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Posted to builds@hbase.apache.org by ap...@apache.org on 2013/09/17 07:58:07 UTC

Build failed in Jenkins: hbase-0.96-hadoop2 #111

See <http://jenkins-public.iridiant.net/job/hbase-0.96-hadoop2/111/changes>

Changes:

[Michael Stack] HBASE-9467 write can be totally blocked temporarily by a write-heavy region

[Michael Stack] HBASE-9554 TestOfflineMetaRebuildOverlap#testMetaRebuildOverlapFail fails due to NPE

[Michael Stack] HBASE-9539 Handle post namespace snapshot files when checking for HFile V1

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[...truncated 7627 lines...]
Running org.apache.hadoop.hbase.regionserver.TestServerCustomProtocol
Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 24.355 sec
Running org.apache.hadoop.hbase.zookeeper.TestZooKeeperNodeTracker
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.586 sec
Running org.apache.hadoop.hbase.regionserver.TestMemStore
Tests run: 23, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 44.96 sec
Running org.apache.hadoop.hbase.zookeeper.TestZKTable
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.873 sec
Running org.apache.hadoop.hbase.zookeeper.TestZKMulti
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.459 sec
Running org.apache.hadoop.hbase.zookeeper.TestZKLeaderManager
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.098 sec
Running org.apache.hadoop.hbase.regionserver.TestClusterId
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 35.118 sec
Running org.apache.hadoop.hbase.zookeeper.TestHQuorumPeer
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.058 sec
Running org.apache.hadoop.hbase.zookeeper.TestRecoverableZooKeeper
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.192 sec
Running org.apache.hadoop.hbase.zookeeper.TestZooKeeperACL
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 11.323 sec
Running org.apache.hadoop.hbase.trace.TestHTraceHooks
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 12.98 sec
Running org.apache.hadoop.hbase.TestMultiVersions
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 18.478 sec
Running org.apache.hadoop.hbase.zookeeper.lock.TestZKInterProcessReadWriteLock
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 27.012 sec
Running org.apache.hadoop.hbase.master.TestMasterRestartAfterDisablingTable
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 16.063 sec
Running org.apache.hadoop.hbase.master.snapshot.TestSnapshotFileCache
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 6.845 sec
Running org.apache.hadoop.hbase.regionserver.wal.TestLogRolling
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 422.672 sec
Running org.apache.hadoop.hbase.master.TestMaster
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 24.806 sec
Running org.apache.hadoop.hbase.master.TestMasterTransitions
Tests run: 3, Failures: 0, Errors: 0, Skipped: 3, Time elapsed: 23.278 sec
Running org.apache.hadoop.hbase.master.TestAssignmentManager
Tests run: 17, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 11.398 sec
Running org.apache.hadoop.hbase.master.TestActiveMasterManager
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.907 sec
Running org.apache.hadoop.hbase.master.cleaner.TestHFileCleaner
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 10.112 sec
Running org.apache.hadoop.hbase.master.cleaner.TestLogsCleaner
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 14.184 sec
Running org.apache.hadoop.hbase.master.TestZKBasedOpenCloseRegion
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 20.802 sec
Running org.apache.hadoop.hbase.master.TestMasterFailover
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 56.657 sec
Running org.apache.hadoop.hbase.master.TestMasterMetrics
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 30.296 sec
Running org.apache.hadoop.hbase.master.cleaner.TestSnapshotFromMaster
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 26.586 sec
Running org.apache.hadoop.hbase.master.TestMasterShutdown
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 23.691 sec
Running org.apache.hadoop.hbase.master.TestMasterMetricsWrapper
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 14.881 sec
Running org.apache.hadoop.hbase.master.TestRestartCluster
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 36.425 sec
Running org.apache.hadoop.hbase.master.TestRegionPlacement
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 40.994 sec
Running org.apache.hadoop.hbase.master.TestAssignmentManagerOnCluster
Tests run: 11, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 29.743 sec
Running org.apache.hadoop.hbase.master.TestOpenedRegionHandler
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 17.756 sec
Running org.apache.hadoop.hbase.master.balancer.TestBaseLoadBalancer
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.663 sec
Running org.apache.hadoop.hbase.master.balancer.TestDefaultLoadBalancer
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.076 sec
Running org.apache.hadoop.hbase.master.TestMasterStatusServlet
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.256 sec
Running org.apache.hadoop.hbase.master.TestRollingRestart
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 44.432 sec
Running org.apache.hadoop.hbase.master.TestSplitLogManager
Tests run: 14, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 90.424 sec
Running org.apache.hadoop.hbase.master.TestClusterStatusPublisher
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.103 sec
Running org.apache.hadoop.hbase.master.TestMasterNoCluster
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 17.245 sec
Running org.apache.hadoop.hbase.master.TestMasterFailoverBalancerPersistence
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 16.493 sec
Running org.apache.hadoop.hbase.master.TestMasterFileSystem
Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 12.394 sec
Running org.apache.hadoop.hbase.master.handler.TestTableDescriptorModification
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 19.854 sec
Running org.apache.hadoop.hbase.master.handler.TestTableDeleteFamilyHandler
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 22.42 sec
Running org.apache.hadoop.hbase.master.TestHMasterRPCException
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.615 sec
Running org.apache.hadoop.hbase.master.TestDeadServer
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.929 sec
Running org.apache.hadoop.hbase.master.handler.TestCreateTableHandler
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 30.192 sec
Running org.apache.hadoop.hbase.procedure.TestZKProcedureControllers
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.547 sec
Running org.apache.hadoop.hbase.master.TestTableLockManager
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 111.223 sec
Running org.apache.hadoop.hbase.procedure.TestZKProcedure
Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.19 sec
Running org.apache.hadoop.hbase.replication.TestReplicationStateZKImpl
Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.083 sec
Running org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancer
Tests run: 13, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 143.232 sec
Running org.apache.hadoop.hbase.replication.TestMultiSlaveReplication
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 30.482 sec
Running org.apache.hadoop.hbase.replication.TestReplicationSource
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.998 sec
Running org.apache.hadoop.hbase.master.TestDistributedLogSplitting
Tests run: 14, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 216.579 sec
Running org.apache.hadoop.hbase.replication.TestReplicationKillMasterRS
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 53.917 sec
Running org.apache.hadoop.hbase.replication.TestReplicationSmallTests
Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 82.486 sec
Running org.apache.hadoop.hbase.replication.TestMasterReplication
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 67.18 sec
Running org.apache.hadoop.hbase.replication.TestReplicationKillSlaveRS
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 47.481 sec
Running org.apache.hadoop.hbase.replication.TestReplicationKillMasterRSCompressed
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 54.818 sec
Running org.apache.hadoop.hbase.replication.TestReplicationDisableInactivePeer
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 66.605 sec
Running org.apache.hadoop.hbase.replication.regionserver.TestReplicationSink
Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 18.816 sec
Running org.apache.hadoop.hbase.replication.regionserver.TestReplicationSourceManager
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 5.042 sec
Running org.apache.hadoop.hbase.replication.TestReplicationTrackerZKImpl
Tests run: 4, Failures: 0, Errors: 0, Skipped: 2, Time elapsed: 3.976 sec
Running org.apache.hadoop.hbase.replication.TestReplicationChangingPeerRegionservers
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 24.225 sec
Running org.apache.hadoop.hbase.replication.regionserver.TestReplicationHLogReaderManager
Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 201.827 sec

