Merge pull request #262 from metamx/fix-hadoop

Fix HadoopDruidIndexer to work with the new way of things

cassandra-storage/pom.xml

@@ -33,15 +33,18 @@
 
     <dependencies>
         <dependency>
-            <groupId>com.metamx.druid</groupId>
+            <groupId>io.druid</groupId>
-            <artifactId>druid-server</artifactId>
+            <artifactId>druid-api</artifactId>
-            <version>${project.parent.version}</version>
         </dependency>
         <dependency>
             <groupId>com.netflix.astyanax</groupId>
             <artifactId>astyanax</artifactId>
             <version>1.0.1</version>
         </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+        </dependency>
 
         <!-- Tests -->
         <dependency>

cassandra-storage/src/main/java/io/druid/storage/cassandra/CassandraDataSegmentConfig.java

@@ -17,7 +17,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.segment.loading.cassandra;
+package io.druid.storage.cassandra;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 

cassandra-storage/src/main/java/io/druid/storage/cassandra/CassandraDataSegmentPuller.java

@@ -17,7 +17,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.segment.loading.cassandra;
+package io.druid.storage.cassandra;
 
 import com.google.common.io.Files;
 import com.google.inject.Inject;
@@ -28,10 +28,10 @@ import com.netflix.astyanax.connectionpool.exceptions.ConnectionException;
 import com.netflix.astyanax.model.ColumnList;
 import com.netflix.astyanax.recipes.storage.ChunkedStorage;
 import com.netflix.astyanax.recipes.storage.ObjectMetadata;
-import io.druid.common.utils.CompressionUtils;
 import io.druid.segment.loading.DataSegmentPuller;
 import io.druid.segment.loading.SegmentLoadingException;
 import io.druid.timeline.DataSegment;
+import io.druid.utils.CompressionUtils;
 import org.apache.commons.io.FileUtils;
 
 import java.io.File;

cassandra-storage/src/main/java/io/druid/storage/cassandra/CassandraDataSegmentPusher.java

@@ -17,7 +17,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.segment.loading.cassandra;
+package io.druid.storage.cassandra;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.common.base.Joiner;
@@ -26,11 +26,11 @@ import com.google.inject.Inject;
 import com.metamx.common.logger.Logger;
 import com.netflix.astyanax.MutationBatch;
 import com.netflix.astyanax.recipes.storage.ChunkedStorage;
-import io.druid.common.utils.CompressionUtils;
+import io.druid.segment.SegmentUtils;
-import io.druid.segment.IndexIO;
 import io.druid.segment.loading.DataSegmentPusher;
 import io.druid.segment.loading.DataSegmentPusherUtil;
 import io.druid.timeline.DataSegment;
+import io.druid.utils.CompressionUtils;
 
 import java.io.File;
 import java.io.FileInputStream;
@@ -57,6 +57,12 @@ public class CassandraDataSegmentPusher extends CassandraStorage implements Data
 		this.jsonMapper=jsonMapper;
 	}
 
+  @Override
+  public String getPathForHadoop(String dataSource)
+  {
+    throw new UnsupportedOperationException("Cassandra storage does not support indexing via Hadoop");
+  }
+
   @Override
 	public DataSegment push(final File indexFilesDir, DataSegment segment) throws IOException
 	{
@@ -71,7 +77,7 @@ public class CassandraDataSegmentPusher extends CassandraStorage implements Data
 		long indexSize = CompressionUtils.zip(indexFilesDir, compressedIndexFile);
 		log.info("Wrote compressed file [%s] to [%s]", compressedIndexFile.getAbsolutePath(), key);
 
-		int version = IndexIO.getVersionFromDir(indexFilesDir);
+		int version = SegmentUtils.getVersionFromDir(indexFilesDir);
 
 		try
 		{

cassandra-storage/src/main/java/io/druid/storage/cassandra/CassandraDruidModule.java

@@ -17,13 +17,13 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.segment.loading.cassandra;
+package io.druid.storage.cassandra;
 
 import com.fasterxml.jackson.databind.Module;
 import com.google.common.collect.ImmutableList;
 import com.google.inject.Binder;
 import com.google.inject.Key;
-import io.druid.guice.DruidBinders;
+import io.druid.guice.Binders;
 import io.druid.guice.JsonConfigProvider;
 import io.druid.guice.LazySingleton;
 import io.druid.guice.PolyBind;
@@ -45,7 +45,7 @@ public class CassandraDruidModule implements DruidModule
   @Override
   public void configure(Binder binder)
   {
-    DruidBinders.dataSegmentPullerBinder(binder)
+    Binders.dataSegmentPullerBinder(binder)
                 .addBinding("c*")
                 .to(CassandraDataSegmentPuller.class)
                 .in(LazySingleton.class);

cassandra-storage/src/main/java/io/druid/storage/cassandra/CassandraStorage.java

@@ -17,7 +17,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.segment.loading.cassandra;
+package io.druid.storage.cassandra;
 
 import com.netflix.astyanax.AstyanaxContext;
 import com.netflix.astyanax.Keyspace;

cassandra-storage/src/main/resources/META-INF/services/io.druid.initialization.DruidModule

@@ -1 +1 @@
-io.druid.segment.loading.cassandra.CassandraDruidModule
+io.druid.storage.cassandra.CassandraDruidModule

common/src/main/java/io/druid/common/guava/Runnables.java

@@ -1,43 +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.common.guava;
-
-/**
- */
-public class Runnables
-{
-  public static Runnable threadNaming(final String threadName, final Runnable runnable)
-  {
-    return new ThreadRenamingRunnable(threadName)
-    {
-      @Override
-      public void doRun()
-      {
-        runnable.run();
-      }
-    };
-  }
-
-  public static Runnable getNoopRunnable(){
-    return new Runnable(){
-      public void run(){}
-    };
-  }
-}

common/src/main/java/io/druid/common/utils/CompressionUtils.java

@@ -1,142 +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.common.utils;
-
-import com.google.common.io.ByteStreams;
-import com.google.common.io.Closeables;
-import com.google.common.io.Files;
-import com.metamx.common.ISE;
-import com.metamx.common.StreamUtils;
-import com.metamx.common.logger.Logger;
-
-import java.io.BufferedInputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.zip.GZIPInputStream;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipInputStream;
-import java.util.zip.ZipOutputStream;
-
-/**
- */
-public class CompressionUtils
-{
-  private static final Logger log = new Logger(CompressionUtils.class);
-
-  public static long zip(File directory, File outputZipFile) throws IOException
-  {
-    if (!outputZipFile.getName().endsWith(".zip")) {
-      log.warn("No .zip suffix[%s], putting files from [%s] into it anyway.", outputZipFile, directory);
-    }
-
-    final FileOutputStream out = new FileOutputStream(outputZipFile);
-    try {
-      final long retVal = zip(directory, out);
-
-      out.close();
-
-      return retVal;
-    }
-    finally {
-      Closeables.closeQuietly(out);
-    }
-  }
-
-  public static long zip(File directory, OutputStream out) throws IOException
-  {
-    if (!directory.isDirectory()) {
-      throw new IOException(String.format("directory[%s] is not a directory", directory));
-    }
-
-    long totalSize = 0;
-    ZipOutputStream zipOut = null;
-    try {
-      zipOut = new ZipOutputStream(out);
-      File[] files = directory.listFiles();
-      for (File file : files) {
-        log.info("Adding file[%s] with size[%,d].  Total size so far[%,d]", file, file.length(), totalSize);
-        if (file.length() >= Integer.MAX_VALUE) {
-          zipOut.finish();
-          throw new IOException(String.format("file[%s] too large [%,d]", file, file.length()));
-        }
-        zipOut.putNextEntry(new ZipEntry(file.getName()));
-        totalSize += ByteStreams.copy(Files.newInputStreamSupplier(file), zipOut);
-      }
-      zipOut.closeEntry();
-    }
-    finally {
-      if (zipOut != null) {
-        zipOut.finish();
-      }
-    }
-
-    return totalSize;
-  }
-
-  public static void unzip(File pulledFile, File outDir) throws IOException
-  {
-    if (!(outDir.exists() && outDir.isDirectory())) {
-      throw new ISE("outDir[%s] must exist and be a directory", outDir);
-    }
-
-    log.info("Unzipping file[%s] to [%s]", pulledFile, outDir);
-    InputStream in = null;
-    try {
-      in = new BufferedInputStream(new FileInputStream(pulledFile));
-      unzip(in, outDir);
-    }
-    finally {
-      Closeables.closeQuietly(in);
-    }
-  }
-
-  public static void unzip(InputStream in, File outDir) throws IOException
-  {
-    ZipInputStream zipIn = new ZipInputStream(in);
-
-    ZipEntry entry;
-    while ((entry = zipIn.getNextEntry()) != null) {
-      FileOutputStream out = null;
-      try {
-        out = new FileOutputStream(new File(outDir, entry.getName()));
-        ByteStreams.copy(zipIn, out);
-        zipIn.closeEntry();
-        out.close();
-      }
-      finally {
-        Closeables.closeQuietly(out);
-      }
-    }
-  }
-
-  public static void gunzip(File pulledFile, File outDir) throws IOException
-  {
-    log.info("Gunzipping file[%s] to [%s]", pulledFile, outDir);
-    StreamUtils.copyToFileAndClose(new GZIPInputStream(new FileInputStream(pulledFile)), outDir);
-    if (!pulledFile.delete()) {
-      log.error("Could not delete tmpFile[%s].", pulledFile);
-    }
-  }
-
-}

common/src/main/java/io/druid/guice/PolyBind.java

@@ -1,157 +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.guice;
-
-import com.google.inject.Binder;
-import com.google.inject.Inject;
-import com.google.inject.Injector;
-import com.google.inject.Key;
-import com.google.inject.Provider;
-import com.google.inject.ProvisionException;
-import com.google.inject.TypeLiteral;
-import com.google.inject.binder.ScopedBindingBuilder;
-import com.google.inject.multibindings.MapBinder;
-import com.google.inject.util.Types;
-
-import javax.annotation.Nullable;
-import java.lang.reflect.ParameterizedType;
-import java.util.Map;
-import java.util.Properties;
-
-/**
- * Provides the ability to create "polymorphic" bindings.  Where the polymorphism is actually just making a decision
- * based on a value in a Properties.
- *
- * The workflow is that you first create a choice by calling createChoice().  Then you create options using the binder
- * returned by the optionBinder() method.  Multiple different modules can call optionBinder and all options will be
- * reflected at injection time as long as equivalent interface Key objects are passed into the various methods.
- */
-public class PolyBind
-{
-  /**
-   * Sets up a "choice" for the injector to resolve at injection time.
-   *
-   * @param binder the binder for the injector that is being configured
-   * @param property the property that will be checked to determine the implementation choice
-   * @param interfaceKey the interface that will be injected using this choice
-   * @param defaultKey the default instance to be injected if the property doesn't match a choice.  Can be null
-   * @param <T> interface type
-   * @return A ScopedBindingBuilder so that scopes can be added to the binding, if required.
-   */
-  public static <T> ScopedBindingBuilder createChoice(
-      Binder binder,
-      String property,
-      Key<T> interfaceKey,
-      @Nullable Key<? extends T> defaultKey
-  )
-  {
-    return binder.bind(interfaceKey).toProvider(new ConfiggedProvider<T>(interfaceKey, property, defaultKey));
-  }
-
-  /**
-   * Binds an option for a specific choice.  The choice must already be registered on the injector for this to work.
-   *
-   * @param binder the binder for the injector that is being configured
-   * @param interfaceKey the interface that will have an option added to it.  This must equal the
-   *                     Key provided to createChoice
-   * @param <T> interface type
-   * @return A MapBinder that can be used to create the actual option bindings.
-   */
-  public static <T> MapBinder<String, T> optionBinder(Binder binder, Key<T> interfaceKey)
-  {
-    final TypeLiteral<T> interfaceType = interfaceKey.getTypeLiteral();
-
-    if (interfaceKey.getAnnotation() != null) {
-      return MapBinder.newMapBinder(
-          binder, TypeLiteral.get(String.class), interfaceType, interfaceKey.getAnnotation()
-      );
-    }
-    else if (interfaceKey.getAnnotationType() != null) {
-      return MapBinder.newMapBinder(
-          binder, TypeLiteral.get(String.class), interfaceType, interfaceKey.getAnnotationType()
-      );
-    }
-    else {
-      return MapBinder.newMapBinder(binder, TypeLiteral.get(String.class), interfaceType);
-    }
-  }
-
-  static class ConfiggedProvider<T> implements Provider<T>
-  {
-    private final Key<T> key;
-    private final String property;
-    private final Key<? extends T> defaultKey;
-
-    private Injector injector;
-    private Properties props;
-
-    ConfiggedProvider(
-        Key<T> key,
-        String property,
-        Key<? extends T> defaultKey
-    )
-    {
-      this.key = key;
-      this.property = property;
-      this.defaultKey = defaultKey;
-    }
-
-    @Inject
-    void configure(Injector injector, Properties props)
-    {
-      this.injector = injector;
-      this.props = props;
-    }
-
-    @Override
-    @SuppressWarnings("unchecked")
-    public T get()
-    {
-      final ParameterizedType mapType = Types.mapOf(
-          String.class, Types.newParameterizedType(Provider.class, key.getTypeLiteral().getType())
-      );
-
-      final Map<String, Provider<T>> implsMap;
-      if (key.getAnnotation() != null) {
-        implsMap = (Map<String, Provider<T>>) injector.getInstance(Key.get(mapType, key.getAnnotation()));
-      }
-      else if (key.getAnnotationType() != null) {
-        implsMap = (Map<String, Provider<T>>) injector.getInstance(Key.get(mapType, key.getAnnotation()));
-      }
-      else {
-        implsMap = (Map<String, Provider<T>>) injector.getInstance(Key.get(mapType));
-      }
-
-      final String implName = props.getProperty(property);
-      final Provider<T> provider = implsMap.get(implName);
-
-      if (provider == null) {
-        if (defaultKey == null) {
-          throw new ProvisionException(
-              String.format("Unknown provider[%s] of %s, known options[%s]", implName, key, implsMap.keySet())
-          );
-        }
-        return injector.getInstance(defaultKey);
-      }
-
-      return provider.get();
-    }
-  }
-}

common/src/test/java/io/druid/guice/PolyBindTest.java

@@ -1,128 +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.guice;
-
-import com.google.common.collect.Iterables;
-import com.google.inject.Binder;
-import com.google.inject.Guice;
-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 org.junit.Assert;
-import org.junit.Test;
-
-import java.util.Arrays;
-import java.util.Properties;
-
-/**
- */
-public class PolyBindTest
-{
-  private Properties props;
-  private Injector injector;
-
-  public void setUp(Module... modules) throws Exception
-  {
-    props = new Properties();
-    injector = Guice.createInjector(
-        Iterables.concat(
-            Arrays.asList(
-                new Module()
-                {
-                  @Override
-                  public void configure(Binder binder)
-                  {
-                    binder.bind(Properties.class).toInstance(props);
-                    PolyBind.createChoice(binder, "billy", Key.get(Gogo.class), Key.get(GoA.class));
-                  }
-                }
-            ),
-            Arrays.asList(modules)
-        )
-    );
-  }
-
-  @Test
-  public void testSanity() throws Exception
-  {
-    setUp(
-        new Module()
-        {
-          @Override
-          public void configure(Binder binder)
-          {
-            final MapBinder<String,Gogo> gogoBinder = PolyBind.optionBinder(binder, Key.get(Gogo.class));
-            gogoBinder.addBinding("a").to(GoA.class);
-            gogoBinder.addBinding("b").to(GoB.class);
-
-            PolyBind.createChoice(
-                binder, "billy", Key.get(Gogo.class, Names.named("reverse")), Key.get(GoB.class)
-            );
-            final MapBinder<String,Gogo> annotatedGogoBinder = PolyBind.optionBinder(
-                binder, Key.get(Gogo.class, Names.named("reverse"))
-            );
-            annotatedGogoBinder.addBinding("a").to(GoB.class);
-            annotatedGogoBinder.addBinding("b").to(GoA.class);
-          }
-        }
-    );
-
-
-    Assert.assertEquals("A", injector.getInstance(Gogo.class).go());
-    Assert.assertEquals("B", injector.getInstance(Key.get(Gogo.class, Names.named("reverse"))).go());
-    props.setProperty("billy", "b");
-    Assert.assertEquals("B", injector.getInstance(Gogo.class).go());
-    Assert.assertEquals("A", injector.getInstance(Key.get(Gogo.class, Names.named("reverse"))).go());
-    props.setProperty("billy", "a");
-    Assert.assertEquals("A", injector.getInstance(Gogo.class).go());
-    Assert.assertEquals("B", injector.getInstance(Key.get(Gogo.class, Names.named("reverse"))).go());
-    props.setProperty("billy", "b");
-    Assert.assertEquals("B", injector.getInstance(Gogo.class).go());
-    Assert.assertEquals("A", injector.getInstance(Key.get(Gogo.class, Names.named("reverse"))).go());
-    props.setProperty("billy", "c");
-    Assert.assertEquals("A", injector.getInstance(Gogo.class).go());
-    Assert.assertEquals("B", injector.getInstance(Key.get(Gogo.class, Names.named("reverse"))).go());
-  }
-
-  public static interface Gogo
-  {
-    public String go();
-  }
-
-  public static class GoA implements Gogo
-  {
-    @Override
-    public String go()
-    {
-      return "A";
-    }
-  }
-
-  public static class GoB implements Gogo
-  {
-    @Override
-    public String go()
-    {
-      return "B";
-    }
-  }
-}

