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Posted to commits@hbase.apache.org by li...@apache.org on 2014/05/14 02:27:04 UTC

svn commit: r1594423 [14/17] - in /hbase/branches/0.89-fb: ./ bin/ src/main/java/org/apache/hadoop/hbase/rest/ src/main/java/org/apache/hadoop/hbase/rest/client/ src/main/java/org/apache/hadoop/hbase/rest/metrics/ src/main/java/org/apache/hadoop/hbase/...

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestSeekOptimizations.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestSeekOptimizations.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestSeekOptimizations.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestSeekOptimizations.java Wed May 14 00:26:57 2014
@@ -42,6 +42,8 @@ import org.apache.hadoop.hbase.HBaseTest
 import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.KeyValue;
+import org.apache.hadoop.hbase.MediumTests;
+import org.apache.hadoop.hbase.SmallTests;
 import org.apache.hadoop.hbase.client.Delete;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Scan;
@@ -50,6 +52,7 @@ import org.apache.hadoop.hbase.util.Byte
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
+import org.junit.experimental.categories.Category;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
 import org.junit.runners.Parameterized.Parameters;
@@ -58,6 +61,7 @@ import org.junit.runners.Parameterized.P
  * Test various seek optimizations for correctness and check if they are
  * actually saving I/O operations.
  */
+@Category(MediumTests.class)
 @RunWith(Parameterized.class)
 public class TestSeekOptimizations {
 

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestSplitLogWorker.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestSplitLogWorker.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestSplitLogWorker.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestSplitLogWorker.java Wed May 14 00:26:57 2014
@@ -29,6 +29,8 @@ import java.util.concurrent.atomic.Atomi
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
+import org.apache.hadoop.hbase.MediumTests;
+import org.apache.hadoop.hbase.SmallTests;
 import org.apache.hadoop.hbase.util.CancelableProgressable;
 import org.apache.hadoop.hbase.zookeeper.ZKSplitLog;
 import org.apache.hadoop.hbase.zookeeper.ZKSplitLog.TaskState;
@@ -42,9 +44,9 @@ import org.junit.AfterClass;
 import org.junit.Before;
 import org.junit.BeforeClass;
 import org.junit.Test;
+import org.junit.experimental.categories.Category;
 
-
-
+@Category(MediumTests.class)
 public class TestSplitLogWorker {
   private static final Log LOG = LogFactory.getLog(TestSplitLogWorker.class);
   static {

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestStore.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestStore.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestStore.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestStore.java Wed May 14 00:26:57 2014
@@ -50,6 +50,7 @@ import org.apache.hadoop.hbase.HConstant
 import org.apache.hadoop.hbase.HRegionInfo;
 import org.apache.hadoop.hbase.HTableDescriptor;
 import org.apache.hadoop.hbase.KeyValue;
+import org.apache.hadoop.hbase.SmallTests;
 import org.apache.hadoop.hbase.client.Get;
 import org.apache.hadoop.hbase.io.hfile.CacheConfig;
 import org.apache.hadoop.hbase.monitoring.MonitoredTask;
@@ -57,6 +58,7 @@ import org.apache.hadoop.hbase.regionser
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.security.UnixUserGroupInformation;
 import org.apache.hadoop.util.Progressable;
+import org.junit.experimental.categories.Category;
 import org.mockito.Mockito;
 
 import com.google.common.base.Joiner;
@@ -64,6 +66,7 @@ import com.google.common.base.Joiner;
 /**
  * Test class for the Store
  */
+@Category(SmallTests.class)
 public class TestStore extends TestCase {
   public static final Log LOG = LogFactory.getLog(TestStore.class);
 

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestStoreFile.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestStoreFile.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestStoreFile.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestStoreFile.java Wed May 14 00:26:57 2014
@@ -43,6 +43,7 @@ import org.apache.hadoop.hbase.HConstant
 import org.apache.hadoop.hbase.HRegionInfo;
 import org.apache.hadoop.hbase.HTableDescriptor;
 import org.apache.hadoop.hbase.KeyValue;
+import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Result;
 import org.apache.hadoop.hbase.client.Scan;
@@ -64,6 +65,7 @@ import org.apache.hadoop.hbase.util.Bloo
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hdfs.MiniDFSCluster;
 import org.junit.Assert;
+import org.junit.experimental.categories.Category;
 import org.mockito.Mockito;
 
 import com.google.common.base.Joiner;
@@ -73,6 +75,7 @@ import com.google.common.collect.Lists;
 /**
  * Test HStoreFile
  */
+@Category(MediumTests.class)
 @SuppressWarnings("deprecation")
 public class TestStoreFile extends HBaseTestCase {
   static final Log LOG = LogFactory.getLog(TestStoreFile.class);

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestStoreFileBlockCacheSummary.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestStoreFileBlockCacheSummary.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestStoreFileBlockCacheSummary.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestStoreFileBlockCacheSummary.java Wed May 14 00:26:57 2014
@@ -28,6 +28,7 @@ import java.util.List;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
+import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Result;
@@ -47,6 +48,7 @@ import org.junit.experimental.categories
  * which contains the BlockCache
  *
  */
+@Category(MediumTests.class)
 public class TestStoreFileBlockCacheSummary {
   final Log LOG = LogFactory.getLog(getClass());
   private final static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();  

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestStoreScanner.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestStoreScanner.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestStoreScanner.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestStoreScanner.java Wed May 14 00:26:57 2014
@@ -41,6 +41,7 @@ import org.apache.hadoop.hbase.HBaseConf
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.KeyValueTestUtil;
+import org.apache.hadoop.hbase.SmallTests;
 import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.Scan;
 import org.apache.hadoop.hbase.regionserver.kvaggregator.DefaultKeyValueAggregator;
@@ -49,7 +50,9 @@ import org.apache.hadoop.hbase.util.Byte
 import org.apache.hadoop.hbase.util.InjectionEvent;
 import org.apache.hadoop.hbase.util.InjectionHandler;
 import org.apache.hadoop.hbase.util.Threads;
+import org.junit.experimental.categories.Category;
 
+@Category(SmallTests.class)
 public class TestStoreScanner extends TestCase {
   private static final String CF_STR = "cf";
   final byte [] CF = Bytes.toBytes(CF_STR);

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestSyncFileRangeThrottling.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestSyncFileRangeThrottling.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestSyncFileRangeThrottling.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestSyncFileRangeThrottling.java Wed May 14 00:26:57 2014
@@ -3,6 +3,7 @@ package org.apache.hadoop.hbase.regionse
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.util.InjectionEventCore;
 import org.apache.hadoop.util.InjectionEventI;
 import org.apache.hadoop.util.InjectionHandler;
@@ -16,7 +17,9 @@ import org.junit.AfterClass;
 import static org.junit.Assert.*;
 import org.junit.BeforeClass;
 import org.junit.Test;
+import org.junit.experimental.categories.Category;
 
+@Category(MediumTests.class)
 public class TestSyncFileRangeThrottling {
   private static final Log LOG = LogFactory
       .getLog(TestSyncFileRangeThrottling.class);

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestTierCompactSelection.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestTierCompactSelection.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestTierCompactSelection.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestTierCompactSelection.java Wed May 14 00:26:57 2014
@@ -27,7 +27,10 @@ import java.util.List;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.hbase.HConstants;
+import org.apache.hadoop.hbase.MediumTests;
+import org.junit.experimental.categories.Category;
 
+@Category(MediumTests.class)
 public class TestTierCompactSelection extends TestDefaultCompactSelection {
   private final static Log LOG = LogFactory.getLog(TestTierCompactSelection.class);
 

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestWideScanner.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestWideScanner.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestWideScanner.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/TestWideScanner.java Wed May 14 00:26:57 2014
@@ -34,12 +34,15 @@ import org.apache.hadoop.hbase.HConstant
 import org.apache.hadoop.hbase.HRegionInfo;
 import org.apache.hadoop.hbase.HTableDescriptor;
 import org.apache.hadoop.hbase.KeyValue;
+import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Scan;
 import org.apache.hadoop.hbase.io.hfile.Compression;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hdfs.MiniDFSCluster;
+import org.junit.experimental.categories.Category;
 
+@Category(MediumTests.class)
 public class TestWideScanner extends HBaseTestCase {
   private final Log LOG = LogFactory.getLog(this.getClass());
 

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/compactionhook/TestLowerToUpperCompactionHook.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/compactionhook/TestLowerToUpperCompactionHook.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/compactionhook/TestLowerToUpperCompactionHook.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/compactionhook/TestLowerToUpperCompactionHook.java Wed May 14 00:26:57 2014
@@ -25,6 +25,7 @@ import org.apache.hadoop.hbase.HColumnDe
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.HTableDescriptor;
 import org.apache.hadoop.hbase.KeyValue;
+import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Scan;
 import org.apache.hadoop.hbase.io.hfile.Compression;
@@ -36,7 +37,9 @@ import org.apache.hadoop.hbase.util.Byte
 import org.junit.Assert;
 import org.junit.BeforeClass;
 import org.junit.Test;
+import org.junit.experimental.categories.Category;
 
