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From st...@apache.org
Subject [2/2] hbase git commit: HBASE-12526 Remove unused imports (Varun Saxena)
Date Sat, 29 Nov 2014 17:20:59 GMT
HBASE-12526 Remove unused imports (Varun Saxena)


Project: http://git-wip-us.apache.org/repos/asf/hbase/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/555e7800
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/555e7800
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/555e7800

Branch: refs/heads/master
Commit: 555e78005df2b1f211e013acc5f743df9c7b80ab
Parents: 58b6b24
Author: stack <stack@apache.org>
Authored: Sat Nov 29 09:20:46 2014 -0800
Committer: stack <stack@apache.org>
Committed: Sat Nov 29 09:20:46 2014 -0800

----------------------------------------------------------------------
 .../classification/InterfaceStability.java      |  3 ---
 .../org/apache/hadoop/hbase/client/Admin.java   |  2 --
 .../hbase/client/ClusterStatusListener.java     |  1 -
 .../hadoop/hbase/client/ConnectionFactory.java  |  1 -
 .../hadoop/hbase/client/HConnectionManager.java |  1 -
 .../client/NoServerForRegionException.java      |  1 -
 .../RetryingCallerInterceptorFactory.java       |  1 -
 .../hbase/client/ReversedScannerCallable.java   |  1 -
 .../hadoop/hbase/client/ScannerCallable.java    |  1 -
 .../client/replication/ReplicationAdmin.java    |  1 -
 .../hbase/coprocessor/ColumnInterpreter.java    |  1 -
 .../hadoop/hbase/filter/QualifierFilter.java    |  1 -
 .../apache/hadoop/hbase/filter/RowFilter.java   |  1 -
 .../hbase/filter/SingleColumnValueFilter.java   |  1 -
 .../hadoop/hbase/ipc/CoprocessorRpcChannel.java |  1 -
 .../hbase/ipc/RemoteWithExtrasException.java    |  1 -
 .../hadoop/hbase/ipc/ServerRpcController.java   |  3 ---
 .../hbase/replication/ReplicationPeers.java     |  1 -
 .../org/apache/hadoop/hbase/util/PoolMap.java   |  1 -
 .../org/apache/hadoop/hbase/codec/Codec.java    |  1 -
 .../hadoop/hbase/io/CellOutputStream.java       |  1 -
 .../org/apache/hadoop/hbase/types/DataType.java |  1 -
 .../hadoop/hbase/types/RawBytesFixedLength.java |  1 -
 .../hadoop/hbase/types/RawBytesTerminated.java  |  1 -
 .../hbase/types/RawStringFixedLength.java       |  1 -
 .../hadoop/hbase/types/RawStringTerminated.java |  1 -
 .../hbase/util/AbstractPositionedByteRange.java |  1 -
 .../hadoop/hbase/util/ByteBufferUtils.java      |  1 -
 .../hadoop/hbase/util/ConcurrentIndex.java      |  2 --
 .../apache/hadoop/hbase/util/OrderedBytes.java  |  1 -
 .../hadoop/hbase/util/PositionedByteRange.java  |  1 -
 .../example/ZooKeeperScanPolicyObserver.java    |  2 --
 .../hbase/codec/prefixtree/PrefixTreeCodec.java |  1 -
 .../org/apache/hadoop/hbase/SplitLogTask.java   |  1 -
 .../backup/example/HFileArchiveManager.java     |  1 -
 .../example/LongTermArchivingHFileCleaner.java  |  1 -
 .../hbase/client/ClientSideRegionScanner.java   |  1 -
 .../hbase/client/CoprocessorHConnection.java    |  1 -
 .../hbase/client/TableSnapshotScanner.java      |  2 --
 .../hadoop/hbase/constraint/Constraint.java     |  1 -
 .../hbase/constraint/ConstraintException.java   |  2 --
 .../SplitLogManagerCoordination.java            |  1 -
 .../SplitLogWorkerCoordination.java             |  1 -
 .../ZKSplitLogManagerCoordination.java          |  3 ---
 .../ZkSplitLogWorkerCoordination.java           |  1 -
 .../hbase/coprocessor/CoprocessorHost.java      |  1 -
 .../hbase/coprocessor/RegionObserver.java       |  3 ---
 .../errorhandling/ForeignExceptionSnare.java    |  1 -
 .../hadoop/hbase/io/hfile/HFileBlock.java       |  2 --
 .../hadoop/hbase/io/hfile/HFileBlockIndex.java  |  1 -
 .../io/hfile/HFileDataBlockEncoderImpl.java     |  1 -
 .../hadoop/hbase/io/hfile/HFileScanner.java     |  1 -
 .../hadoop/hbase/io/hfile/LruBlockCache.java    |  1 -
 .../hbase/io/hfile/bucket/BucketCache.java      |  1 -
 .../hbase/ipc/BalancedQueueRpcExecutor.java     |  1 -
 .../apache/hadoop/hbase/mapred/RowCounter.java  |  1 -
 .../hbase/mapred/TableInputFormatBase.java      |  1 -
 .../hadoop/hbase/mapred/TableRecordReader.java  |  1 -
 .../hbase/mapred/TableRecordReaderImpl.java     |  1 -
 .../hadoop/hbase/mapreduce/CellCounter.java     |  1 -
 .../hadoop/hbase/mapreduce/HLogInputFormat.java |  1 -
 .../hbase/mapreduce/IdentityTableReducer.java   |  1 -
 .../mapreduce/MultiTableInputFormatBase.java    |  1 -
 .../hbase/mapreduce/TableOutputFormat.java      |  1 -
 .../hbase/mapreduce/TableRecordReaderImpl.java  |  1 -
 .../mapreduce/TableSnapshotInputFormat.java     |  3 ---
 .../hadoop/hbase/master/AssignmentListener.java |  1 -
 .../hbase/master/ClusterStatusPublisher.java    |  1 -
 .../org/apache/hadoop/hbase/master/HMaster.java |  1 -
 .../hbase/master/MasterStatusServlet.java       |  1 -
 .../hadoop/hbase/master/ServerListener.java     |  1 -
 .../hadoop/hbase/master/ServerManager.java      |  2 --
 .../hadoop/hbase/master/SplitLogManager.java    |  1 -
 .../hadoop/hbase/master/TableStateManager.java  |  1 -
 .../hbase/master/balancer/BalancerChore.java    |  1 -
 .../hbase/master/balancer/BaseLoadBalancer.java |  1 -
 .../balancer/FavoredNodeLoadBalancer.java       |  1 -
 .../master/balancer/SimpleLoadBalancer.java     |  1 -
 .../master/balancer/StochasticLoadBalancer.java |  1 -
 .../master/handler/DeleteTableHandler.java      |  1 -
 .../hbase/master/handler/LogReplayHandler.java  |  1 -
 .../master/handler/TableAddFamilyHandler.java   |  1 -
 .../hbase/master/handler/TableEventHandler.java |  1 -
 .../handler/TableModifyFamilyHandler.java       |  1 -
 .../hbase/master/handler/TotesHRegionInfo.java  |  1 -
 .../master/handler/TruncateTableHandler.java    |  1 -
 .../master/snapshot/MasterSnapshotVerifier.java |  1 -
 .../hbase/procedure/MasterProcedureManager.java |  4 ----
 .../procedure/MasterProcedureManagerHost.java   |  1 -
 .../hbase/procedure/ProcedureMemberRpcs.java    |  1 -
 .../RegionServerProcedureManagerHost.java       |  1 -
 .../procedure/ZKProcedureCoordinatorRpcs.java   |  1 -
 .../procedure/flush/FlushTableSubprocedure.java |  1 -
 .../hbase/quotas/DefaultOperationQuota.java     |  2 --
 .../hadoop/hbase/quotas/NoopOperationQuota.java |  2 --
 .../hadoop/hbase/quotas/OperationQuota.java     |  2 --
 .../hbase/quotas/QuotaLimiterFactory.java       |  3 ---
 .../hbase/quotas/RegionServerQuotaManager.java  |  1 -
 .../hadoop/hbase/quotas/TimeBasedLimiter.java   |  1 -
 .../MiniBatchOperationInProgress.java           |  2 --
 .../regionserver/MultiRowMutationProcessor.java |  2 --
 .../hbase/regionserver/RSRpcServices.java       |  2 --
 .../hbase/regionserver/RegionScanner.java       |  1 -
 .../hbase/regionserver/ServerNonceManager.java  |  5 -----
 .../hbase/regionserver/SplitLogWorker.java      |  1 -
 .../apache/hadoop/hbase/regionserver/Store.java |  1 -
 .../compactions/StripeCompactor.java            |  3 ---
 .../snapshot/RegionServerSnapshotManager.java   |  2 --
 .../hadoop/hbase/regionserver/wal/FSHLog.java   |  2 --
 .../regionserver/wal/HLogPrettyPrinter.java     | 20 --------------------
 .../regionserver/wal/MetricsWALEditsReplay.java |  1 -
 .../HBaseInterClusterReplicationEndpoint.java   |  1 -
 .../RegionReplicaReplicationEndpoint.java       |  2 --
 .../replication/regionserver/Replication.java   |  1 -
 .../HbaseObjectWritableFor96Migration.java      |  1 -
 .../token/AuthenticationTokenSecretManager.java |  1 -
 .../hadoop/hbase/snapshot/ExportSnapshot.java   |  5 -----
 .../snapshot/SnapshotDescriptionUtils.java      |  2 --
 .../hadoop/hbase/snapshot/SnapshotInfo.java     |  1 -
 .../hadoop/hbase/util/BloomFilterFactory.java   |  1 -
 .../util/BoundedPriorityBlockingQueue.java      |  4 ----
 .../hadoop/hbase/util/CompressionTest.java      |  1 -
 .../hadoop/hbase/util/FSRegionScanner.java      |  1 -
 .../FSTableDescriptorMigrationToSubdir.java     |  1 -
 .../hadoop/hbase/util/FSTableDescriptors.java   |  3 ---
 .../org/apache/hadoop/hbase/util/FSUtils.java   |  2 --
 .../hadoop/hbase/util/HFileArchiveUtil.java     |  1 -
 .../org/apache/hadoop/hbase/util/Merge.java     |  1 -
 .../org/apache/hadoop/hbase/util/MetaUtils.java |  1 -
 .../hadoop/hbase/util/ModifyRegionUtils.java    |  1 -
 .../hadoop/hbase/util/ShutdownHookManager.java  |  1 -
 .../hadoop/hbase/util/SortedCopyOnWriteSet.java |  1 -
 .../hadoop/hbase/util/ZKDataMigrator.java       |  1 -
 .../hbase/util/hbck/OfflineMetaRepair.java      |  1 -
 .../hadoop/hbase/wal/DefaultWALProvider.java    |  3 ---
 .../hadoop/hbase/wal/DisabledWALProvider.java   |  1 -
 .../org/apache/hadoop/hbase/wal/WALFactory.java |  1 -
 .../apache/hadoop/hbase/wal/WALProvider.java    |  1 -
 .../hbase/zookeeper/ClusterStatusTracker.java   |  1 -
 .../hbase/zookeeper/MiniZooKeeperCluster.java   |  1 -
 .../hbase/zookeeper/RegionServerTracker.java    |  1 -
 .../hadoop/hbase/zookeeper/ZKSplitLog.java      |  2 --
 142 files changed, 212 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-annotations/src/main/java/org/apache/hadoop/hbase/classification/InterfaceStability.java
----------------------------------------------------------------------
diff --git a/hbase-annotations/src/main/java/org/apache/hadoop/hbase/classification/InterfaceStability.java b/hbase-annotations/src/main/java/org/apache/hadoop/hbase/classification/InterfaceStability.java
index 7ec47f6..d0d23b6 100644
--- a/hbase-annotations/src/main/java/org/apache/hadoop/hbase/classification/InterfaceStability.java
+++ b/hbase-annotations/src/main/java/org/apache/hadoop/hbase/classification/InterfaceStability.java
@@ -21,9 +21,6 @@ import java.lang.annotation.Documented;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 
-import org.apache.hadoop.hbase.classification.InterfaceAudience.LimitedPrivate;
-import org.apache.hadoop.hbase.classification.InterfaceAudience.Private;
-import org.apache.hadoop.hbase.classification.InterfaceAudience.Public;
 