examples/pom.xml

@@ -63,6 +63,13 @@
             <artifactId>twitter4j-stream</artifactId>
             <version>3.0.3</version>
         </dependency>
+
+        <!-- For tests! -->
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>

examples/src/main/java/druid/examples/ExamplesDruidModule.java

@@ -0,0 +1,58 @@
+/*
+ * 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 druid.examples;
+
+import com.fasterxml.jackson.databind.Module;
+import com.fasterxml.jackson.databind.jsontype.NamedType;
+import com.fasterxml.jackson.databind.module.SimpleModule;
+import com.google.inject.Binder;
+import druid.examples.flights.FlightsFirehoseFactory;
+import druid.examples.rand.RandomFirehoseFactory;
+import druid.examples.twitter.TwitterSpritzerFirehoseFactory;
+import druid.examples.web.WebFirehoseFactory;
+import io.druid.initialization.DruidModule;
+
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ */
+public class ExamplesDruidModule implements DruidModule
+{
+  @Override
+  public List<? extends Module> getJacksonModules()
+  {
+    return Arrays.<Module>asList(
+        new SimpleModule("ExamplesModule")
+            .registerSubtypes(
+                new NamedType(TwitterSpritzerFirehoseFactory.class, "twitzer"),
+                new NamedType(FlightsFirehoseFactory.class, "flights"),
+                new NamedType(RandomFirehoseFactory.class, "rand"),
+                new NamedType(WebFirehoseFactory.class, "webstream")
+            )
+    );
+  }
+
+  @Override
+  public void configure(Binder binder)
+  {
+
+  }
+}

examples/src/main/java/druid/examples/flights/FlightsFirehoseFactory.java

@@ -28,7 +28,7 @@ import com.google.common.io.Closeables;
 import io.druid.data.input.Firehose;
 import io.druid.data.input.FirehoseFactory;
 import io.druid.data.input.InputRow;
-import io.druid.data.input.StringInputRowParser;
+import io.druid.data.input.impl.StringInputRowParser;
 
 import java.io.BufferedReader;
 import java.io.File;

examples/src/main/java/druid/examples/web/WebFirehoseFactory.java

@@ -25,11 +25,11 @@ import com.fasterxml.jackson.annotation.JsonTypeName;
 import com.google.common.base.Throwables;
 import com.metamx.common.parsers.TimestampParser;
 import com.metamx.emitter.EmittingLogger;
-import io.druid.common.guava.Runnables;
 import io.druid.data.input.Firehose;
 import io.druid.data.input.FirehoseFactory;
 import io.druid.data.input.InputRow;
 import io.druid.data.input.MapBasedInputRow;
+import io.druid.utils.Runnables;
 import org.joda.time.DateTime;
 
 import java.io.IOException;

hdfs-storage/pom.xml

@@ -0,0 +1,61 @@
+<?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/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.metamx.druid</groupId>
+    <artifactId>druid-hdfs-storage</artifactId>
+    <name>druid-hdfs-storage</name>
+    <description>druid-hdfs-storage</description>
+
+    <parent>
+        <groupId>com.metamx</groupId>
+        <artifactId>druid</artifactId>
+        <version>0.6.0-SNAPSHOT</version>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.druid</groupId>
+            <artifactId>druid-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>hadoop-core</artifactId>
+            <version>1.0.3</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.metamx</groupId>
+            <artifactId>emitter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+        </dependency>
+
+        <!-- Tests -->
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>

hdfs-storage/src/main/java/io/druid/storage/hdfs/HdfsDataSegmentPuller.java

@@ -17,12 +17,14 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.segment.loading;
+package io.druid.storage.hdfs;
 
 import com.google.common.io.Closeables;
 import com.google.inject.Inject;
-import io.druid.common.utils.CompressionUtils;
+import io.druid.segment.loading.DataSegmentPuller;
+import io.druid.segment.loading.SegmentLoadingException;
 import io.druid.timeline.DataSegment;
+import io.druid.utils.CompressionUtils;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FSDataInputStream;
 import org.apache.hadoop.fs.FileSystem;

hdfs-storage/src/main/java/io/druid/storage/hdfs/HdfsDataSegmentPusher.java

@@ -17,18 +17,21 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.segment.loading;
+package io.druid.storage.hdfs;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.common.base.Throwables;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.io.ByteStreams;
 import com.google.common.io.Closeables;
 import com.google.common.io.OutputSupplier;
 import com.google.inject.Inject;
 import com.metamx.common.logger.Logger;
-import io.druid.common.utils.CompressionUtils;
+import io.druid.segment.SegmentUtils;
-import io.druid.segment.IndexIO;
+import io.druid.segment.loading.DataSegmentPusher;
+import io.druid.segment.loading.DataSegmentPusherUtil;
 import io.druid.timeline.DataSegment;
+import io.druid.utils.CompressionUtils;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FSDataOutputStream;
 import org.apache.hadoop.fs.FileSystem;
@@ -60,6 +63,17 @@ public class HdfsDataSegmentPusher implements DataSegmentPusher
     this.jsonMapper = jsonMapper;
   }
 
+  @Override
+  public String getPathForHadoop(String dataSource)
+  {
+    try {
+      return new Path(config.getStorageDirectory(), dataSource).makeQualified(FileSystem.get(hadoopConfig)).toString();
+    }
+    catch (IOException e) {
+      throw Throwables.propagate(e);
+    }
+  }
+
   @Override
   public DataSegment push(File inDir, DataSegment segment) throws IOException
   {
@@ -85,7 +99,7 @@ public class HdfsDataSegmentPusher implements DataSegmentPusher
     return createDescriptorFile(
         segment.withLoadSpec(makeLoadSpec(outFile))
                .withSize(size)
-               .withBinaryVersion(IndexIO.CURRENT_VERSION_ID),
+               .withBinaryVersion(SegmentUtils.getVersionFromDir(inDir)),
         outFile.getParent(),
         fs
     );

hdfs-storage/src/main/java/io/druid/storage/hdfs/HdfsDataSegmentPusherConfig.java

@@ -17,7 +17,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.segment.loading;
+package io.druid.storage.hdfs;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 

hdfs-storage/src/main/java/io/druid/storage/hdfs/HdfsStorageDruidModule.java

@@ -0,0 +1,71 @@
+/*
+ * 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.storage.hdfs;
+
+import com.fasterxml.jackson.databind.Module;
+import com.google.common.collect.ImmutableList;
+import com.google.inject.Binder;
+import com.google.inject.Inject;
+import io.druid.guice.Binders;
+import io.druid.guice.JsonConfigProvider;
+import io.druid.guice.LazySingleton;
+import io.druid.initialization.DruidModule;
+import org.apache.hadoop.conf.Configuration;
+
+import java.util.List;
+import java.util.Properties;
+
+/**
+ */
+public class HdfsStorageDruidModule implements DruidModule
+{
+  private Properties props = null;
+
+  @Inject
+  public void setProperties(Properties props)
+  {
+    this.props = props;
+  }
+
+  @Override
+  public List<? extends Module> getJacksonModules()
+  {
+    return ImmutableList.of();
+  }
+
+  @Override
+  public void configure(Binder binder)
+  {
+    Binders.dataSegmentPullerBinder(binder).addBinding("hdfs").to(HdfsDataSegmentPuller.class).in(LazySingleton.class);
+    Binders.dataSegmentPusherBinder(binder).addBinding("hdfs").to(HdfsDataSegmentPusher.class).in(LazySingleton.class);
+
+    final Configuration conf = new Configuration();
+    if (props != null) {
+      for (String propName : System.getProperties().stringPropertyNames()) {
+        if (propName.startsWith("hadoop.")) {
+          conf.set(propName.substring("hadoop.".length()), System.getProperty(propName));
+        }
+      }
+    }
+
+    binder.bind(Configuration.class).toInstance(conf);
+    JsonConfigProvider.bind(binder, "druid.storage", HdfsDataSegmentPusherConfig.class);
+  }
+}

hdfs-storage/src/main/resources/META-INF/services/io.druid.initialization.DruidModule

@@ -0,0 +1 @@
+io.druid.storage.hdfs.HdfsStorageDruidModule

indexing-hadoop/pom.xml

@@ -75,11 +75,6 @@
             <groupId>com.google.code.findbugs</groupId>
             <artifactId>jsr305</artifactId>
         </dependency>
-        <dependency>
-            <groupId>net.java.dev.jets3t</groupId>
-            <artifactId>jets3t</artifactId>
-            <version>0.7.1</version>
-        </dependency>
 
 
         <!-- Tests -->

indexing-hadoop/src/main/java/io/druid/indexer/DeterminePartitionsJob.java

@@ -141,7 +141,7 @@ public class DeterminePartitionsJob implements Jobby
         groupByJob.setOutputKeyClass(BytesWritable.class);
         groupByJob.setOutputValueClass(NullWritable.class);
         groupByJob.setOutputFormatClass(SequenceFileOutputFormat.class);
-        groupByJob.setJarByClass(DeterminePartitionsJob.class);
+        JobHelper.setupClasspath(config, groupByJob);
 
         config.addInputPaths(groupByJob);
         config.intoConfiguration(groupByJob);
@@ -189,9 +189,9 @@ public class DeterminePartitionsJob implements Jobby
       dimSelectionJob.setOutputKeyClass(BytesWritable.class);
       dimSelectionJob.setOutputValueClass(Text.class);
       dimSelectionJob.setOutputFormatClass(DeterminePartitionsDimSelectionOutputFormat.class);
-      dimSelectionJob.setJarByClass(DeterminePartitionsJob.class);
       dimSelectionJob.setPartitionerClass(DeterminePartitionsDimSelectionPartitioner.class);
       dimSelectionJob.setNumReduceTasks(config.getGranularitySpec().bucketIntervals().size());
+      JobHelper.setupClasspath(config, dimSelectionJob);
 
       config.intoConfiguration(dimSelectionJob);
       FileOutputFormat.setOutputPath(dimSelectionJob, config.makeIntermediatePath());
@@ -486,7 +486,7 @@ public class DeterminePartitionsJob implements Jobby
 
     private Iterable<DimValueCount> combineRows(Iterable<Text> input)
     {
-      return new CombiningIterable<DimValueCount>(
+      return new CombiningIterable<>(
           Iterables.transform(
               input,
               new Function<Text, DimValueCount>()
@@ -758,14 +758,19 @@ public class DeterminePartitionsJob implements Jobby
 
       log.info("Chosen partitions:");
       for (ShardSpec shardSpec : chosenShardSpecs) {
-        log.info("  %s", shardSpec);
+        log.info("  %s", HadoopDruidIndexerConfig.jsonMapper.writeValueAsString(shardSpec));
       }
 
+      System.out.println(HadoopDruidIndexerConfig.jsonMapper.writeValueAsString(chosenShardSpecs));
+
       try {
-        HadoopDruidIndexerConfig.jsonMapper.writerWithType(new TypeReference<List<ShardSpec>>() {}).writeValue(
+        HadoopDruidIndexerConfig.jsonMapper
-            out,
+                                .writerWithType(
-            chosenShardSpecs
+                                    new TypeReference<List<ShardSpec>>()
-        );
+                                    {
+                                    }
+                                )
+                                .writeValue(out, chosenShardSpecs);
       }
       finally {
         Closeables.close(out, false);

indexing-hadoop/src/main/java/io/druid/indexer/HadoopDruidIndexerConfig.java

@@ -21,7 +21,6 @@ package io.druid.indexer;
 
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.core.JsonGenerator;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.common.base.Function;
@@ -33,24 +32,31 @@ import com.google.common.base.Throwables;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Lists;
+import com.google.inject.Binder;
+import com.google.inject.Injector;
+import com.google.inject.Key;
+import com.google.inject.Module;
 import com.metamx.common.Granularity;
 import com.metamx.common.ISE;
 import com.metamx.common.guava.FunctionalIterable;
 import com.metamx.common.logger.Logger;
 import io.druid.common.utils.JodaUtils;
-import io.druid.data.input.DataSpec;
 import io.druid.data.input.InputRow;
-import io.druid.data.input.StringInputRowParser;
+import io.druid.data.input.impl.DataSpec;
-import io.druid.data.input.TimestampSpec;
+import io.druid.data.input.impl.StringInputRowParser;
-import io.druid.data.input.ToLowercaseDataSpec;
+import io.druid.data.input.impl.TimestampSpec;
+import io.druid.data.input.impl.ToLowercaseDataSpec;
+import io.druid.guice.JsonConfigProvider;
+import io.druid.guice.annotations.Self;
 import io.druid.indexer.granularity.GranularitySpec;
 import io.druid.indexer.granularity.UniformGranularitySpec;
 import io.druid.indexer.partitions.PartitionsSpec;
 import io.druid.indexer.path.PathSpec;
 import io.druid.indexer.rollup.DataRollupSpec;
 import io.druid.indexer.updater.DbUpdaterJobSpec;
-import io.druid.jackson.DefaultObjectMapper;
+import io.druid.initialization.Initialization;
 import io.druid.query.aggregation.AggregatorFactory;
+import io.druid.server.DruidNode;
 import io.druid.timeline.DataSegment;
 import io.druid.timeline.partition.ShardSpec;
 import org.apache.hadoop.conf.Configuration;
@@ -78,11 +84,28 @@ public class HadoopDruidIndexerConfig
 
   public static final Splitter tabSplitter = Splitter.on("\t");
   public static final Joiner tabJoiner = Joiner.on("\t");
+
+  private static final Injector injector;
+
   public static final ObjectMapper jsonMapper;
 
   static {
-    jsonMapper = new DefaultObjectMapper();
+    injector = Initialization.makeInjectorWithModules(
-    jsonMapper.configure(JsonGenerator.Feature.ESCAPE_NON_ASCII, true);
+        Initialization.makeStartupInjector(),
+        ImmutableList.<Object>of(
+            new Module()
+            {
+              @Override
+              public void configure(Binder binder)
+              {
+                JsonConfigProvider.bindInstance(
+                    binder, Key.get(DruidNode.class, Self.class), new DruidNode("hadoop-indexer", "localhost", -1)
+                );
+              }
+            }
+        )
+    );
+    jsonMapper = injector.getInstance(ObjectMapper.class);
   }
 
   public static enum IndexJobCounters

indexing-hadoop/src/main/java/io/druid/indexer/HadoopDruidIndexerMapper.java

@@ -21,7 +21,7 @@ package io.druid.indexer;
 
 import com.metamx.common.RE;
 import io.druid.data.input.InputRow;
-import io.druid.data.input.StringInputRowParser;
+import io.druid.data.input.impl.StringInputRowParser;
 import org.apache.hadoop.io.LongWritable;
 import org.apache.hadoop.io.Text;
 import org.apache.hadoop.mapreduce.Mapper;

indexing-hadoop/src/main/java/io/druid/indexer/IndexGeneratorJob.java

@@ -33,12 +33,13 @@ 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.data.input.StringInputRowParser;
+import io.druid.data.input.impl.StringInputRowParser;
 import io.druid.indexer.rollup.DataRollupSpec;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.segment.IndexIO;
 import io.druid.segment.IndexMerger;
 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.timeline.DataSegment;
@@ -136,7 +137,7 @@ public class IndexGeneratorJob implements Jobby
       config.addInputPaths(job);
       config.intoConfiguration(job);
 
