diff --git a/indexing-common/src/main/java/com/metamx/druid/index/v1/IndexMerger.java b/indexing-common/src/main/java/com/metamx/druid/index/v1/IndexMerger.java
index e662bf0224a..bf454f5077e 100644
--- a/indexing-common/src/main/java/com/metamx/druid/index/v1/IndexMerger.java
+++ b/indexing-common/src/main/java/com/metamx/druid/index/v1/IndexMerger.java
@@ -22,7 +22,6 @@ package com.metamx.druid.index.v1;
 import com.google.common.base.Function;
 import com.google.common.base.Objects;
 import com.google.common.base.Splitter;
-import com.google.common.base.Stopwatch;
 import com.google.common.collect.Iterables;
 import com.google.common.collect.Iterators;
 import com.google.common.collect.Lists;
diff --git a/indexing-common/src/main/java/com/metamx/druid/indexer/data/ByteBufferInputRowParser.java b/indexing-common/src/main/java/com/metamx/druid/indexer/data/ByteBufferInputRowParser.java
index bc3721bf719..d0764e72a26 100644
--- a/indexing-common/src/main/java/com/metamx/druid/indexer/data/ByteBufferInputRowParser.java
+++ b/indexing-common/src/main/java/com/metamx/druid/indexer/data/ByteBufferInputRowParser.java
@@ -1,10 +1,10 @@
 package com.metamx.druid.indexer.data;
 
-import java.nio.ByteBuffer;
-
 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),
diff --git a/indexing-common/src/main/java/com/metamx/druid/indexer/data/ProtoBufInputRowParser.java b/indexing-common/src/main/java/com/metamx/druid/indexer/data/ProtoBufInputRowParser.java
index b5cb4e2e0c9..3130a86a1b4 100644
--- a/indexing-common/src/main/java/com/metamx/druid/indexer/data/ProtoBufInputRowParser.java
+++ b/indexing-common/src/main/java/com/metamx/druid/indexer/data/ProtoBufInputRowParser.java
@@ -1,14 +1,5 @@
 package com.metamx.druid.indexer.data;
 
-import static com.google.protobuf.DescriptorProtos.FileDescriptorSet;
-import static com.google.protobuf.Descriptors.Descriptor;
-import static com.google.protobuf.Descriptors.FileDescriptor;
-
-import java.io.InputStream;
-import java.nio.ByteBuffer;
-import java.util.List;
-import java.util.Map;
-
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.google.common.base.Throwables;
@@ -20,6 +11,15 @@ import com.google.protobuf.InvalidProtocolBufferException;
 import com.metamx.common.exception.FormattedException;
 import com.metamx.druid.input.InputRow;
 
+import java.io.InputStream;
+import java.nio.ByteBuffer;
+import java.util.List;
+import java.util.Map;
+
+import static com.google.protobuf.DescriptorProtos.FileDescriptorSet;
+import static com.google.protobuf.Descriptors.Descriptor;
+import static com.google.protobuf.Descriptors.FileDescriptor;
+
 public class ProtoBufInputRowParser implements ByteBufferInputRowParser
 {
 
diff --git a/indexing-common/src/test/java/com/metamx/druid/indexer/data/ProtoBufInputRowParserTest.java b/indexing-common/src/test/java/com/metamx/druid/indexer/data/ProtoBufInputRowParserTest.java
index 237f89edf14..fd402c56b41 100644
--- a/indexing-common/src/test/java/com/metamx/druid/indexer/data/ProtoBufInputRowParserTest.java
+++ b/indexing-common/src/test/java/com/metamx/druid/indexer/data/ProtoBufInputRowParserTest.java
@@ -1,18 +1,16 @@
 package com.metamx.druid.indexer.data;
 
-import static com.metamx.druid.indexer.data.ProtoTestEventWrapper.ProtoTestEvent.EventCategory.CATEGORY_ONE;
-import static org.junit.Assert.assertEquals;
+import com.metamx.druid.input.InputRow;
+import org.joda.time.DateTime;
+import org.junit.Test;
 
 import java.io.ByteArrayOutputStream;
 import java.nio.ByteBuffer;
 import java.util.Arrays;
 import java.util.List;
 