 /**
  * Annotation to inform users of how much to rely on a particular package,

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-client/src/main/java/org/apache/hadoop/hbase/client/Admin.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/Admin.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/Admin.java
index 9dfee0d..b9c6432 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/Admin.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/Admin.java
@@ -31,13 +31,11 @@ import org.apache.hadoop.hbase.ClusterStatus;
 import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.HRegionInfo;
 import org.apache.hadoop.hbase.HTableDescriptor;
-import org.apache.hadoop.hbase.MasterNotRunningException;
 import org.apache.hadoop.hbase.NamespaceDescriptor;
 import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.TableExistsException;
 import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.TableNotFoundException;
-import org.apache.hadoop.hbase.UnknownRegionException;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
 import org.apache.hadoop.hbase.ipc.CoprocessorRpcChannel;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ClusterStatusListener.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ClusterStatusListener.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ClusterStatusListener.java
index 159bf82..57861df 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ClusterStatusListener.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ClusterStatusListener.java
@@ -42,7 +42,6 @@ import java.lang.reflect.Constructor;
 import java.lang.reflect.InvocationTargetException;
 import java.net.InetAddress;
 import java.net.NetworkInterface;
-import java.net.Inet4Address;
 import java.net.Inet6Address;
 import java.net.UnknownHostException;
 import java.util.ArrayList;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ConnectionFactory.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ConnectionFactory.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ConnectionFactory.java
index b489af2..89378dd 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ConnectionFactory.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ConnectionFactory.java
@@ -24,7 +24,6 @@ import java.util.concurrent.ExecutorService;
 
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.HBaseConfiguration;
-import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
 import org.apache.hadoop.hbase.security.User;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-client/src/main/java/org/apache/hadoop/hbase/client/HConnectionManager.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/HConnectionManager.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/HConnectionManager.java
index e81fad0..4678092 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/HConnectionManager.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/HConnectionManager.java
@@ -23,7 +23,6 @@ import java.util.concurrent.ExecutorService;
 
 import org.apache.commons.logging.Log;
 import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hbase.ZooKeeperConnectionException;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
 import org.apache.hadoop.hbase.security.User;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-client/src/main/java/org/apache/hadoop/hbase/client/NoServerForRegionException.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/NoServerForRegionException.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/NoServerForRegionException.java
index 3b2630e..126b117 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/NoServerForRegionException.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/NoServerForRegionException.java
@@ -18,7 +18,6 @@
  */
 package org.apache.hadoop.hbase.client;
 
