d) {
+          return "tier " + d.tier;
+        }).attr('transform', function(d, i) {
+          return "translate(0," + (i * replicantHeight) + ")";
+        });
+        tierBars = tierGs.selectAll("rect").data(function(d) {
+          return [d];
+        }).enter().append("rect").attr('width', function(d) {
+          return d.width;
+        }).attr('height', function(d) {
+          return d.n * replicantHeight;
+        });
+        dropGs = ruleGs.selectAll("g.drop").data(function(d) {
+          if (d.direction === 'drop') {
+            return [d];
+          } else {
+            return [];
+          }
+        }).enter().append("g").attr('class', "drop");
+        dropBars = dropGs.selectAll("rect").data(function(d) {
+          return [d];
+        }).enter().append("rect").attr('width', function(d) {
+          return x(d.momentInterval.start().toDate()) - x(d.momentInterval.end().toDate());
+        }).attr('height', 2 * replicantHeight).attr('fill', "url(#" + randId + ")");
+        dropText = dropGs.append("text").attr('x', function(d) {
+          return d.width;
+        }).attr('y', replicantHeight).attr('dx', '-0.25em').attr('dy', '0.5em').text(function(d) {
+          return "drop";
+        });
+        timeText = ruleGs.append("text").attr('class', 'time').attr('x', function(d) {
+          return d.width;
+        }).attr('dx', '-0.25em').attr('dy', '-0.2em').text(function(d) {
+          switch (d.timeType) {
+            case 'ByPeriod':
+              return d.period;
+            case 'ByInterval':
+              return $filter('simplifyInterval')(d.interval, false);
+            case 'Forever':
+              return 'forever';
+          }
+        });
+        daysG = svg.append("g").attr('class', function(d) {
+          return "days";
+        }).attr('transform', "translate(0," + ruleTimeHeight + ")");
+        dayBars = daysG.selectAll("rect.day").data(days).enter().append("rect").attr('class', "day").attr('x', function(d) {
+          return x(d.endDate);
+        }).attr('width', function(d) {
+          return x(d.startDate) - x(d.endDate);
+        }).attr('y', function(d) {
+          return chartHeight - y(d.size);
+        }).attr('height', function(d) {
+          return y(d.size);
+        }).attr('tooltip-html-unsafe', function(d) {
+          return "" + d.day + "<br/>" + ($filter('bytes')(d.size)) + " in " + ($filter('number')(d.count)) + " segments";
+        }).attr("tooltip-trigger", "mouseenter").attr("tooltip-animation", false).attr("tooltip-append-to-body", true);
+        console.log("Drew timeline after " + ((new Date() - startTime) / 1000) + "s");
+        xAxis = d3.svg.axis().scale(x).tickSize(-chartHeight).tickSubdivide(true);
+        svg.append("g").attr("class", "x axis").attr("transform", "translate(0," + (ruleTimeHeight + chartHeight) + ")").call(xAxis);
+        $el.removeAttr("timeline");
+        $compile($el)($scope);
+        return $el.attr("timeline");
+      };
+      angular.element($window).bind('resize', _.debounce(draw, 500));
+      return draw();
+    }
+  };
+});
+
+app.controller('DruidClusterCtrl', function($scope, $druid, $q) {
+  $scope.env = $druid.env;
+  $druid.getNodes().then(function(cluster) {
+    $scope.tiers = cluster.tiers;
+    return $q.all([$druid.getLoadQueue($scope.tiers)]);
+  });
+  return $druid.getDataSources().then(function(dataSources) {
+    $scope.dataSources = dataSources;
+    return $druid.getLoadStatus($scope.dataSources);
+  });
+});
+
+app.controller('DruidDataSourcesCtrl', function($scope, $druid, $q) {
+  $scope.env = $druid.env;
+  $scope.loadFootprints = function(show) {
+    if (!$scope.tiers) {
+      $scope.footprintsLoading = true;
+      return $druid.getTierNames().then(function(tierNames) {
+        var t, tiers, _i, _len;
+        $scope.tierNames = tierNames;
+        tiers = {};
+        for (_i = 0, _len = tierNames.length; _i < _len; _i++) {
+          t = tierNames[_i];
+          tiers[t] = $druid.getTierIntervals(t, $scope.dataSources);
+        }
+        return $q.all(tiers);
+      }).then(function(tiers) {
+        var n, t, tiersArr;
+        $scope.footprintsLoading = false;
+        $scope.footprintsLoaded = true;
+        $scope.tiers = tiers;
+        tiersArr = (function() {
+          var _results;
+          _results = [];
+          for (n in tiers) {
+            t = tiers[n];
+            _results.push(t);
+          }
+          return _results;
+        })();
+        return $scope.clusterSummary = {
+          size: d3.sum(tiersArr, function(t) {
+            return t.size;
+          }),
+          count: d3.sum(tiersArr, function(t) {
+            return t.count;
+          }),
+          minTime: d3.min(tiersArr, function(t) {
+            return t.minTime;
+          }),
+          maxTime: d3.max(tiersArr, function(t) {
+            return t.maxTime;
+          })
+        };
+      });
+    }
+  };
+  $scope.setEnabled = function(status) {
+    $scope.enabled = status;
+    if (status === 'disabled' && ($scope.disabledDataSources == null)) {
+      return $druid.getAllDataSources().then(function(dataSources) {
+        $scope.allDataSources = dataSources;
+        return $scope.disabledDataSources = dataSources.filter(function(ds) {
+          return __indexOf.call($scope.dataSources.map(function(d) {
+            return d.id;
+          }), ds) < 0;
+        });
+      });
+    }
+  };
+  $druid.getDataSources().then(function(dataSources) {
+    $scope.dataSources = dataSources;
+    return $q.all({
+      loadStatus: $druid.getLoadStatus($scope.dataSources),
+      rules: $druid.getAllRules($scope.dataSources)
+    });
+  }).then(function(results) {
+    return $scope.defaultRules = results.rules._default;
+  });
+  if (!$scope.tierNames) {
+    return $druid.getTierNames().then(function(tierNames) {
+      return $scope.tierNames = tierNames;
+    });
+  }
+});
+
+app.controller('DruidDataSourceCtrl', function($scope, $druid, $stateParams, $q) {
+  $scope.env = $druid.env;
+  $scope.dataSource = {
+    id: $stateParams.id
+  };
+  $scope.segUrl = function(segId) {
+    return $druid.proxy("/datasources/" + $scope.dataSource.id + "/segments/" + segId);
+  };
+  $scope.selectInterval = function(interval) {
+    delete $scope.selectedSegments;
+    $scope.selectedInterval = interval;
+    if ($scope.serverTiers == null) {
+      $druid.getServerTiers().then(function(serverTiers) {
+        return $scope.serverTiers = serverTiers;
+      });
+    }
+    return $druid.getSegmentsForInterval($scope.dataSource.id, $scope.selectedInterval.interval).then(function(segments) {
+      return $scope.selectedSegments = segments;
+    });
+  };
+  $scope.getDaily = function() {
+    var d;
+    console.log('getDaily');
+    return (function() {
+      var _i, _len, _ref, _results;
+      _ref = $scope.days;
+      _results = [];
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        d = _ref[_i];
+        _results.push({
+          day: d.day,
+          size: d.size,
+          count: d.count,
+          start: d.startDate.toISOString(),
+          end: d.endDate.toISOString()
+        });
+      }
+      return _results;
+    })();
+  };
+  $scope.getMonthly = function() {
+    var i, m, months;
+    console.log('getMonthly');
+    months = (function() {
+      var _ref, _results;
+      _ref = $scope.days.reduce((function(months, d) {
+        var month;
+        m = d.day.substr(0, 7);
+        if (months[m] == null) {
+          months[m] = {
+            month: m,
+            size: 0,
+            count: 0,
+            start: d.startDate,
+            end: d.endDate
+          };
+        }
+        month = months[m];
+        month.size += d.size;
+        month.count += d.count;
+        month.start = Math.min(d.startDate, month.start);
+        month.end = Math.min(d.endDate, month.end);
+        return months;
+      }), {});
+      _results = [];
+      for (i in _ref) {
+        m = _ref[i];
+        _results.push({
+          month: m.month,
+          size: m.size,
+          count: m.count,
+          start: (new Date(m.start)).toISOString(),
+          end: (new Date(m.end)).toISOString()
+        });
+      }
+      return _results;
+    })();
+    return months;
+  };
+  $scope.s3Path = function(seg) {
+    return "s3://" + seg.loadSpec.bucket + "/" + seg.loadSpec.key;
+  };
+  $druid.getDataSource($scope.dataSource.id).then(function(dataSource) {
+    return angular.extend($scope.dataSource, dataSource);
+  });
+  $druid.getRules($scope.dataSource.id).then(function(rules) {
+    $scope.dataSource.rules = rules;
+    return $druid.getDataSourceIntervals($scope.dataSource.id);
+  }).then(function(results) {
+    $scope.intervals = results.intervals;
+    $scope.days = results.days;
+    $scope.dataSummary = results.summary;
+    return $scope.unreplicatedSegmentSize = d3.sum(results.intervals, function(i) {
+      return i.size;
+    });
+  });
+  $druid.getRules('_default').then(function(defaultRules) {
+    var rule, _i, _len;
+    for (_i = 0, _len = defaultRules.length; _i < _len; _i++) {
+      rule = defaultRules[_i];
+      rule["default"] = true;
+    }
+    return $scope.defaultRules = defaultRules;
+  });
+  if (!$scope.tierNames) {
+    return $druid.getTierNames().then(function(tierNames) {
+      return $scope.tierNames = tierNames;
+    });
+  }
+});
+
+app.controller('RuleEditorCtrl', function($scope, $modal, $druid, $utils) {
+  return $scope.open = function() {
+    var modalInstance;
+    modalInstance = $modal.open({
+      templateUrl: '/pages/rules.html',
+      controller: RuleEditorInstanceCtrl,
+      resolve: {
+        originalRules: function() {
+          return angular.copy($scope.dataSource.rules);
+        },
+        dataSourceId: function() {
+          return $scope.dataSource.id;
+        },
+        tierNames: function() {
+          return $scope.tierNames;
+        },
+        '$druid': function() {
+          return $druid;
+        }
+      }
+    });
+    modalInstance.result.then((function(newRules) {
+      console.log("getting new rules for", $scope.dataSource.id);
+      return $scope.dataSource.rules = $utils.processRules(newRules);
+    }), function() {
+      console.log("modal dismissed");
+    });
+  };
+});
+
+RuleEditorInstanceCtrl = function($scope, $modalInstance, originalRules, dataSourceId, tierNames, $druid) {
+  $scope.originalRules = originalRules;
+  $scope.rules = angular.copy(originalRules);
+  $scope.dataSourceId = dataSourceId;
+  $scope.tierNames = tierNames;
+  $scope.updateRuleType = function(i, innerScope) {
+    var rule;
+    rule = $scope.rules[i];
+    if (rule.timeType !== rule.type.substr(4)) {
+      switch (rule.type.substr(4)) {
+        case 'ByPeriod':
+          innerScope.ruleForm.period.$setValidity('isoDuration', true);
+          rule.period = '';
+          break;
+        case 'ByInterval':
+          innerScope.ruleForm.interval.$setValidity('isoInterval', true);
+          rule.interval = '';
+      }
+      switch (rule.timeType) {
+        case 'Forever':
+          rule.momentInterval = moment.interval("P100Y/2100");
+          break;
+        default:
+          delete rule.momentInterval;
+      }
+      console.log("rule.timeType isnt rule.type.substr(4)", rule);
+    }
+    rule.type = "" + rule.direction + rule.timeType;
+  };
+  $scope.addRule = function() {
+    $scope.rules.push({
+      direction: 'load',
+      type: 'loadByPeriod',
+      timeType: 'ByPeriod',
+      tieredReplicants: {}
+    });
+  };
+  $scope.removeRule = function(i) {
+    var removed;
+    removed = $scope.rules.splice(i, 1);
+  };
+  $scope.moveRule = function(i, where) {
+    $scope.rules.splice(i + where, 0, $scope.rules.splice(i, 1)[0]);
+  };
+  $scope.addReplicant = function(rule, tier) {
+    rule.tieredReplicants[tier] = 1;
+  };
+  $scope.updateReplicantCount = function(rule, tier, innerScope) {
+    rule.tieredReplicants[tier] = innerScope.n;
+  };
+  $scope.removeReplicant = function(rule, tier) {
+    delete rule.tieredReplicants[tier];
+  };
+  $scope.replicantsNeeded = function(rule) {
+    return rule.direction === 'load' && _.isEmpty(rule.tieredReplicants);
+  };
+  $scope.replicantsForAll = function(sc) {
+    return $scope.rules.every(function(r) {
+      return !$scope.replicantsNeeded(r);
+    });
+  };
+  $scope.save = function() {
+    var rulesToSave;
+    rulesToSave = $scope.rules.map(function(r) {
+      var rule;
+      rule = {
+        type: r.type,
+        tieredReplicants: r.tieredReplicants
+      };
+      switch (r.timeType) {
+        case 'ByPeriod':
+          rule.period = r.period;
+          break;
+        case 'ByInterval':
+          rule.interval = r.interval;
+      }
+      return rule;
+    });
+    console.log("saving", rulesToSave);
+    $druid.saveRules($scope.dataSourceId, rulesToSave).then((function() {
+      return $modalInstance.close(rulesToSave);
+    }), (function(reason) {
+      return $scope.postError = reason;
+    }));
+  };
+  $scope.reset = function() {
+    $scope.rules = angular.copy(originalRules);
+  };
+  $scope.cancel = function() {
+    $modalInstance.dismiss("cancel");
+  };
+};
+
+app.controller('DataSourceDisableCtrl', function($scope, $modal, $druid, $utils, $location) {
+  return $scope.open = function() {
+    var modalInstance;
+    modalInstance = $modal.open({
+      templateUrl: '/pages/disable.html',
+      controller: DataSourceDisableInstanceCtrl,
+      size: 'sm',
+      resolve: {
+        dataSourceId: function() {
+          return $scope.dataSource.id;
+        },
+        '$druid': function() {
+          return $druid;
+        }
+      }
+    });
+    modalInstance.result.then((function() {
+      return $location.path("/" + $scope.env + "/datasources");
+    }), function() {
+      console.log("modal dismissed");
+    });
+  };
+});
+
+DataSourceDisableInstanceCtrl = function($scope, $modalInstance, dataSourceId, $druid) {
+  $scope.dataSourceId = dataSourceId;
+  $scope.confirm = function() {
+    console.log("disabling " + $scope.dataSourceId);
+    $scope.loading = true;
+    $druid.disableDataSource($scope.dataSourceId).then((function() {
+      return $modalInstance.close();
+    }), (function(reason) {
+      return $scope.postError = reason;
+    }));
+  };
+  $scope.cancel = function() {
+    $modalInstance.dismiss("cancel");
+  };
+};
+
+app.controller('DataSourceEnableCtrl', function($scope, $modal, $druid, $utils, $location) {
+  return $scope.open = function() {
+    var modalInstance;
+    modalInstance = $modal.open({
+      template: '<div class="modal-body"> <span class="fa fa-cog fa-spin fa-2x" ng-show="loading"></span> <button class="btn btn-primary" ng-click="confirm()" ng-disabled="loading">Enable {{ dataSourceId }}</button> <button class="btn btn-default" ng-click="cancel()" ng-disabled="loading">Never mind...</button> </div>',
+      controller: DataSourceEnableInstanceCtrl,
+      size: 'sm',
+      resolve: {
+        dataSourceId: function() {
+          return $scope.dataSourceId;
+        },
+        '$druid': function() {
+          return $druid;
+        }
+      }
+    });
+    modalInstance.result.then((function() {
+      return $location.path("/" + $scope.env + "/datasources/" + $scope.dataSourceId);
+    }), function() {
+      console.log("modal dismissed");
+    });
+  };
+});
+
+DataSourceEnableInstanceCtrl = function($scope, $modalInstance, dataSourceId, $druid) {
+  $scope.dataSourceId = dataSourceId;
+  $scope.confirm = function() {
+    console.log("enabling " + $scope.dataSourceId);
+    $scope.loading = true;
+    $druid.enableDataSource($scope.dataSourceId).then((function() {
+      return $modalInstance.close();
+    }), (function(reason) {
+      return $scope.postError = reason;
+    }));
+  };
+  $scope.cancel = function() {
+    $modalInstance.dismiss("cancel");
+  };
+};
+
+app.controller('ClusterConfigCtrl', function($scope, $modal, $druid, $utils, $location) {
+  return $scope.open = function() {
+    var modalInstance;
+    modalInstance = $modal.open({
+      template: '<div class="cluster-config"> <div class="modal-header"> <h1>Edit Cluster Config</h1> </div> <div class="modal-body"> <span class="fa fa-cog fa-spin fa-2x" ng-show="loading"></span> <table> <tr ng-repeat="(key, val) in config"> <td class="key">{{ key }}</td> <td class="val"> <input ng-model="config[key]"> </td> </td> </table> <alert type="danger" ng-show="postError">{{postError}}</alert> </div> <div class="modal-footer"> <button class="btn btn-danger" ng-click="cancel()" ng-disabled="loading">Cancel</button> <button class="btn btn-primary" ng-click="save()" ng-disabled="loading">Save</button> </div> </div>',
+      controller: ClusterConfigInstanceCtrl,
+      size: 'sm',
+      resolve: {
+        '$druid': function() {
+          return $druid;
+        }
+      }
+    });
+  };
+});
+
+ClusterConfigInstanceCtrl = function($scope, $modalInstance, $druid) {
+  $scope.loading = true;
+  $druid.getClusterConfig().then(function(config) {
+    $scope.config = config;
+    return $scope.loading = false;
+  });
+  $scope.save = function() {
+    console.log("saving config");
+    if (confirm("Do you really want to update the cluster configuration?")) {
+      $scope.loading = true;
+      console.log('$scope.config', $scope.config);
+      $druid.saveClusterConfig($scope.config).then((function() {
+        return $modalInstance.close();
+      }), (function(reason) {
+        $scope.postError = reason;
+        return console.log(reason);
+      }));
+    }
+  };
+  $scope.cancel = function() {
+    $modalInstance.dismiss("cancel");
+  };
+};
+
+
+},{"../../bower_components/angular-bootstrap/ui-bootstrap-tpls.min.js":1,"../../bower_components/angular-sanitize/angular-sanitize.min.js":2,"../../bower_components/angular-ui-router/release/angular-ui-router.min.js":3,"../../bower_components/angular/angular.min.js":4,"../../bower_components/d3/d3.js":5,"../../bower_components/moment/min/moment.min.js":7,"../../bower_components/ng-clip/dest/ng-clip.min.js":8,"../../bower_components/ng-csv/build/ng-csv.min.js":9,"../../bower_components/underscore/underscore.js":10,"../../bower_components/zeroclipboard/ZeroClipboard.min.js":11,"../../lib/moment-interval.js":12,"jquery":6}]},{},[13])
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new file mode 100755
index 00000000000..45fdf338301
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\ No newline at end of file
diff --git a/server/src/main/resources/static/fonts/fontawesome-webfont.ttf b/server/src/main/resources/static/fonts/fontawesome-webfont.ttf
new file mode 100755
index 00000000000..e89738de5ea
Binary files /dev/null and b/server/src/main/resources/static/fonts/fontawesome-webfont.ttf differ
diff --git a/server/src/main/resources/static/fonts/fontawesome-webfont.woff b/server/src/main/resources/static/fonts/fontawesome-webfont.woff
new file mode 100755
index 00000000000..8c1748aab7a
Binary files /dev/null and b/server/src/main/resources/static/fonts/fontawesome-webfont.woff differ
diff --git a/server/src/main/resources/static/index.html b/server/src/main/resources/static/index.html
index cec3d620e88..97cb6ab4b76 100644
--- a/server/src/main/resources/static/index.html
+++ b/server/src/main/resources/static/index.html
@@ -1,52 +1,14 @@
-<!DOCTYPE HTML>
-<!--
-  ~ Druid - a distributed column store.
-  ~ Copyright (C) 2012  Metamarkets Group Inc.
-  ~
-  ~ This program is free software; you can redistribute it and/or
-  ~ modify it under the terms of the GNU General Public License
-  ~ as published by the Free Software Foundation; either version 2
-  ~ of the License, or (at your option) any later version.
-  ~
-  ~ This program is distributed in the hope that it will be useful,
-  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
-  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  ~ GNU General Public License for more details.
-  ~
-  ~ You should have received a copy of the GNU General Public License
-  ~ along with this program; if not, write to the Free Software
-  ~ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
-  -->
-
-<!-- We plan to redo this console at some point in the near future with a real front end framework in place. -->
-<html>
+<!DOCTYPE html>
+<html ng-app="druid">
 <head>
-    <title>Druid Coordinator Console</title>
-    <link rel="shortcut icon" type="image/ico" href="images/favicon.ico">
-    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
-    <meta name="Description" content="Druid Coordinator Console Page"/>
-
-    <style type="text/css">@import "css/style.css";</style>
-
+  <script type="text/javascript" src="/druid.js" charset="utf-8"></script>
+  <title>Druid Console</title>
+  <link rel="stylesheet" type="text/css" href="/css/bootstrap.css"/>
+  <link rel="stylesheet" type="text/css" href="/css/bootstrap-theme.css"/>
+  <link rel="stylesheet" type="text/css" href="/css/font-awesome.css"/>
+  <link rel="stylesheet" type="text/css" href="/druid.css"/>
 </head>
-
-<body>
-<div class="container">
-    <div>
-        <a href="view.html">View Information about the Cluster</a>
-    </div>
-    <div>
-        <a href="rules.html">Configure Assignment Rules</a>
-    </div>
-    <div>
-        <a href="config.html">Configure Coordinator Parameters</a>
-    </div>
-    <div>
-        <a href="enable.html">Enable/Disable Datasources</a>
-    </div>
-    <div>
-        <a href="kill.html">Permanent Segment Deletion</a>
-    </div>
-</div>
+<body class="druid">
+  <div ui-view></div>
 </body>
-</html>
\ No newline at end of file
+</html>
diff --git a/server/src/main/resources/static/cluster.html b/server/src/main/resources/static/old-console/cluster.html
similarity index 100%
rename from server/src/main/resources/static/cluster.html
rename to server/src/main/resources/static/old-console/cluster.html
diff --git a/server/src/main/resources/static/config.html b/server/src/main/resources/static/old-console/config.html
similarity index 100%
rename from server/src/main/resources/static/config.html
rename to server/src/main/resources/static/old-console/config.html
diff --git a/server/src/main/resources/static/css/config.css b/server/src/main/resources/static/old-console/css/config.css
similarity index 100%
rename from server/src/main/resources/static/css/config.css
rename to server/src/main/resources/static/old-console/css/config.css
diff --git a/server/src/main/resources/static/css/demo_table.css b/server/src/main/resources/static/old-console/css/demo_table.css
similarity index 100%
rename from server/src/main/resources/static/css/demo_table.css
rename to server/src/main/resources/static/old-console/css/demo_table.css
diff --git a/server/src/main/resources/static/css/enable.css b/server/src/main/resources/static/old-console/css/enable.css
similarity index 100%
rename from server/src/main/resources/static/css/enable.css
rename to server/src/main/resources/static/old-console/css/enable.css
diff --git a/server/src/main/resources/static/css/images/ui-bg_flat_0_aaaaaa_40x100.png b/server/src/main/resources/static/old-console/css/images/ui-bg_flat_0_aaaaaa_40x100.png
similarity index 100%
rename from server/src/main/resources/static/css/images/ui-bg_flat_0_aaaaaa_40x100.png
rename to server/src/main/resources/static/old-console/css/images/ui-bg_flat_0_aaaaaa_40x100.png
diff --git a/server/src/main/resources/static/css/images/ui-bg_flat_75_ffffff_40x100.png b/server/src/main/resources/static/old-console/css/images/ui-bg_flat_75_ffffff_40x100.png
similarity index 100%
rename from server/src/main/resources/static/css/images/ui-bg_flat_75_ffffff_40x100.png
rename to server/src/main/resources/static/old-console/css/images/ui-bg_flat_75_ffffff_40x100.png
diff --git a/server/src/main/resources/static/css/images/ui-bg_glass_55_fbf9ee_1x400.png b/server/src/main/resources/static/old-console/css/images/ui-bg_glass_55_fbf9ee_1x400.png
similarity index 100%
rename from server/src/main/resources/static/css/images/ui-bg_glass_55_fbf9ee_1x400.png
rename to server/src/main/resources/static/old-console/css/images/ui-bg_glass_55_fbf9ee_1x400.png
diff --git a/server/src/main/resources/static/css/images/ui-bg_glass_65_ffffff_1x400.png b/server/src/main/resources/static/old-console/css/images/ui-bg_glass_65_ffffff_1x400.png
similarity index 100%
rename from server/src/main/resources/static/css/images/ui-bg_glass_65_ffffff_1x400.png
rename to server/src/main/resources/static/old-console/css/images/ui-bg_glass_65_ffffff_1x400.png
diff --git a/server/src/main/resources/static/css/images/ui-bg_glass_75_dadada_1x400.png b/server/src/main/resources/static/old-console/css/images/ui-bg_glass_75_dadada_1x400.png
similarity index 100%
rename from server/src/main/resources/static/css/images/ui-bg_glass_75_dadada_1x400.png
rename to server/src/main/resources/static/old-console/css/images/ui-bg_glass_75_dadada_1x400.png
diff --git a/server/src/main/resources/static/css/images/ui-bg_glass_75_e6e6e6_1x400.png b/server/src/main/resources/static/old-console/css/images/ui-bg_glass_75_e6e6e6_1x400.png
similarity index 100%
rename from server/src/main/resources/static/css/images/ui-bg_glass_75_e6e6e6_1x400.png
rename to server/src/main/resources/static/old-console/css/images/ui-bg_glass_75_e6e6e6_1x400.png
diff --git a/server/src/main/resources/static/css/images/ui-bg_glass_95_fef1ec_1x400.png b/server/src/main/resources/static/old-console/css/images/ui-bg_glass_95_fef1ec_1x400.png
similarity index 100%
rename from server/src/main/resources/static/css/images/ui-bg_glass_95_fef1ec_1x400.png
rename to server/src/main/resources/static/old-console/css/images/ui-bg_glass_95_fef1ec_1x400.png
diff --git a/server/src/main/resources/static/css/images/ui-bg_highlight-soft_75_cccccc_1x100.png b/server/src/main/resources/static/old-console/css/images/ui-bg_highlight-soft_75_cccccc_1x100.png
similarity index 100%
rename from server/src/main/resources/static/css/images/ui-bg_highlight-soft_75_cccccc_1x100.png
rename to server/src/main/resources/static/old-console/css/images/ui-bg_highlight-soft_75_cccccc_1x100.png
diff --git a/server/src/main/resources/static/css/images/ui-icons_222222_256x240.png b/server/src/main/resources/static/old-console/css/images/ui-icons_222222_256x240.png
similarity index 100%
rename from server/src/main/resources/static/css/images/ui-icons_222222_256x240.png
rename to server/src/main/resources/static/old-console/css/images/ui-icons_222222_256x240.png
diff --git a/server/src/main/resources/static/css/images/ui-icons_2e83ff_256x240.png b/server/src/main/resources/static/old-console/css/images/ui-icons_2e83ff_256x240.png
similarity index 100%
rename from server/src/main/resources/static/css/images/ui-icons_2e83ff_256x240.png
rename to server/src/main/resources/static/old-console/css/images/ui-icons_2e83ff_256x240.png
diff --git a/server/src/main/resources/static/css/images/ui-icons_454545_256x240.png b/server/src/main/resources/static/old-console/css/images/ui-icons_454545_256x240.png
similarity index 100%
rename from server/src/main/resources/static/css/images/ui-icons_454545_256x240.png
rename to server/src/main/resources/static/old-console/css/images/ui-icons_454545_256x240.png
diff --git a/server/src/main/resources/static/css/images/ui-icons_888888_256x240.png b/server/src/main/resources/static/old-console/css/images/ui-icons_888888_256x240.png
similarity index 100%
rename from server/src/main/resources/static/css/images/ui-icons_888888_256x240.png
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diff --git a/server/src/main/resources/static/css/images/ui-icons_cd0a0a_256x240.png b/server/src/main/resources/static/old-console/css/images/ui-icons_cd0a0a_256x240.png
similarity index 100%
rename from server/src/main/resources/static/css/images/ui-icons_cd0a0a_256x240.png
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diff --git a/server/src/main/resources/static/css/index.css b/server/src/main/resources/static/old-console/css/index.css
similarity index 100%
rename from server/src/main/resources/static/css/index.css
rename to server/src/main/resources/static/old-console/css/index.css
diff --git a/server/src/main/resources/static/css/jquery-ui-1.9.2.css b/server/src/main/resources/static/old-console/css/jquery-ui-1.9.2.css
similarity index 100%
rename from server/src/main/resources/static/css/jquery-ui-1.9.2.css
rename to server/src/main/resources/static/old-console/css/jquery-ui-1.9.2.css
diff --git a/server/src/main/resources/static/css/rules.css b/server/src/main/resources/static/old-console/css/rules.css
similarity index 100%
rename from server/src/main/resources/static/css/rules.css
rename to server/src/main/resources/static/old-console/css/rules.css
diff --git a/server/src/main/resources/static/css/style.css b/server/src/main/resources/static/old-console/css/style.css
similarity index 100%
rename from server/src/main/resources/static/css/style.css
rename to server/src/main/resources/static/old-console/css/style.css
diff --git a/server/src/main/resources/static/enable.html b/server/src/main/resources/static/old-console/enable.html
similarity index 100%
rename from server/src/main/resources/static/enable.html
rename to server/src/main/resources/static/old-console/enable.html
diff --git a/server/src/main/resources/static/images/back_disabled.jpg b/server/src/main/resources/static/old-console/images/back_disabled.jpg
similarity index 100%
rename from server/src/main/resources/static/images/back_disabled.jpg
rename to server/src/main/resources/static/old-console/images/back_disabled.jpg
diff --git a/server/src/main/resources/static/images/back_enabled.jpg b/server/src/main/resources/static/old-console/images/back_enabled.jpg
similarity index 100%
rename from server/src/main/resources/static/images/back_enabled.jpg
rename to server/src/main/resources/static/old-console/images/back_enabled.jpg
diff --git a/server/src/main/resources/static/images/favicon.ico b/server/src/main/resources/static/old-console/images/favicon.ico
similarity index 100%
rename from server/src/main/resources/static/images/favicon.ico
rename to server/src/main/resources/static/old-console/images/favicon.ico
diff --git a/server/src/main/resources/static/images/forward_disabled.jpg b/server/src/main/resources/static/old-console/images/forward_disabled.jpg
similarity index 100%
rename from server/src/main/resources/static/images/forward_disabled.jpg
rename to server/src/main/resources/static/old-console/images/forward_disabled.jpg
diff --git a/server/src/main/resources/static/images/forward_enabled.jpg b/server/src/main/resources/static/old-console/images/forward_enabled.jpg
similarity index 100%
rename from server/src/main/resources/static/images/forward_enabled.jpg
rename to server/src/main/resources/static/old-console/images/forward_enabled.jpg
diff --git a/server/src/main/resources/static/images/sort_asc.png b/server/src/main/resources/static/old-console/images/sort_asc.png
similarity index 100%
rename from server/src/main/resources/static/images/sort_asc.png
rename to server/src/main/resources/static/old-console/images/sort_asc.png
diff --git a/server/src/main/resources/static/images/sort_asc_disabled.png b/server/src/main/resources/static/old-console/images/sort_asc_disabled.png
similarity index 100%
rename from server/src/main/resources/static/images/sort_asc_disabled.png
rename to server/src/main/resources/static/old-console/images/sort_asc_disabled.png
diff --git a/server/src/main/resources/static/images/sort_both.png b/server/src/main/resources/static/old-console/images/sort_both.png
similarity index 100%
rename from server/src/main/resources/static/images/sort_both.png
rename to server/src/main/resources/static/old-console/images/sort_both.png
diff --git a/server/src/main/resources/static/images/sort_desc.png b/server/src/main/resources/static/old-console/images/sort_desc.png
similarity index 100%
rename from server/src/main/resources/static/images/sort_desc.png
rename to server/src/main/resources/static/old-console/images/sort_desc.png
diff --git a/server/src/main/resources/static/images/sort_desc_disabled.png b/server/src/main/resources/static/old-console/images/sort_desc_disabled.png
similarity index 100%
rename from server/src/main/resources/static/images/sort_desc_disabled.png
rename to server/src/main/resources/static/old-console/images/sort_desc_disabled.png
diff --git a/server/src/main/resources/static/old-console/index.html b/server/src/main/resources/static/old-console/index.html
new file mode 100644
index 00000000000..cec3d620e88
--- /dev/null
+++ b/server/src/main/resources/static/old-console/index.html
@@ -0,0 +1,52 @@
+<!DOCTYPE HTML>
+<!--
+  ~ Druid - a distributed column store.
+  ~ Copyright (C) 2012  Metamarkets Group Inc.
+  ~
+  ~ This program is free software; you can redistribute it and/or
+  ~ modify it under the terms of the GNU General Public License
+  ~ as published by the Free Software Foundation; either version 2
+  ~ of the License, or (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program; if not, write to the Free Software
+  ~ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+  -->
+
+<!-- We plan to redo this console at some point in the near future with a real front end framework in place. -->
+<html>
+<head>
+    <title>Druid Coordinator Console</title>
+    <link rel="shortcut icon" type="image/ico" href="images/favicon.ico">
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+    <meta name="Description" content="Druid Coordinator Console Page"/>
+
+    <style type="text/css">@import "css/style.css";</style>
+
+</head>
+
+<body>
+<div class="container">
+    <div>
+        <a href="view.html">View Information about the Cluster</a>
+    </div>
+    <div>
+        <a href="rules.html">Configure Assignment Rules</a>
+    </div>
+    <div>
+        <a href="config.html">Configure Coordinator Parameters</a>
+    </div>
+    <div>
+        <a href="enable.html">Enable/Disable Datasources</a>
+    </div>
+    <div>
+        <a href="kill.html">Permanent Segment Deletion</a>
+    </div>
+</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/server/src/main/resources/static/js/config-0.0.2.js b/server/src/main/resources/static/old-console/js/config-0.0.2.js
similarity index 100%
rename from server/src/main/resources/static/js/config-0.0.2.js
rename to server/src/main/resources/static/old-console/js/config-0.0.2.js
diff --git a/server/src/main/resources/static/js/druidTable-0.0.1.js b/server/src/main/resources/static/old-console/js/druidTable-0.0.1.js
similarity index 100%
rename from server/src/main/resources/static/js/druidTable-0.0.1.js
rename to server/src/main/resources/static/old-console/js/druidTable-0.0.1.js
diff --git a/server/src/main/resources/static/js/enable-0.0.1.js b/server/src/main/resources/static/old-console/js/enable-0.0.1.js
similarity index 93%
rename from server/src/main/resources/static/js/enable-0.0.1.js
rename to server/src/main/resources/static/old-console/js/enable-0.0.1.js
index 6c37ac6fd98..eacc5d42bbe 100644
--- a/server/src/main/resources/static/js/enable-0.0.1.js
+++ b/server/src/main/resources/static/old-console/js/enable-0.0.1.js
@@ -70,12 +70,12 @@ $(document).ready(function() {
     }
   });
 