+@Category(MediumTests.class)
 @SuppressWarnings("deprecation")
 public class TestLowerToUpperCompactionHook {
   private static String TABLE_STRING = "TestCompactionHook";

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/compactionhook/TestSkipCompactionHook.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/compactionhook/TestSkipCompactionHook.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/compactionhook/TestSkipCompactionHook.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/compactionhook/TestSkipCompactionHook.java Wed May 14 00:26:57 2014
@@ -25,6 +25,7 @@ import org.apache.hadoop.hbase.HColumnDe
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.HTableDescriptor;
 import org.apache.hadoop.hbase.KeyValue;
+import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Scan;
 import org.apache.hadoop.hbase.io.hfile.Compression;
@@ -35,7 +36,9 @@ import org.apache.hadoop.hbase.util.Byte
 import org.junit.Assert;
 import org.junit.BeforeClass;
 import org.junit.Test;
+import org.junit.experimental.categories.Category;
 
+@Category(MediumTests.class)
 @SuppressWarnings("deprecation")
 public class TestSkipCompactionHook {
 

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/kvaggregator/TestKeyValueAggregator.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/kvaggregator/TestKeyValueAggregator.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/kvaggregator/TestKeyValueAggregator.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/kvaggregator/TestKeyValueAggregator.java Wed May 14 00:26:57 2014
@@ -26,6 +26,7 @@ import org.apache.hadoop.hbase.HColumnDe
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.HTableDescriptor;
 import org.apache.hadoop.hbase.KeyValue;
+import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Scan;
 import org.apache.hadoop.hbase.io.hfile.Compression;
@@ -36,7 +37,9 @@ import org.apache.hadoop.hbase.util.Byte
 import org.junit.Assert;
 import org.junit.BeforeClass;
 import org.junit.Test;
+import org.junit.experimental.categories.Category;
 
+@Category(MediumTests.class)
 @SuppressWarnings("deprecation")
 public class TestKeyValueAggregator {
   private static byte[] TABLE = Bytes.toBytes("TestKeyValueAggregator");

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/metrics/TestRpcMetricWrapper.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/metrics/TestRpcMetricWrapper.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/metrics/TestRpcMetricWrapper.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/metrics/TestRpcMetricWrapper.java Wed May 14 00:26:57 2014
@@ -19,8 +19,10 @@
 package org.apache.hadoop.hbase.regionserver.metrics;
 
 import junit.framework.TestCase;
+import org.apache.hadoop.hbase.SmallTests;
 import org.apache.hadoop.metrics.MetricsRecord;
 import org.apache.hadoop.metrics.util.MetricsRegistry;
+import org.junit.experimental.categories.Category;
 
 import java.util.HashMap;
 
@@ -94,6 +96,7 @@ class DummyMetricsRecord implements Metr
   }
 }
 
+@Category(SmallTests.class)
 public class TestRpcMetricWrapper extends TestCase {
   private MetricsRegistry registry = new MetricsRegistry();
 

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/metrics/TestSchemaMetrics.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/metrics/TestSchemaMetrics.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/metrics/TestSchemaMetrics.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/metrics/TestSchemaMetrics.java Wed May 14 00:26:57 2014
@@ -35,6 +35,7 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HConstants;
+import org.apache.hadoop.hbase.SmallTests;
 import org.apache.hadoop.hbase.io.hfile.BlockType;
 import org.apache.hadoop.hbase.io.hfile.BlockType.BlockCategory;
 import org.apache.hadoop.hbase.regionserver.metrics.SchemaMetrics.BlockMetricType;
@@ -42,10 +43,12 @@ import org.apache.hadoop.hbase.util.Byte
 import org.apache.hadoop.hbase.util.ClassSize;
 import org.junit.Before;
 import org.junit.Test;
+import org.junit.experimental.categories.Category;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
 import org.junit.runners.Parameterized.Parameters;
 
+@Category(SmallTests.class)
 @RunWith(Parameterized.class)
 public class TestSchemaMetrics {
 

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/metrics/TestThriftMetrics.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/metrics/TestThriftMetrics.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/metrics/TestThriftMetrics.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/metrics/TestThriftMetrics.java Wed May 14 00:26:57 2014
@@ -26,21 +26,21 @@ import junit.framework.TestCase;
 
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HConstants;
+import org.apache.hadoop.hbase.MediumTests;
+import org.apache.hadoop.hbase.UnstableTests;
 import org.apache.hadoop.hbase.client.Get;
 import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.regionserver.HRegionServer;
 import org.apache.hadoop.hbase.util.Bytes;
-import org.apache.hadoop.hbase.util.TagRunner;
-import org.apache.hadoop.hbase.util.TestTag;
 import org.junit.Test;
-import org.junit.runner.RunWith;
+import org.junit.experimental.categories.Category;
 
 /**
  * Test to verify that the thrift metrics are calculated and propagated in the
  * HBaseRpcMetrics.
  */
-@RunWith(TagRunner.class)
+@Category(MediumTests.class)
 public class TestThriftMetrics extends TestCase {
   private final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
   private final int SLAVES = 1;
@@ -53,7 +53,7 @@ public class TestThriftMetrics extends T
    * @throws IOException
    */
   // Marked as unstable and recored in #3921380
-  @TestTag({ "unstable" })
+  @Category(UnstableTests.class)
   @Test
   public void testThriftMetricsArePopulated() throws IOException,
     InterruptedException {

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLog.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLog.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLog.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLog.java Wed May 14 00:26:57 2014
@@ -43,12 +43,12 @@ import org.apache.hadoop.hbase.HConstant
 import org.apache.hadoop.hbase.HRegionInfo;
 import org.apache.hadoop.hbase.HTableDescriptor;
 import org.apache.hadoop.hbase.KeyValue;
+import org.apache.hadoop.hbase.MediumTests;
+import org.apache.hadoop.hbase.UnstableTests;
 import org.apache.hadoop.hbase.regionserver.wal.HLog.Reader;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.FSUtils;
 import org.apache.hadoop.hbase.util.HasThread;
-import org.apache.hadoop.hbase.util.TagRunner;
-import org.apache.hadoop.hbase.util.TestTag;
 import org.apache.hadoop.hdfs.DFSClient;
 import org.apache.hadoop.hdfs.DistributedFileSystem;
 import org.apache.hadoop.hdfs.MiniDFSCluster;
@@ -62,10 +62,10 @@ import org.junit.After;
 import org.junit.Before;
 import org.junit.BeforeClass;
 import org.junit.Test;
-import org.junit.runner.RunWith;
+import org.junit.experimental.categories.Category;
 
 /** JUnit test case for HLog */
-@RunWith(TagRunner.class)
+@Category(MediumTests.class)
 public class TestHLog  {
   private static final Log LOG = LogFactory.getLog(TestHLog.class);
   {
@@ -188,7 +188,7 @@ public class TestHLog  {
    * @throws Exception
    */
   // Marked as unstable and recorded in 3297526
-  @TestTag({ "unstable" })
+  @Category(UnstableTests.class)
   @Test
   public void testSync() throws Exception {
     byte [] bytes = Bytes.toBytes(getName());

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLogFiltering.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLogFiltering.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLogFiltering.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLogFiltering.java Wed May 14 00:26:57 2014
@@ -30,6 +30,7 @@ import java.util.TreeMap;
 
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HRegionInfo;
+import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.client.Delete;
 import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.Put;
@@ -41,7 +42,9 @@ import org.junit.Before;
 import org.junit.Test;
 
 import com.google.common.collect.Lists;
+import org.junit.experimental.categories.Category;
 
+@Category(MediumTests.class)
 public class TestHLogFiltering {
 
   private static final int NUM_MASTERS = 1;

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLogMethods.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLogMethods.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLogMethods.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLogMethods.java Wed May 14 00:26:57 2014
@@ -28,11 +28,14 @@ import org.apache.hadoop.fs.FSDataOutput
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
+import org.apache.hadoop.hbase.MediumTests;
 import org.junit.Test;
+import org.junit.experimental.categories.Category;
 
 /**
  * Simple testing of a few HLog methods.
  */
+@Category(MediumTests.class)
 public class TestHLogMethods {
   private final HBaseTestingUtility util = new HBaseTestingUtility();
 
@@ -78,4 +81,4 @@ public class TestHLogMethods {
     FSDataOutputStream fdos = fs.create(new Path(testdir, name), true);
     fdos.close();
   }
-}
\ No newline at end of file
+}