-import org.apache.hadoop.hbase.RegionException;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-client/src/main/java/org/apache/hadoop/hbase/client/RetryingCallerInterceptorFactory.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/RetryingCallerInterceptorFactory.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/RetryingCallerInterceptorFactory.java
index 9799ec0..3fa4f64 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/RetryingCallerInterceptorFactory.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/RetryingCallerInterceptorFactory.java
@@ -25,7 +25,6 @@ import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
-import org.apache.hadoop.hbase.client.ConnectionManager.HConnectionImplementation;
 
 /**
  * Factory implementation to provide the {@link HConnectionImplementation} with

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ReversedScannerCallable.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ReversedScannerCallable.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ReversedScannerCallable.java
index f8910b6..417012a 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ReversedScannerCallable.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ReversedScannerCallable.java
@@ -34,7 +34,6 @@ import org.apache.hadoop.hbase.client.metrics.ScanMetrics;
 import org.apache.hadoop.hbase.ipc.RpcControllerFactory;
 import org.apache.hadoop.hbase.util.Bytes;
 
-import com.google.protobuf.RpcController;
 
 /**
  * A reversed ScannerCallable which supports backward scanning.

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ScannerCallable.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ScannerCallable.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ScannerCallable.java
index 48dea4e..7a6133a 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ScannerCallable.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ScannerCallable.java
@@ -50,7 +50,6 @@ import org.apache.hadoop.hbase.regionserver.RegionServerStoppedException;
 import org.apache.hadoop.ipc.RemoteException;
 import org.apache.hadoop.net.DNS;
 
-import com.google.protobuf.RpcController;
 import com.google.protobuf.ServiceException;
 import com.google.protobuf.TextFormat;
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-client/src/main/java/org/apache/hadoop/hbase/client/replication/ReplicationAdmin.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/replication/ReplicationAdmin.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/replication/ReplicationAdmin.java
index e4784aa..3db8c1c 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/replication/ReplicationAdmin.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/replication/ReplicationAdmin.java
@@ -50,7 +50,6 @@ import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;
 import org.apache.hadoop.hbase.replication.ReplicationPeers;
 import org.apache.hadoop.hbase.replication.ReplicationQueuesClient;
 import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;
-import org.apache.zookeeper.KeeperException;
 
 import com.google.common.annotations.VisibleForTesting;
 import com.google.common.collect.Lists;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-client/src/main/java/org/apache/hadoop/hbase/coprocessor/ColumnInterpreter.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/coprocessor/ColumnInterpreter.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/coprocessor/ColumnInterpreter.java
index 708f189..690a398 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/coprocessor/ColumnInterpreter.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/coprocessor/ColumnInterpreter.java
@@ -23,7 +23,6 @@ import java.io.IOException;
 
 import org.apache.hadoop.hbase.Cell;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
-import org.apache.hadoop.hbase.client.coprocessor.LongColumnInterpreter;
 
 import com.google.protobuf.Message;
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/QualifierFilter.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/QualifierFilter.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/QualifierFilter.java
index e1c4c57..4856cc0 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/QualifierFilter.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/QualifierFilter.java
@@ -25,7 +25,6 @@ import java.util.ArrayList;
 import org.apache.hadoop.hbase.Cell;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
-import org.apache.hadoop.hbase.client.Get;
 import org.apache.hadoop.hbase.exceptions.DeserializationException;
 import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
 import org.apache.hadoop.hbase.protobuf.generated.FilterProtos;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/RowFilter.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/RowFilter.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/RowFilter.java
index b6407f1..9cc28f7 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/RowFilter.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/RowFilter.java
@@ -25,7 +25,6 @@ import java.util.ArrayList;
 import org.apache.hadoop.hbase.Cell;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
-import org.apache.hadoop.hbase.client.Scan;
 import org.apache.hadoop.hbase.exceptions.DeserializationException;
 import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
 import org.apache.hadoop.hbase.protobuf.generated.FilterProtos;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/SingleColumnValueFilter.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/SingleColumnValueFilter.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/SingleColumnValueFilter.java
index e8f8f98..897f029 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/SingleColumnValueFilter.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/filter/SingleColumnValueFilter.java
@@ -28,7 +28,6 @@ import org.apache.hadoop.hbase.Cell;
 import org.apache.hadoop.hbase.CellUtil;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
-import org.apache.hadoop.hbase.client.Scan;
 import org.apache.hadoop.hbase.exceptions.DeserializationException;
 import org.apache.hadoop.hbase.filter.CompareFilter.CompareOp;
 import org.apache.hadoop.hbase.protobuf.ProtobufUtil;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-client/src/main/java/org/apache/hadoop/hbase/ipc/CoprocessorRpcChannel.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/ipc/CoprocessorRpcChannel.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/ipc/CoprocessorRpcChannel.java
index 938797c..f3d81f7 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/ipc/CoprocessorRpcChannel.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/ipc/CoprocessorRpcChannel.java
@@ -32,7 +32,6 @@ import com.google.protobuf.Message;
 import com.google.protobuf.RpcCallback;
 import com.google.protobuf.RpcChannel;
 import com.google.protobuf.RpcController;
-import com.google.protobuf.Service;
 import com.google.protobuf.ServiceException;
 
 /**

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-client/src/main/java/org/apache/hadoop/hbase/ipc/RemoteWithExtrasException.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/ipc/RemoteWithExtrasException.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/ipc/RemoteWithExtrasException.java
index a80cbf3..01661ed 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/ipc/RemoteWithExtrasException.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/ipc/RemoteWithExtrasException.java
@@ -17,7 +17,6 @@
  */
 package org.apache.hadoop.hbase.ipc;
 
-import org.apache.hadoop.hbase.DoNotRetryIOException;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
 import org.apache.hadoop.ipc.RemoteException;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-client/src/main/java/org/apache/hadoop/hbase/ipc/ServerRpcController.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/ipc/ServerRpcController.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/ipc/ServerRpcController.java
index 5a64c65..b9b31f9 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/ipc/ServerRpcController.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/ipc/ServerRpcController.java
@@ -23,11 +23,8 @@ import java.io.IOException;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.util.StringUtils;
 
-import com.google.protobuf.Descriptors;
-import com.google.protobuf.Message;
 import com.google.protobuf.RpcCallback;
 import com.google.protobuf.RpcController;
-import com.google.protobuf.Service;
 
 /**
  * Used for server-side protobuf RPC service invocations.  This handler allows

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationPeers.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationPeers.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationPeers.java
index bd4eb30..359dbff 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationPeers.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/replication/ReplicationPeers.java
@@ -18,7 +18,6 @@
  */
 package org.apache.hadoop.hbase.replication;
 
-import java.io.IOException;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-client/src/main/java/org/apache/hadoop/hbase/util/PoolMap.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/util/PoolMap.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/util/PoolMap.java
index 7d27b7a..04041a8 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/util/PoolMap.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/util/PoolMap.java
@@ -22,7 +22,6 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashMap;
 import java.util.HashSet;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-common/src/main/java/org/apache/hadoop/hbase/codec/Codec.java
----------------------------------------------------------------------
diff --git a/hbase-common/src/main/java/org/apache/hadoop/hbase/codec/Codec.java b/hbase-common/src/main/java/org/apache/hadoop/hbase/codec/Codec.java
index 7fc1749..c924506 100644
--- a/hbase-common/src/main/java/org/apache/hadoop/hbase/codec/Codec.java
+++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/codec/Codec.java
@@ -24,7 +24,6 @@ import org.apache.hadoop.hbase.CellScanner;
 import org.apache.hadoop.hbase.HBaseInterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.io.CellOutputStream;
-import org.apache.hadoop.hbase.io.encoding.DataBlockEncoder;
 
 /**
  * Encoder/Decoder for Cell.