-  $.getJSON("/druid/coordinator/v1/db/datasources", function(enabled_datasources) {
+  $.getJSON("/druid/coordinator/v1/metadata/datasources", function(enabled_datasources) {
     $.each(enabled_datasources, function(index, datasource) {
       $('#enabled_datasources').append($('<li>' + datasource + '</li>'));
     });
 
-    $.getJSON("/druid/coordinator/v1/db/datasources?includeDisabled", function(db_datasources) {
+    $.getJSON("/druid/coordinator/v1/metadata/datasources?includeDisabled", function(db_datasources) {
       var disabled_datasources = _.difference(db_datasources, enabled_datasources);
       $.each(disabled_datasources, function(index, datasource) {
         $('#disabled_datasources').append($('<li>' + datasource + '</li>'));
@@ -93,4 +93,4 @@ $(document).ready(function() {
   $('#disable').click(function (){
     $("#disable_dialog").dialog("open")
   });
-});
\ No newline at end of file
+});
diff --git a/server/src/main/resources/static/js/handlers-0.0.2.js b/server/src/main/resources/static/old-console/js/handlers-0.0.2.js
similarity index 100%
rename from server/src/main/resources/static/js/handlers-0.0.2.js
rename to server/src/main/resources/static/old-console/js/handlers-0.0.2.js
diff --git a/server/src/main/resources/static/js/init-0.0.2.js b/server/src/main/resources/static/old-console/js/init-0.0.2.js
similarity index 100%
rename from server/src/main/resources/static/js/init-0.0.2.js
rename to server/src/main/resources/static/old-console/js/init-0.0.2.js
diff --git a/server/src/main/resources/static/js/jquery-1.11.0.min.js b/server/src/main/resources/static/old-console/js/jquery-1.11.0.min.js
similarity index 100%
rename from server/src/main/resources/static/js/jquery-1.11.0.min.js
rename to server/src/main/resources/static/old-console/js/jquery-1.11.0.min.js
diff --git a/server/src/main/resources/static/js/jquery-ui-1.9.2.js b/server/src/main/resources/static/old-console/js/jquery-ui-1.9.2.js
similarity index 100%
rename from server/src/main/resources/static/js/jquery-ui-1.9.2.js
rename to server/src/main/resources/static/old-console/js/jquery-ui-1.9.2.js
diff --git a/server/src/main/resources/static/js/jquery.dataTables-1.8.2.js b/server/src/main/resources/static/old-console/js/jquery.dataTables-1.8.2.js
similarity index 100%
rename from server/src/main/resources/static/js/jquery.dataTables-1.8.2.js
rename to server/src/main/resources/static/old-console/js/jquery.dataTables-1.8.2.js
diff --git a/server/src/main/resources/static/js/kill-0.0.1.js b/server/src/main/resources/static/old-console/js/kill-0.0.1.js
similarity index 93%
rename from server/src/main/resources/static/js/kill-0.0.1.js
rename to server/src/main/resources/static/old-console/js/kill-0.0.1.js
index c59535a1e6d..9b7136bf715 100644
--- a/server/src/main/resources/static/js/kill-0.0.1.js
+++ b/server/src/main/resources/static/old-console/js/kill-0.0.1.js
@@ -41,7 +41,7 @@ $(document).ready(function() {
       }
   });
 
-  $.getJSON("/druid/coordinator/v1/db/datasources?includeDisabled", function(data) {
+  $.getJSON("/druid/coordinator/v1/metadata/datasources?includeDisabled", function(data) {
     $.each(data, function(index, datasource) {
       $('#datasources').append($('<option></option>').val(datasource).text(datasource));
     });
@@ -50,4 +50,4 @@ $(document).ready(function() {
   $("#confirm").click(function() {
     $("#confirm_dialog").dialog("open");
   });
-});
\ No newline at end of file
+});
diff --git a/server/src/main/resources/static/js/rules-0.0.2.js b/server/src/main/resources/static/old-console/js/rules-0.0.2.js
similarity index 99%
rename from server/src/main/resources/static/js/rules-0.0.2.js
rename to server/src/main/resources/static/old-console/js/rules-0.0.2.js
index e7268620a43..6fdf6ae7262 100644
--- a/server/src/main/resources/static/js/rules-0.0.2.js
+++ b/server/src/main/resources/static/old-console/js/rules-0.0.2.js
@@ -268,7 +268,7 @@ $(document).ready(function() {
       tiers = theTiers;
   });
 