-import com.google.protobuf.ByteString;
-import org.joda.time.DateTime;
-import org.junit.Test;
-
-import com.metamx.druid.input.InputRow;
+import static com.metamx.druid.indexer.data.ProtoTestEventWrapper.ProtoTestEvent.EventCategory.CATEGORY_ONE;
+import static org.junit.Assert.assertEquals;
 
 public class ProtoBufInputRowParserTest {
 
diff --git a/indexing-service/src/main/java/com/metamx/druid/indexing/common/TaskStatus.java b/indexing-service/src/main/java/com/metamx/druid/indexing/common/TaskStatus.java
index bb7c6c4a10f..68952a9bc1f 100644
--- a/indexing-service/src/main/java/com/metamx/druid/indexing/common/TaskStatus.java
+++ b/indexing-service/src/main/java/com/metamx/druid/indexing/common/TaskStatus.java
@@ -24,7 +24,6 @@ import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.google.common.base.Objects;
 import com.google.common.base.Preconditions;
-import com.metamx.druid.indexing.common.task.TaskResource;
 
 /**
  * Represents the status of a task from the perspective of the coordinator. The task may be ongoing
diff --git a/indexing-service/src/main/java/com/metamx/druid/indexing/coordinator/ForkingTaskRunner.java b/indexing-service/src/main/java/com/metamx/druid/indexing/coordinator/ForkingTaskRunner.java
index dfb9cbc94c4..41abb0a036c 100644
--- a/indexing-service/src/main/java/com/metamx/druid/indexing/coordinator/ForkingTaskRunner.java
+++ b/indexing-service/src/main/java/com/metamx/druid/indexing/coordinator/ForkingTaskRunner.java
@@ -62,7 +62,6 @@ import java.util.Properties;
 import java.util.UUID;
 import java.util.concurrent.Callable;
 import java.util.concurrent.Executors;
-import java.util.concurrent.ExecutorService;
 
 /**
  * Runs tasks in separate processes using the "internal peon" verb.
@@ -146,12 +145,12 @@ public class ForkingTaskRunner implements TaskRunner, TaskLogStreamer
                                 throw new IllegalStateException("Task has been shut down!");
                               }
 
-                              if (taskInfo == null) {
+                              if (taskWorkItem == null) {
                                 log.makeAlert("WTF?! TaskInfo disappeared!").addData("task", task.getId()).emit();
                                 throw new ISE("TaskInfo disappeared for task[%s]!", task.getId());
                               }
 
-                              if (taskInfo.processHolder != null) {
+                              if (taskWorkItem.processHolder != null) {
                                 log.makeAlert("WTF?! TaskInfo already has a processHolder")
                                    .addData("task", task.getId())
                                    .emit();
diff --git a/indexing-service/src/main/java/com/metamx/druid/indexing/coordinator/RemoteTaskRunner.java b/indexing-service/src/main/java/com/metamx/druid/indexing/coordinator/RemoteTaskRunner.java
index 3392f471849..66af95d5316 100644
--- a/indexing-service/src/main/java/com/metamx/druid/indexing/coordinator/RemoteTaskRunner.java
+++ b/indexing-service/src/main/java/com/metamx/druid/indexing/coordinator/RemoteTaskRunner.java
@@ -20,7 +20,6 @@
 package com.metamx.druid.indexing.coordinator;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
-import com.google.api.client.util.Maps;
 import com.google.common.base.Charsets;
 import com.google.common.base.Joiner;
 import com.google.common.base.Optional;
@@ -29,6 +28,7 @@ import com.google.common.base.Stopwatch;
 import com.google.common.base.Supplier;
 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.InputSupplier;
 import com.google.common.primitives.Ints;
@@ -272,7 +272,8 @@ public class RemoteTaskRunner implements TaskRunner, TaskLogStreamer
           runningTasks.put(
               task.getId(),
               new RemoteTaskRunnerWorkItem(
-                  task, SettableFuture.<TaskStatus>create(),
+                  task,
+                  SettableFuture.<TaskStatus>create(),
                   worker
               )
           );
@@ -680,7 +681,7 @@ public class RemoteTaskRunner implements TaskRunner, TaskLogStreamer
     if (zkWorker != null) {
       try {
         List<String> tasksToFail = Lists.newArrayList(
-            cf.getChildren().forPath(JOINER.join(config.getIndexerTaskPath(), worker.getHost()))
+            cf.getChildren().forPath(JOINER.join(zkPaths.getIndexerTaskPath(), worker.getHost()))
         );
         log.info("[%s]: Found %d tasks assigned", worker.getHost(), tasksToFail.size());
 