-      job.setJarByClass(IndexGeneratorJob.class);
+      JobHelper.setupClasspath(config, job);
 
       job.submit();
       log.info("Job %s submitted, status available at %s", job.getJobName(), job.getTrackingURL());
@@ -446,7 +447,7 @@ public class IndexGeneratorJob implements Jobby
           dimensionNames,
           metricNames,
           config.getShardSpec(bucket).getActualSpec(),
-          IndexIO.getVersionFromDir(mergedBase),
+          SegmentUtils.getVersionFromDir(mergedBase),
           size
       );
 

indexing-hadoop/src/main/java/io/druid/indexer/JobHelper.java

@@ -0,0 +1,97 @@
+/*
+ * 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.google.api.client.util.Sets;
+import com.google.common.io.ByteStreams;
+import com.google.common.io.Files;
+import com.google.common.io.OutputSupplier;
+import com.metamx.common.logger.Logger;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.filecache.DistributedCache;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.LocalFileSystem;
+import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.mapreduce.Job;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Set;
+
+/**
+ */
+public class JobHelper
+{
+  private static final Logger log = new Logger(JobHelper.class);
+
+  private static final Set<Path> existing = Sets.newHashSet();
+
+
+  public static void setupClasspath(
+      HadoopDruidIndexerConfig config,
+      Job groupByJob
+  )
+      throws IOException
+  {
+    String classpathProperty = System.getProperty("druid.hadoop.internal.classpath");
+    if (classpathProperty == null) {
+      classpathProperty = System.getProperty("java.class.path");
+    }
+
+    String[] jarFiles = classpathProperty.split(File.pathSeparator);
+
+    final Configuration conf = groupByJob.getConfiguration();
+    final FileSystem fs = FileSystem.get(conf);
+    Path distributedClassPath = new Path(config.getJobOutputDir(), "classpath");
+
+    if (fs instanceof LocalFileSystem) {
+      return;
+    }
+
+    for (String jarFilePath : jarFiles) {
+      File jarFile = new File(jarFilePath);
+      if (jarFile.getName().endsWith(".jar")) {
+        final Path hdfsPath = new Path(distributedClassPath, jarFile.getName());
+
+        if (! existing.contains(hdfsPath)) {
+          if (jarFile.getName().endsWith("SNAPSHOT.jar") || !fs.exists(hdfsPath)) {
+            log.info("Uploading jar to path[%s]", hdfsPath);
+            ByteStreams.copy(
+                Files.newInputStreamSupplier(jarFile),
+                new OutputSupplier<OutputStream>()
+                {
+                  @Override
+                  public OutputStream getOutput() throws IOException
+                  {
+                    return fs.create(hdfsPath);
+                  }
+                }
+            );
+          }
+
+          existing.add(hdfsPath);
+        }
+
+        DistributedCache.addFileToClassPath(hdfsPath, conf, fs);
+      }
+    }
+  }
+}

indexing-service/pom.xml

@@ -130,10 +130,6 @@
             <groupId>com.sun.jersey.contribs</groupId>
             <artifactId>jersey-guice</artifactId>
         </dependency>
-        <dependency>
-            <groupId>net.java.dev.jets3t</groupId>
-            <artifactId>jets3t</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.eclipse.jetty</groupId>
             <artifactId>jetty-server</artifactId>
@@ -163,5 +159,10 @@
             <artifactId>curator-test</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.apache.hadoop</groupId>
+            <artifactId>hadoop-core</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 </project>

indexing-service/src/main/java/io/druid/indexing/common/index/EventReceiverFirehoseFactory.java

@@ -32,7 +32,7 @@ import com.metamx.emitter.EmittingLogger;
 import io.druid.data.input.Firehose;
 import io.druid.data.input.FirehoseFactory;
 import io.druid.data.input.InputRow;
-import io.druid.data.input.MapInputRowParser;
+import io.druid.data.input.impl.MapInputRowParser;
 
 import javax.ws.rs.POST;
 import javax.ws.rs.Path;

indexing-service/src/main/java/io/druid/indexing/common/index/YeOldePlumberSchool.java

@@ -35,6 +35,7 @@ import io.druid.query.QueryRunner;
 import io.druid.segment.IndexIO;
 import io.druid.segment.IndexMerger;
 import io.druid.segment.QueryableIndex;
+import io.druid.segment.SegmentUtils;
 import io.druid.segment.loading.DataSegmentPusher;
 import io.druid.segment.realtime.FireDepartmentMetrics;
 import io.druid.segment.realtime.FireHydrant;
@@ -150,7 +151,7 @@ public class YeOldePlumberSchool implements PlumberSchool
 
           final DataSegment segmentToUpload = theSink.getSegment()
                                                      .withDimensions(ImmutableList.copyOf(mappedSegment.getAvailableDimensions()))
-                                                     .withBinaryVersion(IndexIO.getVersionFromDir(fileToUpload));
+                                                     .withBinaryVersion(SegmentUtils.getVersionFromDir(fileToUpload));
 
           dataSegmentPusher.push(fileToUpload, segmentToUpload);
 

indexing-service/src/main/java/io/druid/indexing/common/task/HadoopIndexTask.java

@@ -32,9 +32,7 @@ import io.druid.indexer.HadoopDruidIndexerJob;
 import io.druid.indexing.common.TaskLock;
 import io.druid.indexing.common.TaskStatus;
 import io.druid.indexing.common.TaskToolbox;
-import io.druid.indexing.common.actions.LockListAction;
 import io.druid.indexing.common.actions.SegmentInsertAction;
-import io.druid.segment.loading.S3DataSegmentPusher;
 import io.druid.timeline.DataSegment;
 import org.joda.time.DateTime;
 
@@ -102,21 +100,7 @@ public class HadoopIndexTask extends AbstractTask
     // Set workingPath to some reasonable default
     configCopy.setJobOutputDir(toolbox.getConfig().getHadoopWorkingPath());
 
-    if (toolbox.getSegmentPusher() instanceof S3DataSegmentPusher) {
+    configCopy.setSegmentOutputDir(toolbox.getSegmentPusher().getPathForHadoop(getDataSource()));
-      // Hack alert! Bypassing DataSegmentPusher...
-      S3DataSegmentPusher segmentPusher = (S3DataSegmentPusher) toolbox.getSegmentPusher();
-      String s3Path = String.format(
-          "s3n://%s/%s/%s",
-          segmentPusher.getConfig().getBucket(),
-          segmentPusher.getConfig().getBaseKey(),
-          getDataSource()
-      );
-
-      log.info("Setting segment output path to: %s", s3Path);
-      configCopy.setSegmentOutputDir(s3Path);
-    } else {
-      throw new IllegalStateException("Sorry, we only work with S3DataSegmentPushers! Bummer!");
-    }
 
     HadoopDruidIndexerJob job = new HadoopDruidIndexerJob(configCopy);
     configCopy.verify();

indexing-service/src/main/java/io/druid/indexing/common/task/IndexGeneratorTask.java

@@ -25,7 +25,6 @@ import com.fasterxml.jackson.annotation.JsonProperty;
 import com.google.common.base.Preconditions;
 import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.Iterables;
-import com.google.common.collect.Maps;
 import com.metamx.common.logger.Logger;
 import io.druid.data.input.Firehose;
 import io.druid.data.input.FirehoseFactory;
@@ -33,7 +32,6 @@ import io.druid.data.input.InputRow;
 import io.druid.indexing.common.TaskLock;
 import io.druid.indexing.common.TaskStatus;
 import io.druid.indexing.common.TaskToolbox;
-import io.druid.indexing.common.actions.LockListAction;
 import io.druid.indexing.common.actions.SegmentInsertAction;
 import io.druid.indexing.common.index.YeOldePlumberSchool;
 import io.druid.segment.loading.DataSegmentPusher;
@@ -48,7 +46,6 @@ import org.joda.time.Interval;
 import java.io.File;
 import java.io.IOException;
 import java.util.List;
-import java.util.Map;
 import java.util.concurrent.CopyOnWriteArrayList;
 
 public class IndexGeneratorTask extends AbstractTask
@@ -126,6 +123,12 @@ public class IndexGeneratorTask extends AbstractTask
     final List<DataSegment> pushedSegments = new CopyOnWriteArrayList<DataSegment>();
     final DataSegmentPusher wrappedDataSegmentPusher = new DataSegmentPusher()
     {
+      @Override
+      public String getPathForHadoop(String dataSource)
+      {
+        return toolbox.getSegmentPusher().getPathForHadoop(dataSource);
+      }
+
       @Override
       public DataSegment push(File file, DataSegment segment) throws IOException
       {

indexing-service/src/main/java/io/druid/indexing/common/task/IndexTask.java

@@ -26,6 +26,7 @@ import com.google.common.base.Preconditions;
 import com.google.common.collect.Lists;
 import com.metamx.common.logger.Logger;
 import io.druid.data.input.FirehoseFactory;
+import io.druid.data.input.impl.SpatialDimensionSchema;
 import io.druid.granularity.QueryGranularity;
 import io.druid.indexer.granularity.GranularitySpec;
 import io.druid.indexing.common.TaskStatus;
@@ -33,7 +34,6 @@ import io.druid.indexing.common.TaskToolbox;
 import io.druid.indexing.common.actions.SpawnTasksAction;
 import io.druid.indexing.common.actions.TaskActionClient;
 import io.druid.query.aggregation.AggregatorFactory;
-import io.druid.segment.incremental.SpatialDimensionSchema;
 import io.druid.segment.realtime.Schema;
 import io.druid.timeline.partition.NoneShardSpec;
 import org.joda.time.DateTime;

indexing-service/src/main/java/io/druid/indexing/common/tasklogs/NoopTaskLogs.java

@@ -1,45 +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.tasklogs;
-
-import com.google.common.base.Optional;
-import com.google.common.io.InputSupplier;
-import com.metamx.common.logger.Logger;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-
-public class NoopTaskLogs implements TaskLogs
-{
-  private final Logger log = new Logger(TaskLogs.class);
-
-  @Override
-  public Optional<InputSupplier<InputStream>> streamTaskLog(String taskid, long offset) throws IOException
-  {
-    return Optional.absent();
-  }
-
-  @Override
-  public void pushTaskLog(String taskid, File logFile) throws IOException
-  {
-    log.info("Not pushing logs for task: %s", taskid);
-  }
-}

indexing-service/src/main/java/io/druid/indexing/common/tasklogs/SwitchingTaskLogStreamer.java

@@ -23,6 +23,7 @@ import com.google.common.base.Optional;
 import com.google.common.collect.ImmutableList;
 import com.google.common.io.InputSupplier;
 import com.google.inject.Inject;
+import io.druid.tasklogs.TaskLogStreamer;
 
 import java.io.IOException;
 import java.io.InputStream;

indexing-service/src/main/java/io/druid/indexing/common/tasklogs/TaskLogPusher.java

@@ -1,31 +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.tasklogs;
-
-import java.io.File;
-import java.io.IOException;
-
-/**
- * Something that knows how to persist local task logs to some form of long-term storage.
- */
-public interface TaskLogPusher
-{
-  public void pushTaskLog(String taskid, File logFile) throws IOException;
-}

indexing-service/src/main/java/io/druid/indexing/common/tasklogs/TaskLogStreamer.java

@@ -1,42 +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.tasklogs;
-
-import com.google.common.base.Optional;
-import com.google.common.io.InputSupplier;
-
-import java.io.IOException;
-import java.io.InputStream;
-
-/**
- * Something that knows how to stream logs for tasks.
- */
-public interface TaskLogStreamer
-{
-  /**
-   * Stream log for a task.
-   *
-   * @param offset If zero, stream the entire log. If positive, attempt to read from this position onwards. If
-   *               negative, attempt to read this many bytes from the end of the file (like <tt>tail -n</tt>).
-   *
-   * @return input supplier for this log, if available from this provider
-   */
-  public Optional<InputSupplier<InputStream>> streamTaskLog(String taskid, long offset) throws IOException;
-}

indexing-service/src/main/java/io/druid/indexing/common/tasklogs/TaskLogs.java

@@ -1,24 +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.tasklogs;
-
-public interface TaskLogs extends TaskLogStreamer, TaskLogPusher
-{
-}

indexing-service/src/main/java/io/druid/indexing/common/tasklogs/TaskRunnerTaskLogStreamer.java

@@ -24,6 +24,7 @@ import com.google.common.io.InputSupplier;
 import com.google.inject.Inject;
 import io.druid.indexing.overlord.TaskMaster;
 import io.druid.indexing.overlord.TaskRunner;
+import io.druid.tasklogs.TaskLogStreamer;
 
 import java.io.IOException;
 import java.io.InputStream;

indexing-service/src/main/java/io/druid/indexing/overlord/ForkingTaskRunner.java

@@ -43,10 +43,10 @@ import com.metamx.emitter.EmittingLogger;
 import io.druid.guice.annotations.Self;
 import io.druid.indexing.common.TaskStatus;
 import io.druid.indexing.common.task.Task;
-import io.druid.indexing.common.tasklogs.TaskLogPusher;
-import io.druid.indexing.common.tasklogs.TaskLogStreamer;
 import io.druid.indexing.overlord.config.ForkingTaskRunnerConfig;
 import io.druid.server.DruidNode;
+import io.druid.tasklogs.TaskLogPusher;
+import io.druid.tasklogs.TaskLogStreamer;
 import org.apache.commons.io.FileUtils;
 
 import java.io.File;

indexing-service/src/main/java/io/druid/indexing/overlord/ForkingTaskRunnerFactory.java

@@ -22,9 +22,9 @@ package io.druid.indexing.overlord;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.inject.Inject;
 import io.druid.guice.annotations.Self;
-import io.druid.indexing.common.tasklogs.TaskLogPusher;
 import io.druid.indexing.overlord.config.ForkingTaskRunnerConfig;
 import io.druid.server.DruidNode;
+import io.druid.tasklogs.TaskLogPusher;
 
 import java.util.Properties;
 

indexing-service/src/main/java/io/druid/indexing/overlord/RemoteTaskRunner.java

@@ -45,12 +45,12 @@ import com.metamx.http.client.response.StatusResponseHolder;
 import io.druid.curator.cache.PathChildrenCacheFactory;
 import io.druid.indexing.common.TaskStatus;
 import io.druid.indexing.common.task.Task;
-import io.druid.indexing.common.tasklogs.TaskLogStreamer;
 import io.druid.indexing.overlord.config.RemoteTaskRunnerConfig;
 import io.druid.indexing.overlord.setup.WorkerSetupData;
 import io.druid.indexing.worker.TaskAnnouncement;
 import io.druid.indexing.worker.Worker;
 import io.druid.server.initialization.ZkPathsConfig;
+import io.druid.tasklogs.TaskLogStreamer;
 import org.apache.curator.framework.CuratorFramework;
 import org.apache.curator.framework.recipes.cache.ChildData;
 import org.apache.curator.framework.recipes.cache.PathChildrenCache;

indexing-service/src/main/java/io/druid/indexing/overlord/http/OldOverlordResource.java