-  $.getJSON("/druid/coordinator/v1/db/datasources", function(data) {
+  $.getJSON("/druid/coordinator/v1/metadata/datasources", function(data) {
     $.each(data, function(index, datasource) {
       $('#datasources').append($('<option></option>').val(datasource).text(datasource));
     });
@@ -307,4 +307,4 @@ $(document).ready(function() {
   $('#update').click(function (){
     $("#update_dialog").dialog("open")
   });
-});
\ No newline at end of file
+});
diff --git a/server/src/main/resources/static/js/tablehelper-0.0.2.js b/server/src/main/resources/static/old-console/js/tablehelper-0.0.2.js
similarity index 100%
rename from server/src/main/resources/static/js/tablehelper-0.0.2.js
rename to server/src/main/resources/static/old-console/js/tablehelper-0.0.2.js
diff --git a/server/src/main/resources/static/js/underscore-1.2.2.js b/server/src/main/resources/static/old-console/js/underscore-1.2.2.js
similarity index 100%
rename from server/src/main/resources/static/js/underscore-1.2.2.js
rename to server/src/main/resources/static/old-console/js/underscore-1.2.2.js
diff --git a/server/src/main/resources/static/kill.html b/server/src/main/resources/static/old-console/kill.html
similarity index 100%
rename from server/src/main/resources/static/kill.html
rename to server/src/main/resources/static/old-console/kill.html
diff --git a/server/src/main/resources/static/rules.html b/server/src/main/resources/static/old-console/rules.html
similarity index 100%
rename from server/src/main/resources/static/rules.html
rename to server/src/main/resources/static/old-console/rules.html
diff --git a/server/src/main/resources/static/view.html b/server/src/main/resources/static/old-console/view.html
similarity index 100%
rename from server/src/main/resources/static/view.html
rename to server/src/main/resources/static/old-console/view.html
diff --git a/server/src/main/resources/static/pages/cluster.html b/server/src/main/resources/static/pages/cluster.html
new file mode 100644
index 00000000000..180424c5946
--- /dev/null
+++ b/server/src/main/resources/static/pages/cluster.html
@@ -0,0 +1,99 @@
+<header>
+  <h1>druid {{ env ? env : 'cluster' }}
+    <span
+      class="rule-editor-link"
+      ng-controller="ClusterConfigCtrl"
+      tooltip="edit {{ env ? env : 'cluster' }} cluster configuration"
+      tooltip-trigger="mouseenter"
+      tooltip-placement="bottom"
+    >
+      <a ng-click="open()"><span class="fa fa-pencil"></span></a>
+    </span>
+  </h1>
+
+  <site-nav></site-nav>
+</header>
+
+<div class="primary-view cluster-view">
+
+  <div id="middle">
+
+    <div id="data-sources">
+      <h2 ng-init="showQuery = false" ng-click="showQuery = !showQuery">
+        <span><a ui-sref="dataSources"><span ng-if="dataSources">{{ dataSources.length }}</span> datasources</a></span>
+      </h2>
+      <table ng-if="dataSources">
+        <thead>
+          <tr>
+            <th class="load-status" title="available">a</th>
+            <th><input id="data-source-query" ng-model="query.id" placeholder="filter datasources" class="name"></th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr class="data-source" ng-repeat="ds in dataSources | filter:query">
+            <td>
+              <div ng-if="ds.hasOwnProperty('loadStatus')" class="load-status {{ ds.loadStatus >= 100 ? 'loaded' : (ds.loadStatus >= 99 ? 'one-percent' : 'unloaded')}}" tooltip="{{ ds.id }}: {{ 1 - ds.loadStatus/100.0 | percentRound }} to load until available" tooltip-trigger="mouseenter" tooltip-placement="right">
+                <i class="fa {{ ds.loadStatus >= 100 ? 'fa-circle-o' : (ds.loadStatus > 99 ? 'fa-dot-circle-o' : 'fa-circle')}}"></i>
+              </div>
+            </td>
+            <td class="name"><a ui-sref="dataSource({id:ds.id})">{{ ds.id }}</a></td>
+          </tr>
+          <tr class="key">
+            <td colspan="2">Key</td>
+          </tr>
+          <tr class="data-source">
+            <td>
+              <div class="load-status loaded" title="nothing to load">
+                <i class="fa fa-circle-o"></i>
+              </div>
+            </td>
+            <td class="name">fully available</td>
+          </tr>
+          <tr class="data-source">
+            <td>
+              <div class="load-status one-percent" title="< 1% to load">
+                <i class="fa fa-dot-circle-o"></i>
+              </div>
+            </td>
+            <td class="name">> 99% available</td>
+          </tr>
+          <tr class="data-source">
+            <td>
+              <div class="load-status unloaded" title="> 1% to load">
+                <i class="fa fa-circle"></i>
+              </div>
+            </td>
+            <td class="name">≤ 99% available</td>
+          </tr>
+          <tr class="data-source">
+            <td colspan="2">Hover over the icon next to each datasource for its specific availability.</td>
+          </tr>
+        </tbody>
+      </table>
+    </div>
+
+    <div id="tiers">
+      <div class="tier" ng-repeat="tier in tiers">
+        <h2>
+          {{ tier.tier | tierName  }}
+          <span class="load queue" ng-if="tier.segmentsToLoad">
+            <span class="bytes">
+              {{ tier.segmentsToLoadSize | bytes }}
+            </span>
+            ({{ tier.segmentsToLoad | number }} segments) to load
+          </span>
+          <span class="drop queue" ng-if="tier.segmentsToDrop">
+            <span class="bytes">
+              {{ tier.segmentsToDropSize | bytes }}
+            </span>
+            ({{ tier.segmentsToDrop | number }} segments) to drop
+          </span>
+        </h2>
+        <tier-capacity></tier-capacity>
+        <div class="capacity-history"></div>
+        <tier-nodes></tier-nodes>
+      </div>
+    </div>
+
+  </div>
+</div>
diff --git a/server/src/main/resources/static/pages/data-source.html b/server/src/main/resources/static/pages/data-source.html
new file mode 100644
index 00000000000..f187d0a8b8a
--- /dev/null
+++ b/server/src/main/resources/static/pages/data-source.html
@@ -0,0 +1,271 @@
+<header>
+  <h1>druid {{ env ? env : 'cluster' }}</h1>
+  <site-nav></site-nav>
+</header>
+
+<div class="primary-view data-source-view">
+  <ol class="breadcrumb">
+    <li><a ui-sref="dataSources">datasources</a></li>
+    <li class="active">
+      {{ dataSource.id }}
+      <span ng-controller="DataSourceDisableCtrl">
+        <button class="btn btn-default btn-xs" ng-click="open()"><span class="fa fa-trash-o fa-lg"></span> disable</button>
+      </span>
+    </li>
+  </ol>
+
+  <div class="rules">
+    <h2>
+      <span ng-if="dataSource.hasOwnProperty('rules')">
+        {{ dataSource.rules.length  }}
+      </span>
+      Rule{{ dataSource.rules.length == 1 ? '' : 's' }}
+      <span ng-controller="RuleEditorCtrl" ng-show="dataSource.hasOwnProperty('rules')">
+        <button class="btn btn-default btn-xs" ng-click="open()"><span class="fa fa-pencil"></span> edit rules</button>
+      </span>
+
+      <div class="footprint">
+        <div ng-repeat="(tier, tierData) in dataSource.tiers">
+          <span class="size">{{ tierData.size | bytes }}</span>
+          in
+          <span class="tier" ng-class="tier">{{ tier | tierName }}</span>
+        </div>
+      </div>
+    </h2>
+
+    <div class="rule" ng-repeat="rule in dataSource.rules">
+      <div>
+        <span class="type">
+          <span ng-class="rule.direction">{{ rule.direction }}</span>{{ rule.type.substr(4) }}
+        </span>
+        <span class="default" ng-if="rule.default">(default)</span>
+      </div>
+
+      <div class="period" ng-if="rule.period">
+        <span class="value">{{ rule.period }}</span>
+        <span class="human">({{ rule.momentInterval.period().humanize() }})</span>
+      </div>
+
+      <div class="interval" ng-if="rule.interval">
+        <span class="value">{{ rule.interval }}</span>
+        <span class="human">({{ rule.momentInterval.period().humanize() }})</span>
+      </div>
+
+      <div class="replicants">
+        <div class="replicant" ng-repeat="(tier, n) in rule.tieredReplicants">
+          <span class="value">{{ n }}</span> in
+          <span class="tier" ng-class="tier">{{ tier | tierName}}</span>
+        </div>
+      </div>
+    </div>
+
+    <div class="rule" ng-repeat="rule in defaultRules">
+      <div>
+        <span class="type">
+          <span ng-class="rule.direction">{{ rule.direction }}</span>{{ rule.type.substr(4) }}
+        </span>
+        <span class="default" ng-if="rule.default">(default rule)</span>
+      </div>
+
+      <div class="period" ng-if="rule.period">
+        <span class="value">{{ rule.period }}</span>
+        <span class="human">({{ rule.momentInterval.period().humanize() }})</span>
+      </div>
+
+      <div class="interval" ng-if="rule.interval">
+        <span class="value">{{ rule.interval }}</span>
+        <span class="human">({{ rule.momentInterval.period().humanize() }})</span>
+      </div>
+
+      <div class="replicants">
+        <div class="replicant" ng-repeat="(tier, n) in rule.tieredReplicants">
+          <span class="value">{{ n }}</span> in
+          <span class="tier" ng-class="tier">{{ tier | tierName}}</span>
+        </div>
+      </div>
+    </div>
+  </div>
+
+  <div class="timeline">
+    <h2>
+      Timeline (unreplicated)
+      <div>
+        <div ng-if="unreplicatedSegmentSize" class="summary">
+          <div>
+            {{ unreplicatedSegmentSize | bytes }}
+            over {{ dataSource.segments.interval.period().humanize() }}
+          </div>
+          <div>
+            {{ dataSource.segments.interval.start().format("MMM Do YYYY") }}
+            to {{ dataSource.segments.interval.end().format("MMM Do YYYY") }}
+          </div>
+        </div>
+        <div class="download" ng-if="days">
+          <div class="btn-group">
+            <button ng-csv="getDaily"
+              filename="{{ dataSource.id }}-daily-unrepl.csv"
+              csv-header="['date', 'bytes', 'shard count', 'start', 'end']"
+              lazy-load="true"
+              type="button" class="btn btn-default"
+              title="download daily summary (unreplicated)"
+            >daily <i class="fa fa-cloud-download"></i></button>
+            <button ng-csv="getMonthly"
+              filename="{{ dataSource.id }}-monthly-unrepl.csv"
+              csv-header="['month', 'bytes', 'shard count', 'start', 'end']"
+              lazy-load="true"
+              type="button" class="btn btn-default"
+              title="download monthly summary (unreplicated)"
+            >monthly <i class="fa fa-cloud-download"></i></button>
+          </div>
+        </div>
+      </div>
+
+    </h2>
+    <div>
+      <div ng-if="days && dataSource.hasOwnProperty('rules')">
+        <div timeline></div>
+      </div>
+    </div>
+  </div>
+
+  <div id="middle">
+
+    <div id="intervals-segments">
+
+      <div class="intervals-master">
+        <div ng-if="!intervals" class="loading">
+          <h2>Loading intervals</h2>
+          <div id="floatingCirclesG">
+            <div class="f_circleG" ng-repeat="i in [1,2,3,4,5,6,7,8]" id="frotateG_0{{i}}"></div>
+          </div>
+        </div>
+
+        <div class="dynamic-list" ng-if="intervals">
+          <h2>
+            <span class="badge">{{ dataSummary.count | number }}</span> shards in
+            <span class="badge">{{ intervals.length | number }}</span> intervals
+          </h2>
+          <table class="intervals">
+            <thead><tr>
+              <th><input ng-model="interval" placeholder="search intervals"></th>
+              <th class="count">#</th>
+              <th class="size">size</th>
+            </tr></thead>
+            <tbody>
+              <tr class="interval"
+                ng-repeat="interval in intervals | startsWith:interval"
+                ng-click="selectInterval(interval)"
+              >
+                <td class="interval-start">
+                  {{ interval.interval.substring(0,10) }}<span class="sep">T</span>{{ interval.interval.substring(11,13) }}
+                </td>
+                <td class="count">{{ interval.count }}</td>
+                <td class="size">{{ interval.size | bytes }}</td>
+              </tr>
+            </tbody>
+          </table>
+        </div>
+      </div>
+
+      <div class="intervals-detail">
+        <div class="no-interval-selected" ng-if="!selectedInterval">
+          <h2>
+             Interval Detail
+          </h2>
+          <div class="info" ng-if="intervals">
+            <div>Click on an interval in the list to see all shards for that interval.</div>
+          </div>
+        </div>
+        <div class="interval-selected" ng-if="selectedInterval">
+
+          <h2>
+            {{ selectedInterval.count | number}} shard{{ selectedInterval.count > 1 ? 's' : '' }} ({{ selectedInterval.size | bytes }}) for
+            <span class="interval-start">
+              {{ selectedInterval.interval.substring(0,10) }}<span class="sep">T</span>{{ selectedInterval.interval.substring(11,13) }}
+            </span>
+            to
+            <span class="interval-end">
+              {{ selectedInterval.interval.substring(25,35) }}<span class="sep">T</span>{{ selectedInterval.interval.substring(36,38) }}
+            </span>
+          </h2>
+
+          <div class="segments">
+
+            <div ng-if="!selectedSegments" class="loading">
+              <div id="floatingCirclesG">
+                <div class="f_circleG" ng-repeat="i in [1,2,3,4,5,6,7,8]" id="frotateG_0{{i}}"></div>
+              </div>
+              <div>Loading shards for {{ selectedInterval.interval }}</div>
+            </div>
+
+            <div class="segment" ng-repeat="(i, seg) in selectedSegments">
+
+              <div>
+                <div class="segment-id">
+
+                  <a href="{{ segUrl(seg.identifier) }}">
+                    {{ seg.identifier }}
+                  </a>
+                </div>
+              </div>
+
+              <div class="summary">
+                <div class="size">{{ seg.size | bytes }}</div>
+
+                <div ng-switch on="seg.shardSpec.type">
+                  <div ng-switch-when="none">unsharded</div>
+                  <div ng-switch-when="hashed">
+                    shard {{ seg.shardSpec.partitionNum }}
+                    ({{ seg.shardSpec.partitionNum + 1 }} of {{ seg.shardSpec.partitions }}, {{ seg.shardSpec.type }})
+                  </div>
+                  <div ng-switch-when="numbered">
+                    shard {{ seg.shardSpec.partitionNum }}
+                    ({{ seg.shardSpec.partitionNum + 1 }} of {{ seg.shardSpec.partitions }}, {{ seg.shardSpec.type }})
+                  </div>
+                  <div ng-switch-when="linear">
+                    shard {{ seg.shardSpec.partitionNum }}
+                    ({{ seg.shardSpec.partitionNum + 1 }} of {{ Object.keys(selectedSegments).length }}, {{ seg.shardSpec.type }})
+                  </div>
+                  <div ng-switch-when="single" ng-init="showShardRange = false"  ng-click="showShardRange = !showShardRange">
+                    shard {{ seg.shardSpec.partitionNum }} ({{ seg.shardSpec.partitionNum +1 }} of {{ Object.keys(selectedSegments).length }} on {{ seg.shardSpec.dimension }})
+                    <div class="value" ng-show="showShardRange">({{ seg.shardSpec.start == null ? 'null' : seg.shardSpec.start }} to {{ seg.shardSpec.end == null ? 'null' : seg.shardSpec.end }})</div>
+                  </div>
+                  <div ng-switch-default>shard {{ seg.shardSpec.partitionNum }} ({{ seg.shardSpec.type }})</div>
+                </div>
+                <div class="load-spec" ng-switch on="seg.loadSpec.type">
+                  <div ng-switch-when="s3_zip" class="s3" clip-copy="s3Path(seg)">
+                    copy s3 <i class="fa fa-clipboard"></i>
+                  </div>
+                  <div ng-switch-default>{{ seg.loadSpec }}</div>
+                </div>
+              </div>
+
+              <div class="specifics">
+                <div class="servers">
+                  <div class="server" ng-repeat="s in seg.servers">
+                    <span class="hostname">{{ s.substr(0, s.indexOf(':')) }}</span>
+                    <span ng-if="servers" class="tier" ng-class="serverTiers[s].tier">{{ serverTiers[s] }}</span>
+                  </div>
+                </div>
+                <div class="version">v{{ seg.version }}</div>
+                <div class="binary-version">bin ver {{ seg.binaryVersion }}</div>
+              </div>
+
+              <div class="dimensions-metrics">
+                <div class="dimensions" ng-init="showDims = false"  >
+                  <button href="#" class="btn btn-default btn-sm" ng-class="showDims ? 'active' : ''" ng-click="showDims = !showDims">{{ seg.dimensions.split(",").length }} dimensions</button>
+                  <div class="value" ng-show="showDims">{{ seg.dimensions | commasToSpaces }}</div>
+                </div>
+
+                <div class="metrics" ng-init="showMets = false">
+                  <button href="#" class="btn btn-default btn-sm" ng-class="showMets ? 'active' : ''" ng-click="showMets = !showMets">{{ seg.metrics.split(",").length }} metrics</button>
+                  <div class="value" ng-show="showMets">{{ seg.metrics | commasToSpaces  }}</div>
+                </div>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
diff --git a/server/src/main/resources/static/pages/data-sources.html b/server/src/main/resources/static/pages/data-sources.html
new file mode 100644
index 00000000000..897b6561911
--- /dev/null
+++ b/server/src/main/resources/static/pages/data-sources.html
@@ -0,0 +1,175 @@
+<header>
+  <h1>druid {{ env ? env : 'cluster' }}</h1>
+  <site-nav></site-nav>
+</header>
+
+<div class="primary-view data-sources-view" ng-init="enabled = 'enabled'">
+
+  <div id="middle">
+
+    <div id="data-sources" ng-if="dataSources">
+      <h2>
+        <span ng-if="dataSources">{{ dataSources.length }}
+        <div class="btn-group" data-toggle="buttons">
+          <button href="#" class="btn btn-default btn-sm" ng-class="show == 'enabled' ? 'active' : ''" ng-click="setEnabled('enabled')">enabled</button>
+          <button href="#" class="btn btn-default btn-sm" ng-class="show == 'disabled' ? 'active' : ''" ng-click="setEnabled('disabled')">disabled</button>
+          &nbsp; datasources
+        </span>
+      </h2>
+      <table ng-init="showFootprints = false" ng-if="enabled == 'enabled'">
+        <thead>
+          <tr>
+            <th class="load-status" title="available">a</th>
+            <th><input id="data-source-query" ng-model="query.id" placeholder="filter datasources" class="name"></th>
+            <th class="rules">rules</th>
+            <th class="footprint">
+              <button class="btn btn-default btn-sm" ng-hide="footprintsLoaded || footprintsLoading" ng-click="loadFootprints()"><span class="fa fa-bar-chart-o"></span> show footprints</button>
+              <i class="fa fa-spinner fa-spin fa-lg" ng-show="footprintsLoading"></i>
+            </th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr class="data-source" ng-repeat="dataSource in [defaultRules]">
+            <td>
+            </td>
+            <td class="name">
+              <a>default rules</a>
+              <span class="rule-editor-link" ng-controller="RuleEditorCtrl" ng-show="dataSource.hasOwnProperty('rules') && tierNames" tooltip="edit {{ dataSource.id }} rules" tooltip-trigger="mouseenter"><a ng-click="open()" title="edit rules">
+                <span class="fa fa-pencil"></span>
+              </a></span>
+            </td>
+            <td class="rules">
+              <div class="no-rule" ng-if="dataSource.rules.length == 0">
+                no rules set
+              </div>
+
+              <div class="rule" ng-repeat="rule in dataSource.rules">
+                <span class="direction" ng-class="rule.direction">
+                  {{ rule.direction }}
+                </span>
+
+                <span class="forever" ng-if="rule.timeType == 'Forever'">Forever</span>
+
+                <span class="period" ng-if="rule.period">
+                  <span class="value">{{ rule.period }}</span><span ng-if="rule.direction == 'load'">:</span>
+                </span>
+
+                <span class="interval" ng-if="rule.interval">
+                  <span class="value" ng-bind-html="rule.interval | simplifyInterval"></span><span ng-if="rule.direction == 'load'">:</span>
+                </span>
+
+                <span class="replicants">
+                  <span class="replicant" ng-repeat="(tier, n) in rule.tieredReplicants">
+                    <span class="value">{{ n }}</span>
+                    in
+                    <span class="tier" ng-class="tier">{{ tier | tierName }}</span>{{ $last ? '' : ',' }}
+                  </span>
+                </span>
+              </div>
+
+            </td>
+            <td class="footprint">
+              <div ng-if="dataSource.rules">
+                <div rules-timeline></div>
+              </div>
+            </td>
+          </tr>
+          <tr class="data-source" ng-repeat="dataSource in dataSources | filter:query">
+            <td>
+              <div ng-if="dataSource.hasOwnProperty('loadStatus')" class="load-status {{ dataSource.loadStatus >= 100 ? 'loaded' : (dataSource.loadStatus >= 99 ? 'one-percent' : 'unloaded')}}" tooltip="{{ dataSource.id }}: {{ 1 - dataSource.loadStatus/100.0 | percentRound }} to load until available" tooltip-trigger="mouseenter" tooltip-placement="right">
+                <i class="fa {{ dataSource.loadStatus >= 100 ? 'fa-circle-o' : (dataSource.loadStatus > 99 ? 'fa-dot-circle-o' : 'fa-circle')}}"></i>
+              </div>
+            </td>
+            <td class="name">
+              <a ui-sref="dataSource({id: dataSource.id})">{{ dataSource.id }}</a>
+              <span class="rule-editor-link" ng-controller="RuleEditorCtrl" ng-show="dataSource.hasOwnProperty('rules') && tierNames" tooltip="edit {{ dataSource.id }} rules" tooltip-trigger="mouseenter"><a ng-click="open()" title="edit rules">
+                <span class="fa fa-pencil"></span>
+              </a></span>
+            </td>
+            <td class="rules">
+              <div class="no-rule" ng-if="dataSource.rules.length == 0">
+                no rules set
+              </div>
+
+              <div class="rule" ng-repeat="rule in dataSource.rules">
+                <span ng-if="!rule.default">
+                  <span class="direction" ng-class="rule.direction">
+                    {{ rule.direction }}
+                  </span>
+
+                  <span class="forever" ng-if="rule.timeType == 'Forever'">Forever</span>
+
+                  <span class="period" ng-if="rule.period">
+                    <span class="value">{{ rule.period }}</span><span ng-if="rule.direction == 'load'">:</span>
+                  </span>
+
+                  <span class="interval" ng-if="rule.interval">
+                    <span class="value" ng-bind-html="rule.interval | simplifyInterval"></span><span ng-if="rule.direction == 'load'">:</span>
+                  </span>
+
+                  <span class="replicants">
+                    <span class="replicant" ng-repeat="(tier, n) in rule.tieredReplicants">
+                      <span class="value">{{ n }}</span>
+                      in
+                      <span class="tier" ng-class="tier">{{ tier | tierName }}</span>{{ $last ? '' : ',' }}
+                    </span>
+                  </span>
+
+                </span>
+              </div>
+
+            </td>
+            <td class="footprint">
+              <div ng-if="dataSource.rules">
+                <div rules-timeline></div>
+              </div>
+            </td>
+          </tr>
+          <tr class="key">
+            <td colspan="2">Key</td>
+          </tr>
+          <tr class="data-source">
+            <td>
+              <div class="load-status loaded" title="nothing to load">
+                <i class="fa fa-circle-o"></i>
+              </div>
+            </td>
+            <td class="name">fully available</td>
+          </tr>
+          <tr class="data-source">
+            <td>
+              <div class="load-status one-percent" title="< 1% to load">
+                <i class="fa fa-dot-circle-o"></i>
+              </div>
+            </td>
+            <td class="name">> 99% available</td>
+          </tr>
+          <tr class="data-source">
+            <td>
+              <div class="load-status unloaded" title="> 1% to load">
+                <i class="fa fa-circle"></i>
+              </div>
+            </td>
+            <td class="name">≤ 99% available</td>
+          </tr>
+          <tr class="data-source">
+            <td colspan="2">Hover over the icon next to each datasource for its specific availability.</td>
+          </tr>
+        </tbody>
+      </table>
+
+      <div class="disabled-data-sources" ng-if="enabled == 'disabled'">
+
+        <input id="data-source-query" ng-model="disabledDataSourceQuery" placeholder="filter datasources" class="name">
+        <ul>
+          <li ng-repeat="dataSourceId in disabledDataSources | filter:disabledDataSourceQuery">
+            <span class="fa fa-rocket"></span>
+            <span ng-controller="DataSourceEnableCtrl">
+              <a ng-click="open()" title="enable dataSource {{ dataSourceId }}"> {{ dataSourceId }}</a>
+            </span>
+          </li>
+        </ul>
+      </div>
+    </div>
+  </div>
+</div>
diff --git a/server/src/main/resources/static/pages/disable.html b/server/src/main/resources/static/pages/disable.html
new file mode 100644
index 00000000000..223b204a990
--- /dev/null
+++ b/server/src/main/resources/static/pages/disable.html
@@ -0,0 +1,13 @@
+<div class="disable-data-source">
+  <div class="modal-header">
+      <h1>Confirm disabling {{ dataSourceId }}<small>Really? REALLY???</small></h1>
+  </div>
+  <div class="modal-body">
+    <p ng-hide="loading">Do you really want to disable the {{ dataSourceId }} dataSource?</p>
+    <span class="fa fa-cog fa-spin fa-4x" ng-show="loading"></span>
+  </div>
+  <div class="modal-footer">
+    <button class="btn btn-default" ng-click="cancel()" ng-disabled="loading">Never mind...</button>
+    <button class="btn btn-danger" ng-click="confirm()" ng-disabled="loading">Yes, disable {{ dataSourceId }}</button>
+  </div>
+</div>
\ No newline at end of file
diff --git a/server/src/main/resources/static/pages/rules.html b/server/src/main/resources/static/pages/rules.html
new file mode 100644
index 00000000000..ed5b3f7a959
--- /dev/null
+++ b/server/src/main/resources/static/pages/rules.html
@@ -0,0 +1,124 @@
+<div class="rules-editor" ng-form="rulesForm">
+  <div class="modal-header">
+      <h1>
+        Edit rules for {{ dataSourceId }}
+        <small>Rules are evaluated from top to bottom</small>
+      </h1>
+  </div>
+
+  <div class="modal-body">
+    <div class="rules">
+        <div class="rule" ng-form="ruleForm" ng-repeat="rule in rules">
+          <div class="summary">
+            rule #{{$index + 1}}
+            <span class="rule">
+              <span class="type">
+                <span ng-class="rule.direction">{{ rule.direction }}</span>{{ rule.type.substr(4) }}
+              </span>
+
+              <span class="period" ng-if="rule.timeType == 'ByPeriod'">
+                {{ rule.period }}
+              </span>
+
+              <span class="label label-warning" ng-if="rule.timeType == 'ByPeriod' && ! rule.period">
+                need valid period
+              </span>
+
+              <span class="interval" ng-if="rule.timeType == 'ByInterval'">
+                {{ rule.interval }}
+              </span>
+
+              <span class="text-warning" ng-if="rule.timeType == 'ByInterval' && ! rule.interval">
+                need valid interval
+              </span>
+            </span>
+          </div>
+
+          <div class="edit">
+            <div class="direction">
+              <div class="btn-group-vertical btn-group-sm">
+                  <button type="button" class="btn btn-primary" ng-model="rule.direction" btn-radio="'load'" ng-change="updateRuleType({{ $index }})">Load</button>
+                  <button type="button" class="btn btn-primary" ng-class="rule.direction == 'drop' ? 'btn-danger' : ''" ng-model="rule.direction" btn-radio="'drop'" ng-change="updateRuleType({{ $index }})">Drop</button>
+              </div>
+            </div>
+
+            <div class="time-type">
+              <div class="btn-group-vertical btn-group-sm">
+                  <button type="button" class="btn btn-primary"
+                    ng-model="rule.timeType" btn-radio="'ByPeriod'"
+                    ng-change="updateRuleType($index, this)">
+                    Period
+                  </button>
+                  <button type="button" class="btn btn-primary"
+                    ng-model="rule.timeType" btn-radio="'ByInterval'"
+                    ng-change="updateRuleType($index, this)">
+                    Interval
+                  </button>
+                  <button type="button" class="btn btn-primary" ng-model="rule.timeType" btn-radio="'Forever'" ng-change="updateRuleType($index, this)">Forever</button>
+              </div>
+            </div>
+
+            <div class="interval-period">
+
+              <div class="period" ng-show="rule.timeType == 'ByPeriod'">
+                <input type="text" class="form-control" ng-model="rule.period"
+                  name="period" placeholder="ISO 8601 duration" ng-required="rule.timeType == 'ByPeriod'" iso-duration>
+                <div class="alert alert-info"  ng-show="rule.period && rule.momentInterval">{{ rule.momentInterval.period().humanize() }}</div>
+                <div class="alert alert-danger" ng-show="ruleForm.period.$error.isoDuration">Not a valid <a href="http://en.wikipedia.org/wiki/ISO_8601#Durations">IS0 8601 duration</a>.</div>
+                <div class="alert alert-danger" ng-show="!ruleForm.period.$error.isoDuration && ruleForm.period.$error.required">Please enter a valid <a href="http://en.wikipedia.org/wiki/ISO_8601#Durations">IS0 8601 duration</a>.</div>
+              </div>
+
+              <div class="interval" ng-show="rule.timeType == 'ByInterval'">
+                <input type="text" class="form-control" ng-model="rule.interval"
+                  name="interval" placeholder="ISO 8601 interval" ng-required="rule.timeType == 'ByInterval'" iso-interval>
+                <div class="alert alert-info" class="human" ng-show="rule.interval && rule.momentInterval">{{ rule.momentInterval.period().humanize() }} from {{ rule.momentInterval.start().utc().format('MMM Do, YYYY') }} to {{ rule.momentInterval.end().utc().format('MMM Do, YYYY') }}</div>
+                <div class="alert alert-danger" ng-show="ruleForm.interval.$error.isoInterval">Not a valid <a href="http://en.wikipedia.org/wiki/ISO_8601#Time_intervals">IS0 8601 interval</a>.</div>
+                <div class="alert alert-danger" ng-show="!(ruleForm.interval.$error.isoInterval) && ruleForm.interval.$error.required">Please enter a valid <a href="http://en.wikipedia.org/wiki/ISO_8601#Time_intervals">IS0 8601 interval</a>.</div>
+              </div>
+
+              <div class="forever" ng-show="rule.timeType == 'Forever'">
+                Forever
+              </div>
+            </div>
+
+            <div class="replicants" ng-if="rule.direction == 'load'">
+              <div class="replicant" ng-repeat="(tier, n) in rule.tieredReplicants">
+                <button class="btn btn-danger btn-xs" ng-click="removeReplicant(rule, tier)"><span class="fa fa-times"></span></button>
+                <input type="number" ng-value="n" ng-change="updateReplicantCount(rule, tier, this)" ng-model="n" min="1"/>
+                <span class="tier" ng-class="tier">{{tier}} {{tiers}}</span>
+              </div>
+              <div class="replicant new" ng-repeat="tier in tierNames | availableTiers:this">
+                <button class="btn btn-default btn-xs" ng-click="addReplicant(rule, tier)" ng-class="tier"><span class="fa fa-plus"></span> <span class="tier" ng-class="tier">{{tier}}</span> replicant</button>
+              </div>
+              <div class="alert alert-danger" ng-show="replicantsNeeded(rule)">
+                Add a replicant.
+              </div>
+
+            </div>
+
+            <div>
+              <div class="btn-group-vertical btn-group-sm">
+                <button class="btn btn-info" ng-click="moveRule($index, -1)" ng-disabled="$first" title="decrease this rule's priority"><span class="fa fa-arrow-up fa-lg"></span></button>
+                <button class="btn btn-info" ng-click="moveRule($index, 1)" ng-disabled="$last" title="increase this rule's priority"><span class="fa fa-arrow-down fa-lg"></span></button>
+              </div>
+            </div>
+
+            <div>
+              <button class="btn btn-danger" ng-click="removeRule($index)"><span class="fa fa-times fa-lg" title="remove rule"></span></button>
+            </div>
+
+          </div>
+        </div>
+    </div>
+
+    <alert type="danger" ng-show="postError">{{postError}}</alert>
+  </div>
+
+  <div class="modal-footer">
+    <button class="btn btn-default" ng-click="addRule()"><span class="fa fa-plus"></span> add a rule</button>
+    <button class="btn btn-info" ng-click="reset()">Reset</button>
+    <button class="btn btn-warning" ng-click="cancel()">Cancel</button>
+    <button class="btn btn-primary" ng-click="save()" ng-disabled="!(replicantsForAll(this) && rulesForm.$valid)">Save all rules</button>
+  </div>
+
+</div>
\ No newline at end of file
diff --git a/server/src/main/resources/static/pages/site-nav.html b/server/src/main/resources/static/pages/site-nav.html
new file mode 100644
index 00000000000..6646a9a3376
--- /dev/null
+++ b/server/src/main/resources/static/pages/site-nav.html
@@ -0,0 +1,18 @@
+<ul class="nav nav-pills">
+  <li ui-sref-active="active"><a ui-sref="cluster">cluster</a></li>
+  <li ui-sref-active="active"><a ui-sref="dataSources">datasources</a></li>
+</ul>
+
+<div class="og-console-links" ng-if="coordinator">
+  <div>
+    old skool
+    <a href="http://{{ coordinator }}/rules.html">rules</a>
+    <a href="http://{{ coordinator }}/view.html">info</a>
+    <a href="http://{{ coordinator }}/cluster.html">cluster</a>
+    <a href="http://{{ coordinator }}/config.html">config</a>
+    <a href="http://{{ coordinator }}/enable.html">enable</a>
+  </div>
+  <div>
+    <a href="http://{{ coordinator }}/">coordinator @ {{ coordinator }}</a>
+  </div>
+</div>
diff --git a/server/src/test/java/io/druid/client/CachingClusteredClientTest.java b/server/src/test/java/io/druid/client/CachingClusteredClientTest.java
index c59da0c9906..57a0cf2ece3 100644
--- a/server/src/test/java/io/druid/client/CachingClusteredClientTest.java
+++ b/server/src/test/java/io/druid/client/CachingClusteredClientTest.java
@@ -35,6 +35,7 @@ import com.google.common.collect.Ordering;
 import com.google.common.hash.HashFunction;
 import com.google.common.hash.Hashing;
 import com.metamx.common.ISE;
+import com.metamx.common.Pair;
 import com.metamx.common.guava.FunctionalIterable;
 import com.metamx.common.guava.MergeIterable;
 import com.metamx.common.guava.Sequence;
@@ -64,6 +65,7 @@ import io.druid.query.QueryRunner;
 import io.druid.query.QueryToolChest;
 import io.druid.query.Result;
 import io.druid.query.SegmentDescriptor;
+import io.druid.query.TestQueryRunners;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.query.aggregation.CountAggregatorFactory;
 import io.druid.query.aggregation.LongSumAggregatorFactory;
@@ -127,6 +129,7 @@ import java.io.IOException;
 import java.nio.ByteBuffer;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
@@ -140,15 +143,12 @@ import java.util.concurrent.Executor;
 public class CachingClusteredClientTest
 {
   public static final ImmutableMap<String, Object> CONTEXT = ImmutableMap.<String, Object>of("finalize", false);
-
   public static final MultipleIntervalSegmentSpec SEG_SPEC = new MultipleIntervalSegmentSpec(ImmutableList.<Interval>of());
   public static final String DATA_SOURCE = "test";
   protected static final DefaultObjectMapper jsonMapper = new DefaultObjectMapper(new SmileFactory());
-
   static {
     jsonMapper.getFactory().setCodec(jsonMapper);
   }
-
   /**
    * We want a deterministic test, but we'd also like a bit of randomness for the distribution of segments
    * across servers.  Thus, we loop multiple times and each time use a deterministically created Random instance.
@@ -198,10 +198,10 @@ public class CachingClusteredClientTest
   private static final QueryGranularity PT1H_TZ_GRANULARITY = new PeriodGranularity(new Period("PT1H"), null, TIMEZONE);
   private static final String TOP_DIM = "a_dim";
   private final Random random;
+  public CachingClusteredClient client;
   protected VersionedIntervalTimeline<String, ServerSelector> timeline;
   protected TimelineServerView serverView;
   protected Cache cache;
-  public CachingClusteredClient client;
   DruidServer[] servers;
 