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-common/src/main/java/org/apache/hadoop/hbase/io/CellOutputStream.java
----------------------------------------------------------------------
diff --git a/hbase-common/src/main/java/org/apache/hadoop/hbase/io/CellOutputStream.java b/hbase-common/src/main/java/org/apache/hadoop/hbase/io/CellOutputStream.java
index 75429e5..3c69d98 100644
--- a/hbase-common/src/main/java/org/apache/hadoop/hbase/io/CellOutputStream.java
+++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/io/CellOutputStream.java
@@ -21,7 +21,6 @@ package org.apache.hadoop.hbase.io;
 import java.io.IOException;
 
 import org.apache.hadoop.hbase.Cell;
-import org.apache.hadoop.hbase.CellScanner;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-common/src/main/java/org/apache/hadoop/hbase/types/DataType.java
----------------------------------------------------------------------
diff --git a/hbase-common/src/main/java/org/apache/hadoop/hbase/types/DataType.java b/hbase-common/src/main/java/org/apache/hadoop/hbase/types/DataType.java
index 9b4ed19..da434d2 100644
--- a/hbase-common/src/main/java/org/apache/hadoop/hbase/types/DataType.java
+++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/types/DataType.java
@@ -21,7 +21,6 @@ import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
 import org.apache.hadoop.hbase.util.Order;
 import org.apache.hadoop.hbase.util.PositionedByteRange;
-import org.apache.hadoop.io.Writable;
 
 /**
  * <p>

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawBytesFixedLength.java
----------------------------------------------------------------------
diff --git a/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawBytesFixedLength.java b/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawBytesFixedLength.java
index 03d3d02..90697db 100644
--- a/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawBytesFixedLength.java
+++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawBytesFixedLength.java
@@ -19,7 +19,6 @@ package org.apache.hadoop.hbase.types;
 
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
-import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.Order;
 import org.apache.hadoop.hbase.util.PositionedByteRange;
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawBytesTerminated.java
----------------------------------------------------------------------
diff --git a/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawBytesTerminated.java b/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawBytesTerminated.java
index 507dac1..292318b 100644
--- a/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawBytesTerminated.java
+++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawBytesTerminated.java
@@ -19,7 +19,6 @@ package org.apache.hadoop.hbase.types;
 
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
-import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.Order;
 import org.apache.hadoop.hbase.util.PositionedByteRange;
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawStringFixedLength.java
----------------------------------------------------------------------
diff --git a/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawStringFixedLength.java b/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawStringFixedLength.java
index 2b71df3..c5774c0 100644
--- a/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawStringFixedLength.java
+++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawStringFixedLength.java
@@ -19,7 +19,6 @@ package org.apache.hadoop.hbase.types;
 
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
-import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.Order;
 
 /**

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawStringTerminated.java
----------------------------------------------------------------------
diff --git a/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawStringTerminated.java b/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawStringTerminated.java
index b860ae3..a954ec3 100644
--- a/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawStringTerminated.java
+++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/types/RawStringTerminated.java
@@ -19,7 +19,6 @@ package org.apache.hadoop.hbase.types;
 
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
-import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.Order;
 
 /**

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-common/src/main/java/org/apache/hadoop/hbase/util/AbstractPositionedByteRange.java
----------------------------------------------------------------------
diff --git a/hbase-common/src/main/java/org/apache/hadoop/hbase/util/AbstractPositionedByteRange.java b/hbase-common/src/main/java/org/apache/hadoop/hbase/util/AbstractPositionedByteRange.java
index 77f7143..bc09988 100644
--- a/hbase-common/src/main/java/org/apache/hadoop/hbase/util/AbstractPositionedByteRange.java
+++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/util/AbstractPositionedByteRange.java
@@ -17,7 +17,6 @@
  */
 package org.apache.hadoop.hbase.util;
 
-import java.nio.ByteBuffer;
 
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-common/src/main/java/org/apache/hadoop/hbase/util/ByteBufferUtils.java
----------------------------------------------------------------------
diff --git a/hbase-common/src/main/java/org/apache/hadoop/hbase/util/ByteBufferUtils.java b/hbase-common/src/main/java/org/apache/hadoop/hbase/util/ByteBufferUtils.java
index 2689946..6f348bc 100644
--- a/hbase-common/src/main/java/org/apache/hadoop/hbase/util/ByteBufferUtils.java
+++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/util/ByteBufferUtils.java
@@ -17,7 +17,6 @@
 package org.apache.hadoop.hbase.util;
 
 import java.io.ByteArrayOutputStream;
-import java.io.DataInput;
 import java.io.DataInputStream;
 import java.io.IOException;
 import java.io.InputStream;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-common/src/main/java/org/apache/hadoop/hbase/util/ConcurrentIndex.java
----------------------------------------------------------------------
diff --git a/hbase-common/src/main/java/org/apache/hadoop/hbase/util/ConcurrentIndex.java b/hbase-common/src/main/java/org/apache/hadoop/hbase/util/ConcurrentIndex.java
index 539f33b..46e583a 100644
--- a/hbase-common/src/main/java/org/apache/hadoop/hbase/util/ConcurrentIndex.java
+++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/util/ConcurrentIndex.java
@@ -21,7 +21,6 @@ package org.apache.hadoop.hbase.util;
 
 
 import java.util.Comparator;
-import java.util.ConcurrentModificationException;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
@@ -31,7 +30,6 @@ import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
 
 import com.google.common.base.Supplier;
-import com.google.common.collect.Multiset;
 
 /**
  * A simple concurrent map of sets. This is similar in concept to

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-common/src/main/java/org/apache/hadoop/hbase/util/OrderedBytes.java
----------------------------------------------------------------------
diff --git a/hbase-common/src/main/java/org/apache/hadoop/hbase/util/OrderedBytes.java b/hbase-common/src/main/java/org/apache/hadoop/hbase/util/OrderedBytes.java
index 2b8dab5..20282ff 100644
--- a/hbase-common/src/main/java/org/apache/hadoop/hbase/util/OrderedBytes.java
+++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/util/OrderedBytes.java
@@ -25,7 +25,6 @@ import java.math.BigInteger;
 import java.math.MathContext;
 import java.math.RoundingMode;
 import java.nio.charset.Charset;
-import java.util.Comparator;
 
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-common/src/main/java/org/apache/hadoop/hbase/util/PositionedByteRange.java
----------------------------------------------------------------------
diff --git a/hbase-common/src/main/java/org/apache/hadoop/hbase/util/PositionedByteRange.java b/hbase-common/src/main/java/org/apache/hadoop/hbase/util/PositionedByteRange.java
index 0424bd3..e7bd17e 100644
--- a/hbase-common/src/main/java/org/apache/hadoop/hbase/util/PositionedByteRange.java
+++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/util/PositionedByteRange.java
@@ -18,7 +18,6 @@
 
 package org.apache.hadoop.hbase.util;
 
-import java.nio.ByteBuffer;
 