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLogSplit.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLogSplit.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLogSplit.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestHLogSplit.java Wed May 14 00:26:57 2014
@@ -32,6 +32,7 @@ import org.apache.hadoop.hbase.HConstant
 import org.apache.hadoop.hbase.HRegionInfo;
 import org.apache.hadoop.hbase.HTableDescriptor;
 import org.apache.hadoop.hbase.KeyValue;
+import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.regionserver.HRegion;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.CancelableProgressable;
@@ -44,6 +45,7 @@ import org.junit.Assert;
 import org.junit.Before;
 import org.junit.BeforeClass;
 import org.junit.Test;
+import org.junit.experimental.categories.Category;
 
 import java.io.FileNotFoundException;
 import java.io.IOException;
@@ -64,6 +66,7 @@ import static org.junit.Assert.assertTru
 /**
  * Testing {@link HLog} splitting code.
  */
+@Category(MediumTests.class)
 public class TestHLogSplit {
   private static final Log LOG = LogFactory.getLog(TestHLogSplit.class);
 

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestLogActionsListener.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestLogActionsListener.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestLogActionsListener.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestLogActionsListener.java Wed May 14 00:26:57 2014
@@ -29,16 +29,20 @@ import org.apache.hadoop.hbase.HConstant
 import org.apache.hadoop.hbase.HRegionInfo;
 import org.apache.hadoop.hbase.HTableDescriptor;
 import org.apache.hadoop.hbase.KeyValue;
+import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.junit.After;
 import org.junit.Before;
 import org.junit.BeforeClass;
 import org.junit.Test;
+import org.junit.experimental.categories.Category;
+
 import static org.junit.Assert.*;
 
 /**
  * Test that the actions are called while playing with an HLog
  */
+@Category(MediumTests.class)
 public class TestLogActionsListener {
 
   protected static final Log LOG =

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestLogRolling.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestLogRolling.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestLogRolling.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestLogRolling.java Wed May 14 00:26:57 2014
@@ -31,6 +31,8 @@ import org.apache.hadoop.hbase.HBaseClus
 import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.HTableDescriptor;
+import org.apache.hadoop.hbase.MediumTests;
+import org.apache.hadoop.hbase.UnstableTests;
 import org.apache.hadoop.hbase.client.HBaseAdmin;
 import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.Put;
@@ -38,8 +40,6 @@ import org.apache.hadoop.hbase.regionser
 import org.apache.hadoop.hbase.regionserver.HRegionServer;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.FSUtils;
-import org.apache.hadoop.hbase.util.TagRunner;
-import org.apache.hadoop.hbase.util.TestTag;
 import org.apache.hadoop.hdfs.DFSClient;
 import org.apache.hadoop.hdfs.MiniDFSCluster.DataNodeProperties;
 import org.apache.hadoop.hdfs.protocol.DatanodeInfo;
@@ -48,12 +48,12 @@ import org.apache.hadoop.hdfs.server.nam
 import org.apache.hadoop.hdfs.server.namenode.LeaseManager;
 import org.apache.log4j.Level;
 import org.junit.Test;
-import org.junit.runner.RunWith;
+import org.junit.experimental.categories.Category;
 
 /**
  * Test log deletion as logs are rolled.
  */
-@RunWith(TagRunner.class)
+@Category(MediumTests.class)
 public class TestLogRolling extends HBaseClusterTestCase {
   private static final Log LOG = LogFactory.getLog(TestLogRolling.class);
   private HRegionServer server;
@@ -169,7 +169,7 @@ public class TestLogRolling extends HBas
    * @throws Exception
    */
   // Marked as unstable and recored in #3896573
-  @TestTag({ "unstable" })
+  @Category(UnstableTests.class)
   @Test
   public void testLogRolling() throws Exception {
     this.tableName = getName();
@@ -218,7 +218,7 @@ public class TestLogRolling extends HBas
    * @throws Exception
    */
   // Marked as unstable and recored in #3344583
-  @TestTag({ "unstable" })
+  @Category(org.apache.hadoop.hbase.UnstableTests.class)
   @Test
   public void testLogRollOnDatanodeDeath() throws Exception {
     assertTrue("This test requires HLog file replication.",

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestMultipleHLogs.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestMultipleHLogs.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestMultipleHLogs.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestMultipleHLogs.java Wed May 14 00:26:57 2014
@@ -9,6 +9,7 @@ import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HConstants;
+import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.regionserver.HRegion;
@@ -20,10 +21,12 @@ import org.junit.After;
 import org.junit.Before;
 import org.junit.BeforeClass;
 import org.junit.Test;
+import org.junit.experimental.categories.Category;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
+@Category(MediumTests.class)
 public class TestMultipleHLogs {
   private final static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
   private final static int USER_REGION_NUM = 3;

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestWALReplay.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestWALReplay.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestWALReplay.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestWALReplay.java Wed May 14 00:26:57 2014
@@ -39,7 +39,9 @@ import org.apache.hadoop.hbase.HRegionIn
 import org.apache.hadoop.hbase.HTableDescriptor;
 import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.MasterNotRunningException;
+import org.apache.hadoop.hbase.MediumTests;
 import org.apache.hadoop.hbase.MiniHBaseCluster;
+import org.apache.hadoop.hbase.UnstableTests;
 import org.apache.hadoop.hbase.client.Delete;
 import org.apache.hadoop.hbase.client.Get;
 import org.apache.hadoop.hbase.client.HTable;
@@ -55,20 +57,18 @@ import org.apache.hadoop.hbase.regionser
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.EnvironmentEdge;
 import org.apache.hadoop.hbase.util.EnvironmentEdgeManager;
-import org.apache.hadoop.hbase.util.TagRunner;
-import org.apache.hadoop.hbase.util.TestTag;
 import org.junit.After;
 import org.junit.AfterClass;
 import org.junit.Before;
 import org.junit.BeforeClass;
 import org.junit.Test;
-import org.junit.runner.RunWith;
+import org.junit.experimental.categories.Category;
 import org.mockito.Mockito;
 
 /**
  * Test replay of edits out of a WAL split.
  */
-@RunWith(TagRunner.class)
+@Category(MediumTests.class)
 public class TestWALReplay {
   public static final Log LOG = LogFactory.getLog(TestWALReplay.class);
   private final static HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
@@ -232,7 +232,7 @@ public class TestWALReplay {
    * @throws IllegalArgumentException
    * @throws SecurityException
    */
-  @TestTag({ "unstable" })
+  @Category(UnstableTests.class)
   @Test
   public void testReplayEditsWrittenViaHRegion()
   throws IOException, SecurityException, IllegalArgumentException,

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/replication/regionserver/TestReplicationSink.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/replication/regionserver/TestReplicationSink.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/replication/regionserver/TestReplicationSink.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/replication/regionserver/TestReplicationSink.java Wed May 14 00:26:57 2014
@@ -30,6 +30,8 @@ import org.apache.hadoop.conf.Configurat
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.KeyValue;
+import org.apache.hadoop.hbase.LargeTests;
+import org.apache.hadoop.hbase.UnstableTests;
 import org.apache.hadoop.hbase.client.Get;
 import org.apache.hadoop.hbase.client.HTable;
 import org.apache.hadoop.hbase.client.Result;
@@ -39,15 +41,13 @@ import org.apache.hadoop.hbase.regionser
 import org.apache.hadoop.hbase.regionserver.wal.HLogKey;
 import org.apache.hadoop.hbase.regionserver.wal.WALEdit;
 import org.apache.hadoop.hbase.util.Bytes;
-import org.apache.hadoop.hbase.util.TagRunner;
-import org.apache.hadoop.hbase.util.TestTag;
 import org.junit.AfterClass;
 import org.junit.Before;
 import org.junit.BeforeClass;
 import org.junit.Test;
-import org.junit.runner.RunWith;
+import org.junit.experimental.categories.Category;
 
-@RunWith(TagRunner.class)
+@Category(LargeTests.class)
 public class TestReplicationSink {
 
   private static final Log LOG =
@@ -175,7 +175,7 @@ public class TestReplicationSink {
    * Insert then do different types of deletes
    * @throws Exception
    */
-  @TestTag({ "unstable" })
+  @Category(UnstableTests.class)
   @Test
   public void testMixedDeletes() throws Exception {
     HLog.Entry[] entries = new HLog.Entry[3];