   public CachingClusteredClientTest(int randomSeed)
@@ -283,7 +283,7 @@ public class CachingClusteredClientTest
             new DateTime("2011-01-09T01"), 181, 52
         )
     );
-
+    HashMap<String,List> context = new HashMap<String, List>();
     TestHelper.assertExpectedResults(
         makeRenamedTimeResults(
             new DateTime("2011-01-01"), 50, 5000,
@@ -304,7 +304,8 @@ public class CachingClusteredClientTest
             builder.intervals("2011-01-01/2011-01-10")
                    .aggregators(RENAMED_AGGS)
                    .postAggregators(RENAMED_POST_AGGS)
-                   .build()
+                   .build(),
+            context
         )
     );
   }
@@ -361,7 +362,8 @@ public class CachingClusteredClientTest
             builder.intervals("2011-01-05/2011-01-10")
                    .aggregators(RENAMED_AGGS)
                    .postAggregators(RENAMED_POST_AGGS)
-                   .build()
+                   .build(),
+            Maps.newHashMap()
         )
     );
   }
@@ -392,7 +394,7 @@ public class CachingClusteredClientTest
             new DateTime("2011-11-07", TIMEZONE), 85, 102
         )
     );
-
+    HashMap<String,List> context = new HashMap<String, List>();
     TestHelper.assertExpectedResults(
         makeRenamedTimeResults(
             new DateTime("2011-11-04", TIMEZONE), 50, 5000,
@@ -404,7 +406,8 @@ public class CachingClusteredClientTest
             builder.intervals("2011-11-04/2011-11-08")
                    .aggregators(RENAMED_AGGS)
                    .postAggregators(RENAMED_POST_AGGS)
-                   .build()
+                   .build(),
+            context
         )
     );
   }
@@ -520,7 +523,7 @@ public class CachingClusteredClientTest
             new DateTime("2011-01-09T01"), "c2", 50, 4985, "b", 50, 4984, "c", 50, 4983
         )
     );
-
+    HashMap<String,List> context = new HashMap<String, List>();
     TestHelper.assertExpectedResults(
         makeRenamedTopNResults(
             new DateTime("2011-01-01"), "a", 50, 5000, "b", 50, 4999, "c", 50, 4998,
@@ -541,7 +544,8 @@ public class CachingClusteredClientTest
                    .metric("imps")
                    .aggregators(RENAMED_AGGS)
                    .postAggregators(RENAMED_POST_AGGS)
-                   .build()
+                   .build(),
+            context
         )
     );
   }
@@ -575,7 +579,7 @@ public class CachingClusteredClientTest
             new DateTime("2011-11-07", TIMEZONE), "a", 50, 4988, "b", 50, 4987, "c", 50, 4986
         )
     );
-
+    HashMap<String,List> context = new HashMap<String, List>();
     TestHelper.assertExpectedResults(
         makeRenamedTopNResults(
 
@@ -589,11 +593,62 @@ public class CachingClusteredClientTest
                    .metric("imps")
                    .aggregators(RENAMED_AGGS)
                    .postAggregators(RENAMED_POST_AGGS)
-                   .build()
+                   .build(),
+            context
         )
     );
   }
 
+  @Test
+  public void testOutOfOrderSequenceMerging() throws Exception
+  {
+    List<Pair<Interval, Sequence<Result<TopNResultValue>>>> sequences =
+        Lists.newArrayList(
+            Pair.of(
+                // this could ne the result of a historical node returning the merged result of
+                //     a) an empty result for segment 2011-01-02/2011-01-05
+                // and b) result for a second partition for 2011-01-05/2011-01-10
+                new Interval("2011-01-02/2011-01-10"),
+                Sequences.simple(
+                    makeTopNResults(
+                        new DateTime("2011-01-07"), "a", 50, 4991, "b", 50, 4990, "c", 50, 4989,
+                        new DateTime("2011-01-08"), "a", 50, 4988, "b", 50, 4987, "c", 50, 4986,
+                        new DateTime("2011-01-09"), "a", 50, 4985, "b", 50, 4984, "c", 50, 4983
+                    )
+                )
+            ),
+
+            Pair.of(
+                new Interval("2011-01-05/2011-01-10"),
+                Sequences.simple(
+                    makeTopNResults(
+                        new DateTime("2011-01-06T01"), "a", 50, 4991, "b", 50, 4990, "c", 50, 4989,
+                        new DateTime("2011-01-07T01"), "a", 50, 4991, "b", 50, 4990, "c", 50, 4989,
+                        new DateTime("2011-01-08T01"), "a", 50, 4988, "b", 50, 4987, "c", 50, 4986,
+                        new DateTime("2011-01-09T01"), "a", 50, 4985, "b", 50, 4984, "c", 50, 4983
+                    )
+                )
+            )
+        );
+
+    TestHelper.assertExpectedResults(
+        makeTopNResults(
+            new DateTime("2011-01-06T01"), "a", 50, 4991, "b", 50, 4990, "c", 50, 4989,
+            new DateTime("2011-01-07"), "a", 50, 4991, "b", 50, 4990, "c", 50, 4989,
+            new DateTime("2011-01-07T01"), "a", 50, 4991, "b", 50, 4990, "c", 50, 4989,
+            new DateTime("2011-01-08"), "a", 50, 4988, "b", 50, 4987, "c", 50, 4986,
+            new DateTime("2011-01-08T01"), "a", 50, 4988, "b", 50, 4987, "c", 50, 4986,
+            new DateTime("2011-01-09"), "a", 50, 4985, "b", 50, 4984, "c", 50, 4983,
+            new DateTime("2011-01-09T01"), "a", 50, 4985, "b", 50, 4984, "c", 50, 4983
+        ),
+        client.mergeCachedAndUncachedSequences(
+            sequences,
+            new TopNQueryQueryToolChest(new TopNQueryConfig())
+        )
+    );
+  }
+
+
   @Test
   @SuppressWarnings("unchecked")
   public void testTopNCachingEmptyResults() throws Exception
@@ -639,7 +694,7 @@ public class CachingClusteredClientTest
         )
     );
 
-
+    HashMap<String,List> context = new HashMap<String, List>();
     TestHelper.assertExpectedResults(
         makeRenamedTopNResults(
             new DateTime("2011-01-05"), "a", 50, 4994, "b", 50, 4993, "c", 50, 4992,
@@ -658,7 +713,8 @@ public class CachingClusteredClientTest
                    .metric("imps")
                    .aggregators(RENAMED_AGGS)
                    .postAggregators(RENAMED_POST_AGGS)
-                   .build()
+                   .build(),
+            context
         )
     );
   }
@@ -707,7 +763,7 @@ public class CachingClusteredClientTest
         )
     );
 
-
+    HashMap<String,List> context = new HashMap<String, List>();
     TestHelper.assertExpectedResults(
         makeTopNResults(
             new DateTime("2011-01-05"), "a", 50, 4994, "b", 50, 4993, "c", 50, 4992,
@@ -726,7 +782,8 @@ public class CachingClusteredClientTest
                    .metric("avg_imps_per_row_double")
                    .aggregators(AGGS)
                    .postAggregators(POST_AGGS)
-                   .build()
+                   .build(),
+            context
         )
     );
   }
@@ -773,6 +830,7 @@ public class CachingClusteredClientTest
     );
 
     QueryRunner runner = new FinalizeResultsQueryRunner(client, new SearchQueryQueryToolChest(new SearchQueryConfig()));
+    HashMap<String,Object> context = new HashMap<String, Object>();
     TestHelper.assertExpectedResults(
         makeSearchResults(
             new DateTime("2011-01-01"), "how", "howdy", "howwwwww", "howwy",
@@ -790,7 +848,8 @@ public class CachingClusteredClientTest
         ),
         runner.run(
             builder.intervals("2011-01-01/2011-01-10")
-                   .build()
+                   .build(),
+            context
         )
     );
   }
@@ -843,6 +902,7 @@ public class CachingClusteredClientTest
             jsonMapper
         )
     );
+    HashMap<String,Object> context = new HashMap<String, Object>();
     TestHelper.assertExpectedResults(
         makeSelectResults(
             new DateTime("2011-01-01"), ImmutableMap.of("a", "b", "rows", 1),
@@ -860,7 +920,8 @@ public class CachingClusteredClientTest
         ),
         runner.run(
             builder.intervals("2011-01-01/2011-01-10")
-                   .build()
+                   .build(),
+            context
         )
     );
   }
@@ -940,9 +1001,11 @@ public class CachingClusteredClientTest
                       }
                     }
                 )
-            )
+            ),
+            TestQueryRunners.pool
         )
     );
+    HashMap<String,Object> context = new HashMap<String, Object>();
     TestHelper.assertExpectedObjects(
         makeGroupByResults(
             new DateTime("2011-01-05T"), ImmutableMap.of("a", "c", "rows", 3, "imps", 3, "impers", 3, "uniques", collector),
@@ -958,7 +1021,8 @@ public class CachingClusteredClientTest
         ),
         runner.run(
             builder.setInterval("2011-01-05/2011-01-10")
-                   .build()
+                   .build(),
+            context
         ),
         ""
     );
@@ -1126,6 +1190,7 @@ public class CachingClusteredClientTest
                 .once();
 
         final Capture<? extends Query> capture = new Capture();
+        final Capture<? extends Map> context = new Capture();
         queryCaptures.add(capture);
         QueryRunner queryable = expectations.getQueryRunner();
 
@@ -1138,8 +1203,7 @@ public class CachingClusteredClientTest
             intervals.add(expectation.getInterval());
             results.add(expectation.getResults());
           }
-
-          EasyMock.expect(queryable.run(EasyMock.capture(capture)))
+          EasyMock.expect(queryable.run(EasyMock.capture(capture), EasyMock.capture(context)))
                   .andReturn(toQueryableTimeseriesResults(expectBySegment, segmentIds, intervals, results))
                   .once();
 
@@ -1152,7 +1216,7 @@ public class CachingClusteredClientTest
             intervals.add(expectation.getInterval());
             results.add(expectation.getResults());
           }
-          EasyMock.expect(queryable.run(EasyMock.capture(capture)))
+          EasyMock.expect(queryable.run(EasyMock.capture(capture), EasyMock.capture(context)))
                   .andReturn(toQueryableTopNResults(segmentIds, intervals, results))
                   .once();
         } else if (query instanceof SearchQuery) {
@@ -1164,7 +1228,7 @@ public class CachingClusteredClientTest
             intervals.add(expectation.getInterval());
             results.add(expectation.getResults());
           }
-          EasyMock.expect(queryable.run(EasyMock.capture(capture)))
+          EasyMock.expect(queryable.run(EasyMock.capture(capture), EasyMock.capture(context)))
                   .andReturn(toQueryableSearchResults(segmentIds, intervals, results))
                   .once();
         } else if (query instanceof SelectQuery) {
@@ -1176,7 +1240,7 @@ public class CachingClusteredClientTest
             intervals.add(expectation.getInterval());
             results.add(expectation.getResults());
           }
-          EasyMock.expect(queryable.run(EasyMock.capture(capture)))
+          EasyMock.expect(queryable.run(EasyMock.capture(capture), EasyMock.capture(context)))
                   .andReturn(toQueryableSelectResults(segmentIds, intervals, results))
                   .once();
         } else if (query instanceof GroupByQuery) {
@@ -1188,7 +1252,7 @@ public class CachingClusteredClientTest
             intervals.add(expectation.getInterval());
             results.add(expectation.getResults());
           }
-          EasyMock.expect(queryable.run(EasyMock.capture(capture)))
+          EasyMock.expect(queryable.run(EasyMock.capture(capture), EasyMock.capture(context)))
                   .andReturn(toQueryableGroupByResults(segmentIds, intervals, results))
                   .once();
         } else if (query instanceof TimeBoundaryQuery) {
@@ -1200,7 +1264,7 @@ public class CachingClusteredClientTest
             intervals.add(expectation.getInterval());
             results.add(expectation.getResults());
           }
-          EasyMock.expect(queryable.run(EasyMock.capture(capture)))
+          EasyMock.expect(queryable.run(EasyMock.capture(capture), EasyMock.capture(context)))
                   .andReturn(toQueryableTimeBoundaryResults(segmentIds, intervals, results))
                   .once();
         } else {
@@ -1224,6 +1288,7 @@ public class CachingClusteredClientTest
             @Override
             public void run()
             {
+              HashMap<String,List> context = new HashMap<String, List>();
               for (int i = 0; i < numTimesToQuery; ++i) {
                 TestHelper.assertExpectedResults(
                     new MergeIterable<>(
@@ -1257,7 +1322,8 @@ public class CachingClusteredClientTest
                                     actualQueryInterval
                                 )
                             )
-                        )
+                        ),
+                        context
                     )
                 );
               }
@@ -1800,7 +1866,8 @@ public class CachingClusteredClientTest
                                           }
                                         }
                                     )
-                                )
+                                ),
+                                TestQueryRunners.pool
                             )
                         )
                         .put(TimeBoundaryQuery.class, new TimeBoundaryQueryQueryToolChest())
diff --git a/server/src/test/java/io/druid/client/CachingQueryRunnerTest.java b/server/src/test/java/io/druid/client/CachingQueryRunnerTest.java
index d72da61e751..a358ec44798 100644
--- a/server/src/test/java/io/druid/client/CachingQueryRunnerTest.java
+++ b/server/src/test/java/io/druid/client/CachingQueryRunnerTest.java
@@ -57,6 +57,7 @@ import java.io.Closeable;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.atomic.AtomicBoolean;
@@ -123,7 +124,7 @@ public class CachingQueryRunnerTest
         new QueryRunner()
         {
           @Override
-          public Sequence run(Query query)
+          public Sequence run(Query query, Map context)
           {
             return resultSeq;
           }
@@ -140,8 +141,8 @@ public class CachingQueryRunnerTest
         cacheStrategy.computeCacheKey(query)
     );
 