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-examples/src/main/java/org/apache/hadoop/hbase/coprocessor/example/ZooKeeperScanPolicyObserver.java
----------------------------------------------------------------------
diff --git a/hbase-examples/src/main/java/org/apache/hadoop/hbase/coprocessor/example/ZooKeeperScanPolicyObserver.java b/hbase-examples/src/main/java/org/apache/hadoop/hbase/coprocessor/example/ZooKeeperScanPolicyObserver.java
index 8b6f975..79a8ff8 100644
--- a/hbase-examples/src/main/java/org/apache/hadoop/hbase/coprocessor/example/ZooKeeperScanPolicyObserver.java
+++ b/hbase-examples/src/main/java/org/apache/hadoop/hbase/coprocessor/example/ZooKeeperScanPolicyObserver.java
@@ -32,7 +32,6 @@ import org.apache.hadoop.hbase.client.Scan;
 import org.apache.hadoop.hbase.coprocessor.BaseRegionObserver;
 import org.apache.hadoop.hbase.coprocessor.ObserverContext;
 import org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment;
-import org.apache.hadoop.hbase.coprocessor.RegionObserver;
 import org.apache.hadoop.hbase.regionserver.HStore;
 import org.apache.hadoop.hbase.regionserver.Store;
 import org.apache.hadoop.hbase.regionserver.ScanInfo;
@@ -43,7 +42,6 @@ import org.apache.hadoop.hbase.regionserver.Store;
 import org.apache.hadoop.hbase.regionserver.StoreScanner;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;
-import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;
 import org.apache.zookeeper.KeeperException;
 import org.apache.zookeeper.WatchedEvent;
 import org.apache.zookeeper.Watcher;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-prefix-tree/src/main/java/org/apache/hadoop/hbase/codec/prefixtree/PrefixTreeCodec.java
----------------------------------------------------------------------
diff --git a/hbase-prefix-tree/src/main/java/org/apache/hadoop/hbase/codec/prefixtree/PrefixTreeCodec.java b/hbase-prefix-tree/src/main/java/org/apache/hadoop/hbase/codec/prefixtree/PrefixTreeCodec.java
index 5549b07..afcb526 100644
--- a/hbase-prefix-tree/src/main/java/org/apache/hadoop/hbase/codec/prefixtree/PrefixTreeCodec.java
+++ b/hbase-prefix-tree/src/main/java/org/apache/hadoop/hbase/codec/prefixtree/PrefixTreeCodec.java
@@ -25,7 +25,6 @@ import java.nio.ByteBuffer;
 
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.Cell;
-import org.apache.hadoop.hbase.CellUtil;
 import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.KeyValue.KVComparator;
 import org.apache.hadoop.hbase.KeyValue.MetaComparator;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/SplitLogTask.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/SplitLogTask.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/SplitLogTask.java
index e0caf32..abb0b0a 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/SplitLogTask.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/SplitLogTask.java
@@ -18,7 +18,6 @@
 package org.apache.hadoop.hbase;
 
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
-import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.exceptions.DeserializationException;
 import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
 import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/backup/example/HFileArchiveManager.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/backup/example/HFileArchiveManager.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/backup/example/HFileArchiveManager.java
index 5c42105..85b1135 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/backup/example/HFileArchiveManager.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/backup/example/HFileArchiveManager.java
@@ -25,7 +25,6 @@ import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.ZooKeeperConnectionException;
 import org.apache.hadoop.hbase.client.HConnection;
-import org.apache.hadoop.hbase.master.cleaner.HFileCleaner;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.zookeeper.ZKUtil;
 import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/backup/example/LongTermArchivingHFileCleaner.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/backup/example/LongTermArchivingHFileCleaner.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/backup/example/LongTermArchivingHFileCleaner.java
index 4e76e00..6929f01 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/backup/example/LongTermArchivingHFileCleaner.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/backup/example/LongTermArchivingHFileCleaner.java
@@ -28,7 +28,6 @@ import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.HBaseInterfaceAudience;
 import org.apache.hadoop.hbase.master.cleaner.BaseHFileCleanerDelegate;
-import org.apache.hadoop.hbase.master.cleaner.TimeToLiveHFileCleaner;
 import org.apache.hadoop.hbase.util.FSUtils;
 import org.apache.zookeeper.KeeperException;
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/client/ClientSideRegionScanner.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/client/ClientSideRegionScanner.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/client/ClientSideRegionScanner.java
index a1dcd2f..ff34460 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/client/ClientSideRegionScanner.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/client/ClientSideRegionScanner.java
@@ -30,7 +30,6 @@ import org.apache.hadoop.hbase.Cell;
 import org.apache.hadoop.hbase.CellUtil;
 import org.apache.hadoop.hbase.HRegionInfo;
 import org.apache.hadoop.hbase.HTableDescriptor;
-import org.apache.hadoop.hbase.KeyValueUtil;
 import org.apache.hadoop.hbase.client.metrics.ScanMetrics;
 import org.apache.hadoop.hbase.regionserver.HRegion;
 import org.apache.hadoop.hbase.regionserver.RegionScanner;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/client/CoprocessorHConnection.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/client/CoprocessorHConnection.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/client/CoprocessorHConnection.java
index 9b24888..1db90fb 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/client/CoprocessorHConnection.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/client/CoprocessorHConnection.java
@@ -28,7 +28,6 @@ import org.apache.hadoop.hbase.client.ConnectionManager.HConnectionImplementatio
 import org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment;
 import org.apache.hadoop.hbase.regionserver.HRegionServer;
 import org.apache.hadoop.hbase.regionserver.RegionServerServices;
-import org.apache.hadoop.hbase.security.User;
 import org.apache.hadoop.hbase.security.UserProvider;
 
 /**

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/client/TableSnapshotScanner.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/client/TableSnapshotScanner.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/client/TableSnapshotScanner.java
index 2928f26..2ffdf70 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/client/TableSnapshotScanner.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/client/TableSnapshotScanner.java
@@ -34,10 +34,8 @@ import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.CellUtil;
 import org.apache.hadoop.hbase.HRegionInfo;
 import org.apache.hadoop.hbase.HTableDescriptor;
-import org.apache.hadoop.hbase.mapreduce.TableSnapshotInputFormat;
 import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.SnapshotDescription;
 import org.apache.hadoop.hbase.protobuf.generated.SnapshotProtos.SnapshotRegionManifest;
-import org.apache.hadoop.hbase.snapshot.ExportSnapshot;
 import org.apache.hadoop.hbase.snapshot.RestoreSnapshotHelper;
 import org.apache.hadoop.hbase.snapshot.SnapshotDescriptionUtils;
 import org.apache.hadoop.hbase.snapshot.SnapshotManifest;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/constraint/Constraint.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/constraint/Constraint.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/constraint/Constraint.java
index a019846..a2711f2 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/constraint/Constraint.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/constraint/Constraint.java
@@ -19,7 +19,6 @@ package org.apache.hadoop.hbase.constraint;
 
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.conf.Configurable;
-import org.apache.hadoop.hbase.HTableDescriptor;
 import org.apache.hadoop.hbase.client.Put;
 
 /**

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/constraint/ConstraintException.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/constraint/ConstraintException.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/constraint/ConstraintException.java
index e11f9ed..49a7a4b 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/constraint/ConstraintException.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/constraint/ConstraintException.java
@@ -18,8 +18,6 @@
 package org.apache.hadoop.hbase.constraint;
 
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
-import org.apache.hadoop.hbase.DoNotRetryIOException;
-import org.apache.hadoop.hbase.client.Put;
 
 /**
  * Exception that a user defined constraint throws on failure of a {@link Put}.