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/rest/HBaseRESTClusterTestBase.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/rest/HBaseRESTClusterTestBase.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/rest/HBaseRESTClusterTestBase.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/rest/HBaseRESTClusterTestBase.java Wed May 14 00:26:57 2014
@@ -1,94 +0,0 @@
-/**
- * Copyright 2010 The Apache Software Foundation
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hbase.rest;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.hadoop.hbase.HBaseClusterTestCase;
-import org.apache.hadoop.hbase.zookeeper.ZooKeeperWrapper;
-import org.apache.hadoop.util.StringUtils;
-import org.mortbay.jetty.Server;
-import org.mortbay.jetty.servlet.Context;
-import org.mortbay.jetty.servlet.ServletHolder;
-
-import com.sun.jersey.spi.container.servlet.ServletContainer;
-
-public class HBaseRESTClusterTestBase extends HBaseClusterTestCase 
-    implements Constants {
-
-  static final Log LOG =
-    LogFactory.getLog(HBaseRESTClusterTestBase.class);
-
-  protected int testServletPort;
-  Server server;
-
-  protected void setUp() throws Exception {
-    super.setUp();
-    ZooKeeperWrapper.copyClientPort(conf,
-        RESTServlet.getInstance().getConfiguration());
-    startServletContainer();
-  }
-
-  protected void tearDown() throws Exception {
-    stopServletContainer();
-    super.tearDown();
-  }
-
-  private void startServletContainer() throws Exception {
-    if (server != null) {
-      LOG.error("ServletContainer already running");
-      return;
-    }
-
-    // set up the Jersey servlet container for Jetty
-    ServletHolder sh = new ServletHolder(ServletContainer.class);
-    sh.setInitParameter(
-      "com.sun.jersey.config.property.resourceConfigClass",
-      ResourceConfig.class.getCanonicalName());
-    sh.setInitParameter("com.sun.jersey.config.property.packages",
-      "jetty");
-
-    LOG.info("configured " + ServletContainer.class.getName());
-    
-    // set up Jetty and run the embedded server
-    server = new Server(0);
-    server.setSendServerVersion(false);
-    server.setSendDateHeader(false);
-      // set up context
-    Context context = new Context(server, "/", Context.SESSIONS);
-    context.addServlet(sh, "/*");
-      // start the server
-    server.start();
-      // get the port
-    testServletPort = server.getConnectors()[0].getLocalPort();
-    
-    LOG.info("started " + server.getClass().getName() + " on port " + 
-      testServletPort);
-  }
-
-  private void stopServletContainer() {
-    if (server != null) try {
-      server.stop();
-      server = null;
-    } catch (Exception e) {
-      LOG.warn(StringUtils.stringifyException(e));
-    }
-  }
-}