-
-    Sequence res = runner.run(query);
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    Sequence res = runner.run(query, context);
     // base sequence is not closed yet
     Assert.assertFalse("sequence must not be closed", closable.isClosed());
     Assert.assertNull("cache must be empty", cache.get(cacheKey));
@@ -213,7 +214,7 @@ public class CachingQueryRunnerTest
         new QueryRunner()
         {
           @Override
-          public Sequence run(Query query)
+          public Sequence run(Query query, Map context)
           {
             return Sequences.empty();
           }
@@ -221,8 +222,8 @@ public class CachingQueryRunnerTest
         new CacheConfig()
 
     );
-
-    List<Object> results = Sequences.toList(runner.run(query), new ArrayList());
+    HashMap<String,Object> context = new HashMap<String, Object>();
+    List<Object> results = Sequences.toList(runner.run(query, context), new ArrayList());
     Assert.assertEquals(expectedResults, results);
   }
 
diff --git a/server/src/test/java/io/druid/client/DirectDruidClientTest.java b/server/src/test/java/io/druid/client/DirectDruidClientTest.java
index 72a48164df4..8d2ea4daf0d 100644
--- a/server/src/test/java/io/druid/client/DirectDruidClientTest.java
+++ b/server/src/test/java/io/druid/client/DirectDruidClientTest.java
@@ -55,6 +55,7 @@ import org.junit.Test;
 import java.io.ByteArrayInputStream;
 import java.io.InputStream;
 import java.net.URL;
+import java.util.HashMap;
 import java.util.List;
 
 public class DirectDruidClientTest
@@ -116,20 +117,20 @@ public class DirectDruidClientTest
     serverSelector.addServer(queryableDruidServer2);
 
     TimeBoundaryQuery query = Druids.newTimeBoundaryQueryBuilder().dataSource("test").build();
-
-    Sequence s1 = client1.run(query);
+    HashMap<String,List> context = new HashMap<String, List>();
+    Sequence s1 = client1.run(query, context);
     Assert.assertEquals(1, client1.getNumOpenConnections());
 
     // simulate read timeout
-    Sequence s2 = client1.run(query);
+    Sequence s2 = client1.run(query, context);
     Assert.assertEquals(2, client1.getNumOpenConnections());
     futureException.setException(new ReadTimeoutException());
     Assert.assertEquals(1, client1.getNumOpenConnections());
 
     // subsequent connections should work
-    Sequence s3 = client1.run(query);
-    Sequence s4 = client1.run(query);
-    Sequence s5 = client1.run(query);
+    Sequence s3 = client1.run(query, context);
+    Sequence s4 = client1.run(query, context);
+    Sequence s5 = client1.run(query, context);
 
     Assert.assertTrue(client1.getNumOpenConnections() == 4);
 
@@ -140,8 +141,8 @@ public class DirectDruidClientTest
     Assert.assertEquals(new DateTime("2014-01-01T01:02:03Z"), results.get(0).getTimestamp());
     Assert.assertEquals(3, client1.getNumOpenConnections());
 
-    client2.run(query);
-    client2.run(query);
+    client2.run(query, context);
+    client2.run(query, context);
 
     Assert.assertTrue(client2.getNumOpenConnections() == 2);
 
@@ -199,9 +200,9 @@ public class DirectDruidClientTest
     serverSelector.addServer(queryableDruidServer1);
 
     TimeBoundaryQuery query = Druids.newTimeBoundaryQueryBuilder().dataSource("test").build();
-
+    HashMap<String,List> context = new HashMap<String, List>();
     cancellationFuture.set(new StatusResponseHolder(HttpResponseStatus.OK, new StringBuilder("cancelled")));
-    Sequence results = client1.run(query);
+    Sequence results = client1.run(query, context);
     Assert.assertEquals(0, client1.getNumOpenConnections());
 
 
diff --git a/server/src/test/java/io/druid/db/DatabaseSegmentManagerTest.java b/server/src/test/java/io/druid/db/DatabaseSegmentManagerTest.java
deleted file mode 100644
index 553c1b3946d..00000000000
--- a/server/src/test/java/io/druid/db/DatabaseSegmentManagerTest.java
+++ /dev/null
@@ -1,116 +0,0 @@
-/*
- * Druid - a distributed column store.
- * Copyright (C) 2012, 2013  Metamarkets Group Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- */
-
-package io.druid.db;
-
-import com.google.common.base.Suppliers;
-import com.google.common.collect.Maps;
-import io.druid.jackson.DefaultObjectMapper;
-import org.easymock.EasyMock;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.skife.jdbi.v2.IDBI;
-import org.skife.jdbi.v2.tweak.HandleCallback;
-
-import java.util.Arrays;
-import java.util.List;
-import java.util.Map;
-
-/**
- */
-public class DatabaseSegmentManagerTest
-{
-  private DatabaseSegmentManager manager;
-  private IDBI dbi;
-  private List<Map<String, Object>> testRows;
-
-  @Before
-  public void setUp() throws Exception
-  {
-    dbi = EasyMock.createMock(IDBI.class);
-    manager = new DatabaseSegmentManager(
-        new DefaultObjectMapper(),
-        Suppliers.ofInstance(new DatabaseSegmentManagerConfig()),
-        Suppliers.ofInstance(DbTablesConfig.fromBase("test")),
-        dbi
-    );
-
-    Map<String, Object> map1 = Maps.newHashMap();
-    map1.put("id", "wikipedia_editstream_2012-03-15T00:00:00.000Z_2012-03-16T00:00:00.000Z_2012-03-16T00:36:30.848Z");
-    map1.put("dataSource", "wikipedia_editstream");
-    map1.put("created_date", "2012-03-23T22:27:21.957Z");
-    map1.put("start", "2012-03-15T00:00:00.000Z");
-    map1.put("end", "2012-03-16T00:00:00.000Z");
-    map1.put("partitioned", 0);
-    map1.put("version", "2012-03-16T00:36:30.848Z");
-    map1.put("used", 1);
-    map1.put(
-        "payload", "{\"dataSource\":\"wikipedia_editstream\",\"interval\":"
-                   + "\"2012-03-15T00:00:00.000/2012-03-16T00:00:00.000\",\"version\":\"2012-03-16T00:36:30.848Z\""
-                   + ",\"loadSpec\":{\"type\":\"s3_zip\",\"bucket\":\"metamx-kafka-data\",\"key\":"
-                   + "\"wikipedia-editstream/v3/beta-index/y=2012/m=03/d=15/2012-03-16T00:36:30.848Z/0/index"
-                   + ".zip\"},\"dimensions\":\"page,namespace,language,user,anonymous,robot,newPage,unpatrolled,"
-                   + "geo,continent_code,country_name,city,region_lookup,dma_code,area_code,network,postal_code\""
-                   + ",\"metrics\":\"count,delta,variation,added,deleted\",\"shardSpec\":{\"type\":\"none\"},"
-                   + "\"size\":26355195,\"identifier\":\"wikipedia_editstream_2012-03-15T00:00:00.000Z_2012-03-16"
-                   + "T00:00:00.000Z_2012-03-16T00:36:30.848Z\"}"
-    );
-
-    Map<String, Object> map2 = Maps.newHashMap();
-    map2.put("id", "twitterstream_2012-01-05T00:00:00.000Z_2012-01-06T00:00:00.000Z_2012-01-06T22:19:12.565Z");
-    map2.put("dataSource", "twitterstream");
-    map2.put("created_date", "2012-03-23T22:27:21.988Z");
-    map2.put("start", "2012-01-05T00:00:00.000Z");
-    map2.put("end", "2012-01-06T00:00:00.000Z");
-    map2.put("partitioned", 0);
-    map2.put("version", "2012-01-06T22:19:12.565Z");
-    map2.put("used", 1);
-    map2.put(
-        "payload", "{\"dataSource\":\"twitterstream\",\"interval\":\"2012-01-05T00:00:00.000/2012-01-06T00:00:00.000\","
-                   + "\"version\":\"2012-01-06T22:19:12.565Z\",\"loadSpec\":{\"type\":\"s3_zip\",\"bucket\":"
-                   + "\"metamx-twitterstream\",\"key\":\"index/y=2012/m=01/d=05/2012-01-06T22:19:12.565Z/0/index.zip\"}"
-                   + ",\"dimensions\":\"user_name,user_lang,user_time_zone,user_location,"
-                   + "user_mention_name,has_mention,reply_to_name,first_hashtag,rt_name,url_domain,has_links,"
-                   + "has_geo,is_retweet,is_viral\",\"metrics\":\"count,tweet_length,num_followers,num_links,"
-                   + "num_mentions,num_hashtags,num_favorites,user_total_tweets\",\"shardSpec\":{\"type\":\"none\"},"
-                   + "\"size\":511804455,\"identifier\":"
-                   + "\"twitterstream_2012-01-05T00:00:00.000Z_2012-01-06T00:00:00.000Z_2012-01-06T22:19:12.565Z\"}"
-    );
-
-    testRows = Arrays.<Map<String, Object>>asList(map1, map2);
-  }
-
-  @After
-  public void tearDown() throws Exception
-  {
-    EasyMock.verify(dbi);
-  }
-
-  @Test
-  public void testPoll()
-  {
-    EasyMock.expect(dbi.withHandle(EasyMock.<HandleCallback>anyObject())).andReturn(testRows).times(2);
-    EasyMock.replay(dbi);
-
-    manager.start();
-    manager.poll();
-    manager.stop();
-  }
-}
diff --git a/server/src/test/java/io/druid/initialization/InitializationTest.java b/server/src/test/java/io/druid/initialization/InitializationTest.java
index f4bcc3708d2..6f60a51954d 100644
--- a/server/src/test/java/io/druid/initialization/InitializationTest.java
+++ b/server/src/test/java/io/druid/initialization/InitializationTest.java
@@ -109,7 +109,7 @@ public class InitializationTest
               public void configure(Binder binder)
               {
                 JsonConfigProvider.bindInstance(
-                    binder, Key.get(DruidNode.class, Self.class), new DruidNode("hadoop-indexer", "localhost", -1)
+                    binder, Key.get(DruidNode.class, Self.class), new DruidNode("test-inject", "localhost", -1)
                 );
               }
             }
diff --git a/server/src/test/java/io/druid/metadata/MetadataSegmentManagerTest.java b/server/src/test/java/io/druid/metadata/MetadataSegmentManagerTest.java
new file mode 100644
index 00000000000..396603ab5f3
--- /dev/null
+++ b/server/src/test/java/io/druid/metadata/MetadataSegmentManagerTest.java
@@ -0,0 +1,126 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.base.Supplier;
+import com.google.common.base.Suppliers;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
+import io.druid.jackson.DefaultObjectMapper;
+import io.druid.timeline.DataSegment;
+import io.druid.timeline.partition.NoneShardSpec;
+import org.joda.time.Interval;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+
+public class MetadataSegmentManagerTest
+{
+  private SQLMetadataSegmentManager manager;
+  private TestDerbyConnector connector;
+  private final ObjectMapper jsonMapper = new DefaultObjectMapper();
+
+  private final DataSegment segment1 = new DataSegment(
+      "wikipedia",
+      new Interval("2012-03-15T00:00:00.000/2012-03-16T00:00:00.000"),
+      "2012-03-16T00:36:30.848Z",
+      ImmutableMap.<String, Object>of(
+          "type", "s3_zip",
+          "bucket", "test",
+          "key", "wikipedia/index/y=2012/m=03/d=15/2012-03-16T00:36:30.848Z/0/index.zip"
+      ),
+      ImmutableList.of("dim1", "dim2", "dim3"),
+      ImmutableList.of("count", "value"),
+      new NoneShardSpec(),
+      0,
+      1234L
+  );
+
+  private final DataSegment segment2 = new DataSegment(
+      "wikipedia",
+      new Interval("2012-01-05T00:00:00.000/2012-01-06T00:00:00.000"),
+      "2012-01-06T22:19:12.565Z",
+      ImmutableMap.<String, Object>of(
+          "type", "s3_zip",
+          "bucket", "test",
+          "key", "wikipedia/index/y=2012/m=01/d=05/2012-01-06T22:19:12.565Z/0/index.zip"
+      ),
+      ImmutableList.of("dim1", "dim2", "dim3"),
+      ImmutableList.of("count", "value"),
+      new NoneShardSpec(),
+      0,
+      1234L
+  );
+
+  @Before
+  public void setUp() throws Exception
+  {
+    final Supplier<MetadataStorageTablesConfig> dbTables = Suppliers.ofInstance(MetadataStorageTablesConfig.fromBase("test"));
+
+    connector = new TestDerbyConnector(
+        Suppliers.ofInstance(new MetadataStorageConnectorConfig()),
+        dbTables
+    );
+
+    manager = new SQLMetadataSegmentManager(
+        jsonMapper,
+        Suppliers.ofInstance(new MetadataSegmentManagerConfig()),
+        dbTables,
+        connector
+    );
+
+    SQLMetadataSegmentPublisher publisher = new SQLMetadataSegmentPublisher(
+        jsonMapper,
+        dbTables.get(),
+        connector
+    );
+
+    connector.createSegmentTable();
+
+    publisher.publishSegment(segment1);
+    publisher.publishSegment(segment2);
+  }
+
+  @After
+  public void tearDown() throws Exception
+  {
+    connector.tearDown();
+  }
+
+  @Test
+  public void testPoll()
+  {
+    manager.start();
+    manager.poll();
+    Assert.assertEquals(
+        ImmutableList.of("wikipedia"),
+        manager.getAllDatasourceNames()
+    );
+    Assert.assertEquals(
+        ImmutableSet.of(segment1, segment2),
+        manager.getInventoryValue("wikipedia").getSegments()
+    );
+    manager.stop();
+  }
+}
diff --git a/server/src/test/java/io/druid/metadata/SQLMetadataConnectorTest.java b/server/src/test/java/io/druid/metadata/SQLMetadataConnectorTest.java
new file mode 100644
index 00000000000..64d3c0f4674
--- /dev/null
+++ b/server/src/test/java/io/druid/metadata/SQLMetadataConnectorTest.java
@@ -0,0 +1,123 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package io.druid.metadata;
+
+import com.google.common.base.Suppliers;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.skife.jdbi.v2.Handle;
+import org.skife.jdbi.v2.tweak.HandleCallback;
+
+import java.util.LinkedList;
+
+
+public class SQLMetadataConnectorTest
+{
+  private TestDerbyConnector connector;
+  private MetadataStorageTablesConfig tablesConfig = MetadataStorageTablesConfig.fromBase("test");
+
+  @Before
+  public void setUp() throws Exception {
+    connector = new TestDerbyConnector(
+        Suppliers.ofInstance(new MetadataStorageConnectorConfig()),
+        Suppliers.ofInstance(tablesConfig)
+    );
+  }
+
+  @Test
+  public void testCreateTables() throws Exception
+  {
+    final LinkedList<String> tables = new LinkedList<String>();
+    final String entryType = tablesConfig.getTaskEntryType();
+    tables.add(tablesConfig.getConfigTable());
+    tables.add(tablesConfig.getSegmentsTable());
+    tables.add(tablesConfig.getRulesTable());
+    tables.add(tablesConfig.getLockTable(entryType));
+    tables.add(tablesConfig.getLogTable(entryType));
+    tables.add(tablesConfig.getEntryTable(entryType));
+
+    connector.createSegmentTable();
+    connector.createConfigTable();
+    connector.createRulesTable();
+    connector.createTaskTables();
+
+    connector.getDBI().withHandle(
+        new HandleCallback<Void>()
+        {
+          @Override
+          public Void withHandle(Handle handle) throws Exception
+          {
+            for (String table : tables) {
+              Assert.assertTrue(
+                  String.format("table $s was not created!", table),
+                  connector.tableExists(handle, table)
+              );
+            }
+
+            return null;
+          }
+        }
+    );
+
+    for (String table : tables) {
+      dropTable(table);
+    }
+  }
+
+  @Test
+  public void testInsertOrUpdate() throws Exception
+  {
+    final String tableName = "test";
+    connector.createConfigTable(connector.getDBI(), tableName);
+
+    Assert.assertNull(connector.lookup(tableName, "name", "payload", "emperor"));
+
+    connector.insertOrUpdate(tableName, "name", "payload", "emperor", "penguin".getBytes());
+    Assert.assertArrayEquals(
+        "penguin".getBytes(),
+        connector.lookup(tableName, "name", "payload", "emperor")
+    );
+
+    connector.insertOrUpdate(tableName, "name", "payload", "emperor", "penguin chick".getBytes());
+
+    Assert.assertArrayEquals(
+        "penguin chick".getBytes(),
+        connector.lookup(tableName, "name", "payload", "emperor")
+    );
+
+    dropTable(tableName);
+  }
+
+  private void dropTable(final String tableName)
+  {
+    connector.getDBI().withHandle(
+        new HandleCallback<Void>()
+        {
+          @Override
+          public Void withHandle(Handle handle) throws Exception
+          {
+            handle.createStatement(String.format("DROP TABLE %s", tableName))
+                  .execute();
+            return null;
+          }
+        }
+    );
+  }
+}
diff --git a/server/src/test/java/io/druid/metadata/SQLMetadataStorageActionHandlerTest.java b/server/src/test/java/io/druid/metadata/SQLMetadataStorageActionHandlerTest.java
new file mode 100644
index 00000000000..287f2d7d49a
--- /dev/null
+++ b/server/src/test/java/io/druid/metadata/SQLMetadataStorageActionHandlerTest.java
@@ -0,0 +1,241 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2014  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.base.Optional;
+import com.google.common.base.Suppliers;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
+import com.metamx.common.Pair;
+import io.druid.jackson.DefaultObjectMapper;
+import org.joda.time.DateTime;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.HashSet;
+import java.util.Map;
+
+public class SQLMetadataStorageActionHandlerTest
+{
+  private static final ObjectMapper jsonMapper = new DefaultObjectMapper();
+  private TestDerbyConnector connector;
+  private MetadataStorageTablesConfig tablesConfig = MetadataStorageTablesConfig.fromBase("test");
+  private SQLMetadataStorageActionHandler<Map<String, Integer>,Map<String, Integer>,Map<String, String>,Map<String, Integer>> handler;
+
+  @Before
+  public void setUp() throws Exception {
+    MetadataStorageConnectorConfig config =  new MetadataStorageConnectorConfig();
+
+    connector = new TestDerbyConnector(
+        Suppliers.ofInstance(config),
+        Suppliers.ofInstance(tablesConfig)
+    );
+
+    final String entryType = "entry";
+    final String entryTable = "entries";
+    final String logTable = "logs";
+    final String lockTable = "locks";
+
+
+    connector.createEntryTable(connector.getDBI(), entryTable);
+    connector.createLockTable(connector.getDBI(), lockTable, entryType);
+    connector.createLogTable(connector.getDBI(), logTable, entryType);
+
+
+    handler = new SQLMetadataStorageActionHandler<>(
+        connector,
+        jsonMapper,
+        new MetadataStorageActionHandlerTypes<Map<String, Integer>, Map<String, Integer>, Map<String, String>, Map<String, Integer>>()
+        {
+      @Override
+      public TypeReference<Map<String, Integer>> getEntryType()
+      {
+        return new TypeReference<Map<String, Integer>>() {};
+      }
+
+      @Override
+      public TypeReference<Map<String, Integer>> getStatusType()
+      {
+        return new TypeReference<Map<String, Integer>>() {};
+      }
+
+      @Override
+      public TypeReference<Map<String, String>> getLogType()
+      {
+        return new TypeReference<Map<String, String>>() {};
+      }
+
+      @Override
+      public TypeReference<Map<String, Integer>> getLockType()
+      {
+        return new TypeReference<Map<String, Integer>>() {};
+      }
+    },
+        entryType,
+        entryTable,
+        logTable,
+        lockTable);
+  }
+
+  @After
+  public void tearDown() {
+    connector.tearDown();
+  }
+
+  @Test
+  public void testEntryAndStatus() throws Exception
+  {
+    Map<String, Integer> entry = ImmutableMap.of("numericId", 1234);
+    Map<String, Integer> status1 = ImmutableMap.of("count", 42);
+    Map<String, Integer> status2 = ImmutableMap.of("count", 42, "temp", 1);
+
+    final String entryId = "1234";
+
+    handler.insert(entryId, new DateTime("2014-01-02T00:00:00.123"), "testDataSource", entry, true, null);
+
+    Assert.assertEquals(
+        Optional.of(entry),
+        handler.getEntry(entryId)
+    );
+
+    Assert.assertEquals(Optional.absent(), handler.getStatus(entryId));
+
+    Assert.assertTrue(handler.setStatus(entryId, true, status1));
+
+    Assert.assertEquals(
+        ImmutableList.of(Pair.of(entry, status1)),
+        handler.getActiveEntriesWithStatus()
+    );
+
+    Assert.assertTrue(handler.setStatus(entryId, true, status2));
+
+    Assert.assertEquals(
+        ImmutableList.of(Pair.of(entry, status2)),
+        handler.getActiveEntriesWithStatus()
+    );
+
+    Assert.assertEquals(
+        ImmutableList.of(),
+        handler.getInactiveStatusesSince(new DateTime("2014-01-01"))
+    );
+
+    Assert.assertTrue(handler.setStatus(entryId, false, status1));
+
+    Assert.assertEquals(
+        Optional.of(status1),
+        handler.getStatus(entryId)
+    );
+
+    // inactive statuses cannot be updated, this should fail
+    Assert.assertFalse(handler.setStatus(entryId, false, status2));
+
+    Assert.assertEquals(
+        Optional.of(status1),
+        handler.getStatus(entryId)
+    );
+
+    Assert.assertEquals(
+        Optional.of(entry),
+        handler.getEntry(entryId)
+    );
+
+    Assert.assertEquals(
+        ImmutableList.of(),
+        handler.getInactiveStatusesSince(new DateTime("2014-01-03"))
+    );
+
+    Assert.assertEquals(
+        ImmutableList.of(status1),
+        handler.getInactiveStatusesSince(new DateTime("2014-01-01"))
+    );
+  }
+
+  @Test
+  public void testLogs() throws Exception
+  {
+    final String entryId = "abcd";
+    Map<String, Integer> entry = ImmutableMap.of("a", 1);
+    Map<String, Integer> status = ImmutableMap.of("count", 42);
+
+    handler.insert(entryId, new DateTime("2014-01-01"), "test", entry, true, status);
+
+    Assert.assertEquals(
+        ImmutableMap.of(),
+        handler.getLocks(entryId)
+    );
+
+    final ImmutableMap<String, String> log1 = ImmutableMap.of("logentry", "created");
+    final ImmutableMap<String, String> log2 = ImmutableMap.of("logentry", "updated");
+
+    Assert.assertTrue(handler.addLog(entryId, log1));
+    Assert.assertTrue(handler.addLog(entryId, log2));
+
+    Assert.assertEquals(
+        ImmutableList.of(log1, log2),
+        handler.getLogs(entryId)
+    );
+  }
+
+
+  @Test
+  public void testLocks() throws Exception
+  {
+    final String entryId = "ABC123";
+    Map<String, Integer> entry = ImmutableMap.of("a", 1);
+    Map<String, Integer> status = ImmutableMap.of("count", 42);
+
+    handler.insert(entryId, new DateTime("2014-01-01"), "test", entry, true, status);
+
+    Assert.assertEquals(
+        ImmutableMap.<Long, Map<String, Integer>>of(),
+        handler.getLocks(entryId)
+    );
+
+    final ImmutableMap<String, Integer> lock1 = ImmutableMap.of("lock", 1);
+    final ImmutableMap<String, Integer> lock2 = ImmutableMap.of("lock", 2);
+
+    Assert.assertTrue(handler.addLock(entryId, lock1));
+    Assert.assertTrue(handler.addLock(entryId, lock2));
+
+    final Map<Long, Map<String, Integer>> locks = handler.getLocks(entryId);
+    Assert.assertEquals(2, locks.size());
+
+    Assert.assertEquals(
+        ImmutableSet.<Map<String, Integer>>of(lock1, lock2),
+        new HashSet<>(locks.values())
+    );
+
+    long lockId = locks.keySet().iterator().next();
+    Assert.assertTrue(handler.removeLock(lockId));
+    locks.remove(lockId);
+
+    final Map<Long, Map<String, Integer>> updated = handler.getLocks(entryId);
+    Assert.assertEquals(
+        new HashSet<>(locks.values()),
+        new HashSet<>(updated.values())
+    );
+    Assert.assertEquals(updated.keySet(), locks.keySet());
+  }
+}
diff --git a/server/src/test/java/io/druid/metadata/TestDerbyConnector.java b/server/src/test/java/io/druid/metadata/TestDerbyConnector.java
new file mode 100644
index 00000000000..8b301f331cb
--- /dev/null
+++ b/server/src/test/java/io/druid/metadata/TestDerbyConnector.java
@@ -0,0 +1,50 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2014  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.metadata;
+
+import com.google.common.base.Supplier;
+import io.druid.metadata.storage.derby.DerbyConnector;
+import org.junit.Assert;
+import org.skife.jdbi.v2.DBI;
+import org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException;
+
+import java.sql.SQLException;
+
+public class TestDerbyConnector extends DerbyConnector
+{
+  public TestDerbyConnector(
+      Supplier<MetadataStorageConnectorConfig> config,
+      Supplier<MetadataStorageTablesConfig> dbTables
+  )
+  {
+    super(config, dbTables, new DBI("jdbc:derby:memory:druidTest;create=true"));
+  }
+
+  public void tearDown()
+  {
+    try {
+      new DBI("jdbc:derby:memory:druidTest;drop=true").open().close();
+    } catch(UnableToObtainConnectionException e) {
+      SQLException cause = (SQLException) e.getCause();
+      // error code "08006" indicates proper shutdown
+      Assert.assertEquals("08006", cause.getSQLState());
+    }
+  }
+}
diff --git a/server/src/test/java/io/druid/realtime/firehose/CombiningFirehoseFactoryTest.java b/server/src/test/java/io/druid/realtime/firehose/CombiningFirehoseFactoryTest.java
index 3efc191ef3b..189b5f7d81b 100644
--- a/server/src/test/java/io/druid/realtime/firehose/CombiningFirehoseFactoryTest.java
+++ b/server/src/test/java/io/druid/realtime/firehose/CombiningFirehoseFactoryTest.java
@@ -95,6 +95,12 @@ public class CombiningFirehoseFactoryTest
         return metricValue;
       }
 