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/SplitLogManagerCoordination.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/SplitLogManagerCoordination.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/SplitLogManagerCoordination.java
index 9186867..0c7563f 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/SplitLogManagerCoordination.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/SplitLogManagerCoordination.java
@@ -27,7 +27,6 @@ import java.util.concurrent.ConcurrentMap;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.HRegionInfo;
 import org.apache.hadoop.hbase.ServerName;
-import org.apache.hadoop.hbase.master.MasterFileSystem;
 import org.apache.hadoop.hbase.master.MasterServices;
 import org.apache.hadoop.hbase.master.SplitLogManager.ResubmitDirective;
 import org.apache.hadoop.hbase.master.SplitLogManager.Task;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/SplitLogWorkerCoordination.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/SplitLogWorkerCoordination.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/SplitLogWorkerCoordination.java
index 63990ef..a925574 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/SplitLogWorkerCoordination.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/SplitLogWorkerCoordination.java
@@ -29,7 +29,6 @@ import org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.RegionStoreSeq
 import org.apache.hadoop.hbase.regionserver.RegionServerServices;
 import org.apache.hadoop.hbase.regionserver.SplitLogWorker;
 import org.apache.hadoop.hbase.regionserver.SplitLogWorker.TaskExecutor;
-import org.apache.hadoop.hbase.regionserver.handler.WALSplitterHandler;
 
 import com.google.common.annotations.VisibleForTesting;
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/ZKSplitLogManagerCoordination.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/ZKSplitLogManagerCoordination.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/ZKSplitLogManagerCoordination.java
index b67a1c4..411b7f9 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/ZKSplitLogManagerCoordination.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/ZKSplitLogManagerCoordination.java
@@ -43,17 +43,14 @@ import org.apache.hadoop.hbase.Server;
 import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.SplitLogCounters;
 import org.apache.hadoop.hbase.SplitLogTask;
-import org.apache.hadoop.hbase.Stoppable;
 import org.apache.hadoop.hbase.coordination.ZKSplitLogManagerCoordination.TaskFinisher.Status;
 import org.apache.hadoop.hbase.exceptions.DeserializationException;
 import org.apache.hadoop.hbase.io.hfile.HFile;
 import org.apache.hadoop.hbase.master.MasterServices;
-import org.apache.hadoop.hbase.master.SplitLogManager;
 import org.apache.hadoop.hbase.master.SplitLogManager.ResubmitDirective;
 import org.apache.hadoop.hbase.master.SplitLogManager.Task;
 import org.apache.hadoop.hbase.master.SplitLogManager.TerminationStatus;
 import org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.SplitLogTask.RecoveryMode;
-import org.apache.hadoop.hbase.regionserver.SplitLogWorker;
 import org.apache.hadoop.hbase.wal.DefaultWALProvider;
 import org.apache.hadoop.hbase.wal.WALSplitter;
 import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/ZkSplitLogWorkerCoordination.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/ZkSplitLogWorkerCoordination.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/ZkSplitLogWorkerCoordination.java
index 0e14618..3dcde66 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/ZkSplitLogWorkerCoordination.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/coordination/ZkSplitLogWorkerCoordination.java
@@ -39,7 +39,6 @@ import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.SplitLogCounters;
 import org.apache.hadoop.hbase.SplitLogTask;
 import org.apache.hadoop.hbase.exceptions.DeserializationException;
-import org.apache.hadoop.hbase.master.SplitLogManager;
 import org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.RegionStoreSequenceIds;
 import org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.SplitLogTask.RecoveryMode;
 import org.apache.hadoop.hbase.regionserver.HRegion;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java
index f819fbc..312a3ae 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/CoprocessorHost.java
@@ -48,7 +48,6 @@ import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.HTableInterface;
 import org.apache.hadoop.hbase.client.HTableWrapper;
-import org.apache.hadoop.hbase.client.Table;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.CoprocessorClassLoader;
 import org.apache.hadoop.hbase.util.SortedCopyOnWriteSet;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/RegionObserver.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/RegionObserver.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/RegionObserver.java
index ee43cba..21c01ec 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/RegionObserver.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/coprocessor/RegionObserver.java
@@ -27,7 +27,6 @@ import org.apache.hadoop.hbase.Cell;
 import org.apache.hadoop.hbase.Coprocessor;
 import org.apache.hadoop.hbase.HBaseInterfaceAudience;
 import org.apache.hadoop.hbase.HRegionInfo;
-import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.client.Append;
 import org.apache.hadoop.hbase.client.Delete;
 import org.apache.hadoop.hbase.client.Durability;
@@ -48,12 +47,10 @@ import org.apache.hadoop.hbase.regionserver.HRegion.Operation;
 import org.apache.hadoop.hbase.regionserver.InternalScanner;
 import org.apache.hadoop.hbase.regionserver.KeyValueScanner;
 import org.apache.hadoop.hbase.regionserver.MiniBatchOperationInProgress;
-import org.apache.hadoop.hbase.regionserver.OperationStatus;
 import org.apache.hadoop.hbase.regionserver.RegionScanner;
 import org.apache.hadoop.hbase.regionserver.ScanType;
 import org.apache.hadoop.hbase.regionserver.Store;
 import org.apache.hadoop.hbase.regionserver.StoreFile;
-import org.apache.hadoop.hbase.regionserver.StoreFileScanner;
 import org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest;
 import org.apache.hadoop.hbase.regionserver.wal.HLogKey;
 import org.apache.hadoop.hbase.wal.WALKey;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/errorhandling/ForeignExceptionSnare.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/errorhandling/ForeignExceptionSnare.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/errorhandling/ForeignExceptionSnare.java
index 93cae3f..4187793 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/errorhandling/ForeignExceptionSnare.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/errorhandling/ForeignExceptionSnare.java
@@ -18,7 +18,6 @@
 package org.apache.hadoop.hbase.errorhandling;
 
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
-import org.apache.hadoop.hbase.classification.InterfaceStability;
 
 /**
  * This is an interface for a cooperative exception throwing mechanism.  Implementations are

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileBlock.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileBlock.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileBlock.java
index c1670fe..ef74844 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileBlock.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileBlock.java
@@ -41,12 +41,10 @@ import org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultDecodingContext;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockDefaultEncodingContext;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockEncodingContext;
-import org.apache.hadoop.hbase.io.hfile.bucket.BucketCache;
 import org.apache.hadoop.hbase.util.ByteBufferUtils;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.ChecksumType;
 import org.apache.hadoop.hbase.util.ClassSize;
-import org.apache.hadoop.hbase.util.CompoundBloomFilter;
 import org.apache.hadoop.io.IOUtils;
 
 import com.google.common.base.Preconditions;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.java
index d9067cf..57c2dfa 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.java
@@ -46,7 +46,6 @@ import org.apache.hadoop.hbase.io.hfile.HFile.CachingBlockReader;
 import org.apache.hadoop.hbase.util.ByteBufferUtils;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.ClassSize;
-import org.apache.hadoop.hbase.util.CompoundBloomFilterWriter;
 import org.apache.hadoop.io.WritableUtils;
 import org.apache.hadoop.util.StringUtils;
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileDataBlockEncoderImpl.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileDataBlockEncoderImpl.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileDataBlockEncoderImpl.java
index 3fff500..29bc292 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileDataBlockEncoderImpl.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileDataBlockEncoderImpl.java
@@ -21,7 +21,6 @@ import java.io.IOException;
 