@@ -21,9 +21,9 @@ package io.druid.indexing.overlord.http;
 
 import com.google.inject.Inject;
 import io.druid.common.config.JacksonConfigManager;
-import io.druid.indexing.common.tasklogs.TaskLogStreamer;
 import io.druid.indexing.overlord.TaskMaster;
 import io.druid.indexing.overlord.TaskStorageQueryAdapter;
+import io.druid.tasklogs.TaskLogStreamer;
 
 import javax.ws.rs.Path;
 

indexing-service/src/main/java/io/druid/indexing/overlord/http/OverlordResource.java

@@ -31,7 +31,6 @@ import io.druid.common.config.JacksonConfigManager;
 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.common.tasklogs.TaskLogStreamer;
 import io.druid.indexing.overlord.TaskMaster;
 import io.druid.indexing.overlord.TaskQueue;
 import io.druid.indexing.overlord.TaskRunner;
@@ -39,6 +38,7 @@ import io.druid.indexing.overlord.TaskRunnerWorkItem;
 import io.druid.indexing.overlord.TaskStorageQueryAdapter;
 import io.druid.indexing.overlord.scaling.ResourceManagementScheduler;
 import io.druid.indexing.overlord.setup.WorkerSetupData;
+import io.druid.tasklogs.TaskLogStreamer;
 import io.druid.timeline.DataSegment;
 
 import javax.ws.rs.Consumes;

indexing-service/src/test/java/io/druid/indexing/common/task/TaskSerdeTest.java

@@ -23,7 +23,7 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.common.base.Optional;
 import com.google.common.collect.ImmutableList;
 import com.metamx.common.Granularity;
-import io.druid.data.input.JSONDataSpec;
+import io.druid.data.input.impl.JSONDataSpec;
 import io.druid.granularity.QueryGranularity;
 import io.druid.indexer.HadoopDruidIndexerConfig;
 import io.druid.indexer.granularity.UniformGranularitySpec;

indexing-service/src/test/java/io/druid/indexing/overlord/TaskLifecycleTest.java

@@ -127,6 +127,12 @@ public class TaskLifecycleTest
         newMockEmitter(),
         new DataSegmentPusher()
         {
+          @Override
+          public String getPathForHadoop(String dataSource)
+          {
+            throw new UnsupportedOperationException();
+          }
+
           @Override
           public DataSegment push(File file, DataSegment segment) throws IOException
           {

pom.xml

@@ -47,11 +47,12 @@
         <module>examples</module>
         <module>indexing-hadoop</module>
         <module>indexing-service</module>
-        <module>realtime</module>
         <module>server</module>
         <module>services</module>
         <module>processing</module>
         <module>cassandra-storage</module>
+        <module>hdfs-storage</module>
+        <module>s3-extensions</module>
     </modules>
 
     <dependencyManagement>
@@ -59,7 +60,7 @@
             <dependency>
                 <groupId>io.druid</groupId>
                 <artifactId>druid-api</artifactId>
-                <version>1.0.0-SNAPSHOT</version>
+                <version>0.1.0-SNAPSHOT</version>
             </dependency>
 
             <!-- Compile Scope -->
@@ -122,7 +123,7 @@
             <dependency>
                 <groupId>com.amazonaws</groupId>
                 <artifactId>aws-java-sdk</artifactId>
-                <version>1.3.27</version>
+                <version>1.6.0.1</version>
                 <exclusions>
                     <exclusion>
                         <groupId>javax.mail</groupId>
@@ -146,7 +147,7 @@
             <dependency>
                 <groupId>io.airlift</groupId>
                 <artifactId>airline</artifactId>
-                <version>0.5</version>
+                <version>0.6</version>
             </dependency>
             <dependency>
                 <groupId>org.skife.config</groupId>
@@ -173,17 +174,6 @@
                 <artifactId>curator-x-discovery</artifactId>
                 <version>${apache.curator.version}</version>
             </dependency>
-            <dependency>
-                <groupId>org.apache.hadoop</groupId>
-                <artifactId>hadoop-core</artifactId>
-                <version>0.20.2</version>
-                <exclusions>
-                    <exclusion>
-                        <groupId>org.mortbay.jetty</groupId>
-                        <artifactId>servlet-api-2.5</artifactId>
-                    </exclusion>
-                </exclusions>
-            </dependency>
             <dependency>
                 <groupId>it.uniroma3.mat</groupId>
                 <artifactId>extendedset</artifactId>
@@ -299,11 +289,6 @@
                 <artifactId>jersey-server</artifactId>
                 <version>1.17.1</version>
             </dependency>
-            <dependency>
-                <groupId>net.java.dev.jets3t</groupId>
-                <artifactId>jets3t</artifactId>
-                <version>0.8.1</version>
-            </dependency>
             <dependency>
                 <groupId>org.eclipse.jetty</groupId>
                 <artifactId>jetty-server</artifactId>
@@ -394,8 +379,28 @@
                 <artifactId>aether-api</artifactId>
                 <version>0.9.0.M2</version>
             </dependency>
-
+            <dependency>
-
+                <groupId>kafka</groupId>
+                <artifactId>core-kafka</artifactId>
+                <version>0.7.2-mmx1</version>
+                <exclusions>
+                    <exclusion>
+                        <groupId>log4j</groupId>
+                        <artifactId>log4j</artifactId>
+                    </exclusion>
+                </exclusions>
+            </dependency>
+            <dependency>
+                <groupId>com.rabbitmq</groupId>
+                <artifactId>amqp-client</artifactId>
+                <version>3.1.1</version>
+            </dependency>
+            <dependency>
+                <groupId>org.apache.hadoop</groupId>
+                <artifactId>hadoop-core</artifactId>
+                <version>1.0.3</version>
+                <scope>provided</scope>
+            </dependency>
 
             <!-- Test Scope -->
             <dependency>

processing/src/main/java/io/druid/data/input/ByteBufferInputRowParser.java

@@ -1,33 +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.data.input;
-
-import com.fasterxml.jackson.annotation.JsonSubTypes;
-import com.fasterxml.jackson.annotation.JsonTypeInfo;
-
-import java.nio.ByteBuffer;
-
-@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "type", defaultImpl = StringInputRowParser.class)
-@JsonSubTypes(value = {
-        @JsonSubTypes.Type(name = "protobuf", value = ProtoBufInputRowParser.class),
-        @JsonSubTypes.Type(name = "string", value = StringInputRowParser.class)
-})
-public interface ByteBufferInputRowParser extends InputRowParser<ByteBuffer> {
-}

processing/src/main/java/io/druid/data/input/CSVDataSpec.java

@@ -1,98 +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.data.input;
-
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.google.common.base.Preconditions;
-import com.google.common.collect.Lists;
-import com.metamx.common.parsers.CSVParser;
-import com.metamx.common.parsers.Parser;
-import io.druid.segment.incremental.SpatialDimensionSchema;
-
-import java.util.List;
-
-/**
- */
-public class CSVDataSpec implements DataSpec
-{
-  private final List<String> columns;
-  private final List<String> dimensions;
-  private final List<SpatialDimensionSchema> spatialDimensions;
-
-  @JsonCreator
-  public CSVDataSpec(
-      @JsonProperty("columns") List<String> columns,
-      @JsonProperty("dimensions") List<String> dimensions,
-      @JsonProperty("spatialDimensions") List<SpatialDimensionSchema> spatialDimensions
-  )
-  {
-    Preconditions.checkNotNull(columns, "columns");
-    for (String column : columns) {
-      Preconditions.checkArgument(!column.contains(","), "Column[%s] has a comma, it cannot", column);
-    }
-
-    this.columns = columns;
-    this.dimensions = dimensions;
-    this.spatialDimensions = (spatialDimensions == null)
-                             ? Lists.<SpatialDimensionSchema>newArrayList()
-                             : spatialDimensions;
-  }
-
-  @JsonProperty("columns")
-  public List<String> getColumns()
-  {
-    return columns;
-  }
-
-  @JsonProperty("dimensions")
-  @Override
-  public List<String> getDimensions()
-  {
-    return dimensions;
-  }
-
-  @JsonProperty("spatialDimensions")
-  @Override
-  public List<SpatialDimensionSchema> getSpatialDimensions()
-  {
-    return spatialDimensions;
-  }
-
-  @Override
-  public void verify(List<String> usedCols)
-  {
-    for (String columnName : usedCols) {
-      Preconditions.checkArgument(columns.contains(columnName), "column[%s] not in columns.", columnName);
-    }
-  }
-
-  @Override
-  public boolean hasCustomDimensions()
-  {
-    return !(dimensions == null || dimensions.isEmpty());
-  }
-
-  @Override
-  public Parser<String, Object> getParser()
-  {
-    return new CSVParser(columns);
-  }
-}

processing/src/main/java/io/druid/data/input/DataSpec.java

@@ -1,48 +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.data.input;
-
-import com.fasterxml.jackson.annotation.JsonSubTypes;
-import com.fasterxml.jackson.annotation.JsonTypeInfo;
-import com.metamx.common.parsers.Parser;
-import io.druid.segment.incremental.SpatialDimensionSchema;
-
-import java.util.List;
-
-/**
- */
-@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "format", defaultImpl = DelimitedDataSpec.class)
-@JsonSubTypes(value = {
-    @JsonSubTypes.Type(name = "json", value = JSONDataSpec.class),
-    @JsonSubTypes.Type(name = "csv", value = CSVDataSpec.class),
-    @JsonSubTypes.Type(name = "tsv", value = DelimitedDataSpec.class)
-})
-public interface DataSpec
-{
-  public void verify(List<String> usedCols);
-
-  public boolean hasCustomDimensions();
-
-  public List<String> getDimensions();
-
-  public List<SpatialDimensionSchema> getSpatialDimensions();
-
-  public Parser<String, Object> getParser();
-}

processing/src/main/java/io/druid/data/input/DelimitedDataSpec.java

@@ -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.data.input;
-
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.google.common.base.Preconditions;
-import com.google.common.collect.Lists;
-import com.metamx.common.parsers.DelimitedParser;
-import com.metamx.common.parsers.Parser;
-import io.druid.segment.incremental.SpatialDimensionSchema;
-
-import java.util.List;
-
-/**
- */
-public class DelimitedDataSpec implements DataSpec
-{
-  private final String delimiter;
-  private final List<String> columns;
-  private final List<String> dimensions;
-  private final List<SpatialDimensionSchema> spatialDimensions;
-
-  @JsonCreator
-  public DelimitedDataSpec(
-      @JsonProperty("delimiter") String delimiter,
-      @JsonProperty("columns") List<String> columns,
-      @JsonProperty("dimensions") List<String> dimensions,
-      @JsonProperty("spatialDimensions") List<SpatialDimensionSchema> spatialDimensions
-  )
-  {
-    Preconditions.checkNotNull(columns);
-    for (String column : columns) {
-      Preconditions.checkArgument(!column.contains(","), "Column[%s] has a comma, it cannot", column);
-    }
-
-    this.delimiter = (delimiter == null) ? DelimitedParser.DEFAULT_DELIMITER : delimiter;
-    this.columns = columns;
-    this.dimensions = dimensions;
-    this.spatialDimensions = (spatialDimensions == null)
-                             ? Lists.<SpatialDimensionSchema>newArrayList()
-                             : spatialDimensions;
-  }
-
-  @JsonProperty("delimiter")
-  public String getDelimiter()
-  {
-    return delimiter;
-  }
-
-  @JsonProperty("columns")
-  public List<String> getColumns()
-  {
-    return columns;
-  }
-
-  @JsonProperty("dimensions")
-  @Override
-  public List<String> getDimensions()
-  {
-    return dimensions;
-  }
-
-  @JsonProperty("spatialDimensions")
-  @Override
-  public List<SpatialDimensionSchema> getSpatialDimensions()
-  {
-    return spatialDimensions;
-  }
-
-  @Override
-  public void verify(List<String> usedCols)
-  {
-    for (String columnName : usedCols) {
-      Preconditions.checkArgument(columns.contains(columnName), "column[%s] not in columns.", columnName);
-    }
-  }
-
-  @Override
-  public boolean hasCustomDimensions()
-  {
-    return !(dimensions == null || dimensions.isEmpty());
-  }
-
-  @Override
-  public Parser<String, Object> getParser()
-  {
-    Parser<String, Object> retVal = new DelimitedParser(delimiter);
-    retVal.setFieldNames(columns);
-    return retVal;
-  }
-}

processing/src/main/java/io/druid/data/input/InputRowParser.java

@@ -1,28 +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.data.input;
-
-import com.metamx.common.exception.FormattedException;
-
-public interface InputRowParser<T>
-{
-  public InputRow parse(T input) throws FormattedException;
-  public void addDimensionExclusion(String dimension);
-}

processing/src/main/java/io/druid/data/input/JSONDataSpec.java

@@ -1,80 +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.data.input;
-
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.google.common.collect.Lists;
-import com.metamx.common.parsers.JSONParser;
-import com.metamx.common.parsers.Parser;
-import io.druid.segment.incremental.SpatialDimensionSchema;
-
-import java.util.List;
-
-/**
- */
-public class JSONDataSpec implements DataSpec
-{
-  private final List<String> dimensions;
-  private final List<SpatialDimensionSchema> spatialDimensions;
-
-  @JsonCreator
-  public JSONDataSpec(
-      @JsonProperty("dimensions") List<String> dimensions,
-      @JsonProperty("spatialDimensions") List<SpatialDimensionSchema> spatialDimensions
-  )
-  {
-    this.dimensions = dimensions;
-    this.spatialDimensions = (spatialDimensions == null)
-                             ? Lists.<SpatialDimensionSchema>newArrayList()
-                             : spatialDimensions;
-  }
-
-  @JsonProperty("dimensions")
-  @Override
-  public List<String> getDimensions()
-  {
-    return dimensions;
-  }
-
-  @JsonProperty("spatialDimensions")
-  @Override
-  public List<SpatialDimensionSchema> getSpatialDimensions()
-  {
-    return spatialDimensions;
-  }
-
-  @Override
-  public void verify(List<String> usedCols)
-  {
-  }
-
-  @Override
-  public boolean hasCustomDimensions()
-  {
-    return !(dimensions == null || dimensions.isEmpty());
-  }
-
-  @Override
-  public Parser<String, Object> getParser()
-  {
-    return new JSONParser();
-  }
-}

processing/src/main/java/io/druid/data/input/MapInputRowParser.java

@@ -1,117 +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.data.input;
-
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.Lists;
-import com.google.common.collect.Sets;
-import com.metamx.common.exception.FormattedException;
-import org.joda.time.DateTime;
-
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-public class MapInputRowParser implements InputRowParser<Map<String, Object>>
-{
-  private final TimestampSpec timestampSpec;
-  private List<String> dimensions;
-  private final Set<String> dimensionExclusions;
-
-  @JsonCreator
-  public MapInputRowParser(
-      @JsonProperty("timestampSpec") TimestampSpec timestampSpec,
-      @JsonProperty("dimensions") List<String> dimensions,
-      @JsonProperty("dimensionExclusions") List<String> dimensionExclusions
-  )
-  {
-    this.timestampSpec = timestampSpec;
-    if (dimensions != null) {
-       this.dimensions = ImmutableList.copyOf(dimensions);
-    }
-    this.dimensionExclusions = Sets.newHashSet();
-    if (dimensionExclusions != null) {
-      for (String dimensionExclusion : dimensionExclusions) {
-        this.dimensionExclusions.add(dimensionExclusion.toLowerCase());
-      }
-    }
-    this.dimensionExclusions.add(timestampSpec.getTimestampColumn().toLowerCase());
-  }
-
-  @Override
-  public InputRow parse(Map<String, Object> theMap) throws FormattedException
-  {
-    final List<String> dimensions = hasCustomDimensions()
-                                    ? this.dimensions
-                                    : Lists.newArrayList(Sets.difference(theMap.keySet(), dimensionExclusions));
-
-    final DateTime timestamp;
-    try {
-      timestamp = timestampSpec.extractTimestamp(theMap);
-      if (timestamp == null) {
-        final String input = theMap.toString();
-        throw new NullPointerException(
-            String.format(
-                "Null timestamp in input: %s",
-                input.length() < 100 ? input : input.substring(0, 100) + "..."
-            )
-        );
-      }
-    }
-    catch (Exception e) {
-      throw new FormattedException.Builder()
-          .withErrorCode(FormattedException.ErrorCode.UNPARSABLE_TIMESTAMP)
-          .withMessage(e.toString())
-          .build();
-    }
-
-    return new MapBasedInputRow(timestamp.getMillis(), dimensions, theMap);
-  }
-
-  private boolean hasCustomDimensions() {
-    return dimensions != null;
-  }
-
-  @Override
-  public void addDimensionExclusion(String dimension)
-  {
-    dimensionExclusions.add(dimension);
-  }
-
-  @JsonProperty
-  public TimestampSpec getTimestampSpec()
-  {
-    return timestampSpec;
-  }
-
-  @JsonProperty
-  public List<String> getDimensions()
-  {
-    return dimensions;
-  }
-
-  @JsonProperty
-  public Set<String> getDimensionExclusions()
-  {
-    return dimensionExclusions;
-  }
-}