Modified: hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/rest/PerformanceEvaluation.java
URL: http://svn.apache.org/viewvc/hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/rest/PerformanceEvaluation.java?rev=1594423&r1=1594422&r2=1594423&view=diff
==============================================================================
--- hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/rest/PerformanceEvaluation.java (original)
+++ hbase/branches/0.89-fb/src/test/java/org/apache/hadoop/hbase/rest/PerformanceEvaluation.java Wed May 14 00:26:57 2014
@@ -1,1255 +0,0 @@
-/**
- * Copyright 2007 The Apache Software Foundation
- *
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hbase.rest;
-
-import java.io.DataInput;
-import java.io.DataOutput;
-import java.io.IOException;
-import java.io.PrintStream;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.List;
-import java.util.Map;
-import java.util.Random;
-import java.util.TreeMap;
-import java.util.Arrays;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import java.lang.reflect.Constructor;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.fs.FSDataInputStream;
-import org.apache.hadoop.fs.FileStatus;
-import org.apache.hadoop.fs.FileSystem;
-import org.apache.hadoop.fs.Path;
-import org.apache.hadoop.hbase.HBaseConfiguration;
-import org.apache.hadoop.hbase.HColumnDescriptor;
-import org.apache.hadoop.hbase.HTableDescriptor;
-import org.apache.hadoop.hbase.client.Get;
-import org.apache.hadoop.hbase.client.Put;
-import org.apache.hadoop.hbase.client.Result;
-import org.apache.hadoop.hbase.client.ResultScanner;
-import org.apache.hadoop.hbase.client.Scan;
-import org.apache.hadoop.hbase.filter.PageFilter;
-import org.apache.hadoop.hbase.filter.WhileMatchFilter;
-import org.apache.hadoop.hbase.filter.Filter;
-import org.apache.hadoop.hbase.filter.SingleColumnValueFilter;
-import org.apache.hadoop.hbase.filter.CompareFilter;
-import org.apache.hadoop.hbase.filter.BinaryComparator;
-import org.apache.hadoop.hbase.rest.client.Client;
-import org.apache.hadoop.hbase.rest.client.Cluster;
-import org.apache.hadoop.hbase.rest.client.RemoteAdmin;
-import org.apache.hadoop.hbase.rest.client.RemoteHTable;
-import org.apache.hadoop.hbase.util.Bytes;
-import org.apache.hadoop.hbase.util.Hash;
-import org.apache.hadoop.hbase.util.MurmurHash;
-import org.apache.hadoop.hbase.util.Pair;
-import org.apache.hadoop.io.LongWritable;
-import org.apache.hadoop.io.NullWritable;
-import org.apache.hadoop.io.Text;
-import org.apache.hadoop.io.Writable;
-import org.apache.hadoop.mapreduce.InputSplit;
-import org.apache.hadoop.mapreduce.Job;
-import org.apache.hadoop.mapreduce.JobContext;
-import org.apache.hadoop.mapreduce.Mapper;
-import org.apache.hadoop.mapreduce.RecordReader;
-import org.apache.hadoop.mapreduce.TaskAttemptContext;
-import org.apache.hadoop.mapreduce.lib.input.FileInputFormat;
-import org.apache.hadoop.mapreduce.lib.output.TextOutputFormat;
-import org.apache.hadoop.mapreduce.lib.reduce.LongSumReducer;
-import org.apache.hadoop.util.LineReader;
-
-/**
- * Script used evaluating Stargate performance and scalability.  Runs a SG
- * client that steps through one of a set of hardcoded tests or 'experiments'
- * (e.g. a random reads test, a random writes test, etc.). Pass on the
- * command-line which test to run and how many clients are participating in
- * this experiment. Run <code>java PerformanceEvaluation --help</code> to
- * obtain usage.
- * 
- * <p>This class sets up and runs the evaluation programs described in
- * Section 7, <i>Performance Evaluation</i>, of the <a
- * href="http://labs.google.com/papers/bigtable.html">Bigtable</a>
- * paper, pages 8-10.
- * 
- * <p>If number of clients > 1, we start up a MapReduce job. Each map task
- * runs an individual client. Each client does about 1GB of data.
- */
-public class PerformanceEvaluation  {
-  protected static final Log LOG = LogFactory.getLog(PerformanceEvaluation.class.getName());
-  
-  private static final int ROW_LENGTH = 1000;
-  private static final int ONE_GB = 1024 * 1024 * 1000;
-  private static final int ROWS_PER_GB = ONE_GB / ROW_LENGTH;
-  
-  public static final byte [] TABLE_NAME = Bytes.toBytes("TestTable");
-  public static final byte [] FAMILY_NAME = Bytes.toBytes("info");
-  public static final byte [] QUALIFIER_NAME = Bytes.toBytes("data");
-
-  protected static final HTableDescriptor TABLE_DESCRIPTOR;
-  static {
-    TABLE_DESCRIPTOR = new HTableDescriptor(TABLE_NAME);
-    TABLE_DESCRIPTOR.addFamily(new HColumnDescriptor(FAMILY_NAME));
-  }
-
-  protected Map<String, CmdDescriptor> commands = new TreeMap<String, CmdDescriptor>();
-  protected static Cluster cluster = new Cluster();
-  protected static String accessToken = null;
-
-  volatile Configuration conf;
-  private boolean nomapred = false;
-  private int N = 1;
-  private int R = ROWS_PER_GB;
-  private int B = 100;
-
-  private static final Path PERF_EVAL_DIR = new Path("performance_evaluation");
-  /**
-   * Regex to parse lines in input file passed to mapreduce task.
-   */
-  public static final Pattern LINE_PATTERN =
-    Pattern.compile("startRow=(\\d+),\\s+" +
-        "perClientRunRows=(\\d+),\\s+" +
-        "totalRows=(\\d+),\\s+" + 
-        "clients=(\\d+),\\s+" + 
-        "rowsPerPut=(\\d+)");
-
-  /**
-   * Enum for map metrics.  Keep it out here rather than inside in the Map
-   * inner-class so we can find associated properties.
-   */
-  protected static enum Counter {
-    /** elapsed time */
-    ELAPSED_TIME,
-    /** number of rows */
-    ROWS}
-
-  /**
-   * Constructor
-   * @param c Configuration object
-   */
-  public PerformanceEvaluation(final Configuration c) {
-    this.conf = c;
-
-    addCommandDescriptor(RandomReadTest.class, "randomRead",
-        "Run random read test");
-    addCommandDescriptor(RandomSeekScanTest.class, "randomSeekScan",
-        "Run random seek and scan 100 test");
-    addCommandDescriptor(RandomScanWithRange10Test.class, "scanRange10",
-        "Run random seek scan with both start and stop row (max 10 rows)");
-    addCommandDescriptor(RandomScanWithRange100Test.class, "scanRange100",
-        "Run random seek scan with both start and stop row (max 100 rows)");
-    addCommandDescriptor(RandomScanWithRange1000Test.class, "scanRange1000",
-        "Run random seek scan with both start and stop row (max 1000 rows)");
-    addCommandDescriptor(RandomScanWithRange10000Test.class, "scanRange10000",
-        "Run random seek scan with both start and stop row (max 10000 rows)");
-    addCommandDescriptor(RandomWriteTest.class, "randomWrite",
-        "Run random write test");
-    addCommandDescriptor(SequentialReadTest.class, "sequentialRead",
-        "Run sequential read test");
-    addCommandDescriptor(SequentialWriteTest.class, "sequentialWrite",
-        "Run sequential write test");
-    addCommandDescriptor(ScanTest.class, "scan",
-        "Run scan test (read every row)");
-    addCommandDescriptor(FilteredScanTest.class, "filterScan",
-        "Run scan test using a filter to find a specific row based on it's value (make sure to use --rows=20)");
-  }
-
-  protected void addCommandDescriptor(Class<? extends Test> cmdClass, 
-      String name, String description) {
-    CmdDescriptor cmdDescriptor = 
-      new CmdDescriptor(cmdClass, name, description);
-    commands.put(name, cmdDescriptor);
-  }
-  
-  /**
-   * Implementations can have their status set.
-   */
-  static interface Status {
-    /**
-     * Sets status
-     * @param msg status message
-     * @throws IOException
-     */
-    void setStatus(final String msg) throws IOException;
-  }
-  
-  /**
-   *  This class works as the InputSplit of Performance Evaluation
-   *  MapReduce InputFormat, and the Record Value of RecordReader. 
-   *  Each map task will only read one record from a PeInputSplit, 
-   *  the record value is the PeInputSplit itself.
-   */
-  public static class PeInputSplit extends InputSplit implements Writable {
-    private int startRow = 0;
-    private int rows = 0;
-    private int totalRows = 0;
-    private int clients = 0;
-    private int rowsPerPut = 1;
-
-    public PeInputSplit() {
-      this.startRow = 0;
-      this.rows = 0;
-      this.totalRows = 0;
-      this.clients = 0;
-      this.rowsPerPut = 1;
-    }
-
-    public PeInputSplit(int startRow, int rows, int totalRows, int clients,
-        int rowsPerPut) {
-      this.startRow = startRow;
-      this.rows = rows;
-      this.totalRows = totalRows;
-      this.clients = clients;
-      this.rowsPerPut = 1;
-    }
-    
-    @Override
-    public void readFields(DataInput in) throws IOException {
-      this.startRow = in.readInt();
-      this.rows = in.readInt();
-      this.totalRows = in.readInt();
-      this.clients = in.readInt();
-      this.rowsPerPut = in.readInt();
-    }
-
-    @Override
-    public void write(DataOutput out) throws IOException {
-      out.writeInt(startRow);
-      out.writeInt(rows);
-      out.writeInt(totalRows);
-      out.writeInt(clients);
-      out.writeInt(rowsPerPut);
-    }
-    
-    @Override
-    public long getLength() throws IOException, InterruptedException {
-      return 0;
-    }
-  
-    @Override
-    public String[] getLocations() throws IOException, InterruptedException {
-      return new String[0];
-    }
-    
-    public int getStartRow() {
-      return startRow;
-    }
-    
-    public int getRows() {
-      return rows;
-    }
-    
-    public int getTotalRows() {
-      return totalRows;
-    }
-    
-    public int getClients() {
-      return clients;
-    }
-
-    public int getRowsPerPut() {
-      return rowsPerPut;
-    }
-  }
-
-  /**
-   *  InputFormat of Performance Evaluation MapReduce job.
-   *  It extends from FileInputFormat, want to use it's methods such as setInputPaths(). 
-   */
-  public static class PeInputFormat extends FileInputFormat<NullWritable, PeInputSplit> {
-
-    @Override
-    public List<InputSplit> getSplits(JobContext job) throws IOException {
-      // generate splits
-      List<InputSplit> splitList = new ArrayList<InputSplit>();
-      
-      for (FileStatus file: listStatus(job)) {
-        Path path = file.getPath();
-        FileSystem fs = path.getFileSystem(job.getConfiguration());
-        FSDataInputStream fileIn = fs.open(path);
-        LineReader in = new LineReader(fileIn, job.getConfiguration());