+      @Override
+      public long getLongMetric(String metric)
+      {
+        return new Float(metricValue).longValue();
+      }
+
       @Override
       public Object getRaw(String dimension)
       {
diff --git a/server/src/test/java/io/druid/segment/indexing/DataSchemaTest.java b/server/src/test/java/io/druid/segment/indexing/DataSchemaTest.java
new file mode 100644
index 00000000000..99ecdc43780
--- /dev/null
+++ b/server/src/test/java/io/druid/segment/indexing/DataSchemaTest.java
@@ -0,0 +1,87 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2014  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.segment.indexing;
+
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableSet;
+import io.druid.data.input.impl.DimensionsSpec;
+import io.druid.data.input.impl.JSONParseSpec;
+import io.druid.data.input.impl.StringInputRowParser;
+import io.druid.data.input.impl.TimestampSpec;
+import io.druid.granularity.QueryGranularity;
+import io.druid.query.aggregation.AggregatorFactory;
+import io.druid.query.aggregation.DoubleSumAggregatorFactory;
+import io.druid.segment.indexing.granularity.ArbitraryGranularitySpec;
+import org.junit.Assert;
+import org.joda.time.Interval;
+import org.junit.Test;
+
+public class DataSchemaTest
+{
+  @Test
+  public void testDefaultExclusions() throws Exception
+  {
+    DataSchema schema = new DataSchema(
+        "test",
+        new StringInputRowParser(
+            new JSONParseSpec(
+                new TimestampSpec("time", "auto"),
+                new DimensionsSpec(ImmutableList.of("dimB", "dimA"), null, null)
+            ),
+            null, null, null, null
+        ),
+        new AggregatorFactory[]{
+            new DoubleSumAggregatorFactory("metric1", "col1"),
+            new DoubleSumAggregatorFactory("metric2", "col2"),
+        },
+        new ArbitraryGranularitySpec(QueryGranularity.DAY, ImmutableList.of(Interval.parse("2014/2015")))
+    );
+
+    Assert.assertEquals(
+        ImmutableSet.of("time", "col1", "col2"),
+        schema.getParser().getParseSpec().getDimensionsSpec().getDimensionExclusions()
+    );
+  }
+
+  @Test
+  public void testExplicitInclude() throws Exception
+  {
+    DataSchema schema = new DataSchema(
+        "test",
+        new StringInputRowParser(
+            new JSONParseSpec(
+                new TimestampSpec("time", "auto"),
+                new DimensionsSpec(ImmutableList.of("time", "dimA", "dimB", "col2"), ImmutableList.of("dimC"), null)
+            ),
+            null, null, null, null
+        ),
+        new AggregatorFactory[]{
+            new DoubleSumAggregatorFactory("metric1", "col1"),
+            new DoubleSumAggregatorFactory("metric2", "col2"),
+        },
+        new ArbitraryGranularitySpec(QueryGranularity.DAY, ImmutableList.of(Interval.parse("2014/2015")))
+    );
+
+    Assert.assertEquals(
+        ImmutableSet.of("dimC", "col1"),
+        schema.getParser().getParseSpec().getDimensionsSpec().getDimensionExclusions()
+    );
+  }
+}
diff --git a/server/src/test/java/io/druid/segment/realtime/FireDepartmentTest.java b/server/src/test/java/io/druid/segment/realtime/FireDepartmentTest.java
index 5fca643fc08..549574b238e 100644
--- a/server/src/test/java/io/druid/segment/realtime/FireDepartmentTest.java
+++ b/server/src/test/java/io/druid/segment/realtime/FireDepartmentTest.java
@@ -77,7 +77,7 @@ public class FireDepartmentTest
             )
         ),
         new RealtimeTuningConfig(
-            null, null, null, null, null, null, null, null
+            null, null, null, null, null, null, null, null, false, false
         ),
         null, null, null, null
     );
diff --git a/server/src/test/java/io/druid/segment/realtime/RealtimeManagerTest.java b/server/src/test/java/io/druid/segment/realtime/RealtimeManagerTest.java
index 43350445823..edb924c9ee1 100644
--- a/server/src/test/java/io/druid/segment/realtime/RealtimeManagerTest.java
+++ b/server/src/test/java/io/druid/segment/realtime/RealtimeManagerTest.java
@@ -116,6 +116,8 @@ public class RealtimeManagerTest
         null,
         null,
         null,
+        null,
+        null,
         null
     );
     plumber = new TestPlumber(new Sink(new Interval("0/P5000Y"), schema, tuningConfig, new DateTime().toString()));
@@ -187,6 +189,12 @@ public class RealtimeManagerTest
         return 0;
       }
 
+      @Override
+      public long getLongMetric(String metric)
+      {
+        return 0L;
+      }
+
       @Override
       public Object getRaw(String dimension)
       {
diff --git a/server/src/test/java/io/druid/segment/realtime/plumber/RealtimePlumberSchoolTest.java b/server/src/test/java/io/druid/segment/realtime/plumber/RealtimePlumberSchoolTest.java
index 3a9cdd3ebe6..166638785f3 100644
--- a/server/src/test/java/io/druid/segment/realtime/plumber/RealtimePlumberSchoolTest.java
+++ b/server/src/test/java/io/druid/segment/realtime/plumber/RealtimePlumberSchoolTest.java
@@ -165,6 +165,8 @@ public class RealtimePlumberSchoolTest
         new IntervalStartVersioningPolicy(),
         rejectionPolicy,
         null,
+        null,
+        null,
         null
     );
 
diff --git a/server/src/test/java/io/druid/segment/realtime/plumber/SinkTest.java b/server/src/test/java/io/druid/segment/realtime/plumber/SinkTest.java
index cdd182e3e1f..03783327a3e 100644
--- a/server/src/test/java/io/druid/segment/realtime/plumber/SinkTest.java
+++ b/server/src/test/java/io/druid/segment/realtime/plumber/SinkTest.java
@@ -56,14 +56,16 @@ public class SinkTest
     final Interval interval = new Interval("2013-01-01/2013-01-02");
     final String version = new DateTime().toString();
     RealtimeTuningConfig tuningConfig = new RealtimeTuningConfig(
-        1,
+        100,
         new Period("P1Y"),
         null,
         null,
         null,
         null,
         null,
-        null
+        null,
+        false,
+        false
     );
     final Sink sink = new Sink(interval, schema, tuningConfig, version);
 
@@ -100,6 +102,12 @@ public class SinkTest
             return 0;
           }
 
+          @Override
+          public long getLongMetric(String metric)
+          {
+            return 0L;
+          }
+
           @Override
           public Object getRaw(String dimension)
           {
@@ -153,6 +161,12 @@ public class SinkTest
             return 0;
           }
 
+          @Override
+          public long getLongMetric(String metric)
+          {
+            return 0L;
+          }
+
           @Override
           public Object getRaw(String dimension)
           {
diff --git a/server/src/test/java/io/druid/server/bridge/DruidClusterBridgeTest.java b/server/src/test/java/io/druid/server/bridge/DruidClusterBridgeTest.java
index 670fd892c24..27f41493536 100644
--- a/server/src/test/java/io/druid/server/bridge/DruidClusterBridgeTest.java
+++ b/server/src/test/java/io/druid/server/bridge/DruidClusterBridgeTest.java
@@ -29,10 +29,10 @@ import io.druid.client.DruidServer;
 import io.druid.client.ServerView;
 import io.druid.curator.PotentiallyGzippedCompressionProvider;
 import io.druid.curator.announcement.Announcer;
-import io.druid.db.DatabaseSegmentManager;
+import io.druid.metadata.MetadataSegmentManager;
 import io.druid.jackson.DefaultObjectMapper;
 import io.druid.segment.loading.SegmentLoaderConfig;
-import io.druid.segment.realtime.DbSegmentPublisher;
+import io.druid.segment.realtime.SegmentPublisher;
 import io.druid.server.DruidNode;
 import io.druid.server.coordination.BatchDataSegmentAnnouncer;
 import io.druid.server.coordination.DruidServerMetadata;
@@ -147,9 +147,9 @@ public class DruidClusterBridgeTest
         DruidServer.DEFAULT_TIER,
         0
     );
-    DbSegmentPublisher dbSegmentPublisher = EasyMock.createMock(DbSegmentPublisher.class);
+    SegmentPublisher dbSegmentPublisher = EasyMock.createMock(SegmentPublisher.class);
     EasyMock.replay(dbSegmentPublisher);
-    DatabaseSegmentManager databaseSegmentManager = EasyMock.createMock(DatabaseSegmentManager.class);
+    MetadataSegmentManager databaseSegmentManager = EasyMock.createMock(MetadataSegmentManager.class);
     EasyMock.replay(databaseSegmentManager);
     ServerView serverView = EasyMock.createMock(ServerView.class);
     EasyMock.replay(serverView);
diff --git a/server/src/test/java/io/druid/server/coordination/CostBalancerStrategyTest.java b/server/src/test/java/io/druid/server/coordination/CostBalancerStrategyTest.java
index f46f7f0e1ce..cd12eaf7317 100644
--- a/server/src/test/java/io/druid/server/coordination/CostBalancerStrategyTest.java
+++ b/server/src/test/java/io/druid/server/coordination/CostBalancerStrategyTest.java
@@ -27,11 +27,12 @@ import io.druid.server.coordinator.CostBalancerStrategy;
 import io.druid.server.coordinator.LoadQueuePeonTester;
 import io.druid.server.coordinator.ServerHolder;
 import io.druid.timeline.DataSegment;
-import junit.framework.Assert;
+import org.junit.Assert;
 import org.easymock.EasyMock;
 import org.joda.time.DateTime;
 import org.joda.time.DateTimeZone;
 import org.joda.time.Interval;
+import org.junit.Ignore;
 import org.junit.Test;
 
 import java.util.List;
@@ -109,19 +110,33 @@ public class CostBalancerStrategyTest
   }
 
   @Test
-  public void testCostBalancerMultithreadStrategy() throws InterruptedException
+  public void testCostBalancerMultiThreadedStrategy() throws InterruptedException
   {
     setupDummyCluster(10, 20);
     DataSegment segment = getSegment(1000);
 
-    BalancerStrategy strategy = new CostBalancerStrategy(DateTime.now(DateTimeZone.UTC), 1);
+    final DateTime referenceTimestamp = new DateTime("2014-01-01");
+    BalancerStrategy strategy = new CostBalancerStrategy(referenceTimestamp, 4);
     ServerHolder holder = strategy.findNewSegmentHomeReplicator(segment, serverHolderList);
     Assert.assertNotNull("Should be able to find a place for new segment!!", holder);
     Assert.assertEquals("Best Server should be BEST_SERVER", "BEST_SERVER", holder.getServer().getName());
   }
 
   @Test
-  public void testPerf() throws InterruptedException
+  public void testCostBalancerSingleThreadStrategy() throws InterruptedException
+  {
+    setupDummyCluster(10, 20);
+    DataSegment segment = getSegment(1000);
+
+    final DateTime referenceTimestamp = new DateTime("2014-01-01");
+    BalancerStrategy strategy = new CostBalancerStrategy(referenceTimestamp, 1);
+    ServerHolder holder = strategy.findNewSegmentHomeReplicator(segment, serverHolderList);
+    Assert.assertNotNull("Should be able to find a place for new segment!!", holder);
+    Assert.assertEquals("Best Server should be BEST_SERVER", "BEST_SERVER", holder.getServer().getName());
+  }
+
+  @Test @Ignore
+  public void testBenchmark() throws InterruptedException
   {
     setupDummyCluster(100, 500);
     DataSegment segment = getSegment(1000);
@@ -140,10 +155,5 @@ public class CostBalancerStrategyTest
 
     System.err.println("Latency - Single Threaded (ms): " + latencySingleThread);
     System.err.println("Latency - Multi Threaded (ms): " + latencyMultiThread);
-
-    Assert.assertTrue("Latency of multi-thread strategy should always be less than single thread.", latencyMultiThread < latencySingleThread);
   }
-
-
-
 }
diff --git a/server/src/test/java/io/druid/server/coordination/ServerManagerTest.java b/server/src/test/java/io/druid/server/coordination/ServerManagerTest.java
index a8789b021a3..72a15d993ac 100644
--- a/server/src/test/java/io/druid/server/coordination/ServerManagerTest.java
+++ b/server/src/test/java/io/druid/server/coordination/ServerManagerTest.java
@@ -71,8 +71,10 @@ import org.junit.Test;
 import java.io.File;
 import java.io.IOException;
 import java.util.Arrays;
+import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
+import java.util.Map;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
@@ -421,14 +423,14 @@ public class ServerManagerTest
         query,
         intervals
     );
-
     return serverManagerExec.submit(
         new Runnable()
         {
           @Override
           public void run()
           {
-            Sequence<Result<SearchResultValue>> seq = runner.run(query);
+            Map<String,Object> context = new HashMap<String, Object>();
+            Sequence<Result<SearchResultValue>> seq = runner.run(query, context);
             Sequences.toList(seq, Lists.<Result<SearchResultValue>>newArrayList());
             Iterator<SegmentForTesting> adaptersIter = factory.getAdapters().iterator();
 
@@ -683,9 +685,9 @@ public class ServerManagerTest
     }
 
     @Override
-    public Sequence<T> run(Query<T> query)
+    public Sequence<T> run(Query<T> query, Map<String, Object> context)
     {
-      return new BlockingSequence<T>(runner.run(query), waitLatch, waitYieldLatch, notifyLatch);
+      return new BlockingSequence<T>(runner.run(query, context), waitLatch, waitYieldLatch, notifyLatch);
     }
   }
 
diff --git a/server/src/test/java/io/druid/server/coordinator/DruidCoordinatorBalancerProfiler.java b/server/src/test/java/io/druid/server/coordinator/DruidCoordinatorBalancerProfiler.java
index 2f8f18a28ae..8010974d40c 100644
--- a/server/src/test/java/io/druid/server/coordinator/DruidCoordinatorBalancerProfiler.java
+++ b/server/src/test/java/io/druid/server/coordinator/DruidCoordinatorBalancerProfiler.java
@@ -29,7 +29,7 @@ import com.metamx.emitter.EmittingLogger;
 import com.metamx.emitter.service.ServiceEmitter;
 import io.druid.client.DruidServer;
 import io.druid.client.ImmutableDruidServer;
-import io.druid.db.DatabaseRuleManager;
+import io.druid.metadata.MetadataRuleManager;
 import io.druid.server.coordinator.helper.DruidCoordinatorRuleRunner;
 import io.druid.server.coordinator.rules.PeriodLoadRule;
 import io.druid.server.coordinator.rules.Rule;
@@ -54,7 +54,7 @@ public class DruidCoordinatorBalancerProfiler
   private ImmutableDruidServer druidServer2;
   Map<String, DataSegment> segments = Maps.newHashMap();
   ServiceEmitter emitter;
-  DatabaseRuleManager manager;
+  MetadataRuleManager manager;
   PeriodLoadRule loadRule = new PeriodLoadRule(new Period("P5000Y"), null, 3, "normal");
   List<Rule> rules = ImmutableList.<Rule>of(loadRule);
 
@@ -66,7 +66,7 @@ public class DruidCoordinatorBalancerProfiler
     druidServer2 = EasyMock.createMock(ImmutableDruidServer.class);
     emitter = EasyMock.createMock(ServiceEmitter.class);
     EmittingLogger.registerEmitter(emitter);
-    manager = EasyMock.createMock(DatabaseRuleManager.class);
+    manager = EasyMock.createMock(MetadataRuleManager.class);
   }
 
   public void bigProfiler()
diff --git a/server/src/test/java/io/druid/server/coordinator/DruidCoordinatorRuleRunnerTest.java b/server/src/test/java/io/druid/server/coordinator/DruidCoordinatorRuleRunnerTest.java
index 2aae37364ca..d8cad235a68 100644
--- a/server/src/test/java/io/druid/server/coordinator/DruidCoordinatorRuleRunnerTest.java
+++ b/server/src/test/java/io/druid/server/coordinator/DruidCoordinatorRuleRunnerTest.java
@@ -29,7 +29,7 @@ import com.metamx.emitter.EmittingLogger;
 import com.metamx.emitter.service.ServiceEmitter;
 import com.metamx.emitter.service.ServiceEventBuilder;
 import io.druid.client.DruidServer;
-import io.druid.db.DatabaseRuleManager;
+import io.druid.metadata.MetadataRuleManager;
 import io.druid.segment.IndexIO;
 import io.druid.server.coordinator.helper.DruidCoordinatorRuleRunner;
 import io.druid.server.coordinator.rules.IntervalDropRule;
@@ -57,7 +57,7 @@ public class DruidCoordinatorRuleRunnerTest
   private List<DataSegment> availableSegments;
   private DruidCoordinatorRuleRunner ruleRunner;
   private ServiceEmitter emitter;
-  private DatabaseRuleManager databaseRuleManager;
+  private MetadataRuleManager databaseRuleManager;
 