diff --git a/indexing-service/src/main/java/com/metamx/druid/indexing/coordinator/ZkWorker.java b/indexing-service/src/main/java/com/metamx/druid/indexing/coordinator/ZkWorker.java
index c1e33525e23..3ee77c5f820 100644
--- a/indexing-service/src/main/java/com/metamx/druid/indexing/coordinator/ZkWorker.java
+++ b/indexing-service/src/main/java/com/metamx/druid/indexing/coordinator/ZkWorker.java
@@ -26,7 +26,6 @@ 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.metamx.druid.indexing.common.TaskStatus;
 import com.metamx.druid.indexing.common.task.Task;
 import com.metamx.druid.indexing.worker.TaskAnnouncement;
 import com.metamx.druid.indexing.worker.Worker;
diff --git a/indexing-service/src/main/java/com/metamx/druid/indexing/worker/WorkerCuratorCoordinator.java b/indexing-service/src/main/java/com/metamx/druid/indexing/worker/WorkerCuratorCoordinator.java
index b62d383a4ae..ae0cde96201 100644
--- a/indexing-service/src/main/java/com/metamx/druid/indexing/worker/WorkerCuratorCoordinator.java
+++ b/indexing-service/src/main/java/com/metamx/druid/indexing/worker/WorkerCuratorCoordinator.java
@@ -30,7 +30,6 @@ import com.metamx.common.lifecycle.LifecycleStart;
 import com.metamx.common.lifecycle.LifecycleStop;
 import com.metamx.common.logger.Logger;
 import com.metamx.druid.curator.announcement.Announcer;
-import com.metamx.druid.indexing.common.TaskStatus;
 import com.metamx.druid.indexing.coordinator.config.RemoteTaskRunnerConfig;
 import com.metamx.druid.initialization.ZkPathsConfig;
 import org.apache.curator.framework.CuratorFramework;
diff --git a/realtime/src/main/java/com/metamx/druid/realtime/firehose/IrcFirehoseFactory.java b/realtime/src/main/java/com/metamx/druid/realtime/firehose/IrcFirehoseFactory.java
index 5e3efa7af4e..b67a246fb24 100644
--- a/realtime/src/main/java/com/metamx/druid/realtime/firehose/IrcFirehoseFactory.java
+++ b/realtime/src/main/java/com/metamx/druid/realtime/firehose/IrcFirehoseFactory.java
@@ -35,7 +35,6 @@ import com.metamx.common.logger.Logger;
 import com.metamx.druid.input.InputRow;
 import org.joda.time.DateTime;
 
-import java.io.File;
 import java.io.IOException;
 import java.util.List;
 import java.util.concurrent.LinkedBlockingQueue;
diff --git a/server/src/main/java/com/metamx/druid/index/ReferenceCountingSequence.java b/server/src/main/java/com/metamx/druid/index/ReferenceCountingSequence.java
index 58aeb068f90..ca7066ececb 100644
--- a/server/src/main/java/com/metamx/druid/index/ReferenceCountingSequence.java
+++ b/server/src/main/java/com/metamx/druid/index/ReferenceCountingSequence.java
@@ -25,8 +25,6 @@ import com.metamx.common.guava.Yielder;
 import com.metamx.common.guava.YieldingAccumulator;
 import com.metamx.common.guava.YieldingSequenceBase;
 
-import java.io.Closeable;
-
 /**
  */
 public class ReferenceCountingSequence<T> extends YieldingSequenceBase<T>
diff --git a/server/src/main/java/com/metamx/druid/master/CostBalancerStrategy.java b/server/src/main/java/com/metamx/druid/master/CostBalancerStrategy.java
index 0da949b9a7c..8c31261d5bb 100644
--- a/server/src/main/java/com/metamx/druid/master/CostBalancerStrategy.java
+++ b/server/src/main/java/com/metamx/druid/master/CostBalancerStrategy.java
@@ -19,14 +19,12 @@
 
 package com.metamx.druid.master;
 
-import com.google.common.collect.MinMaxPriorityQueue;
 import com.metamx.common.Pair;
 import com.metamx.druid.client.DataSegment;
 import com.metamx.emitter.EmittingLogger;
 import org.joda.time.DateTime;
 import org.joda.time.Interval;
 
-import java.util.Comparator;
 import java.util.List;
 
 public class CostBalancerStrategy implements BalancerStrategy