-        int lineLen = 0;
-        while(true) {
-          Text lineText = new Text();
-          lineLen = in.readLine(lineText);
-          if(lineLen <= 0) {
-          break;
-          }
-          Matcher m = LINE_PATTERN.matcher(lineText.toString());
-          if((m != null) && m.matches()) {
-            int startRow = Integer.parseInt(m.group(1));
-            int rows = Integer.parseInt(m.group(2));
-            int totalRows = Integer.parseInt(m.group(3));
-            int clients = Integer.parseInt(m.group(4));
-            int rowsPerPut = Integer.parseInt(m.group(5));
-
-            LOG.debug("split["+ splitList.size() + "] " + 
-                     " startRow=" + startRow +
-                     " rows=" + rows +
-                     " totalRows=" + totalRows +
-                     " clients=" + clients +
-                     " rowsPerPut=" + rowsPerPut);
-
-            PeInputSplit newSplit =
-              new PeInputSplit(startRow, rows, totalRows, clients, rowsPerPut);
-            splitList.add(newSplit);
-          }
-        }
-        in.close();
-      }
-      
-      LOG.info("Total # of splits: " + splitList.size());
-      return splitList;
-    }
-    
-    @Override
-    public RecordReader<NullWritable, PeInputSplit> createRecordReader(InputSplit split,
-                            TaskAttemptContext context) {
-      return new PeRecordReader();
-    }
-    
-    public static class PeRecordReader extends RecordReader<NullWritable, PeInputSplit> {
-      private boolean readOver = false;
-      private PeInputSplit split = null;
-      private NullWritable key = null;
-      private PeInputSplit value = null;
-      
-      @Override
-      public void initialize(InputSplit split, TaskAttemptContext context) 
-                  throws IOException, InterruptedException {
-        this.readOver = false;
-        this.split = (PeInputSplit)split;
-      }
-      
-      @Override
-      public boolean nextKeyValue() throws IOException, InterruptedException {
-        if(readOver) {
-          return false;
-        }
-        
-        key = NullWritable.get();
-        value = (PeInputSplit)split;
-        
-        readOver = true;
-        return true;
-      }
-      
-      @Override
-      public NullWritable getCurrentKey() throws IOException, InterruptedException {
-        return key;
-      }
-      
-      @Override
-      public PeInputSplit getCurrentValue() throws IOException, InterruptedException {
-        return value;
-      }
-      
-      @Override
-      public float getProgress() throws IOException, InterruptedException {
-        if(readOver) {
-          return 1.0f;
-        } else {
-          return 0.0f;
-        }
-      }
-      
-      @Override
-      public void close() throws IOException {
-        // do nothing
-      }
-    }
-  }
-  
-  /**
-   * MapReduce job that runs a performance evaluation client in each map task.
-   */
-  public static class EvaluationMapTask 
-      extends Mapper<NullWritable, PeInputSplit, LongWritable, LongWritable> {
-
-    /** configuration parameter name that contains the command */
-    public final static String CMD_KEY = "EvaluationMapTask.command";
-    /** configuration parameter name that contains the PE impl */
-    public static final String PE_KEY = "EvaluationMapTask.performanceEvalImpl";
-
-    private Class<? extends Test> cmd;
-    private PerformanceEvaluation pe;
-
-    @Override
-    protected void setup(Context context) throws IOException, InterruptedException {
-      this.cmd = forName(context.getConfiguration().get(CMD_KEY), Test.class);
-
-      // this is required so that extensions of PE are instantiated within the
-      // map reduce task...
-      Class<? extends PerformanceEvaluation> peClass =
-          forName(context.getConfiguration().get(PE_KEY), PerformanceEvaluation.class);
-      try {
-        this.pe = peClass.getConstructor(Configuration.class)
-            .newInstance(context.getConfiguration());
-      } catch (Exception e) {
-        throw new IllegalStateException("Could not instantiate PE instance", e);
-      }
-    }
-
-    private <Type> Class<? extends Type> forName(String className, Class<Type> type) {
-      Class<? extends Type> clazz = null;
-      try {
-        clazz = Class.forName(className).asSubclass(type);
-      } catch (ClassNotFoundException e) {
-        throw new IllegalStateException("Could not find class for name: " + className, e);
-      }
-      return clazz;
-    }
-
-    protected void map(NullWritable key, PeInputSplit value, final Context context) 
-           throws IOException, InterruptedException {
-      
-      Status status = new Status() {
-        public void setStatus(String msg) {
-           context.setStatus(msg); 
-        }
-      };
-      
-      // Evaluation task
-      long elapsedTime = this.pe.runOneClient(this.cmd, value.getStartRow(),
-        value.getRows(), value.getTotalRows(), value.getRowsPerPut(), status);
-      // Collect how much time the thing took. Report as map output and
-      // to the ELAPSED_TIME counter.
-      context.getCounter(Counter.ELAPSED_TIME).increment(elapsedTime);
-      context.getCounter(Counter.ROWS).increment(value.rows);
-      context.write(new LongWritable(value.startRow), new LongWritable(elapsedTime));
-      context.progress();
-    }
-  }
-  
-  /*
-   * If table does not already exist, create.
-   * @param c Client to use checking.
-   * @return True if we created the table.
-   * @throws IOException
-   */
-  private boolean checkTable() throws IOException {
-    HTableDescriptor tableDescriptor = getTableDescriptor();
-    RemoteAdmin admin =
-      new RemoteAdmin(new Client(cluster), conf, accessToken);
-    if (!admin.isTableAvailable(tableDescriptor.getName())) {
-      admin.createTable(tableDescriptor);
-      return true;
-    }
-    return false;
-  }
-
-  protected HTableDescriptor getTableDescriptor() {
-    return TABLE_DESCRIPTOR;
-  }
-
-  /*
-   * We're to run multiple clients concurrently.  Setup a mapreduce job.  Run
-   * one map per client.  Then run a single reduce to sum the elapsed times.
-   * @param cmd Command to run.
-   * @throws IOException
-   */
-  private void runNIsMoreThanOne(final Class<? extends Test> cmd)
-  throws IOException, InterruptedException, ClassNotFoundException {
-    checkTable();
-    if (nomapred) {
-      doMultipleClients(cmd);
-    } else {
-      doMapReduce(cmd);
-    }
-  }
-  
-  /*
-   * Run all clients in this vm each to its own thread.
-   * @param cmd Command to run.
-   * @throws IOException
-   */
-  private void doMultipleClients(final Class<? extends Test> cmd) throws IOException {
-    final List<Thread> threads = new ArrayList<Thread>(N);
-    final int perClientRows = R/N;
-    for (int i = 0; i < N; i++) {
-      Thread t = new Thread (Integer.toString(i)) {
-        @Override
-        public void run() {
-          super.run();
-          PerformanceEvaluation pe = new PerformanceEvaluation(conf);
-          int index = Integer.parseInt(getName());
-          try {
-            long elapsedTime = pe.runOneClient(cmd, index * perClientRows,
-              perClientRows, R, B, new Status() {
-                  public void setStatus(final String msg) throws IOException {
-                    LOG.info("client-" + getName() + " " + msg);
-                  }
-                });
-            LOG.info("Finished " + getName() + " in " + elapsedTime +
-              "ms writing " + perClientRows + " rows");
-          } catch (IOException e) {
-            throw new RuntimeException(e);
-          }
-        }
-      };
-      threads.add(t);
-    }
-    for (Thread t: threads) {
-      t.start();
-    }
-    for (Thread t: threads) {
-      while(t.isAlive()) {
-        try {
-          t.join();
-        } catch (InterruptedException e) {
-          LOG.debug("Interrupted, continuing" + e.toString());
-        }
-      }
-    }
-  }
-  
-  /*
-   * Run a mapreduce job.  Run as many maps as asked-for clients.
-   * Before we start up the job, write out an input file with instruction
-   * per client regards which row they are to start on.
-   * @param cmd Command to run.
-   * @throws IOException
-   */
-  private void doMapReduce(final Class<? extends Test> cmd) throws IOException,
-        InterruptedException, ClassNotFoundException {
-    Path inputDir = writeInputFile(this.conf);
-    this.conf.set(EvaluationMapTask.CMD_KEY, cmd.getName());
-    this.conf.set(EvaluationMapTask.PE_KEY, getClass().getName());
-    Job job = new Job(this.conf);
-    job.setJarByClass(PerformanceEvaluation.class);
-    job.setJobName("HBase Performance Evaluation");
-    
-    job.setInputFormatClass(PeInputFormat.class);
-    PeInputFormat.setInputPaths(job, inputDir);
-    
-    job.setOutputKeyClass(LongWritable.class);
-    job.setOutputValueClass(LongWritable.class);
-    
-    job.setMapperClass(EvaluationMapTask.class);
-    job.setReducerClass(LongSumReducer.class);
-        
-    job.setNumReduceTasks(1);
-    
-    job.setOutputFormatClass(TextOutputFormat.class);
-    TextOutputFormat.setOutputPath(job, new Path(inputDir,"outputs"));
-    
-    job.waitForCompletion(true);
-  }
-  
-  /*
-   * Write input file of offsets-per-client for the mapreduce job.
-   * @param c Configuration
-   * @return Directory that contains file written.
-   * @throws IOException
-   */
-  private Path writeInputFile(final Configuration c) throws IOException {
-    FileSystem fs = FileSystem.get(c);
-    if (!fs.exists(PERF_EVAL_DIR)) {
-      fs.mkdirs(PERF_EVAL_DIR);
-    }
-    SimpleDateFormat formatter = new SimpleDateFormat("yyyyMMddHHmmss");
-    Path subdir = new Path(PERF_EVAL_DIR, formatter.format(new Date()));
-    fs.mkdirs(subdir);
-    Path inputFile = new Path(subdir, "input.txt");
-    PrintStream out = new PrintStream(fs.create(inputFile));
-    // Make input random.
-    Map<Integer, String> m = new TreeMap<Integer, String>();
-    Hash h = MurmurHash.getInstance();
-    int perClientRows = (R / N);
-    try {
-      for (int i = 0; i < 10; i++) {
-        for (int j = 0; j < N; j++) {
-          String s = "startRow=" + ((j * perClientRows) + (i * (perClientRows/10))) +
-          ", perClientRunRows=" + (perClientRows / 10) +
-          ", totalRows=" + R +
-          ", clients=" + N +
-          ", rowsPerPut=" + B;