   @Before
   public void setUp()
@@ -66,7 +66,7 @@ public class DruidCoordinatorRuleRunnerTest
     mockPeon = EasyMock.createMock(LoadQueuePeon.class);
     emitter = EasyMock.createMock(ServiceEmitter.class);
     EmittingLogger.registerEmitter(emitter);
-    databaseRuleManager = EasyMock.createMock(DatabaseRuleManager.class);
+    databaseRuleManager = EasyMock.createMock(MetadataRuleManager.class);
 
     DateTime start = new DateTime("2012-01-01");
     availableSegments = Lists.newArrayList();
diff --git a/server/src/test/java/io/druid/server/coordinator/DruidCoordinatorTest.java b/server/src/test/java/io/druid/server/coordinator/DruidCoordinatorTest.java
index c0d6bfa1c36..42eb36be50b 100644
--- a/server/src/test/java/io/druid/server/coordinator/DruidCoordinatorTest.java
+++ b/server/src/test/java/io/druid/server/coordinator/DruidCoordinatorTest.java
@@ -27,7 +27,7 @@ import io.druid.client.ImmutableDruidServer;
 import io.druid.client.SingleServerInventoryView;
 import io.druid.curator.discovery.NoopServiceAnnouncer;
 import io.druid.curator.inventory.InventoryManagerConfig;
-import io.druid.db.DatabaseSegmentManager;
+import io.druid.metadata.MetadataSegmentManager;
 import io.druid.server.DruidNode;
 import io.druid.server.coordination.DruidServerMetadata;
 import io.druid.server.initialization.ZkPathsConfig;
@@ -49,7 +49,7 @@ public class DruidCoordinatorTest
   private DruidCoordinator coordinator;
   private CuratorFramework curator;
   private LoadQueueTaskMaster taskMaster;
-  private DatabaseSegmentManager databaseSegmentManager;
+  private MetadataSegmentManager databaseSegmentManager;
   private SingleServerInventoryView serverInventoryView;
   private ScheduledExecutorFactory scheduledExecutorFactory;
   private DruidServer druidServer;
@@ -68,7 +68,7 @@ public class DruidCoordinatorTest
     loadManagementPeons = new MapMaker().makeMap();
     serverInventoryView = EasyMock.createMock(SingleServerInventoryView.class);
 
-    databaseSegmentManager = EasyMock.createNiceMock(DatabaseSegmentManager.class);
+    databaseSegmentManager = EasyMock.createNiceMock(MetadataSegmentManager.class);
     EasyMock.replay(databaseSegmentManager);
 
     scheduledExecutorFactory = EasyMock.createNiceMock(ScheduledExecutorFactory.class);
@@ -77,12 +77,6 @@ public class DruidCoordinatorTest
     coordinator = new DruidCoordinator(
         new DruidCoordinatorConfig()
         {
-          @Override
-          public String getHost()
-          {
-            return null;
-          }
-
           @Override
           public Duration getCoordinatorStartDelay()
           {
diff --git a/server/src/test/java/io/druid/server/initialization/JettyTest.java b/server/src/test/java/io/druid/server/initialization/JettyTest.java
index 797e8ef1bc8..a95e883b65d 100644
--- a/server/src/test/java/io/druid/server/initialization/JettyTest.java
+++ b/server/src/test/java/io/druid/server/initialization/JettyTest.java
@@ -20,11 +20,12 @@
 package io.druid.server.initialization;
 
 import com.google.api.client.repackaged.com.google.common.base.Throwables;
-import com.google.common.collect.Lists;
+import com.google.common.collect.ImmutableList;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.inject.Binder;
 import com.google.inject.Inject;
 import com.google.inject.Injector;
+import com.google.inject.Key;
 import com.google.inject.Module;
 import com.google.inject.servlet.GuiceFilter;
 import com.metamx.common.lifecycle.Lifecycle;
@@ -32,11 +33,15 @@ import com.metamx.http.client.HttpClient;
 import com.metamx.http.client.response.InputStreamResponseHandler;
 import com.metamx.http.client.response.StatusResponseHandler;
 import com.metamx.http.client.response.StatusResponseHolder;
-import io.druid.guice.GuiceInjectors;
 import io.druid.guice.Jerseys;
+import io.druid.guice.JsonConfigProvider;
 import io.druid.guice.LazySingleton;
+import io.druid.guice.LifecycleModule;
 import io.druid.guice.annotations.Global;
+import io.druid.guice.GuiceInjectors;
+import io.druid.guice.annotations.Self;
 import io.druid.initialization.Initialization;
+import io.druid.server.DruidNode;
 import org.apache.commons.io.IOUtils;
 import org.eclipse.jetty.server.Handler;
 import org.eclipse.jetty.server.Server;
@@ -78,10 +83,7 @@ public class JettyTest
 
   public static void setProperties()
   {
-    System.setProperty("druid.host", "localhost:9999");
-    System.setProperty("druid.port", "9999");
     System.setProperty("druid.server.http.numThreads", "20");
-    System.setProperty("druid.service", "test");
     System.setProperty("druid.server.http.maxIdleTime", "PT1S");
     System.setProperty("druid.global.http.readTimeout", "PT1S");
   }
@@ -91,22 +93,24 @@ public class JettyTest
   {
     setProperties();
     Injector injector = Initialization.makeInjectorWithModules(
-        GuiceInjectors.makeStartupInjector(), Lists.<Object>newArrayList(
-        new Module()
-        {
-          @Override
-          public void configure(Binder binder)
-          {
-            binder.bind(JettyServerInitializer.class).to(JettyServerInit.class).in(LazySingleton.class);
-            Jerseys.addResource(binder, SlowResource.class);
-            Jerseys.addResource(binder, ExceptionResource.class);
-          }
-        }
-    )
+        GuiceInjectors.makeStartupInjector(), ImmutableList.<Object>of(
+            new Module()
+            {
+              @Override
+              public void configure(Binder binder)
+              {
+                JsonConfigProvider.bindInstance(
+                    binder, Key.get(DruidNode.class, Self.class), new DruidNode("test", "localhost", 9999)
+                );
+                binder.bind(JettyServerInitializer.class).to(JettyServerInit.class).in(LazySingleton.class);
+                Jerseys.addResource(binder, SlowResource.class);
+                Jerseys.addResource(binder, ExceptionResource.class);
+                LifecycleModule.register(binder, Server.class);
+              }
+            }
+        )
     );
     lifecycle = injector.getInstance(Lifecycle.class);
-    // Jetty is Lazy Initialized do a getInstance
-    injector.getInstance(Server.class);
     lifecycle.start();
     ClientHolder holder = injector.getInstance(ClientHolder.class);
     client = holder.getClient();
@@ -136,12 +140,9 @@ public class JettyTest
                       long startTime = System.currentTimeMillis();
                       long startTime2 = 0;
                       try {
-                        ListenableFuture<StatusResponseHolder> go = client.get(
-                            new URL(
-                                "http://localhost:9999/slow/hello"
-                            )
-                        )
-                                                                          .go(new StatusResponseHandler(Charset.defaultCharset()));
+                        ListenableFuture<StatusResponseHolder> go =
+                            client.get(new URL("http://localhost:9999/slow/hello"))
+                                  .go(new StatusResponseHandler(Charset.defaultCharset()));
                         startTime2 = System.currentTimeMillis();
                         go.get();
                       }
@@ -150,13 +151,13 @@ public class JettyTest
                       }
                       finally {
                         System.out
-                              .println(
-                                  "Response time client"
-                                  + (System.currentTimeMillis() - startTime)
-                                  + "time taken for getting future"
-                                  + (System.currentTimeMillis() - startTime2)
-                                  + "Counter " + count.incrementAndGet()
-                              );
+                            .println(
+                                "Response time client"
+                                + (System.currentTimeMillis() - startTime)
+                                + "time taken for getting future"
+                                + (System.currentTimeMillis() - startTime2)
+                                + "Counter " + count.incrementAndGet()
+                            );
                         latch.countDown();
 
                       }
@@ -178,13 +179,9 @@ public class JettyTest
   // above bug is not fixed in jetty for gzip encoding, and the chunk is still finalized instead of throwing exception.
   public void testChunkNotFinalized() throws Exception
   {
-    ListenableFuture<InputStream> go = client.get(
-        new URL(
-            "http://localhost:9999/exception/exception"
-        )
-
-    )
-                                             .go(new InputStreamResponseHandler());
+    ListenableFuture<InputStream> go =
+        client.get(new URL("http://localhost:9999/exception/exception"))
+              .go(new InputStreamResponseHandler());
     try {
       StringWriter writer = new StringWriter();
       IOUtils.copy(go.get(), writer, "utf-8");
diff --git a/server/src/test/java/io/druid/server/shard/HashBasedNumberedShardSpecTest.java b/server/src/test/java/io/druid/server/shard/HashBasedNumberedShardSpecTest.java
index 47c78724010..e353fe0eced 100644
--- a/server/src/test/java/io/druid/server/shard/HashBasedNumberedShardSpecTest.java
+++ b/server/src/test/java/io/druid/server/shard/HashBasedNumberedShardSpecTest.java
@@ -202,6 +202,12 @@ public class HashBasedNumberedShardSpecTest
       return 0;
     }
 
+    @Override
+    public long getLongMetric(String s)
+    {
+      return 0L;
+    }
+
     @Override
     public int compareTo(Row o)
     {
diff --git a/services/pom.xml b/services/pom.xml
index 65215245df7..0c45dc6c753 100644
--- a/services/pom.xml
+++ b/services/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>io.druid</groupId>
         <artifactId>druid</artifactId>
-        <version>0.6.161-SNAPSHOT</version>
+        <version>0.7.0-SNAPSHOT</version>
     </parent>
 
     <dependencies>
diff --git a/services/src/assembly/assembly.xml b/services/src/assembly/assembly.xml
index 3dfb6a68f7e..6ab4cefa7e6 100644
--- a/services/src/assembly/assembly.xml
+++ b/services/src/assembly/assembly.xml
@@ -14,6 +14,13 @@
             </includes>
             <outputDirectory>config</outputDirectory>
         </fileSet>
+        <fileSet>
+            <directory>../examples/config/_global</directory>
+            <includes>
+                <include>*</include>
+            </includes>
+            <outputDirectory>config/_global</outputDirectory>
+        </fileSet>
         <fileSet>
             <directory>../examples/config/broker</directory>
             <includes>
diff --git a/services/src/main/java/io/druid/cli/CliBridge.java b/services/src/main/java/io/druid/cli/CliBridge.java
index ffed4789727..808b79bbb48 100644
--- a/services/src/main/java/io/druid/cli/CliBridge.java
+++ b/services/src/main/java/io/druid/cli/CliBridge.java
@@ -5,6 +5,7 @@ import com.google.common.collect.ImmutableList;
 import com.google.inject.Binder;
 import com.google.inject.Module;
 import com.google.inject.Provides;
+import com.google.inject.name.Names;
 import com.metamx.common.lifecycle.Lifecycle;
 import com.metamx.common.logger.Logger;
 import io.airlift.command.Command;
@@ -13,9 +14,9 @@ import io.druid.curator.PotentiallyGzippedCompressionProvider;
 import io.druid.curator.announcement.Announcer;
 import io.druid.curator.discovery.ServerDiscoveryFactory;
 import io.druid.curator.discovery.ServerDiscoverySelector;
-import io.druid.db.DatabaseSegmentManager;
-import io.druid.db.DatabaseSegmentManagerConfig;
-import io.druid.db.DatabaseSegmentManagerProvider;
+import io.druid.metadata.MetadataSegmentManager;
+import io.druid.metadata.MetadataSegmentManagerConfig;
+import io.druid.metadata.MetadataSegmentManagerProvider;
 import io.druid.guice.ConfigProvider;
 import io.druid.guice.Jerseys;
 import io.druid.guice.JsonConfigProvider;
@@ -69,14 +70,17 @@ public class CliBridge extends ServerRunnable
           @Override
           public void configure(Binder binder)
           {
+            binder.bindConstant().annotatedWith(Names.named("serviceName")).to("druid/bridge");
+            binder.bindConstant().annotatedWith(Names.named("servicePort")).to(8089);
+
             ConfigProvider.bind(binder, BridgeCuratorConfig.class);
 
             binder.bind(BridgeZkCoordinator.class).in(ManageLifecycle.class);
             binder.bind(NodeTypeConfig.class).toInstance(new NodeTypeConfig("bridge"));
 
-            JsonConfigProvider.bind(binder, "druid.manager.segments", DatabaseSegmentManagerConfig.class);
-            binder.bind(DatabaseSegmentManager.class)
-                  .toProvider(DatabaseSegmentManagerProvider.class)
+            JsonConfigProvider.bind(binder, "druid.manager.segments", MetadataSegmentManagerConfig.class);
+            binder.bind(MetadataSegmentManager.class)
+                  .toProvider(MetadataSegmentManagerProvider.class)
                   .in(ManageLifecycle.class);
 
             binder.bind(QuerySegmentWalker.class).to(BridgeQuerySegmentWalker.class).in(LazySingleton.class);
diff --git a/services/src/main/java/io/druid/cli/CliBroker.java b/services/src/main/java/io/druid/cli/CliBroker.java
index f70ea8837ad..877a356103e 100644
--- a/services/src/main/java/io/druid/cli/CliBroker.java
+++ b/services/src/main/java/io/druid/cli/CliBroker.java
@@ -22,6 +22,7 @@ package io.druid.cli;
 import com.google.common.collect.ImmutableList;
 import com.google.inject.Binder;
 import com.google.inject.Module;
+import com.google.inject.name.Names;
 import com.metamx.common.logger.Logger;
 import io.airlift.command.Command;
 import io.druid.client.BrokerServerView;
@@ -42,12 +43,14 @@ import io.druid.guice.ManageLifecycle;
 import io.druid.query.MapQueryToolChestWarehouse;
 import io.druid.query.QuerySegmentWalker;
 import io.druid.query.QueryToolChestWarehouse;
+import io.druid.query.RetryQueryRunnerConfig;
 import io.druid.server.ClientInfoResource;
 import io.druid.server.ClientQuerySegmentWalker;
 import io.druid.server.QueryResource;
 import io.druid.server.coordination.broker.DruidBroker;
 import io.druid.server.initialization.JettyServerInitializer;
 import io.druid.server.metrics.MetricsModule;
+import io.druid.server.router.TieredBrokerConfig;
 import org.eclipse.jetty.server.Server;
 
 import java.util.List;
@@ -76,6 +79,11 @@ public class CliBroker extends ServerRunnable
           @Override
           public void configure(Binder binder)
           {
+            binder.bindConstant().annotatedWith(Names.named("serviceName")).to(
+                TieredBrokerConfig.DEFAULT_BROKER_SERVICE_NAME
+            );
+            binder.bindConstant().annotatedWith(Names.named("servicePort")).to(8082);
+
             binder.bind(QueryToolChestWarehouse.class).to(MapQueryToolChestWarehouse.class);
 
             binder.bind(CachingClusteredClient.class).in(LazySingleton.class);
@@ -87,6 +95,7 @@ public class CliBroker extends ServerRunnable
             JsonConfigProvider.bind(binder, "druid.broker.select", TierSelectorStrategy.class);
             JsonConfigProvider.bind(binder, "druid.broker.select.tier.custom", CustomTierSelectorStrategyConfig.class);
             JsonConfigProvider.bind(binder, "druid.broker.balancer", ServerSelectorStrategy.class);
+            JsonConfigProvider.bind(binder, "druid.broker.retryPolicy", RetryQueryRunnerConfig.class);
 
             binder.bind(QuerySegmentWalker.class).to(ClientQuerySegmentWalker.class).in(LazySingleton.class);
 
diff --git a/services/src/main/java/io/druid/cli/CliCoordinator.java b/services/src/main/java/io/druid/cli/CliCoordinator.java
index 95919bc3de5..f0f7a658425 100644
--- a/services/src/main/java/io/druid/cli/CliCoordinator.java
+++ b/services/src/main/java/io/druid/cli/CliCoordinator.java
@@ -24,22 +24,25 @@ import com.google.common.collect.ImmutableList;
 import com.google.inject.Binder;
 import com.google.inject.Module;
 import com.google.inject.Provides;
+import com.google.inject.name.Names;
 import com.metamx.common.concurrent.ScheduledExecutorFactory;
 import com.metamx.common.logger.Logger;
 import io.airlift.command.Command;
 import io.druid.client.indexing.IndexingServiceClient;
-import io.druid.db.DatabaseRuleManager;
-import io.druid.db.DatabaseRuleManagerConfig;
-import io.druid.db.DatabaseRuleManagerProvider;
-import io.druid.db.DatabaseSegmentManager;
-import io.druid.db.DatabaseSegmentManagerConfig;
-import io.druid.db.DatabaseSegmentManagerProvider;
 import io.druid.guice.ConfigProvider;
 import io.druid.guice.Jerseys;
 import io.druid.guice.JsonConfigProvider;
 import io.druid.guice.LazySingleton;
 import io.druid.guice.LifecycleModule;
 import io.druid.guice.ManageLifecycle;
+import io.druid.metadata.MetadataRuleManager;
+import io.druid.metadata.MetadataRuleManagerConfig;
+import io.druid.metadata.MetadataRuleManagerProvider;
+import io.druid.metadata.MetadataSegmentManager;
+import io.druid.metadata.MetadataSegmentManagerConfig;
+import io.druid.metadata.MetadataSegmentManagerProvider;
+import io.druid.metadata.MetadataStorage;
+import io.druid.metadata.MetadataStorageProvider;
 import io.druid.server.coordinator.DruidCoordinator;
 import io.druid.server.coordinator.DruidCoordinatorConfig;
 import io.druid.server.coordinator.LoadQueueTaskMaster;
@@ -48,15 +51,16 @@ import io.druid.server.http.BackwardsCompatibleInfoResource;
 import io.druid.server.http.CoordinatorDynamicConfigsResource;
 import io.druid.server.http.CoordinatorRedirectInfo;
 import io.druid.server.http.CoordinatorResource;
-import io.druid.server.http.DBResource;
 import io.druid.server.http.DatasourcesResource;
 import io.druid.server.http.InfoResource;
+import io.druid.server.http.MetadataResource;
 import io.druid.server.http.RedirectFilter;
 import io.druid.server.http.RedirectInfo;
 import io.druid.server.http.RulesResource;
 import io.druid.server.http.ServersResource;
 import io.druid.server.http.TiersResource;
 import io.druid.server.initialization.JettyServerInitializer;
+import io.druid.server.router.TieredBrokerConfig;
 import org.apache.curator.framework.CuratorFramework;
 import org.eclipse.jetty.server.Server;
 
@@ -87,26 +91,34 @@ public class CliCoordinator extends ServerRunnable
           @Override
           public void configure(Binder binder)
           {
+            binder.bindConstant().annotatedWith(Names.named("serviceName")).to(TieredBrokerConfig.DEFAULT_COORDINATOR_SERVICE_NAME);
+            binder.bindConstant().annotatedWith(Names.named("servicePort")).to(8081);
+
             ConfigProvider.bind(binder, DruidCoordinatorConfig.class);
 
-            JsonConfigProvider.bind(binder, "druid.manager.segments", DatabaseSegmentManagerConfig.class);
-            JsonConfigProvider.bind(binder, "druid.manager.rules", DatabaseRuleManagerConfig.class);
+            binder.bind(MetadataStorage.class)
+                  .toProvider(MetadataStorageProvider.class)
+                  .in(ManageLifecycle.class);
+
+            JsonConfigProvider.bind(binder, "druid.manager.segments", MetadataSegmentManagerConfig.class);
+            JsonConfigProvider.bind(binder, "druid.manager.rules", MetadataRuleManagerConfig.class);
 
             binder.bind(RedirectFilter.class).in(LazySingleton.class);
             binder.bind(RedirectInfo.class).to(CoordinatorRedirectInfo.class).in(LazySingleton.class);
 
-            binder.bind(DatabaseSegmentManager.class)
-                  .toProvider(DatabaseSegmentManagerProvider.class)
+            binder.bind(MetadataSegmentManager.class)
+                  .toProvider(MetadataSegmentManagerProvider.class)
                   .in(ManageLifecycle.class);
 
-            binder.bind(DatabaseRuleManager.class)
-                  .toProvider(DatabaseRuleManagerProvider.class)
+            binder.bind(MetadataRuleManager.class)
+                  .toProvider(MetadataRuleManagerProvider.class)
                   .in(ManageLifecycle.class);
 
             binder.bind(IndexingServiceClient.class).in(LazySingleton.class);
 
             binder.bind(DruidCoordinator.class);
 
+            LifecycleModule.register(binder, MetadataStorage.class);
             LifecycleModule.register(binder, DruidCoordinator.class);
 
             binder.bind(JettyServerInitializer.class)
@@ -121,7 +133,7 @@ public class CliCoordinator extends ServerRunnable
             Jerseys.addResource(binder, RulesResource.class);
             Jerseys.addResource(binder, ServersResource.class);
             Jerseys.addResource(binder, DatasourcesResource.class);
-            Jerseys.addResource(binder, DBResource.class);
+            Jerseys.addResource(binder, MetadataResource.class);
 