processing/src/main/java/io/druid/data/input/ProtoBufInputRowParser.java

@@ -29,6 +29,8 @@ import com.google.protobuf.DynamicMessage;
 import com.google.protobuf.InvalidProtocolBufferException;
 import com.metamx.common.exception.FormattedException;
 import com.metamx.common.logger.Logger;
+import io.druid.data.input.impl.MapInputRowParser;
+import io.druid.data.input.impl.TimestampSpec;
 
 import java.io.InputStream;
 import java.nio.ByteBuffer;

processing/src/main/java/io/druid/data/input/StringInputRowParser.java

@@ -1,137 +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.data.input;
-
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.google.common.base.Charsets;
-import com.google.common.collect.ImmutableList;
-import com.metamx.common.exception.FormattedException;
-import com.metamx.common.parsers.Parser;
-import com.metamx.common.parsers.ToLowerCaseParser;
-
-import java.nio.ByteBuffer;
-import java.nio.CharBuffer;
-import java.nio.charset.CoderResult;
-import java.nio.charset.CodingErrorAction;
-import java.util.List;
-import java.util.Map;
-
-/**
- */
-public class StringInputRowParser implements ByteBufferInputRowParser
-{
-	private final MapInputRowParser inputRowCreator;
-	private final Parser<String, Object> parser;
-  private final DataSpec dataSpec;
-
-	private CharBuffer chars = null;
-
-	@JsonCreator
-	public StringInputRowParser(
-	    @JsonProperty("timestampSpec") TimestampSpec timestampSpec,
-	    @JsonProperty("data") DataSpec dataSpec,
-	    @JsonProperty("dimensionExclusions") List<String> dimensionExclusions)
-	{
-    this.dataSpec = dataSpec;
-		this.inputRowCreator = new MapInputRowParser(timestampSpec, dataSpec.getDimensions(), dimensionExclusions);
-		this.parser = new ToLowerCaseParser(dataSpec.getParser());
-	}
-
-	public void addDimensionExclusion(String dimension)
-	{
-		inputRowCreator.addDimensionExclusion(dimension);
-	}
-
-	@Override
-	public InputRow parse(ByteBuffer input) throws FormattedException
-	{
-		return parseMap(buildStringKeyMap(input));
-	}
-
-	private Map<String, Object> buildStringKeyMap(ByteBuffer input)
-	{
-		int payloadSize = input.remaining();
-
-		if (chars == null || chars.remaining() < payloadSize)
-		{
-			chars = CharBuffer.allocate(payloadSize);
-		}
-
-		final CoderResult coderResult = Charsets.UTF_8.newDecoder()
-		    .onMalformedInput(CodingErrorAction.REPLACE)
-		    .onUnmappableCharacter(CodingErrorAction.REPLACE)
-		    .decode(input, chars, true);
-
-		Map<String, Object> theMap;
-		if (coderResult.isUnderflow())
-		{
-			chars.flip();
-			try
-			{
-				theMap = parseString(chars.toString());
-			} finally
-			{
-				chars.clear();
-			}
-		}
-		else
-		{
-			throw new FormattedException.Builder()
-			    .withErrorCode(FormattedException.ErrorCode.UNPARSABLE_ROW)
-			    .withMessage(String.format("Failed with CoderResult[%s]", coderResult))
-			    .build();
-		}
-		return theMap;
-	}
-
-	private Map<String, Object> parseString(String inputString)
-	{
-		return parser.parse(inputString);
-	}
-
-	public InputRow parse(String input) throws FormattedException
-	{
-		return parseMap(parseString(input));
-	}
-
-	private InputRow parseMap(Map<String, Object> theMap)
-	{
-		return inputRowCreator.parse(theMap);
-	}
-
-  @JsonProperty
-  public TimestampSpec getTimestampSpec()
-  {
-    return inputRowCreator.getTimestampSpec();
-  }
-
-  @JsonProperty("data")
-  public DataSpec getDataSpec()
-  {
-    return dataSpec;
-  }
-
-  @JsonProperty
-  public List<String> getDimensionExclusions()
-  {
-    return ImmutableList.copyOf(inputRowCreator.getDimensionExclusions());
-  }
-}

processing/src/main/java/io/druid/data/input/TimestampSpec.java

@@ -1,69 +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.data.input;
-
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.google.common.base.Function;
-import com.metamx.common.parsers.ParserUtils;
-import org.joda.time.DateTime;
-
-import java.util.Map;
-
-/**
- */
-public class TimestampSpec
-{
-  private static final String defaultFormat = "auto";
-
-  private final String timestampColumn;
-  private final String timestampFormat;
-  private final Function<String, DateTime> timestampConverter;
-
-  @JsonCreator
-  public TimestampSpec(
-      @JsonProperty("column") String timestampColumn,
-      @JsonProperty("format") String format
-  )
-  {
-    this.timestampColumn = timestampColumn;
-    this.timestampFormat = format == null ? defaultFormat : format;
-    this.timestampConverter = ParserUtils.createTimestampParser(timestampFormat);
-  }
-
-  @JsonProperty("column")
-  public String getTimestampColumn()
-  {
-    return timestampColumn;
-  }
-
-  @JsonProperty("format")
-  public String getTimestampFormat()
-  {
-    return timestampFormat;
-  }
-
-  public DateTime extractTimestamp(Map<String, Object> input)
-  {
-    final Object o = input.get(timestampColumn);
-
-    return o == null ? null : timestampConverter.apply(o.toString());
-  }
-}

processing/src/main/java/io/druid/data/input/ToLowercaseDataSpec.java

@@ -1,77 +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.data.input;
-
-import com.fasterxml.jackson.annotation.JsonValue;
-import com.metamx.common.parsers.Parser;
-import com.metamx.common.parsers.ToLowerCaseParser;
-import io.druid.segment.incremental.SpatialDimensionSchema;
-
-import java.util.List;
-
-/**
- */
-public class ToLowercaseDataSpec implements DataSpec
-{
-  private final DataSpec delegate;
-
-  public ToLowercaseDataSpec(
-      DataSpec delegate
-  )
-  {
-    this.delegate = delegate;
-  }
-
-  @Override
-  public void verify(List<String> usedCols)
-  {
-    delegate.verify(usedCols);
-  }
-
-  @Override
-  public boolean hasCustomDimensions()
-  {
-    return delegate.hasCustomDimensions();
-  }
-
-  @Override
-  public List<String> getDimensions()
-  {
-    return delegate.getDimensions();
-  }
-
-  @Override
-  public List<SpatialDimensionSchema> getSpatialDimensions()
-  {
-    return delegate.getSpatialDimensions();
-  }
-
-  @Override
-  public Parser<String, Object> getParser()
-  {
-    return new ToLowerCaseParser(delegate.getParser());
-  }
-
-  @JsonValue
-  public DataSpec getDelegate()
-  {
-    return delegate;
-  }
-}

processing/src/main/java/io/druid/segment/IndexIO.java

@@ -125,7 +125,7 @@ public class IndexIO
   public static QueryableIndex loadIndex(File inDir) throws IOException
   {
     init();
-    final int version = getVersionFromDir(inDir);
+    final int version = SegmentUtils.getVersionFromDir(inDir);
 
     final IndexLoader loader = indexLoaders.get(version);
 
@@ -187,7 +187,7 @@ public class IndexIO
 
   public static boolean convertSegment(File toConvert, File converted) throws IOException
   {
-    final int version = getVersionFromDir(toConvert);
+    final int version = SegmentUtils.getVersionFromDir(toConvert);
 
     switch (version) {
       case 1:

processing/src/main/java/io/druid/segment/incremental/IncrementalIndex.java

@@ -36,6 +36,7 @@ import com.metamx.common.logger.Logger;
 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;

processing/src/main/java/io/druid/segment/incremental/IncrementalIndexAdapter.java

@@ -23,6 +23,7 @@ import com.google.common.base.Function;
 import com.google.common.collect.Maps;
 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;

processing/src/main/java/io/druid/segment/incremental/IncrementalIndexSchema.java

@@ -22,6 +22,7 @@ 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.SpatialDimensionSchema;
 import io.druid.granularity.QueryGranularity;
 import io.druid.query.aggregation.AggregatorFactory;
 

processing/src/main/java/io/druid/segment/incremental/SpatialDimensionRowFormatter.java

@@ -30,6 +30,7 @@ import com.google.common.collect.Sets;
 import com.google.common.primitives.Floats;
 import com.metamx.common.ISE;
 import io.druid.data.input.InputRow;
+import io.druid.data.input.impl.SpatialDimensionSchema;
 
 import java.util.Arrays;
 import java.util.List;

processing/src/main/java/io/druid/segment/incremental/SpatialDimensionSchema.java

@@ -1,67 +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.incremental;
-
-import com.fasterxml.jackson.annotation.JsonCreator;
-import com.fasterxml.jackson.annotation.JsonProperty;
-import com.google.common.base.Function;
-import com.google.common.collect.Lists;
-
-import java.util.List;
-
-/**
- */
-public class SpatialDimensionSchema
-{
-  private final String dimName;
-  private final List<String> dims;
-
-  @JsonCreator
-  public SpatialDimensionSchema(
-      @JsonProperty("dimName") String dimName,
-      @JsonProperty("dims") List<String> dims
-  )
-  {
-    this.dimName = dimName.toLowerCase();
-    this.dims = Lists.transform(
-        dims,
-        new Function<String, String>()
-        {
-          @Override
-          public String apply(String input)
-          {
-            return input.toLowerCase();
-          }
-        }
-    );
-  }
-
-  @JsonProperty
-  public String getDimName()
-  {
-    return dimName;
-  }
-
-  @JsonProperty
-  public List<String> getDims()
-  {
-    return dims;
-  }
-}

processing/src/test/java/io/druid/data/input/InputRowParserSerdeTest.java

@@ -1,88 +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.data.input;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.google.common.base.Charsets;
-import com.google.common.collect.ImmutableList;
-import com.google.common.collect.ImmutableMap;
-import io.druid.jackson.DefaultObjectMapper;
-import io.druid.segment.incremental.SpatialDimensionSchema;
-import junit.framework.Assert;
-import org.joda.time.DateTime;
-import org.junit.Test;
-
-import java.nio.ByteBuffer;
-
-public class InputRowParserSerdeTest
-{
-  private final ObjectMapper jsonMapper = new DefaultObjectMapper();
-
-  @Test
-  public void testStringInputRowParserSerde() throws Exception
-  {
-    final StringInputRowParser parser = new StringInputRowParser(
-        new TimestampSpec("timestamp", "iso"),
-        new JSONDataSpec(
-            ImmutableList.of("foo", "bar"), ImmutableList.<SpatialDimensionSchema>of()
-        ),
-        ImmutableList.of("baz")
-    );
-    final ByteBufferInputRowParser parser2 = jsonMapper.readValue(
-        jsonMapper.writeValueAsBytes(parser),
-        ByteBufferInputRowParser.class
-    );
-    final InputRow parsed = parser2.parse(
-        ByteBuffer.wrap(
-            "{\"foo\":\"x\",\"bar\":\"y\",\"qux\":\"z\",\"timestamp\":\"2000\"}".getBytes(Charsets.UTF_8)
-        )
-    );
-    Assert.assertEquals(ImmutableList.of("foo", "bar"), parsed.getDimensions());
-    Assert.assertEquals(ImmutableList.of("x"), parsed.getDimension("foo"));
-    Assert.assertEquals(ImmutableList.of("y"), parsed.getDimension("bar"));
-    Assert.assertEquals(new DateTime("2000").getMillis(), parsed.getTimestampFromEpoch());
-  }
-
-  @Test
-  public void testMapInputRowParserSerde() throws Exception
-  {
-    final MapInputRowParser parser = new MapInputRowParser(
-        new TimestampSpec("timestamp", "iso"),
-        ImmutableList.of("foo", "bar"),
-        ImmutableList.of("baz")
-    );
-    final MapInputRowParser parser2 = jsonMapper.readValue(
-        jsonMapper.writeValueAsBytes(parser),
-        MapInputRowParser.class
-    );
-    final InputRow parsed = parser2.parse(
-        ImmutableMap.<String, Object>of(
-            "foo", "x",
-            "bar", "y",
-            "qux", "z",
-            "timestamp", "2000"
-        )
-    );
-    Assert.assertEquals(ImmutableList.of("foo", "bar"), parsed.getDimensions());
-    Assert.assertEquals(ImmutableList.of("x"), parsed.getDimension("foo"));
-    Assert.assertEquals(ImmutableList.of("y"), parsed.getDimension("bar"));
-    Assert.assertEquals(new DateTime("2000").getMillis(), parsed.getTimestampFromEpoch());
-  }
-}

processing/src/test/java/io/druid/data/input/ProtoBufInputRowParserTest.java

@@ -19,6 +19,7 @@
 
 package io.druid.data.input;
 
+import io.druid.data.input.impl.TimestampSpec;
 import org.joda.time.DateTime;
 import org.junit.Test;
 

processing/src/test/java/io/druid/segment/TestIndex.java

@@ -25,9 +25,9 @@ import com.google.common.io.CharStreams;
 import com.google.common.io.InputSupplier;
 import com.google.common.io.LineProcessor;
 import com.metamx.common.logger.Logger;
-import io.druid.data.input.DelimitedDataSpec;
+import io.druid.data.input.impl.DelimitedDataSpec;
-import io.druid.data.input.StringInputRowParser;
+import io.druid.data.input.impl.StringInputRowParser;
-import io.druid.data.input.TimestampSpec;
+import io.druid.data.input.impl.TimestampSpec;
 import io.druid.granularity.QueryGranularity;
 import io.druid.query.aggregation.AggregatorFactory;
 import io.druid.query.aggregation.DoubleSumAggregatorFactory;