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.Cell;
-import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoder;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
 import org.apache.hadoop.hbase.io.encoding.HFileBlockDecodingContext;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileScanner.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileScanner.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileScanner.java
index 299ba5b..99da135 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileScanner.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileScanner.java
@@ -23,7 +23,6 @@ import java.nio.ByteBuffer;
 
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.Cell;
-import org.apache.hadoop.hbase.KeyValue;
 
 /**
  * A scanner allows you to position yourself within a HFile and

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java
index 54f17cf..4f40d0a 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java
@@ -39,7 +39,6 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.io.HeapSize;
 import org.apache.hadoop.hbase.io.encoding.DataBlockEncoding;
 import org.apache.hadoop.hbase.io.hfile.bucket.BucketCache;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java
index 6159a2f..f1310a9 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java
@@ -60,7 +60,6 @@ import org.apache.hadoop.hbase.io.hfile.Cacheable;
 import org.apache.hadoop.hbase.io.hfile.CacheableDeserializer;
 import org.apache.hadoop.hbase.io.hfile.CacheableDeserializerIdManager;
 import org.apache.hadoop.hbase.io.hfile.CachedBlock;
-import org.apache.hadoop.hbase.io.hfile.CombinedBlockCache;
 import org.apache.hadoop.hbase.io.hfile.HFileBlock;
 import org.apache.hadoop.hbase.util.ConcurrentIndex;
 import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/BalancedQueueRpcExecutor.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/BalancedQueueRpcExecutor.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/BalancedQueueRpcExecutor.java
index 2418cf7..3ba842b 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/BalancedQueueRpcExecutor.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/BalancedQueueRpcExecutor.java
@@ -19,7 +19,6 @@ package org.apache.hadoop.hbase.ipc;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Random;
 import java.util.concurrent.BlockingQueue;
 import java.util.concurrent.LinkedBlockingQueue;
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/RowCounter.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/RowCounter.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/RowCounter.java
index b6f26b4..b75e4a6 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/RowCounter.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/RowCounter.java
@@ -32,7 +32,6 @@ import org.apache.hadoop.mapred.JobClient;
 import org.apache.hadoop.mapred.JobConf;
 import org.apache.hadoop.mapred.OutputCollector;
 import org.apache.hadoop.mapred.Reporter;
-import org.apache.hadoop.mapred.lib.IdentityReducer;
 import org.apache.hadoop.util.Tool;
 import org.apache.hadoop.util.ToolRunner;
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/TableInputFormatBase.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/TableInputFormatBase.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/TableInputFormatBase.java
index 98debee..d2d754a 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/TableInputFormatBase.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/TableInputFormatBase.java
@@ -29,7 +29,6 @@ import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.Result;
 import org.apache.hadoop.hbase.filter.Filter;
 import org.apache.hadoop.hbase.io.ImmutableBytesWritable;
-import org.apache.hadoop.hbase.regionserver.HRegion;
 import org.apache.hadoop.mapred.InputFormat;
 import org.apache.hadoop.mapred.InputSplit;
 import org.apache.hadoop.mapred.JobConf;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/TableRecordReader.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/TableRecordReader.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/TableRecordReader.java
index 2e64649..f0944b6 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/TableRecordReader.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/TableRecordReader.java
@@ -22,7 +22,6 @@ import java.io.IOException;
 
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
-import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.Result;
 import org.apache.hadoop.hbase.client.Table;
 import org.apache.hadoop.hbase.filter.Filter;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/TableRecordReaderImpl.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/TableRecordReaderImpl.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/TableRecordReaderImpl.java
index fc5581c..1f6ed0d 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/TableRecordReaderImpl.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapred/TableRecordReaderImpl.java
@@ -25,7 +25,6 @@ import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
 import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.Result;
 import org.apache.hadoop.hbase.client.ResultScanner;
 import org.apache.hadoop.hbase.client.Scan;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/CellCounter.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/CellCounter.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/CellCounter.java
index 42c1e01..218c670 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/CellCounter.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/CellCounter.java
@@ -39,7 +39,6 @@ import org.apache.hadoop.hbase.filter.PrefixFilter;
 import org.apache.hadoop.hbase.filter.RegexStringComparator;
 import org.apache.hadoop.hbase.filter.RowFilter;
 import org.apache.hadoop.hbase.io.ImmutableBytesWritable;
-import org.apache.hadoop.hbase.io.TimeRange;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.io.IntWritable;
 import org.apache.hadoop.io.Text;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/HLogInputFormat.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/HLogInputFormat.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/HLogInputFormat.java
index 4ed0672..96b42cd 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/HLogInputFormat.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/HLogInputFormat.java
@@ -23,7 +23,6 @@ import java.util.List;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
-import org.apache.hadoop.hbase.wal.WAL;
 import org.apache.hadoop.hbase.regionserver.wal.HLogKey;
 import org.apache.hadoop.hbase.regionserver.wal.WALEdit;
 import org.apache.hadoop.mapreduce.InputFormat;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/IdentityTableReducer.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/IdentityTableReducer.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/IdentityTableReducer.java
index b1979c2..0160d21 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/IdentityTableReducer.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/IdentityTableReducer.java
@@ -26,7 +26,6 @@ import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
 import org.apache.hadoop.hbase.client.Mutation;
 import org.apache.hadoop.io.Writable;
-import org.apache.hadoop.mapreduce.OutputFormat;
 
 /**
  * Convenience class that simply writes all values (which must be

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/MultiTableInputFormatBase.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/MultiTableInputFormatBase.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/MultiTableInputFormatBase.java
index 6a66d37..5c253cb 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/MultiTableInputFormatBase.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/MultiTableInputFormatBase.java
@@ -32,7 +32,6 @@ import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.client.Connection;
 import org.apache.hadoop.hbase.client.ConnectionFactory;
-import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.RegionLocator;
 import org.apache.hadoop.hbase.client.Result;
 import org.apache.hadoop.hbase.client.Scan;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableOutputFormat.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableOutputFormat.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableOutputFormat.java
index cd69a5b..107e7b6 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableOutputFormat.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableOutputFormat.java
@@ -32,7 +32,6 @@ import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.client.Connection;
 import org.apache.hadoop.hbase.client.ConnectionFactory;
 import org.apache.hadoop.hbase.client.Delete;
-import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.Mutation;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Table;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableRecordReaderImpl.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableRecordReaderImpl.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableRecordReaderImpl.java
index 9d6fa89..9cb3de6 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableRecordReaderImpl.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableRecordReaderImpl.java
@@ -26,7 +26,6 @@ import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.classification.InterfaceStability;
 import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.Result;
 import org.apache.hadoop.hbase.client.ResultScanner;
 import org.apache.hadoop.hbase.client.Scan;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormat.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormat.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormat.java
index 79d5261..7aff03a 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormat.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/TableSnapshotInputFormat.java
@@ -31,11 +31,8 @@ import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.HRegionInfo;
 import org.apache.hadoop.hbase.HTableDescriptor;
 import org.apache.hadoop.hbase.client.Result;
-import org.apache.hadoop.hbase.client.Scan;
-import org.apache.hadoop.hbase.client.TableSnapshotScanner;
 import org.apache.hadoop.hbase.client.metrics.ScanMetrics;
 import org.apache.hadoop.hbase.io.ImmutableBytesWritable;
-import org.apache.hadoop.hbase.snapshot.ExportSnapshot;
 import org.apache.hadoop.io.Writable;
 import org.apache.hadoop.mapreduce.InputFormat;
 import org.apache.hadoop.mapreduce.InputSplit;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/master/AssignmentListener.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/AssignmentListener.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/AssignmentListener.java
index 6f1dec1..23e6949 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/AssignmentListener.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/AssignmentListener.java
@@ -17,7 +17,6 @@
  */
 package org.apache.hadoop.hbase.master;
 