             LifecycleModule.register(binder, Server.class);
           }
diff --git a/services/src/main/java/io/druid/cli/CliHistorical.java b/services/src/main/java/io/druid/cli/CliHistorical.java
index 2fda1a6dc75..c34b91d2188 100644
--- a/services/src/main/java/io/druid/cli/CliHistorical.java
+++ b/services/src/main/java/io/druid/cli/CliHistorical.java
@@ -22,6 +22,7 @@ package io.druid.cli;
 import com.google.common.collect.ImmutableList;
 import com.google.inject.Binder;
 import com.google.inject.Module;
+import com.google.inject.name.Names;
 import com.metamx.common.logger.Logger;
 import io.airlift.command.Command;
 import io.druid.client.cache.Cache;
@@ -69,6 +70,9 @@ public class CliHistorical extends ServerRunnable
           @Override
           public void configure(Binder binder)
           {
+            binder.bindConstant().annotatedWith(Names.named("serviceName")).to("druid/historical");
+            binder.bindConstant().annotatedWith(Names.named("servicePort")).to(8083);
+
             // register Server before binding ZkCoordinator to ensure HTTP endpoints are available immediately
             LifecycleModule.register(binder, Server.class);
             binder.bind(ServerManager.class).in(LazySingleton.class);
@@ -80,8 +84,8 @@ public class CliHistorical extends ServerRunnable
             Jerseys.addResource(binder, QueryResource.class);
             Jerseys.addResource(binder, HistoricalResource.class);
             LifecycleModule.register(binder, QueryResource.class);
-            LifecycleModule.register(binder, HistoricalResource.class);
-            LifecycleModule.register(binder, ZkCoordinator.class);
+
+            LifecycleModule.register(binder, ZkCoordinator.class);            
 
             binder.bind(Cache.class).toProvider(CacheProvider.class).in(ManageLifecycle.class);
             JsonConfigProvider.bind(binder, "druid.historical.cache", CacheProvider.class);
diff --git a/services/src/main/java/io/druid/cli/CliInternalHadoopIndexer.java b/services/src/main/java/io/druid/cli/CliInternalHadoopIndexer.java
index 007b56fc076..18a35da9743 100644
--- a/services/src/main/java/io/druid/cli/CliInternalHadoopIndexer.java
+++ b/services/src/main/java/io/druid/cli/CliInternalHadoopIndexer.java
@@ -19,20 +19,31 @@
 
 package io.druid.cli;
 
+import com.google.api.client.repackaged.com.google.common.base.Preconditions;
 import com.google.api.client.repackaged.com.google.common.base.Throwables;
 import com.google.api.client.util.Lists;
+import com.google.common.base.Supplier;
+import com.google.common.collect.ImmutableList;
+import com.google.inject.Binder;
+import com.google.inject.Injector;
+import com.google.inject.Module;
+import com.google.inject.TypeLiteral;
+import com.google.inject.name.Names;
 import com.metamx.common.logger.Logger;
 import io.airlift.command.Arguments;
 import io.airlift.command.Command;
 import io.druid.indexer.HadoopDruidDetermineConfigurationJob;
 import io.druid.indexer.HadoopDruidIndexerConfig;
 import io.druid.indexer.HadoopDruidIndexerJob;
-import io.druid.indexer.HadoopIngestionSpec;
 import io.druid.indexer.JobHelper;
 import io.druid.indexer.Jobby;
+import io.druid.indexer.MetadataStorageUpdaterJobHandler;
+import io.druid.indexer.updater.MetadataStorageUpdaterJobSpec;
+import io.druid.metadata.MetadataStorageConnectorConfig;
 
 import java.io.File;
 import java.util.List;
+import java.util.Properties;
 
 /**
  */
@@ -40,20 +51,58 @@ import java.util.List;
     name = "hadoop-indexer",
     description = "Runs the batch Hadoop Druid Indexer, see http://druid.io/docs/latest/Batch-ingestion.html for a description."
 )
-public class CliInternalHadoopIndexer implements Runnable
+public class CliInternalHadoopIndexer extends GuiceRunnable
 {
   private static final Logger log = new Logger(CliHadoopIndexer.class);
+
   @Arguments(description = "A JSON object or the path to a file that contains a JSON object", required = true)
   private String argumentSpec;
 
+  private HadoopDruidIndexerConfig config;
+
+  public CliInternalHadoopIndexer()
+  {
+    super(log);
+  }
+
+  @Override
+  protected List<Object> getModules()
+  {
+    return ImmutableList.<Object>of(
+        new Module()
+        {
+          @Override
+          public void configure(Binder binder)
+          {
+            binder.bindConstant().annotatedWith(Names.named("serviceName")).to("druid/internal-hadoop-indexer");
+            binder.bindConstant().annotatedWith(Names.named("servicePort")).to(0);
+
+            // bind metadata storage config based on HadoopIOConfig
+            MetadataStorageUpdaterJobSpec metadataSpec = getHadoopDruidIndexerConfig().getSchema()
+                                                                                      .getIOConfig()
+                                                                                      .getMetadataUpdateSpec();
+
+            binder.bind(new TypeLiteral<Supplier<MetadataStorageConnectorConfig>>() {})
+                  .toInstance(metadataSpec);
+          }
+        }
+    );
+  }
+
   @Override
   public void run()
   {
     try {
-      HadoopDruidIndexerConfig config = getHadoopDruidIndexerConfig();
+      Injector injector = makeInjector();
+
+      MetadataStorageUpdaterJobSpec metadataSpec = getHadoopDruidIndexerConfig().getSchema().getIOConfig().getMetadataUpdateSpec();
+      // override metadata storage type based on HadoopIOConfig
+      Preconditions.checkNotNull(metadataSpec.getType(), "type in metadataUpdateSpec must not be null");
+      injector.getInstance(Properties.class).setProperty("druid.metadata.storage.type", metadataSpec.getType());
+
       List<Jobby> jobs = Lists.newArrayList();
       jobs.add(new HadoopDruidDetermineConfigurationJob(config));
-      jobs.add(new HadoopDruidIndexerJob(config));
+      jobs.add(new HadoopDruidIndexerJob(config, injector.getInstance(MetadataStorageUpdaterJobHandler.class)));
       JobHelper.runJobs(jobs, config);
 
     }
@@ -64,16 +113,18 @@ public class CliInternalHadoopIndexer implements Runnable
 
   public HadoopDruidIndexerConfig getHadoopDruidIndexerConfig()
   {
-    try {
-      HadoopIngestionSpec spec;
-      if (argumentSpec.startsWith("{")) {
-        return HadoopDruidIndexerConfig.fromString(argumentSpec);
-      } else {
-        return HadoopDruidIndexerConfig.fromFile(new File(argumentSpec));
+    if(config == null) {
+      try {
+        if (argumentSpec.startsWith("{")) {
+          config = HadoopDruidIndexerConfig.fromString(argumentSpec);
+        } else {
+          config = HadoopDruidIndexerConfig.fromFile(new File(argumentSpec));
+        }
+      }
+      catch (Exception e) {
+        throw Throwables.propagate(e);
       }
     }
-    catch (Exception e) {
-      throw Throwables.propagate(e);
-    }
+    return config;
   }
 }
diff --git a/services/src/main/java/io/druid/cli/CliMiddleManager.java b/services/src/main/java/io/druid/cli/CliMiddleManager.java
index 11c84cb1028..0414c2bd562 100644
--- a/services/src/main/java/io/druid/cli/CliMiddleManager.java
+++ b/services/src/main/java/io/druid/cli/CliMiddleManager.java
@@ -23,6 +23,7 @@ import com.google.common.collect.ImmutableList;
 import com.google.inject.Binder;
 import com.google.inject.Module;
 import com.google.inject.Provides;
+import com.google.inject.name.Names;
 import com.google.inject.util.Providers;
 import com.metamx.common.logger.Logger;
 import io.airlift.command.Command;
@@ -74,6 +75,9 @@ public class CliMiddleManager extends ServerRunnable
           @Override
           public void configure(Binder binder)
           {
+            binder.bindConstant().annotatedWith(Names.named("serviceName")).to("druid/middlemanager");
+            binder.bindConstant().annotatedWith(Names.named("servicePort")).to(8091);
+
             IndexingServiceModuleHelper.configureTaskRunnerConfigs(binder);
 
             JsonConfigProvider.bind(binder, "druid.indexer.task", TaskConfig.class);
diff --git a/services/src/main/java/io/druid/cli/CliOverlord.java b/services/src/main/java/io/druid/cli/CliOverlord.java
index 9aa89fa11a2..4743b6eabe7 100644
--- a/services/src/main/java/io/druid/cli/CliOverlord.java
+++ b/services/src/main/java/io/druid/cli/CliOverlord.java
@@ -26,10 +26,12 @@ import com.google.inject.Key;
 import com.google.inject.Module;
 import com.google.inject.TypeLiteral;
 import com.google.inject.multibindings.MapBinder;
+import com.google.inject.name.Names;
 import com.google.inject.servlet.GuiceFilter;
 import com.google.inject.util.Providers;
 import com.metamx.common.logger.Logger;
 import io.airlift.command.Command;
+import io.druid.client.indexing.IndexingServiceSelectorConfig;
 import io.druid.guice.IndexingServiceFirehoseModule;
 import io.druid.guice.IndexingServiceModuleHelper;
 import io.druid.guice.IndexingServiceTaskLogsModule;
@@ -48,10 +50,9 @@ import io.druid.indexing.common.config.TaskConfig;
 import io.druid.indexing.common.config.TaskStorageConfig;
 import io.druid.indexing.common.tasklogs.SwitchingTaskLogStreamer;
 import io.druid.indexing.common.tasklogs.TaskRunnerTaskLogStreamer;
-import io.druid.indexing.overlord.DbTaskStorage;
 import io.druid.indexing.overlord.ForkingTaskRunnerFactory;
 import io.druid.indexing.overlord.HeapMemoryTaskStorage;
-import io.druid.indexing.overlord.IndexerDBCoordinator;
+import io.druid.indexing.overlord.MetadataTaskStorage;
 import io.druid.indexing.overlord.RemoteTaskRunnerFactory;
 import io.druid.indexing.overlord.TaskLockbox;
 import io.druid.indexing.overlord.TaskMaster;
@@ -116,6 +117,9 @@ public class CliOverlord extends ServerRunnable
           @Override
           public void configure(Binder binder)
           {
+            binder.bindConstant().annotatedWith(Names.named("serviceName")).to(IndexingServiceSelectorConfig.DEFAULT_SERVICE_NAME);
+            binder.bindConstant().annotatedWith(Names.named("servicePort")).to(8090);
+
             JsonConfigProvider.bind(binder, "druid.indexer.queue", TaskQueueConfig.class);
             JsonConfigProvider.bind(binder, "druid.indexer.task", TaskConfig.class);
 
@@ -136,7 +140,6 @@ public class CliOverlord extends ServerRunnable
 
             binder.bind(TaskActionClientFactory.class).to(LocalTaskActionClientFactory.class).in(LazySingleton.class);
             binder.bind(TaskActionToolbox.class).in(LazySingleton.class);
-            binder.bind(IndexerDBCoordinator.class).in(LazySingleton.class);
             binder.bind(TaskLockbox.class).in(LazySingleton.class);
             binder.bind(TaskStorageQueryAdapter.class).in(LazySingleton.class);
             binder.bind(ResourceManagementSchedulerFactory.class)
@@ -173,8 +176,8 @@ public class CliOverlord extends ServerRunnable
             storageBinder.addBinding("local").to(HeapMemoryTaskStorage.class);
             binder.bind(HeapMemoryTaskStorage.class).in(LazySingleton.class);
 
-            storageBinder.addBinding("db").to(DbTaskStorage.class).in(ManageLifecycle.class);
-            binder.bind(DbTaskStorage.class).in(LazySingleton.class);
+            storageBinder.addBinding("metadata").to(MetadataTaskStorage.class).in(ManageLifecycle.class);
+            binder.bind(MetadataTaskStorage.class).in(LazySingleton.class);
           }
 
           private void configureRunners(Binder binder)
diff --git a/services/src/main/java/io/druid/cli/CliPeon.java b/services/src/main/java/io/druid/cli/CliPeon.java
index ede47233c21..f777f08b62b 100644
--- a/services/src/main/java/io/druid/cli/CliPeon.java
+++ b/services/src/main/java/io/druid/cli/CliPeon.java
@@ -26,11 +26,13 @@ import com.google.inject.Injector;
 import com.google.inject.Key;
 import com.google.inject.Module;
 import com.google.inject.multibindings.MapBinder;
+import com.google.inject.name.Names;
 import com.metamx.common.lifecycle.Lifecycle;
 import com.metamx.common.logger.Logger;
 import io.airlift.command.Arguments;
 import io.airlift.command.Command;
 import io.airlift.command.Option;
+import io.druid.metadata.IndexerSQLMetadataStorageCoordinator;
 import io.druid.guice.Binders;
 import io.druid.guice.IndexingServiceFirehoseModule;
 import io.druid.guice.Jerseys;
@@ -49,7 +51,7 @@ import io.druid.indexing.common.actions.TaskActionClientFactory;
 import io.druid.indexing.common.actions.TaskActionToolbox;
 import io.druid.indexing.common.config.TaskConfig;
 import io.druid.indexing.overlord.HeapMemoryTaskStorage;
-import io.druid.indexing.overlord.IndexerDBCoordinator;
+import io.druid.indexing.overlord.IndexerMetadataStorageCoordinator;
 import io.druid.indexing.overlord.TaskRunner;
 import io.druid.indexing.overlord.TaskStorage;
 import io.druid.indexing.overlord.ThreadPoolTaskRunner;
@@ -107,6 +109,9 @@ public class CliPeon extends GuiceRunnable
           @Override
           public void configure(Binder binder)
           {
+            binder.bindConstant().annotatedWith(Names.named("serviceName")).to("druid/peon");
+            binder.bindConstant().annotatedWith(Names.named("servicePort")).to(-1);
+
             PolyBind.createChoice(
                 binder,
                 "druid.indexer.task.chathandler.type",
@@ -182,7 +187,7 @@ public class CliPeon extends GuiceRunnable
             // all of these bindings are so that we can run the peon in local mode
             binder.bind(TaskStorage.class).to(HeapMemoryTaskStorage.class).in(LazySingleton.class);
             binder.bind(TaskActionToolbox.class).in(LazySingleton.class);
-            binder.bind(IndexerDBCoordinator.class).in(LazySingleton.class);
+            binder.bind(IndexerMetadataStorageCoordinator.class).to(IndexerSQLMetadataStorageCoordinator.class).in(LazySingleton.class);
             taskActionBinder.addBinding("remote")
                             .to(RemoteTaskActionClientFactory.class).in(LazySingleton.class);
 
diff --git a/services/src/main/java/io/druid/cli/CliRealtime.java b/services/src/main/java/io/druid/cli/CliRealtime.java
index e80d22242c5..a34e3bd0eda 100644
--- a/services/src/main/java/io/druid/cli/CliRealtime.java
+++ b/services/src/main/java/io/druid/cli/CliRealtime.java
@@ -20,6 +20,9 @@
 package io.druid.cli;
 
 import com.google.common.collect.ImmutableList;
+import com.google.inject.Binder;
+import com.google.inject.Module;
+import com.google.inject.name.Names;
 import com.metamx.common.logger.Logger;
 import io.airlift.command.Command;
 import io.druid.guice.RealtimeModule;
@@ -45,7 +48,15 @@ public class CliRealtime extends ServerRunnable
   protected List<Object> getModules()
   {
     return ImmutableList.<Object>of(
-        new RealtimeModule()
+        new RealtimeModule(),
+        new Module() {
+          @Override
+          public void configure(Binder binder)
+          {
+            binder.bindConstant().annotatedWith(Names.named("serviceName")).to("druid/realtime");
+            binder.bindConstant().annotatedWith(Names.named("servicePort")).to(8084);
+          }
+        }
     );
   }
 }
diff --git a/services/src/main/java/io/druid/cli/CliRouter.java b/services/src/main/java/io/druid/cli/CliRouter.java
index 355e1f993a3..550f94e7c47 100644
--- a/services/src/main/java/io/druid/cli/CliRouter.java
+++ b/services/src/main/java/io/druid/cli/CliRouter.java
@@ -24,6 +24,7 @@ import com.google.inject.Binder;
 import com.google.inject.Module;
 import com.google.inject.Provides;
 import com.google.inject.TypeLiteral;
+import com.google.inject.name.Names;
 import com.metamx.common.logger.Logger;
 import io.airlift.command.Command;
 import io.druid.curator.discovery.DiscoveryModule;
@@ -72,6 +73,9 @@ public class CliRouter extends ServerRunnable
           @Override
           public void configure(Binder binder)
           {
+            binder.bindConstant().annotatedWith(Names.named("serviceName")).to("druid/router");
+            binder.bindConstant().annotatedWith(Names.named("servicePort")).to(8888);
+
             JsonConfigProvider.bind(binder, "druid.router", TieredBrokerConfig.class);
 
             binder.bind(CoordinatorRuleManager.class);
diff --git a/services/src/main/java/io/druid/cli/CreateTables.java b/services/src/main/java/io/druid/cli/CreateTables.java
new file mode 100644
index 00000000000..1611559fc5e
--- /dev/null
+++ b/services/src/main/java/io/druid/cli/CreateTables.java
@@ -0,0 +1,116 @@
+/*
+ * Druid - a distributed column store.
+ * Copyright (C) 2012, 2013, 2014  Metamarkets Group Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+package io.druid.cli;
+
+import com.google.common.collect.ImmutableList;
+import com.google.inject.Binder;
+import com.google.inject.Injector;
+import com.google.inject.Key;
+import com.google.inject.Module;
+import com.metamx.common.logger.Logger;
+import io.airlift.command.Command;
+import io.airlift.command.Option;
+import io.druid.metadata.MetadataStorageConnector;
+import io.druid.metadata.MetadataStorageConnectorConfig;
+import io.druid.metadata.MetadataStorageTablesConfig;
+import io.druid.guice.JsonConfigProvider;
+import io.druid.guice.annotations.Self;
+import io.druid.server.DruidNode;
+
+import java.util.List;
+
+@Command(
+    name = "metadata-init",
+    description = "Initialize Metadata Storage"
+)
+public class CreateTables extends GuiceRunnable
+{
+  @Option(name = "--connectURI", description = "Database JDBC connection string", required = true)
+  private String connectURI;
+
+  @Option(name = "--user", description = "Database username", required = true)
+  private String user;
+
+  @Option(name = "--password", description = "Database password", required = true)
+  private String password;
+
+  @Option(name = "--base", description = "Base table name")
+  private String base;
+
+  private static final Logger log = new Logger(CreateTables.class);
+
+  public CreateTables()
+  {
+    super(log);
+  }
+
+  @Override
+  protected List<Object> getModules()
+  {
+    return ImmutableList.<Object>of(
+        new Module()
+        {
+          @Override
+          public void configure(Binder binder)
+          {
+            JsonConfigProvider.bindInstance(
+                binder, Key.get(MetadataStorageConnectorConfig.class), new MetadataStorageConnectorConfig()
+                {
+                  @Override
+                  public String getConnectURI()
+                  {
+                    return connectURI;
+                  }
+
+                  @Override
+                  public String getUser()
+                  {
+                    return user;
+                  }
+
+                  @Override
+                  public String getPassword()
+                  {
+                    return password;
+                  }
+                }
+            );
+            JsonConfigProvider.bindInstance(
+                binder, Key.get(MetadataStorageTablesConfig.class), MetadataStorageTablesConfig.fromBase(base)
+            );
+            JsonConfigProvider.bindInstance(
+                binder, Key.get(DruidNode.class, Self.class), new DruidNode("tools", "localhost", -1)
+            );
+          }
+        }
+    );
+  }
+
+  @Override
+  public void run()
+  {
+    final Injector injector = makeInjector();
+    MetadataStorageConnector dbConnector = injector.getInstance(MetadataStorageConnector.class);
+    dbConnector.createSegmentTable();
+    dbConnector.createRulesTable();
+    dbConnector.createConfigTable();
+    dbConnector.createTaskTables();
+  }
+}
diff --git a/services/src/main/java/io/druid/cli/Main.java b/services/src/main/java/io/druid/cli/Main.java
index 0e23a0e81e7..00f48d11f94 100644
--- a/services/src/main/java/io/druid/cli/Main.java
+++ b/services/src/main/java/io/druid/cli/Main.java
@@ -61,7 +61,7 @@ public class Main
     builder.withGroup("tools")
            .withDescription("Various tools for working with Druid")
            .withDefaultCommand(Help.class)
-           .withCommands(ConvertProperties.class, DruidJsonValidator.class, PullDependencies.class);
+           .withCommands(ConvertProperties.class, DruidJsonValidator.class, PullDependencies.class, CreateTables.class);
 
     builder.withGroup("index")
                .withDescription("Run indexing for druid")
diff --git a/services/src/main/java/io/druid/guice/RealtimeModule.java b/services/src/main/java/io/druid/guice/RealtimeModule.java
index 7bcce15823a..6c3ed06ff5c 100644
--- a/services/src/main/java/io/druid/guice/RealtimeModule.java
+++ b/services/src/main/java/io/druid/guice/RealtimeModule.java
@@ -25,12 +25,13 @@ import com.google.inject.Module;
 import com.google.inject.TypeLiteral;
 import com.google.inject.multibindings.MapBinder;
 import io.druid.cli.QueryJettyServerInitializer;
+import io.druid.metadata.MetadataSegmentPublisher;
+import io.druid.metadata.SQLMetadataSegmentPublisher;
 import io.druid.query.QuerySegmentWalker;
-import io.druid.segment.realtime.DbSegmentPublisher;
+import io.druid.segment.realtime.SegmentPublisher;
 import io.druid.segment.realtime.FireDepartment;
 import io.druid.segment.realtime.NoopSegmentPublisher;
 import io.druid.segment.realtime.RealtimeManager;
-import io.druid.segment.realtime.SegmentPublisher;
 import io.druid.segment.realtime.firehose.ChatHandlerProvider;
 import io.druid.segment.realtime.firehose.ChatHandlerResource;
 import io.druid.segment.realtime.firehose.NoopChatHandlerProvider;
@@ -48,18 +49,19 @@ public class RealtimeModule implements Module
   @Override
   public void configure(Binder binder)
   {
-    PolyBind.createChoice(
+    PolyBind.createChoiceWithDefault(
         binder,
         "druid.publish.type",
         Key.get(SegmentPublisher.class),
-        Key.get(DbSegmentPublisher.class)
+        null,
+        "metadata"
     );
     final MapBinder<String, SegmentPublisher> publisherBinder = PolyBind.optionBinder(
         binder,
         Key.get(SegmentPublisher.class)
     );
-    publisherBinder.addBinding("noop").to(NoopSegmentPublisher.class);
-    binder.bind(DbSegmentPublisher.class).in(LazySingleton.class);
+    publisherBinder.addBinding("noop").to(NoopSegmentPublisher.class).in(LazySingleton.class);
+    publisherBinder.addBinding("metadata").to(MetadataSegmentPublisher.class).in(LazySingleton.class);
 
     PolyBind.createChoice(
         binder,