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.SpatialDimensionSchema;
 import io.druid.granularity.QueryGranularity;
 import io.druid.query.Druids;
 import io.druid.query.FinalizeResultsQueryRunner;
@@ -46,7 +47,6 @@ import io.druid.segment.Segment;
 import io.druid.segment.TestHelper;
 import io.druid.segment.incremental.IncrementalIndex;
 import io.druid.segment.incremental.IncrementalIndexSchema;
-import io.druid.segment.incremental.SpatialDimensionSchema;
 import org.joda.time.DateTime;
 import org.joda.time.Interval;
 import org.junit.Test;

processing/src/test/java/io/druid/segment/filter/SpatialFilterTest.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.SpatialDimensionSchema;
 import io.druid.granularity.QueryGranularity;
 import io.druid.query.Druids;
 import io.druid.query.FinalizeResultsQueryRunner;
@@ -46,7 +47,6 @@ import io.druid.segment.Segment;
 import io.druid.segment.TestHelper;
 import io.druid.segment.incremental.IncrementalIndex;
 import io.druid.segment.incremental.IncrementalIndexSchema;
-import io.druid.segment.incremental.SpatialDimensionSchema;
 import org.joda.time.DateTime;
 import org.joda.time.Interval;
 import org.junit.Test;

realtime/pom.xml

@@ -1,175 +0,0 @@
-<?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/maven-v4_0_0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <groupId>com.metamx.druid</groupId>
-    <artifactId>druid-realtime</artifactId>
-    <name>druid-realtime</name>
-    <description>druid-realtime</description>
-
-    <parent>
-        <groupId>com.metamx</groupId>
-        <artifactId>druid</artifactId>
-        <version>0.6.0-SNAPSHOT</version>
-    </parent>
-
-    <dependencies>
-        <dependency>
-            <groupId>com.metamx.druid</groupId>
-            <artifactId>druid-server</artifactId>
-            <version>${project.parent.version}</version>
-        </dependency>
-
-        <dependency>
-            <groupId>com.metamx</groupId>
-            <artifactId>emitter</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>com.metamx</groupId>
-            <artifactId>http-client</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>com.metamx</groupId>
-            <artifactId>java-util</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>com.metamx</groupId>
-            <artifactId>server-metrics</artifactId>
-        </dependency>
-
-        <dependency>
-            <groupId>org.apache.directory.studio</groupId>
-            <artifactId>org.apache.commons.collections</artifactId>
-            <version>3.2.1</version>
-        </dependency>
-        <dependency>
-            <groupId>commons-io</groupId>
-            <artifactId>commons-io</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.skife.config</groupId>
-            <artifactId>config-magic</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>com.google.guava</groupId>
-            <artifactId>guava</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>com.fasterxml.jackson.core</groupId>
-            <artifactId>jackson-core</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>com.fasterxml.jackson.core</groupId>
-            <artifactId>jackson-databind</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>com.fasterxml.jackson.dataformat</groupId>
-            <artifactId>jackson-dataformat-smile</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.jdbi</groupId>
-            <artifactId>jdbi</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>net.java.dev.jets3t</groupId>
-            <artifactId>jets3t</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>org.eclipse.jetty</groupId>
-            <artifactId>jetty-server</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>joda-time</groupId>
-            <artifactId>joda-time</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>com.google.code.findbugs</groupId>
-            <artifactId>jsr305</artifactId>
-        </dependency>
-        <dependency>
-            <groupId>kafka</groupId>
-            <artifactId>core-kafka</artifactId>
-            <version>0.7.2-mmx1</version>
-            <exclusions>
-                <exclusion>
-                    <groupId>log4j</groupId>
-                    <artifactId>log4j</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-        <dependency>
-            <groupId>com.rabbitmq</groupId>
-            <artifactId>amqp-client</artifactId>
-            <version>3.1.1</version>
-        </dependency>
-
-        <!-- Dependencies required for jets3t b/c emr pom doesn't include them -->
-        <dependency>
-            <groupId>commons-codec</groupId>
-            <artifactId>commons-codec</artifactId>
-            <optional>true</optional>
-        </dependency>
-        <dependency>
-            <groupId>commons-logging</groupId>
-            <artifactId>commons-logging</artifactId>
-            <optional>true</optional>
-        </dependency>
-        <dependency>
-            <groupId>commons-httpclient</groupId>
-            <artifactId>commons-httpclient</artifactId>
-            <optional>true</optional>
-        </dependency>
-        <dependency>
-            <groupId>com.jamesmurty.utils</groupId>
-            <artifactId>java-xmlbuilder</artifactId>
-            <optional>true</optional>
-        </dependency>
-        <dependency>
-          <groupId>com.ircclouds.irc</groupId>
-          <artifactId>irc-api</artifactId>
-        </dependency>
-        <dependency>
-          <groupId>com.maxmind.geoip2</groupId>
-          <artifactId>geoip2</artifactId>
-        </dependency>
-        <!-- Dependencies required for jets3t -->
-
-        <!-- Tests -->
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.easymock</groupId>
-            <artifactId>easymock</artifactId>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>com.metamx.druid</groupId>
-            <artifactId>druid-server</artifactId>
-            <version>${project.parent.version}</version>
-            <type>test-jar</type>
-            <scope>test</scope>
-        </dependency>
-
-    </dependencies>
-</project>

realtime/src/main/java/io/druid/segment/realtime/S3SegmentPusher.java

@@ -1,44 +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.realtime;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-import io.druid.segment.loading.DataSegmentPusher;
-import io.druid.segment.loading.S3DataSegmentPusher;
-import io.druid.segment.loading.S3DataSegmentPusherConfig;
-import org.jets3t.service.impl.rest.httpclient.RestS3Service;
-
-/**
- * A placeholder class to make the move of the SegmentPushers to a new package backwards compatible
- *
- * Exists in 0.2, can be removed from 0.3 on
- */
-@Deprecated
-public class S3SegmentPusher extends S3DataSegmentPusher implements DataSegmentPusher
-{
-  public S3SegmentPusher(
-      RestS3Service s3Client,
-      S3DataSegmentPusherConfig config,
-      ObjectMapper jsonMapper
-  )
-  {
-    super(s3Client, config, jsonMapper);
-  }
-}

realtime/src/main/java/io/druid/segment/realtime/firehose/FileIteratingFirehose.java

@@ -1,96 +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.realtime.firehose;
-
-import com.google.common.base.Throwables;
-import io.druid.common.guava.Runnables;
-import io.druid.data.input.Firehose;
-import io.druid.data.input.InputRow;
-import io.druid.data.input.StringInputRowParser;
-import org.apache.commons.io.LineIterator;
-
-import java.io.IOException;
-import java.util.Iterator;
-import java.util.NoSuchElementException;
-import java.util.Queue;
-
-/**
- */
-public class FileIteratingFirehose implements Firehose
-{
-  private final Iterator<LineIterator> lineIterators;
-  private final StringInputRowParser parser;
-
-  private LineIterator lineIterator = null;
-
-  public FileIteratingFirehose(
-      Iterator<LineIterator> lineIterators,
-      StringInputRowParser parser
-  )
-  {
-    this.lineIterators = lineIterators;
-    this.parser = parser;
-  }
-
-  @Override
-  public boolean hasMore()
-  {
-    try {
-      return lineIterators.hasNext() || (lineIterator != null && lineIterator.hasNext());
-    }
-    catch (Exception e) {
-      throw Throwables.propagate(e);
-    }
-  }
-
-  @Override
-  public InputRow nextRow()
-  {
-    try {
-      if (lineIterator == null || !lineIterator.hasNext()) {
-        // Close old streams, maybe.
-        if (lineIterator != null) {
-          lineIterator.close();
-        }
-
-        lineIterator = lineIterators.next();
-      }
-
-      return parser.parse(lineIterator.next());
-    }
-    catch (Exception e) {
-      throw Throwables.propagate(e);
-    }
-  }
-
-  @Override
-  public Runnable commit()
-  {
-    return Runnables.getNoopRunnable();
-  }
-
-  @Override
-  public void close() throws IOException
-  {
-    if (lineIterator != null) {
-      lineIterator.close();
-    }
-  }
-}

s3-extensions/pom.xml

@@ -0,0 +1,60 @@
+<?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/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.metamx.druid</groupId>
+    <artifactId>druid-s3-extensions</artifactId>
+    <name>druid-s3-extensions</name>
+    <description>druid-s3-extensions</description>
+
+    <parent>
+        <groupId>com.metamx</groupId>
+        <artifactId>druid</artifactId>
+        <version>0.6.0-SNAPSHOT</version>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.druid</groupId>
+            <artifactId>druid-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>net.java.dev.jets3t</groupId>
+            <artifactId>jets3t</artifactId>
+            <version>0.8.1</version>
+        </dependency>
+        <dependency>
+            <groupId>com.metamx</groupId>
+            <artifactId>emitter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+        </dependency>
+
+        <!-- Tests -->
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>

s3-extensions/src/main/java/io/druid/firehose/s3/StaticS3FirehoseFactory.java

@@ -17,25 +17,25 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.indexing.common.index;
+package io.druid.firehose.s3;
 
 import com.fasterxml.jackson.annotation.JacksonInject;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.fasterxml.jackson.annotation.JsonTypeName;
-import com.google.api.client.repackaged.com.google.common.base.Throwables;
 import com.google.common.base.Charsets;
 import com.google.common.base.Preconditions;
+import com.google.common.base.Throwables;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Lists;
 import com.metamx.common.logger.Logger;
 import io.druid.data.input.Firehose;
 import io.druid.data.input.FirehoseFactory;
-import io.druid.data.input.StringInputRowParser;
+import io.druid.data.input.impl.FileIteratingFirehose;
-import io.druid.segment.realtime.firehose.FileIteratingFirehose;
+import io.druid.data.input.impl.StringInputRowParser;
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.io.LineIterator;
 import org.jets3t.service.S3Service;
+import org.jets3t.service.model.S3Bucket;
 import org.jets3t.service.model.S3Object;
 
 import java.io.BufferedReader;
@@ -51,7 +51,6 @@ import java.util.zip.GZIPInputStream;
 /**
  * Builds firehoses that read from a predefined list of S3 objects and then dry up.
  */
-@JsonTypeName("s3")
 public class StaticS3FirehoseFactory implements FirehoseFactory
 {
   private static final Logger log = new Logger(StaticS3FirehoseFactory.class);
@@ -119,7 +118,8 @@ public class StaticS3FirehoseFactory implements FirehoseFactory
             log.info("Reading from bucket[%s] object[%s] (%s)", s3Bucket, s3Object.getKey(), nextURI);
 
             try {
-              final InputStream innerInputStream = s3Client.getObject(s3Bucket, s3Object.getKey())
+              final InputStream innerInputStream = s3Client.getObject(
+                  new S3Bucket(s3Bucket), s3Object.getKey())
                       .getDataInputStream();
 
               final InputStream outerInputStream = s3Object.getKey().endsWith(".gz")

s3-extensions/src/main/java/io/druid/storage/s3/AWSCredentialsConfig.java

@@ -17,7 +17,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.segment.loading;
+package io.druid.storage.s3;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 

s3-extensions/src/main/java/io/druid/storage/s3/S3DataSegmentKiller.java

@@ -17,11 +17,13 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.segment.loading;
+package io.druid.storage.s3;
 
 import com.google.inject.Inject;
 import com.metamx.common.MapUtils;
 import com.metamx.common.logger.Logger;
+import io.druid.segment.loading.DataSegmentKiller;
+import io.druid.segment.loading.SegmentLoadingException;
 import io.druid.timeline.DataSegment;
 import org.jets3t.service.ServiceException;
 import org.jets3t.service.impl.rest.httpclient.RestS3Service;

s3-extensions/src/main/java/io/druid/storage/s3/S3DataSegmentPuller.java

@@ -17,7 +17,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.segment.loading;
+package io.druid.storage.s3;
 
 import com.google.common.base.Throwables;
 import com.google.common.io.ByteStreams;
@@ -27,14 +27,15 @@ import com.google.inject.Inject;
 import com.metamx.common.ISE;
 import com.metamx.common.MapUtils;
 import com.metamx.common.logger.Logger;
-import io.druid.common.utils.CompressionUtils;
+import io.druid.segment.loading.DataSegmentPuller;
-import io.druid.storage.s3.S3Utils;
+import io.druid.segment.loading.SegmentLoadingException;
 import io.druid.timeline.DataSegment;
+import io.druid.utils.CompressionUtils;
 import org.apache.commons.io.FileUtils;
-import org.jets3t.service.ServiceException;
+import org.jets3t.service.S3ServiceException;
 import org.jets3t.service.impl.rest.httpclient.RestS3Service;
+import org.jets3t.service.model.S3Bucket;
 import org.jets3t.service.model.S3Object;
-import org.jets3t.service.model.StorageObject;
 
 import java.io.File;
 import java.io.IOException;
@@ -92,7 +93,7 @@ public class S3DataSegmentPuller implements DataSegmentPuller
               S3Object s3Obj = null;
 
               try {
-                s3Obj = s3Client.getObject(s3Coords.bucket, s3Coords.path);
+                s3Obj = s3Client.getObject(new S3Bucket(s3Coords.bucket), s3Coords.path);
 
                 InputStream in = null;
                 try {
@@ -154,7 +155,7 @@ public class S3DataSegmentPuller implements DataSegmentPuller
             @Override
             public Boolean call() throws Exception
             {
-              return s3Client.isObjectInBucket(coords.bucket, coords.path);
+              return S3Utils.isObjectInBucket(s3Client, coords.bucket, coords.path);
             }
           }
       );
@@ -165,7 +166,7 @@ public class S3DataSegmentPuller implements DataSegmentPuller
     catch (IOException e) {
       throw new SegmentLoadingException(e, "S3 fail! Key[%s]", coords);
     }
-    catch (ServiceException e) {
+    catch (S3ServiceException e) {
       throw new SegmentLoadingException(e, "S3 fail! Key[%s]", coords);
     }
   }
@@ -175,13 +176,13 @@ public class S3DataSegmentPuller implements DataSegmentPuller
   {
     final S3Coords coords = new S3Coords(segment);
     try {
-      final StorageObject objDetails = S3Utils.retryS3Operation(
+      final S3Object objDetails = S3Utils.retryS3Operation(
-          new Callable<StorageObject>()
+          new Callable<S3Object>()
           {
             @Override
-            public StorageObject call() throws Exception
+            public S3Object call() throws Exception
             {
-              return s3Client.getObjectDetails(coords.bucket, coords.path);
+              return s3Client.getObjectDetails(new S3Bucket(coords.bucket), coords.path);
             }
           }
       );
@@ -190,10 +191,7 @@ public class S3DataSegmentPuller implements DataSegmentPuller
     catch (InterruptedException e) {
       throw Throwables.propagate(e);
     }
-    catch (IOException e) {
+    catch (S3ServiceException | IOException e) {
-      throw new SegmentLoadingException(e, e.getMessage());
-    }
-    catch (ServiceException e) {
       throw new SegmentLoadingException(e, e.getMessage());
     }
   }

s3-extensions/src/main/java/io/druid/storage/s3/S3DataSegmentPusher.java

@@ -17,7 +17,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.segment.loading;
+package io.druid.storage.s3;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.common.base.Joiner;
@@ -27,11 +27,13 @@ import com.google.common.io.ByteStreams;
 import com.google.common.io.Files;
 import com.google.inject.Inject;
 import com.metamx.emitter.EmittingLogger;
-import io.druid.common.utils.CompressionUtils;
+import io.druid.segment.SegmentUtils;
-import io.druid.segment.IndexIO;
+import io.druid.segment.loading.DataSegmentPusher;
-import io.druid.storage.s3.S3Utils;
+import io.druid.segment.loading.DataSegmentPusherUtil;
 import io.druid.timeline.DataSegment;
+import io.druid.utils.CompressionUtils;
 import org.jets3t.service.ServiceException;
+import org.jets3t.service.acl.AccessControlList;
 import org.jets3t.service.acl.gs.GSAccessControlList;
 import org.jets3t.service.impl.rest.httpclient.RestS3Service;
 import org.jets3t.service.model.S3Object;
@@ -61,9 +63,10 @@ public class S3DataSegmentPusher implements DataSegmentPusher
     this.jsonMapper = jsonMapper;
   }
 
-  public S3DataSegmentPusherConfig getConfig()
+  @Override
+  public String getPathForHadoop(String dataSource)
   {
-    return config;
+    return String.format("s3n://%s/%s/%s", config.getBucket(), config.getBaseKey(), dataSource);
   }
 
   @Override
@@ -90,7 +93,7 @@ public class S3DataSegmentPusher implements DataSegmentPusher
               toPush.setBucketName(outputBucket);
               toPush.setKey(outputKey + "/index.zip");
               if (!config.getDisableAcl()) {
-                toPush.setAcl(GSAccessControlList.REST_CANNED_BUCKET_OWNER_FULL_CONTROL);
+                toPush.setAcl(AccessControlList.REST_CANNED_AUTHENTICATED_READ);
               }
 
               log.info("Pushing %s.", toPush);
@@ -107,7 +110,7 @@ public class S3DataSegmentPusher implements DataSegmentPusher
                                                               toPush.getKey()
                                                           )
                                                       )
-                                                      .withBinaryVersion(IndexIO.getVersionFromDir(indexFilesDir));
+                                                      .withBinaryVersion(SegmentUtils.getVersionFromDir(indexFilesDir));
 