-import java.io.IOException;
 
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.HRegionInfo;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/master/ClusterStatusPublisher.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/ClusterStatusPublisher.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/ClusterStatusPublisher.java
index 01092d7..9119aac 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/ClusterStatusPublisher.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/ClusterStatusPublisher.java
@@ -56,7 +56,6 @@ import org.apache.hadoop.hbase.util.VersionInfo;
 
 import java.io.Closeable;
 import java.io.IOException;
-import java.net.Inet4Address;
 import java.net.Inet6Address;
 import java.net.InetAddress;
 import java.net.InetSocketAddress;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
index 739ac76..14ffbaf 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java
@@ -127,7 +127,6 @@ import org.apache.hadoop.hbase.zookeeper.ZKClusterId;
 import org.apache.hadoop.hbase.zookeeper.ZKUtil;
 import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;
 import org.apache.zookeeper.KeeperException;
-import org.apache.zookeeper.Watcher;
 import org.mortbay.jetty.Connector;
 import org.mortbay.jetty.nio.SelectChannelConnector;
 import org.mortbay.jetty.servlet.Context;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterStatusServlet.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterStatusServlet.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterStatusServlet.java
index c56df54..1def1f8 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterStatusServlet.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterStatusServlet.java
@@ -30,7 +30,6 @@ import javax.servlet.http.HttpServletResponse;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.ServerName;
-import org.apache.hadoop.hbase.client.HBaseAdmin;
 import org.apache.hadoop.hbase.tmpl.master.MasterStatusTmpl;
 import org.apache.hadoop.hbase.util.FSUtils;
 import org.apache.hadoop.hbase.zookeeper.MetaTableLocator;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/master/ServerListener.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/ServerListener.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/ServerListener.java
index 5261bfa..f168686 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/ServerListener.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/ServerListener.java
@@ -17,7 +17,6 @@
  */
 package org.apache.hadoop.hbase.master;
 
-import java.io.IOException;
 
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.ServerName;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/master/ServerManager.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/ServerManager.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/ServerManager.java
index 39d0a0f..23f3074 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/ServerManager.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/ServerManager.java
@@ -44,11 +44,9 @@ import org.apache.hadoop.hbase.Server;
 import org.apache.hadoop.hbase.ServerLoad;
 import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.YouAreDeadException;
-import org.apache.hadoop.hbase.ZooKeeperConnectionException;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.client.ClusterConnection;
 import org.apache.hadoop.hbase.client.ConnectionFactory;
-import org.apache.hadoop.hbase.client.RetriesExhaustedException;
 import org.apache.hadoop.hbase.master.balancer.BaseLoadBalancer;
 import org.apache.hadoop.hbase.master.handler.MetaServerShutdownHandler;
 import org.apache.hadoop.hbase.master.handler.ServerShutdownHandler;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/master/SplitLogManager.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/SplitLogManager.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/SplitLogManager.java
index 6dd5cf1..11ac7c6 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/SplitLogManager.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/SplitLogManager.java
@@ -58,7 +58,6 @@ import org.apache.hadoop.hbase.coordination.SplitLogManagerCoordination.SplitLog
 import org.apache.hadoop.hbase.monitoring.MonitoredTask;
 import org.apache.hadoop.hbase.monitoring.TaskMonitor;
 import org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos.SplitLogTask.RecoveryMode;
-import org.apache.hadoop.hbase.regionserver.SplitLogWorker;
 import org.apache.hadoop.hbase.wal.DefaultWALProvider;
 import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;
 import org.apache.hadoop.hbase.util.FSUtils;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/master/TableStateManager.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/TableStateManager.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/TableStateManager.java
index 6848942..04cc17c 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/TableStateManager.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/TableStateManager.java
@@ -26,7 +26,6 @@ import com.google.common.collect.Sets;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
-import org.apache.hadoop.hbase.HTableDescriptor;
 import org.apache.hadoop.hbase.TableDescriptor;
 import org.apache.hadoop.hbase.TableDescriptors;
 import org.apache.hadoop.hbase.TableName;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/BalancerChore.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/BalancerChore.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/BalancerChore.java
index 64a1659..21fe272 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/BalancerChore.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/BalancerChore.java
@@ -22,7 +22,6 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.Chore;
-import org.apache.hadoop.hbase.HBaseIOException;
 import org.apache.hadoop.hbase.master.HMaster;
 
 import java.io.IOException;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/BaseLoadBalancer.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/BaseLoadBalancer.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/BaseLoadBalancer.java
index 0a2d7b0..6d7ed31 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/BaseLoadBalancer.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/BaseLoadBalancer.java
@@ -45,7 +45,6 @@ import org.apache.hadoop.hbase.RegionLoad;
 import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.client.RegionReplicaUtil;
-import org.apache.hadoop.hbase.master.AssignmentManager;
 import org.apache.hadoop.hbase.master.LoadBalancer;
 import org.apache.hadoop.hbase.master.MasterServices;
 import org.apache.hadoop.hbase.master.RackManager;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/FavoredNodeLoadBalancer.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/FavoredNodeLoadBalancer.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/FavoredNodeLoadBalancer.java
index 111de62..c1209c8 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/FavoredNodeLoadBalancer.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/FavoredNodeLoadBalancer.java
@@ -33,7 +33,6 @@ import org.apache.hadoop.hbase.HRegionInfo;
 import org.apache.hadoop.hbase.NamespaceDescriptor;
 import org.apache.hadoop.hbase.ServerLoad;
 import org.apache.hadoop.hbase.ServerName;
-import org.apache.hadoop.hbase.master.LoadBalancer;
 import org.apache.hadoop.hbase.master.RackManager;
 import org.apache.hadoop.hbase.master.RegionPlan;
 import org.apache.hadoop.hbase.master.ServerManager;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/SimpleLoadBalancer.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/SimpleLoadBalancer.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/SimpleLoadBalancer.java
index 4131f92..164c418 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/SimpleLoadBalancer.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/SimpleLoadBalancer.java
@@ -33,7 +33,6 @@ import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.hbase.HBaseInterfaceAudience;
 import org.apache.hadoop.hbase.HRegionInfo;
 import org.apache.hadoop.hbase.ServerName;
-import org.apache.hadoop.hbase.master.AssignmentManager;
 import org.apache.hadoop.hbase.master.RegionPlan;
 
 import com.google.common.collect.MinMaxPriorityQueue;

http://git-wip-us.apache.org/repos/asf/hbase/blob/555e7800/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.java
index daeca1c..8187630 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/master/balancer/StochasticLoadBalancer.java
@@ -30,7 +30,6 @@ import java.util.Random;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.apache.commons.math.stat.descriptive.DescriptiveStatistics;
 import org.apache.hadoop.hbase.classification.InterfaceAudience;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.ClusterStatus;


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