-          int hash = h.hash(Bytes.toBytes(s));
-          m.put(hash, s);
-        }
-      }
-      for (Map.Entry<Integer, String> e: m.entrySet()) {
-        out.println(e.getValue());
-      }
-    } finally {
-      out.close();
-    }
-    return subdir;
-  }
-
-  /**
-   * Describes a command.
-   */
-  static class CmdDescriptor {
-    private Class<? extends Test> cmdClass;
-    private String name;
-    private String description;
-
-    CmdDescriptor(Class<? extends Test> cmdClass, String name, String description) {
-      this.cmdClass = cmdClass;
-      this.name = name;
-      this.description = description;
-    }
-
-    public Class<? extends Test> getCmdClass() {
-      return cmdClass;
-    }
-
-    public String getName() {
-      return name;
-    }
-
-    public String getDescription() {
-      return description;
-    }
-  }
-
-  /**
-   * Wraps up options passed to {@link org.apache.hadoop.hbase.PerformanceEvaluation.Test
-   * tests}.  This makes the reflection logic a little easier to understand...
-   */
-  static class TestOptions {
-    private int startRow;
-    private int perClientRunRows;
-    private int totalRows;
-    private byte[] tableName;
-    private int rowsPerPut;
-
-    TestOptions() {
-    }
-
-    TestOptions(int startRow, int perClientRunRows, int totalRows, byte[] tableName, int rowsPerPut) {
-      this.startRow = startRow;
-      this.perClientRunRows = perClientRunRows;
-      this.totalRows = totalRows;
-      this.tableName = tableName;
-      this.rowsPerPut = rowsPerPut;
-    }
-
-    public int getStartRow() {
-      return startRow;
-    }
-
-    public int getPerClientRunRows() {
-      return perClientRunRows;
-    }
-
-    public int getTotalRows() {
-      return totalRows;
-    }
-
-    public byte[] getTableName() {
-      return tableName;
-    }
-
-    public int getRowsPerPut() {
-      return rowsPerPut;
-    }
-  }
-
-  /*
-   * A test.
-   * Subclass to particularize what happens per row.
-   */
-  static abstract class Test {
-    // Below is make it so when Tests are all running in the one
-    // jvm, that they each have a differently seeded Random. 
-    private static final Random randomSeed =
-      new Random(System.currentTimeMillis());
-    private static long nextRandomSeed() {
-      return randomSeed.nextLong();
-    }
-    protected final Random rand = new Random(nextRandomSeed());
-
-    protected final int startRow;
-    protected final int perClientRunRows;
-    protected final int totalRows;
-    protected final Status status;
-    protected byte[] tableName;
-    protected RemoteHTable table;
-    protected volatile Configuration conf;
-
-    /**
-     * Note that all subclasses of this class must provide a public contructor
-     * that has the exact same list of arguments.
-     */
-    Test(final Configuration conf, final TestOptions options, final Status status) {
-      super();
-      this.startRow = options.getStartRow();
-      this.perClientRunRows = options.getPerClientRunRows();
-      this.totalRows = options.getTotalRows();
-      this.status = status;
-      this.tableName = options.getTableName();
-      this.table = null;
-      this.conf = conf;
-    }
-    
-    protected String generateStatus(final int sr, final int i, final int lr) {
-      return sr + "/" + i + "/" + lr;
-    }
-    
-    protected int getReportingPeriod() {
-      int period = this.perClientRunRows / 10;
-      return period == 0? this.perClientRunRows: period;
-    }
-    
-    void testSetup() throws IOException {
-      this.table = new RemoteHTable(new Client(cluster), conf, tableName,
-        accessToken);
-    }
-
-    void testTakedown()  throws IOException {
-      this.table.close();
-    }
-    
-    /*
-     * Run test
-     * @return Elapsed time.
-     * @throws IOException
-     */
-    long test() throws IOException {
-      long elapsedTime;
-      testSetup();
-      long startTime = System.currentTimeMillis();
-      try {
-        testTimed();
-        elapsedTime = System.currentTimeMillis() - startTime;
-      } finally {
-        testTakedown();
-      }
-      return elapsedTime;
-    }
-
-    /**
-     * Provides an extension point for tests that don't want a per row invocation.
-     */
-    void testTimed() throws IOException {
-      int lastRow = this.startRow + this.perClientRunRows;
-      // Report on completion of 1/10th of total.
-      for (int i = this.startRow; i < lastRow; i++) {
-        testRow(i);
-        if (status != null && i > 0 && (i % getReportingPeriod()) == 0) {
-          status.setStatus(generateStatus(this.startRow, i, lastRow));
-        }
-      }
-    }
-
-    /*
-    * Test for individual row.
-    * @param i Row index.
-    */
-    void testRow(final int i) throws IOException {
-    }
-  }
-
-  @SuppressWarnings("unused")
-  static class RandomSeekScanTest extends Test {
-    RandomSeekScanTest(Configuration conf, TestOptions options, Status status) {
-      super(conf, options, status);
-    }
-
-    @Override
-    void testRow(final int i) throws IOException {
-      Scan scan = new Scan(getRandomRow(this.rand, this.totalRows));
-      scan.addColumn(FAMILY_NAME, QUALIFIER_NAME);
-      scan.setFilter(new WhileMatchFilter(new PageFilter(120)));
-      ResultScanner s = this.table.getScanner(scan);
-      //int count = 0;
-      for (Result rr = null; (rr = s.next()) != null;) {
-        // LOG.info("" + count++ + " " + rr.toString());
-      }
-      s.close();
-    }
- 
-    @Override
-    protected int getReportingPeriod() {
-      int period = this.perClientRunRows / 100;
-      return period == 0? this.perClientRunRows: period;
-    }
-
-  }
-
-  @SuppressWarnings("unused")
-  static abstract class RandomScanWithRangeTest extends Test {
-    RandomScanWithRangeTest(Configuration conf, TestOptions options, Status status) {
-      super(conf, options, status);
-    }
-
-    @Override
-    void testRow(final int i) throws IOException {
-      Pair<byte[], byte[]> startAndStopRow = getStartAndStopRow();
-      Scan scan = new Scan(startAndStopRow.getFirst(), startAndStopRow.getSecond());
-      scan.addColumn(FAMILY_NAME, QUALIFIER_NAME);
-      ResultScanner s = this.table.getScanner(scan);
-      int count = 0;
-      for (Result rr = null; (rr = s.next()) != null;) {
-        count++;
-      }
-
-      if (i % 100 == 0) {
-        LOG.info(String.format("Scan for key range %s - %s returned %s rows",
-            Bytes.toString(startAndStopRow.getFirst()),
-            Bytes.toString(startAndStopRow.getSecond()), count));
-      }
-
-      s.close();
-    }
-
-    protected abstract Pair<byte[],byte[]> getStartAndStopRow();
-
-    protected Pair<byte[], byte[]> generateStartAndStopRows(int maxRange) {
-      int start = this.rand.nextInt(Integer.MAX_VALUE) % totalRows;
-      int stop = start + maxRange;
-      return new Pair<byte[],byte[]>(format(start), format(stop));
-    }
-
-    @Override
-    protected int getReportingPeriod() {
-      int period = this.perClientRunRows / 100;
-      return period == 0? this.perClientRunRows: period;
-    }
-  }
-
-  static class RandomScanWithRange10Test extends RandomScanWithRangeTest {
-    RandomScanWithRange10Test(Configuration conf, TestOptions options, Status status) {
-      super(conf, options, status);
-    }
-
-    @Override
-    protected Pair<byte[], byte[]> getStartAndStopRow() {
-      return generateStartAndStopRows(10);
-    }
-  }
-
-  static class RandomScanWithRange100Test extends RandomScanWithRangeTest {
-    RandomScanWithRange100Test(Configuration conf, TestOptions options, Status status) {
-      super(conf, options, status);
-    }
-
-    @Override
-    protected Pair<byte[], byte[]> getStartAndStopRow() {
-      return generateStartAndStopRows(100);
-    }
-  }
-
-  static class RandomScanWithRange1000Test extends RandomScanWithRangeTest {
-    RandomScanWithRange1000Test(Configuration conf, TestOptions options, Status status) {
-      super(conf, options, status);
-    }
-
-    @Override
-    protected Pair<byte[], byte[]> getStartAndStopRow() {
-      return generateStartAndStopRows(1000);
-    }
-  }
-
-  static class RandomScanWithRange10000Test extends RandomScanWithRangeTest {
-    RandomScanWithRange10000Test(Configuration conf, TestOptions options, Status status) {
-      super(conf, options, status);
-    }
-
-    @Override
-    protected Pair<byte[], byte[]> getStartAndStopRow() {
-      return generateStartAndStopRows(10000);
-    }
-  }
-
-  static class RandomReadTest extends Test {
-    RandomReadTest(Configuration conf, TestOptions options, Status status) {
-      super(conf, options, status);
-    }
-
-    @Override
-    void testRow(final int i) throws IOException {
-      Get get = new Get(getRandomRow(this.rand, this.totalRows));
-      get.addColumn(FAMILY_NAME, QUALIFIER_NAME);
-      this.table.get(get);
-    }
-
-    @Override
-    protected int getReportingPeriod() {
-      int period = this.perClientRunRows / 100;
-      return period == 0? this.perClientRunRows: period;
-    }
-
-  }
-  
-  static class RandomWriteTest extends Test {
-    int rowsPerPut;
-
-    RandomWriteTest(Configuration conf, TestOptions options, Status status) {
-      super(conf, options, status);
-      rowsPerPut = options.getRowsPerPut();
-    }
-    
-    @Override
-    void testTimed() throws IOException {
-      int lastRow = this.startRow + this.perClientRunRows;
-      // Report on completion of 1/10th of total.
-      List<Put> puts = new ArrayList<Put>();
-      for (int i = this.startRow; i < lastRow; i += rowsPerPut) {
-        for (int j = 0; j < rowsPerPut; j++) {
-          byte [] row = getRandomRow(this.rand, this.totalRows);
-          Put put = new Put(row);
-          byte[] value = generateValue(this.rand);
-          put.add(FAMILY_NAME, QUALIFIER_NAME, value);
-          puts.add(put);
-          if (status != null && i > 0 && (i % getReportingPeriod()) == 0) {
-            status.setStatus(generateStatus(this.startRow, i, lastRow));
-          }
-        }
-        table.put(puts);
-      }
-    }
-  }
-  
-  static class ScanTest extends Test {
-    private ResultScanner testScanner;
-
-    ScanTest(Configuration conf, TestOptions options, Status status) {
-      super(conf, options, status);
-    }
-    
-    @Override
-    void testSetup() throws IOException {
-      super.testSetup();
-    }
-    
-    @Override