               File descriptorFile = File.createTempFile("druid", "descriptor.json");
               Files.copy(ByteStreams.newInputStreamSupplier(jsonMapper.writeValueAsBytes(inSegment)), descriptorFile);

s3-extensions/src/main/java/io/druid/storage/s3/S3DataSegmentPusherConfig.java

@@ -17,7 +17,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.segment.loading;
+package io.druid.storage.s3;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 

s3-extensions/src/main/java/io/druid/storage/s3/S3StorageDruidModule.java

@@ -0,0 +1,79 @@
+/*
+ * 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.storage.s3;
+
+import com.fasterxml.jackson.databind.Module;
+import com.google.common.collect.ImmutableList;
+import com.google.inject.Binder;
+import com.google.inject.Provides;
+import com.google.inject.ProvisionException;
+import io.druid.guice.Binders;
+import io.druid.guice.JsonConfigProvider;
+import io.druid.guice.LazySingleton;
+import io.druid.initialization.DruidModule;
+import org.jets3t.service.S3ServiceException;
+import org.jets3t.service.impl.rest.httpclient.RestS3Service;
+
+import java.util.List;
+
+/**
+ */
+public class S3StorageDruidModule implements DruidModule
+{
+  @Override
+  public List<? extends Module> getJacksonModules()
+  {
+    return ImmutableList.of();
+  }
+
+  @Override
+  public void configure(Binder binder)
+  {
+    JsonConfigProvider.bind(binder, "druid.s3", AWSCredentialsConfig.class);
+
+    Binders.dataSegmentPullerBinder(binder).addBinding("s3_zip").to(S3DataSegmentPuller.class).in(LazySingleton.class);
+    Binders.dataSegmentKillerBinder(binder).addBinding("s3_zip").to(S3DataSegmentKiller.class).in(LazySingleton.class);
+    Binders.dataSegmentPusherBinder(binder).addBinding("s3").to(S3DataSegmentPusher.class).in(LazySingleton.class);
+    JsonConfigProvider.bind(binder, "druid.storage", S3DataSegmentPusherConfig.class);
+
+    Binders.taskLogsBinder(binder).addBinding("s3").to(S3TaskLogs.class);
+    JsonConfigProvider.bind(binder, "druid.indexer.logs", S3TaskLogsConfig.class);
+    binder.bind(S3TaskLogs.class).in(LazySingleton.class);
+  }
+
+  @Provides
+  @LazySingleton
+  public org.jets3t.service.security.AWSCredentials  getJets3tAWSCredentials(AWSCredentialsConfig config)
+  {
+    return new org.jets3t.service.security.AWSCredentials(config.getAccessKey(), config.getSecretKey());
+  }
+
+  @Provides
+  @LazySingleton
+  public RestS3Service getRestS3Service(org.jets3t.service.security.AWSCredentials credentials)
+  {
+    try {
+      return new RestS3Service(credentials);
+    }
+    catch (S3ServiceException e) {
+      throw new ProvisionException("Unable to create a RestS3Service", e);
+    }
+  }
+}

s3-extensions/src/main/java/io/druid/storage/s3/S3TaskLogs.java

@@ -17,14 +17,14 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.indexing.common.tasklogs;
+package io.druid.storage.s3;
 
 import com.google.common.base.Optional;
 import com.google.common.base.Throwables;
 import com.google.common.io.InputSupplier;
 import com.google.inject.Inject;
 import com.metamx.common.logger.Logger;
-import io.druid.storage.s3.S3Utils;
+import io.druid.tasklogs.TaskLogs;
 import org.jets3t.service.ServiceException;
 import org.jets3t.service.StorageService;
 import org.jets3t.service.impl.rest.httpclient.RestS3Service;

s3-extensions/src/main/java/io/druid/storage/s3/S3TaskLogsConfig.java

@@ -17,7 +17,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.indexing.common.tasklogs;
+package io.druid.storage.s3;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 

s3-extensions/src/main/java/io/druid/storage/s3/S3Utils.java

@@ -21,7 +21,9 @@ package io.druid.storage.s3;
 
 import com.google.common.base.Throwables;
 import com.metamx.common.logger.Logger;
-import org.jets3t.service.ServiceException;
+import org.jets3t.service.S3ServiceException;
+import org.jets3t.service.impl.rest.httpclient.RestS3Service;
+import org.jets3t.service.model.S3Bucket;
 import org.jets3t.service.model.S3Object;
 
 import java.io.IOException;
@@ -53,7 +55,7 @@ public class S3Utils
    * Retries S3 operations that fail due to io-related exceptions. Service-level exceptions (access denied, file not
    * found, etc) are not retried.
    */
-  public static <T> T retryS3Operation(Callable<T> f) throws IOException, ServiceException, InterruptedException
+  public static <T> T retryS3Operation(Callable<T> f) throws IOException, S3ServiceException, InterruptedException
   {
     int nTry = 0;
     final int maxTries = 3;
@@ -69,10 +71,10 @@ public class S3Utils
           throw e;
         }
       }
-      catch (ServiceException e) {
+      catch (S3ServiceException e) {
         if (nTry <= maxTries &&
             (e.getCause() instanceof IOException ||
-             (e.getErrorCode() != null && e.getErrorCode().equals("RequestTimeout")))) {
+             (e.getS3ErrorCode() != null && e.getS3ErrorCode().equals("RequestTimeout")))) {
           awaitNextRetry(e, nTry);
         } else {
           throw e;
@@ -96,4 +98,29 @@ public class S3Utils
     log.info(e, "S3 fail on try %d, retrying in %,dms.", nTry, sleepMillis);
     Thread.sleep(sleepMillis);
   }
+
+  public static boolean isObjectInBucket(RestS3Service s3Client, String bucketName, String objectKey)
+      throws S3ServiceException
+  {
+      try {
+          s3Client.getObjectDetails(new S3Bucket(bucketName), objectKey);
+      }
+      catch (S3ServiceException e) {
+          if (404 == e.getResponseCode()
+              || "NoSuchKey".equals(e.getS3ErrorCode())
+              || "NoSuchBucket".equals(e.getS3ErrorCode()))
+          {
+              return false;
+          }
+          if ("AccessDenied".equals(e.getS3ErrorCode()))
+          {
+              // Object is inaccessible to current user, but does exist.
+              return true;
+          }
+          // Something else has gone wrong
+          throw e;
+      }
+    return true;
+  }
+
 }

s3-extensions/src/main/resources/META-INF/services/io.druid.initialization.DruidModule

@@ -0,0 +1 @@
+io.druid.storage.cassandra.S3StorageDruidModule

server/pom.xml

@@ -136,10 +136,6 @@
             <groupId>com.sun.jersey.contribs</groupId>
             <artifactId>jersey-guice</artifactId>
         </dependency>
-        <dependency>
-            <groupId>net.java.dev.jets3t</groupId>
-            <artifactId>jets3t</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.eclipse.jetty</groupId>
             <artifactId>jetty-server</artifactId>
@@ -164,10 +160,6 @@
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-log4j12</artifactId>
         </dependency>
-        <dependency>
-            <groupId>org.apache.hadoop</groupId>
-            <artifactId>hadoop-core</artifactId>
-        </dependency>
         <dependency>
             <groupId>io.tesla.aether</groupId>
             <artifactId>tesla-aether</artifactId>
@@ -176,29 +168,6 @@
             <groupId>org.eclipse.aether</groupId>
             <artifactId>aether-api</artifactId>
         </dependency>
-
-
-        <!-- Dependencies required for jets3t b/c emr pom doesn't include them -->
-        <dependency>
-            <groupId>commons-codec</groupId>
-            <artifactId>commons-codec</artifactId>
-            <optional>true</optional>
-        </dependency>
-        <dependency>
-            <groupId>commons-logging</groupId>
-            <artifactId>commons-logging</artifactId>
-            <optional>true</optional>
-        </dependency>
-        <dependency>
-            <groupId>commons-httpclient</groupId>
-            <artifactId>commons-httpclient</artifactId>
-            <optional>true</optional>
-        </dependency>
-        <dependency>
-            <groupId>com.jamesmurty.utils</groupId>
-            <artifactId>java-xmlbuilder</artifactId>
-            <optional>true</optional>
-        </dependency>
         <dependency>
             <groupId>org.antlr</groupId>
             <artifactId>antlr4-runtime</artifactId>
@@ -223,6 +192,22 @@
             <groupId>org.eclipse.jetty</groupId>
             <artifactId>jetty-servlets</artifactId>
         </dependency>
+        <dependency>
+            <groupId>kafka</groupId>
+            <artifactId>core-kafka</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.rabbitmq</groupId>
+            <artifactId>amqp-client</artifactId>
+        </dependency>
+        <dependency>
+          <groupId>com.ircclouds.irc</groupId>
+          <artifactId>irc-api</artifactId>
+        </dependency>
+        <dependency>
+          <groupId>com.maxmind.geoip2</groupId>
+          <artifactId>geoip2</artifactId>
+        </dependency>
 
         <!-- Tests -->
         <dependency>

server/src/main/java/io/druid/guice/AWSModule.java

@@ -23,13 +23,10 @@ import com.amazonaws.auth.AWSCredentials;
 import com.amazonaws.auth.BasicAWSCredentials;
 import com.amazonaws.services.ec2.AmazonEC2;
 import com.amazonaws.services.ec2.AmazonEC2Client;
+import com.fasterxml.jackson.annotation.JsonProperty;
 import com.google.inject.Binder;
 import com.google.inject.Module;
 import com.google.inject.Provides;
-import com.google.inject.ProvisionException;
-import io.druid.segment.loading.AWSCredentialsConfig;
-import org.jets3t.service.S3ServiceException;
-import org.jets3t.service.impl.rest.httpclient.RestS3Service;
 
 /**
  */
@@ -48,29 +45,30 @@ public class AWSModule implements Module
     return new BasicAWSCredentials(config.getAccessKey(), config.getSecretKey());
   }
 
-  @Provides
-  @LazySingleton
-  public org.jets3t.service.security.AWSCredentials  getJets3tAWSCredentials(AWSCredentialsConfig config)
-  {
-    return new org.jets3t.service.security.AWSCredentials(config.getAccessKey(), config.getSecretKey());
-  }
-
-  @Provides
-  @LazySingleton
-  public RestS3Service getRestS3Service(org.jets3t.service.security.AWSCredentials credentials)
-  {
-    try {
-      return new RestS3Service(credentials);
-    }
-    catch (S3ServiceException e) {
-      throw new ProvisionException("Unable to create a RestS3Service", e);
-    }
-  }
-
   @Provides
   @LazySingleton
   public AmazonEC2 getEc2Client(AWSCredentials credentials)
   {
     return new AmazonEC2Client(credentials);
   }
+
+  public static class AWSCredentialsConfig
+  {
+    @JsonProperty
+    private String accessKey = "";
+
+    @JsonProperty
+    private String secretKey = "";
+
+    public String getAccessKey()
+    {
+      return accessKey;
+    }
+
+    public String getSecretKey()
+    {
+      return secretKey;
+    }
+  }
+
 }

server/src/main/java/io/druid/guice/DataSegmentPusherPullerModule.java

@@ -23,18 +23,11 @@ import com.google.inject.Binder;
 import com.google.inject.Key;
 import com.google.inject.Module;
 import io.druid.segment.loading.DataSegmentPusher;
-import io.druid.segment.loading.HdfsDataSegmentPuller;
-import io.druid.segment.loading.HdfsDataSegmentPusher;
-import io.druid.segment.loading.HdfsDataSegmentPusherConfig;
 import io.druid.segment.loading.LocalDataSegmentPuller;
 import io.druid.segment.loading.LocalDataSegmentPusher;
 import io.druid.segment.loading.LocalDataSegmentPusherConfig;
 import io.druid.segment.loading.OmniSegmentLoader;
-import io.druid.segment.loading.S3DataSegmentPuller;
-import io.druid.segment.loading.S3DataSegmentPusher;
-import io.druid.segment.loading.S3DataSegmentPusherConfig;
 import io.druid.segment.loading.SegmentLoader;
-import org.apache.hadoop.conf.Configuration;
 
 /**
  */
@@ -46,8 +39,6 @@ public class DataSegmentPusherPullerModule implements Module
     binder.bind(SegmentLoader.class).to(OmniSegmentLoader.class).in(LazySingleton.class);
 
     bindDeepStorageLocal(binder);
-    bindDeepStorageS3(binder);
-    bindDeepStorageHdfs(binder);
 
     PolyBind.createChoice(
         binder, "druid.storage.type", Key.get(DataSegmentPusher.class), Key.get(LocalDataSegmentPusher.class)
@@ -56,7 +47,7 @@ public class DataSegmentPusherPullerModule implements Module
 
   private static void bindDeepStorageLocal(Binder binder)
   {
-    DruidBinders.dataSegmentPullerBinder(binder)
+    Binders.dataSegmentPullerBinder(binder)
                 .addBinding("local")
                 .to(LocalDataSegmentPuller.class)
                 .in(LazySingleton.class);
@@ -67,34 +58,4 @@ public class DataSegmentPusherPullerModule implements Module
             .in(LazySingleton.class);
     JsonConfigProvider.bind(binder, "druid.storage", LocalDataSegmentPusherConfig.class);
   }
-
-  private static void bindDeepStorageS3(Binder binder)
-  {
-    DruidBinders.dataSegmentPullerBinder(binder)
-                .addBinding("s3_zip")
-                .to(S3DataSegmentPuller.class)
-                .in(LazySingleton.class);
-
-    PolyBind.optionBinder(binder, Key.get(DataSegmentPusher.class))
-            .addBinding("s3")
-            .to(S3DataSegmentPusher.class)
-            .in(LazySingleton.class);
-    JsonConfigProvider.bind(binder, "druid.storage", S3DataSegmentPusherConfig.class);
-  }
-
-  private static void bindDeepStorageHdfs(Binder binder)
-  {
-    DruidBinders.dataSegmentPullerBinder(binder)
-                .addBinding("hdfs")
-                .to(HdfsDataSegmentPuller.class)
-                .in(LazySingleton.class);
-
-    binder.bind(Configuration.class).toInstance(new Configuration());
-
-    PolyBind.optionBinder(binder, Key.get(DataSegmentPusher.class))
-        .addBinding("hdfs")
-        .to(HdfsDataSegmentPusher.class)
-        .in(LazySingleton.class);
-    JsonConfigProvider.bind(binder, "druid.storage", HdfsDataSegmentPusherConfig.class);
-  }
 }

server/src/main/java/io/druid/guice/DruidBinders.java

@@ -27,7 +27,6 @@ import com.metamx.metrics.Monitor;
 import io.druid.query.Query;
 import io.druid.query.QueryRunnerFactory;
 import io.druid.query.QueryToolChest;
-import io.druid.segment.loading.DataSegmentPuller;
 import io.druid.server.DruidNode;
 
 /**
@@ -48,11 +47,6 @@ public class DruidBinders
     );
   }
 
-  public static MapBinder<String, DataSegmentPuller> dataSegmentPullerBinder(Binder binder)
-  {
-    return MapBinder.newMapBinder(binder, String.class, DataSegmentPuller.class);
-  }
-
   public static Multibinder<KeyHolder<DruidNode>> discoveryAnnouncementBinder(Binder binder)
   {
     return Multibinder.newSetBinder(binder, new TypeLiteral<KeyHolder<DruidNode>>(){});

server/src/main/java/io/druid/guice/FirehoseModule.java

@@ -23,17 +23,12 @@ import com.fasterxml.jackson.databind.Module;
 import com.fasterxml.jackson.databind.jsontype.NamedType;
 import com.fasterxml.jackson.databind.module.SimpleModule;
 import com.google.inject.Binder;
-import druid.examples.flights.FlightsFirehoseFactory;
+import io.druid.data.input.ProtoBufInputRowParser;
-import druid.examples.rand.RandomFirehoseFactory;
-import druid.examples.twitter.TwitterSpritzerFirehoseFactory;
-import druid.examples.web.WebFirehoseFactory;
-import io.druid.indexing.common.index.EventReceiverFirehoseFactory;
-import io.druid.segment.realtime.firehose.LocalFirehoseFactory;
-import io.druid.indexing.common.index.StaticS3FirehoseFactory;
 import io.druid.initialization.DruidModule;
 import io.druid.segment.realtime.firehose.ClippedFirehoseFactory;
 import io.druid.segment.realtime.firehose.IrcFirehoseFactory;
 import io.druid.segment.realtime.firehose.KafkaFirehoseFactory;
+import io.druid.segment.realtime.firehose.LocalFirehoseFactory;
 import io.druid.segment.realtime.firehose.RabbitMQFirehoseFactory;
 import io.druid.segment.realtime.firehose.TimedShutoffFirehoseFactory;
 
@@ -55,19 +50,15 @@ public class FirehoseModule implements DruidModule
     return Arrays.<Module>asList(
         new SimpleModule("FirehoseModule")
             .registerSubtypes(
-                new NamedType(TwitterSpritzerFirehoseFactory.class, "twitzer"),
-                new NamedType(FlightsFirehoseFactory.class, "flights"),
-                new NamedType(RandomFirehoseFactory.class, "rand"),
-                new NamedType(WebFirehoseFactory.class, "webstream"),
                 new NamedType(KafkaFirehoseFactory.class, "kafka-0.7.2"),
                 new NamedType(RabbitMQFirehoseFactory.class, "rabbitmq"),
                 new NamedType(ClippedFirehoseFactory.class, "clipped"),
                 new NamedType(TimedShutoffFirehoseFactory.class, "timed"),
                 new NamedType(IrcFirehoseFactory.class, "irc"),
-                new NamedType(StaticS3FirehoseFactory.class, "s3"),
+                new NamedType(LocalFirehoseFactory.class, "local"),
-                new NamedType(EventReceiverFirehoseFactory.class, "receiver"),
+                new NamedType(ProtoBufInputRowParser.class, "protobuf")
-                new NamedType(LocalFirehoseFactory.class, "local")
             )
     );
   }
+
 }

server/src/main/java/io/druid/guice/TaskLogsModule.java

@@ -23,11 +23,9 @@ import com.google.inject.Binder;
 import com.google.inject.Key;
 import com.google.inject.Module;
 import com.google.inject.multibindings.MapBinder;
-import io.druid.indexing.common.tasklogs.NoopTaskLogs;
+import io.druid.tasklogs.NoopTaskLogs;
-import io.druid.indexing.common.tasklogs.S3TaskLogs;
+import io.druid.tasklogs.TaskLogPusher;
-import io.druid.indexing.common.tasklogs.S3TaskLogsConfig;
+import io.druid.tasklogs.TaskLogs;
-import io.druid.indexing.common.tasklogs.TaskLogPusher;
-import io.druid.indexing.common.tasklogs.TaskLogs;
 
 /**
  */
@@ -37,12 +35,8 @@ public class TaskLogsModule implements Module
   public void configure(Binder binder)
   {
     PolyBind.createChoice(binder, "druid.indexer.logs.type", Key.get(TaskLogs.class), Key.get(NoopTaskLogs.class));
-    final MapBinder<String, TaskLogs> taskLogBinder = PolyBind.optionBinder(binder, Key.get(TaskLogs.class));
-
-    JsonConfigProvider.bind(binder, "druid.indexer.logs", S3TaskLogsConfig.class);
-    taskLogBinder.addBinding("s3").to(S3TaskLogs.class);
-    binder.bind(S3TaskLogs.class).in(LazySingleton.class);
 
+    final MapBinder<String, TaskLogs> taskLogBinder = Binders.taskLogsBinder(binder);
     taskLogBinder.addBinding("noop").to(NoopTaskLogs.class).in(LazySingleton.class);
     binder.bind(NoopTaskLogs.class).in(LazySingleton.class);
 

server/src/main/java/io/druid/initialization/Initialization.java

@@ -17,14 +17,14 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-package io.druid.cli;
+package io.druid.initialization;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.common.base.Throwables;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
 import com.google.common.collect.Sets;
-import com.google.common.io.ByteStreams;
+import com.google.inject.Binder;
 import com.google.inject.Guice;
 import com.google.inject.Injector;
 import com.google.inject.Key;
@@ -38,12 +38,14 @@ import io.druid.guice.AWSModule;
 import io.druid.guice.AnnouncerModule;
 import io.druid.guice.DataSegmentPusherPullerModule;
 import io.druid.guice.DbConnectorModule;
+import io.druid.guice.DruidGuiceExtensions;
 import io.druid.guice.DruidProcessingModule;
 import io.druid.guice.DruidSecondaryModule;
 import io.druid.guice.FirehoseModule;
 import io.druid.guice.HttpClientModule;
 import io.druid.guice.IndexingServiceDiscoveryModule;
 import io.druid.guice.JacksonConfigManagerModule;
+import io.druid.guice.JsonConfigProvider;
 import io.druid.guice.LifecycleModule;
 import io.druid.guice.QueryRunnerFactoryModule;
 import io.druid.guice.QueryableModule;
@@ -54,10 +56,12 @@ import io.druid.guice.TaskLogsModule;
 import io.druid.guice.annotations.Client;
 import io.druid.guice.annotations.Json;
 import io.druid.guice.annotations.Smile;
-import io.druid.initialization.DruidModule;
+import io.druid.jackson.JacksonModule;
+import io.druid.server.initialization.ConfigModule;
 import io.druid.server.initialization.EmitterModule;
 import io.druid.server.initialization.ExtensionsConfig;
 import io.druid.server.initialization.JettyServerModule;
+import io.druid.server.initialization.PropertiesModule;
 import io.druid.server.metrics.MetricsModule;
 import io.tesla.aether.TeslaAether;
 import io.tesla.aether.internal.DefaultTeslaAether;
@@ -68,10 +72,14 @@ import org.eclipse.aether.graph.Dependency;
 import org.eclipse.aether.graph.DependencyFilter;
 import org.eclipse.aether.graph.DependencyNode;
 import org.eclipse.aether.resolution.DependencyRequest;
+import org.eclipse.aether.resolution.DependencyResolutionException;
 import org.eclipse.aether.util.artifact.JavaScopes;
 import org.eclipse.aether.util.filter.DependencyFilterUtils;
 
+import java.io.IOException;
+import java.io.OutputStream;
 import java.io.PrintStream;
+import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.URLClassLoader;
 import java.util.Collections;
@@ -82,11 +90,10 @@ import java.util.Set;
 
 /**
  */
-public class
+public class Initialization
-    Initialization
 {
   private static final Logger log = new Logger(Initialization.class);
-  private static final Map<String, ClassLoader> loadersMap = Maps.newHashMap();
+  private static final Map<String, URLClassLoader> loadersMap = Maps.newHashMap();
 
   private static final Set<String> exclusions = Sets.newHashSet(
       "io.druid",
@@ -108,7 +115,27 @@ public class
     for (String coordinate : config.getCoordinates()) {
       log.info("Loading extension[%s]", coordinate);
       try {
-        ClassLoader loader = loadersMap.get(coordinate);
+        URLClassLoader loader = getClassLoaderForCoordinates(aether, coordinate);
+
+        final ServiceLoader<T> serviceLoader = ServiceLoader.load(clazz, loader);
+
+        for (T module : serviceLoader) {
+          log.info("Adding extension module[%s]", module.getClass());
+          retVal.add(module);
+        }
+      }
+      catch (Exception e) {
+        throw Throwables.propagate(e);
+      }
+    }
+
+    return retVal;
+  }
+
+  public static URLClassLoader getClassLoaderForCoordinates(TeslaAether aether, String coordinate)
+      throws DependencyResolutionException, MalformedURLException
+  {
+    URLClassLoader loader = loadersMap.get(coordinate);
     if (loader == null) {
       final CollectRequest collectRequest = new CollectRequest();
       collectRequest.setRoot(new Dependency(new DefaultArtifact(coordinate), JavaScopes.RUNTIME));
@@ -148,7 +175,7 @@ public class
         if (!exclusions.contains(artifact.getGroupId())) {
           urls.add(artifact.getFile().toURI().toURL());
         } else {
-              log.error("Skipped Artifact[%s]", artifact);
+          log.debug("Skipped Artifact[%s]", artifact);
         }
       }
 
@@ -159,23 +186,10 @@ public class
       loader = new URLClassLoader(urls.toArray(new URL[urls.size()]), Initialization.class.getClassLoader());
       loadersMap.put(coordinate, loader);
     }
-
+    return loader;
-        final ServiceLoader<T> serviceLoader = ServiceLoader.load(clazz, loader);
-
-        for (T module : serviceLoader) {
-          log.info("Adding extension module[%s]", module.getClass());
-          retVal.add(module);
-        }
-      }
-      catch (Exception e) {
-        throw Throwables.propagate(e);
-      }
   }
 
-    return retVal;
+  public static DefaultTeslaAether getAetherClient(ExtensionsConfig config)
-  }
-
-  private static DefaultTeslaAether getAetherClient(ExtensionsConfig config)
   {
     /*
     DefaultTeslaAether logs a bunch of stuff to System.out, which is annoying.  We choose to disable that
@@ -194,7 +208,28 @@ public class
 
     PrintStream oldOut = System.out;
     try {
-      System.setOut(new PrintStream(ByteStreams.nullOutputStream()));
+      System.setOut(new PrintStream(
+          new OutputStream()
+          {
+            @Override
+            public void write(int b) throws IOException
+            {
+
+            }
+
+            @Override
+            public void write(byte[] b) throws IOException
+            {
+
+            }
+
+            @Override
+            public void write(byte[] b, int off, int len) throws IOException
+            {
+
+            }
+          }
+      ));
       return new DefaultTeslaAether(config.getLocalRepository(), config.getRemoteRepositories());
     }
     finally {
@@ -244,6 +279,25 @@ public class
     return Guice.createInjector(Modules.override(defaultModules.getModules()).with(actualModules.getModules()));
   }
 
+  public static Injector makeStartupInjector()
+  {
+    return Guice.createInjector(
+        new DruidGuiceExtensions(),
+        new JacksonModule(),
+        new PropertiesModule("runtime.properties"),
+        new ConfigModule(),
+        new Module()
+        {
+          @Override
+          public void configure(Binder binder)
+          {
+            binder.bind(DruidSecondaryModule.class);
+            JsonConfigProvider.bind(binder, "druid.extensions", ExtensionsConfig.class);
+          }
+        }
+    );
+  }
+
   private static class ModuleList
   {
     private final Injector baseInjector;

server/src/main/java/io/druid/segment/loading/DataSegmentPusherUtil.java

@@ -1,63 +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.loading;
-
-import com.google.common.base.Joiner;
-import io.druid.timeline.DataSegment;
-import org.joda.time.format.ISODateTimeFormat;
-
-/**
- */
-public class DataSegmentPusherUtil
-{
-	private static final Joiner JOINER = Joiner.on("/").skipNulls();
-
-	public static String getStorageDir(DataSegment segment)
-	{
-		return JOINER.join(
-		    segment.getDataSource(),
-		    String.format(
-		        "%s_%s",
-		        segment.getInterval().getStart(),
-		        segment.getInterval().getEnd()
-		        ),
-		    segment.getVersion(),
-		    segment.getShardSpec().getPartitionNum()
-		    );
-	}
-
-	/**
-	 * Due to https://issues.apache.org/jira/browse/HDFS-13 ":" are not allowed in
-	 * path names. So we format paths differently for HDFS.
-	 */
-	public static String getHdfsStorageDir(DataSegment segment)
-	{
-		return JOINER.join(
-		    segment.getDataSource(),
-		    String.format(
-		        "%s_%s",
-		        segment.getInterval().getStart().toString(ISODateTimeFormat.basicDateTime()),
-		        segment.getInterval().getEnd().toString(ISODateTimeFormat.basicDateTime())
-		        ),
-		    segment.getVersion().replaceAll(":", "_"),
-		    segment.getShardSpec().getPartitionNum()
-		    );
-	}
-}

server/src/main/java/io/druid/segment/loading/LocalDataSegmentPuller.java

@@ -22,8 +22,8 @@ package io.druid.segment.loading;
 import com.google.common.io.Files;
 import com.metamx.common.MapUtils;
 import com.metamx.common.logger.Logger;
-import io.druid.common.utils.CompressionUtils;
 import io.druid.timeline.DataSegment;
+import io.druid.utils.CompressionUtils;
 
 import java.io.File;
 import java.io.IOException;

server/src/main/java/io/druid/segment/loading/LocalDataSegmentPusher.java

@@ -25,9 +25,9 @@ import com.google.common.io.ByteStreams;
 import com.google.common.io.Files;
 import com.google.inject.Inject;
 import com.metamx.common.logger.Logger;
-import io.druid.common.utils.CompressionUtils;
+import io.druid.segment.SegmentUtils;
-import io.druid.segment.IndexIO;
 import io.druid.timeline.DataSegment;
+import io.druid.utils.CompressionUtils;
 
 import java.io.File;
 import java.io.IOException;
@@ -51,6 +51,12 @@ public class LocalDataSegmentPusher implements DataSegmentPusher
     this.jsonMapper = jsonMapper;
   }
 
+  @Override
+  public String getPathForHadoop(String dataSource)
+  {
+    return String.format("file://%s/%s", config.getStorageDirectory(), dataSource);
+  }
+
   @Override
   public DataSegment push(File dataSegmentFile, DataSegment segment) throws IOException
   {
@@ -65,7 +71,7 @@ public class LocalDataSegmentPusher implements DataSegmentPusher
       return createDescriptorFile(
           segment.withLoadSpec(makeLoadSpec(outDir))
                  .withSize(size)
-                 .withBinaryVersion(IndexIO.getVersionFromDir(dataSegmentFile)),
+                 .withBinaryVersion(SegmentUtils.getVersionFromDir(dataSegmentFile)),
           outDir
       );
     }
@@ -78,7 +84,7 @@ public class LocalDataSegmentPusher implements DataSegmentPusher
     return createDescriptorFile(
         segment.withLoadSpec(makeLoadSpec(outFile))
                .withSize(size)
-               .withBinaryVersion(IndexIO.getVersionFromDir(dataSegmentFile)),
+               .withBinaryVersion(SegmentUtils.getVersionFromDir(dataSegmentFile)),
         outDir
     );
   }

server/src/main/java/io/druid/segment/loading/OmniDataSegmentKiller.java

@@ -0,0 +1,60 @@
+/*
+ * 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.loading;
+
+import com.google.inject.Inject;
+import com.metamx.common.MapUtils;
+import io.druid.timeline.DataSegment;
+
+import java.util.Map;
+
+/**
+ */
+public class OmniDataSegmentKiller implements DataSegmentKiller
+{
+  private final Map<String, DataSegmentKiller> killers;
+
+  @Inject
+  public OmniDataSegmentKiller(
+      Map<String, DataSegmentKiller> killers
+  )
+  {
+    this.killers = killers;
+  }
+
+  @Override
+  public void kill(DataSegment segment) throws SegmentLoadingException
+  {
+    getKiller(segment).kill(segment);
+  }
+
+  private DataSegmentKiller getKiller(DataSegment segment) throws SegmentLoadingException
+  {
+    String type = MapUtils.getString(segment.getLoadSpec(), "type");
+    DataSegmentKiller loader = killers.get(type);
+
+    if (loader == null) {
+      throw new SegmentLoadingException("Unknown loader type[%s].  Known types are %s", type, killers.keySet());
+    }
+
+    return loader;
+  }
+
+}