-    void testTakedown() throws IOException {
-      if (this.testScanner != null) {
-        this.testScanner.close();
-      }
-      super.testTakedown();
-    }
-    
-    
-    @Override
-    void testRow(final int i) throws IOException {
-      if (this.testScanner == null) {
-        Scan scan = new Scan(format(this.startRow));
-        scan.addColumn(FAMILY_NAME, QUALIFIER_NAME);
-        this.testScanner = table.getScanner(scan);
-      }
-      testScanner.next();
-    }
-
-  }
-  
-  static class SequentialReadTest extends Test {
-    SequentialReadTest(Configuration conf, TestOptions options, Status status) {
-      super(conf, options, status);
-    }
-    
-    @Override
-    void testRow(final int i) throws IOException {
-      Get get = new Get(format(i));
-      get.addColumn(FAMILY_NAME, QUALIFIER_NAME);
-      table.get(get);
-    }
-
-  }
-  
-  static class SequentialWriteTest extends Test {
-    int rowsPerPut;
-
-    SequentialWriteTest(Configuration conf, TestOptions options, Status status) {
-      super(conf, options, status);
-      rowsPerPut = options.getRowsPerPut();
-    }
-
-    @Override
-    void testTimed() throws IOException {
-      int lastRow = this.startRow + this.perClientRunRows;
-      // Report on completion of 1/10th of total.
-      List<Put> puts = new ArrayList<Put>();
-      for (int i = this.startRow; i < lastRow; i += rowsPerPut) {
-        for (int j = 0; j < rowsPerPut; j++) {
-          Put put = new Put(format(i + j));
-          byte[] value = generateValue(this.rand);
-          put.add(FAMILY_NAME, QUALIFIER_NAME, value);
-          puts.add(put);
-          if (status != null && i > 0 && (i % getReportingPeriod()) == 0) {
-            status.setStatus(generateStatus(this.startRow, i, lastRow));
-          }
-        }
-        table.put(puts);
-      }
-    }
-  }
-
-  static class FilteredScanTest extends Test {
-    protected static final Log LOG = LogFactory.getLog(FilteredScanTest.class.getName());
-
-    FilteredScanTest(Configuration conf, TestOptions options, Status status) {
-      super(conf, options, status);
-    }
-
-    @Override
-    void testRow(int i) throws IOException {
-      byte[] value = generateValue(this.rand);
-      Scan scan = constructScan(value);
-      ResultScanner scanner = null;
-      try {
-        scanner = this.table.getScanner(scan);
-        while (scanner.next() != null) {
-        }
-      } finally {
-        if (scanner != null) scanner.close();
-      }
-    }
-
-    protected Scan constructScan(byte[] valuePrefix) throws IOException {
-      Filter filter = new SingleColumnValueFilter(
-          FAMILY_NAME, QUALIFIER_NAME, CompareFilter.CompareOp.EQUAL,
-          new BinaryComparator(valuePrefix)
-      );
-      Scan scan = new Scan();
-      scan.addColumn(FAMILY_NAME, QUALIFIER_NAME);
-      scan.setFilter(filter);
-      return scan;
-    }
-  }
-  
-  /*
-   * Format passed integer.
-   * @param number
-   * @return Returns zero-prefixed 10-byte wide decimal version of passed
-   * number (Does absolute in case number is negative).
-   */
-  public static byte [] format(final int number) {
-    byte [] b = new byte[10];
-    int d = Math.abs(number);
-    for (int i = b.length - 1; i >= 0; i--) {
-      b[i] = (byte)((d % 10) + '0');
-      d /= 10;
-    }
-    return b;
-  }
-  
-  /*
-   * This method takes some time and is done inline uploading data.  For
-   * example, doing the mapfile test, generation of the key and value
-   * consumes about 30% of CPU time.
-   * @return Generated random value to insert into a table cell.
-   */
-  public static byte[] generateValue(final Random r) {
-    byte [] b = new byte [ROW_LENGTH];
-    r.nextBytes(b);
-    return b;
-  }
-  
-  static byte [] getRandomRow(final Random random, final int totalRows) {
-    return format(random.nextInt(Integer.MAX_VALUE) % totalRows);
-  }
-  
-  long runOneClient(final Class<? extends Test> cmd, final int startRow,
-                    final int perClientRunRows, final int totalRows, 
-                    final int rowsPerPut, final Status status)
-  throws IOException {
-    status.setStatus("Start " + cmd + " at offset " + startRow + " for " +
-      perClientRunRows + " rows");
-    long totalElapsedTime = 0;
-
-    Test t = null;
-    TestOptions options = new TestOptions(startRow, perClientRunRows,
-      totalRows, getTableDescriptor().getName(), rowsPerPut);
-    try {
-      Constructor<? extends Test> constructor = cmd.getDeclaredConstructor(
-          Configuration.class, TestOptions.class, Status.class);
-      t = constructor.newInstance(this.conf, options, status);
-    } catch (NoSuchMethodException e) {
-      throw new IllegalArgumentException("Invalid command class: " +
-          cmd.getName() + ".  It does not provide a constructor as described by" +
-          "the javadoc comment.  Available constructors are: " +
-          Arrays.toString(cmd.getConstructors()));
-    } catch (Exception e) {
-      throw new IllegalStateException("Failed to construct command class", e);
-    }
-    totalElapsedTime = t.test();
-
-    status.setStatus("Finished " + cmd + " in " + totalElapsedTime +
-      "ms at offset " + startRow + " for " + perClientRunRows + " rows");
-    return totalElapsedTime;
-  }
-  
-  private void runNIsOne(final Class<? extends Test> cmd) {
-    Status status = new Status() {
-      public void setStatus(String msg) throws IOException {
-        LOG.info(msg);
-      }
-    };
-
-    try {
-      checkTable();
-      runOneClient(cmd, 0, R, R, B, status);
-    } catch (Exception e) {
-      LOG.error("Failed", e);
-    } 
-  }
-
-  private void runTest(final Class<? extends Test> cmd) throws IOException,
-          InterruptedException, ClassNotFoundException {
-    if (N == 1) {
-      // If there is only one client and one HRegionServer, we assume nothing
-      // has been set up at all.
-      runNIsOne(cmd);
-    } else {
-      // Else, run 
-      runNIsMoreThanOne(cmd);
-    }
-  }
-
-  protected void printUsage() {
-    printUsage(null);
-  }
-  
-  protected void printUsage(final String message) {
-    if (message != null && message.length() > 0) {
-      System.err.println(message);
-    }
-    System.err.println("Usage: java " + this.getClass().getName() + " \\");
-    System.err.println("  [--option] [--option=value] <command> <nclients>");
-    System.err.println();
-    System.err.println("Options:");
-    System.err.println(" host          String. Specify Stargate endpoint.");
-    System.err.println(" token         String. API access token.");
-    System.err.println(" rows          Integer. Rows each client runs. Default: One million");
-    System.err.println(" rowsPerPut    Integer. Rows each Stargate (multi)Put. Default: 100");
-    System.err.println(" nomapred      (Flag) Run multiple clients using threads " +
-      "(rather than use mapreduce)");
-    System.err.println();
-    System.err.println("Command:");
-    for (CmdDescriptor command : commands.values()) {
-      System.err.println(String.format(" %-15s %s", command.getName(), command.getDescription()));
-    }
-    System.err.println();
-    System.err.println("Args:");
-    System.err.println(" nclients      Integer. Required. Total number of " +
-      "clients (and HRegionServers)");
-    System.err.println("               running: 1 <= value <= 500");
-    System.err.println("Examples:");
-    System.err.println(" To run a single evaluation client:");
-    System.err.println(" $ bin/hbase " + this.getClass().getName()
-        + " sequentialWrite 1");
-  }
-
-  private void getArgs(final int start, final String[] args) {
-    if(start + 1 > args.length) {
-      throw new IllegalArgumentException("must supply the number of clients");
-    }
-    N = Integer.parseInt(args[start]);
-    if (N < 1) {
-      throw new IllegalArgumentException("Number of clients must be > 1");
-    }
-    // Set total number of rows to write.
-    R = R * N;
-  }
-  
-  public int doCommandLine(final String[] args) {
-    // Process command-line args. TODO: Better cmd-line processing
-    // (but hopefully something not as painful as cli options).    
-    int errCode = -1;
-    if (args.length < 1) {
-      printUsage();
-      return errCode;
-    }
-
-    try {
-      for (int i = 0; i < args.length; i++) {
-        String cmd = args[i];
-        if (cmd.equals("-h")) {
-          printUsage();
-          errCode = 0;
-          break;
-        }
-       
-        final String nmr = "--nomapred";
-        if (cmd.startsWith(nmr)) {
-          nomapred = true;
-          continue;
-        }
-        
-        final String rows = "--rows=";
-        if (cmd.startsWith(rows)) {
-          R = Integer.parseInt(cmd.substring(rows.length()));
-          continue;
-        }
-
-        final String rowsPerPut = "--rowsPerPut=";
-        if (cmd.startsWith(rowsPerPut)) {
-          this.B = Integer.parseInt(cmd.substring(rowsPerPut.length()));
-          continue;
-        }
-
-        final String host = "--host=";
-        if (cmd.startsWith(host)) {
-          cluster.add(cmd.substring(host.length()));
-          continue;
-        }
-
-        final String token = "--token=";
-        if (cmd.startsWith(token)) {
-          accessToken = cmd.substring(token.length());
-          continue;
-        }
-
-        Class<? extends Test> cmdClass = determineCommandClass(cmd);
-        if (cmdClass != null) {
-          getArgs(i + 1, args);
-          if (cluster.isEmpty()) {
-            String s = conf.get("stargate.hostname", "localhost");
-            if (s.contains(":")) {
-              cluster.add(s);
-            } else {
-              cluster.add(s, conf.getInt("stargate.port", 8080));
-            }
-          }
-          runTest(cmdClass);
-          errCode = 0;
-          break;
-        }
-    
-        printUsage();
-        break;
-      }
-    } catch (Exception e) {
-      e.printStackTrace();
-    }
-    
-    return errCode;
-  }
-
-  private Class<? extends Test> determineCommandClass(String cmd) {
-    CmdDescriptor descriptor = commands.get(cmd);
-    return descriptor != null ? descriptor.getCmdClass() : null;
-  }
-
-  /**
-   * @param args
-   */
-  public static void main(final String[] args) {
-    Configuration c = HBaseConfiguration.create();
-    System.exit(new PerformanceEvaluation(c).doCommandLine(args));
-  }
-}