Results :

Tests run: 1529, Failures: 0, Errors: 0, Skipped: 21

[JENKINS] Recording test results
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] HBase ............................................. SUCCESS [25.506s]
[INFO] HBase - Common .................................... SUCCESS [1:31.047s]
[INFO] HBase - Protocol .................................. SUCCESS [20.324s]
[INFO] HBase - Client .................................... SUCCESS [52.635s]
[INFO] HBase - Hadoop Compatibility ...................... SUCCESS [5.620s]
[INFO] HBase - Hadoop Two Compatibility .................. SUCCESS [20.057s]
[INFO] HBase - Prefix Tree ............................... SUCCESS [4.920s]
[INFO] HBase - Server .................................... FAILURE [1:04:32.105s]
[INFO] HBase - Integration Tests ......................... SKIPPED
[INFO] HBase - Examples .................................. SKIPPED
[INFO] HBase - Assembly .................................. SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1:08:35.158s
[INFO] Finished at: Tue Sep 17 05:58:02 UTC 2013
[INFO] Final Memory: 109M/688M
[INFO] ------------------------------------------------------------------------
[JENKINS] Archiving <http://jenkins-public.iridiant.net/job/hbase-0.96-hadoop2/ws/hbase-hadoop2-compat/pom.xml> to /var/lib/jenkins/jobs/hbase-0.96-hadoop2/modules/org.apache.hbase$hbase-hadoop2-compat/builds/2013-09-17_04-49-21/archive/org.apache.hbase/hbase-hadoop2-compat/0.96.0/hbase-hadoop2-compat-0.96.0.pom
[JENKINS] Archiving <http://jenkins-public.iridiant.net/job/hbase-0.96-hadoop2/ws/hbase-common/pom.xml> to /var/lib/jenkins/jobs/hbase-0.96-hadoop2/modules/org.apache.hbase$hbase-common/builds/2013-09-17_04-49-21/archive/org.apache.hbase/hbase-common/0.96.0/hbase-common-0.96.0.pom
[JENKINS] Archiving <http://jenkins-public.iridiant.net/job/hbase-0.96-hadoop2/ws/hbase-hadoop-compat/pom.xml> to /var/lib/jenkins/jobs/hbase-0.96-hadoop2/modules/org.apache.hbase$hbase-hadoop-compat/builds/2013-09-17_04-49-21/archive/org.apache.hbase/hbase-hadoop-compat/0.96.0/hbase-hadoop-compat-0.96.0.pom
[JENKINS] Archiving <http://jenkins-public.iridiant.net/job/hbase-0.96-hadoop2/ws/hbase-examples/pom.xml> to /var/lib/jenkins/jobs/hbase-0.96-hadoop2/modules/org.apache.hbase$hbase-examples/builds/2013-09-17_04-49-21/archive/org.apache.hbase/hbase-examples/0.96.0/hbase-examples-0.96.0.pom
[JENKINS] Archiving <http://jenkins-public.iridiant.net/job/hbase-0.96-hadoop2/ws/hbase-it/pom.xml> to /var/lib/jenkins/jobs/hbase-0.96-hadoop2/modules/org.apache.hbase$hbase-it/builds/2013-09-17_04-49-21/archive/org.apache.hbase/hbase-it/0.96.0/hbase-it-0.96.0.pom
[JENKINS] Archiving <http://jenkins-public.iridiant.net/job/hbase-0.96-hadoop2/ws/pom.xml> to /var/lib/jenkins/jobs/hbase-0.96-hadoop2/modules/org.apache.hbase$hbase/builds/2013-09-17_04-49-21/archive/org.apache.hbase/hbase/0.96.0/hbase-0.96.0.pom
[JENKINS] Archiving <http://jenkins-public.iridiant.net/job/hbase-0.96-hadoop2/ws/hbase-assembly/pom.xml> to /var/lib/jenkins/jobs/hbase-0.96-hadoop2/modules/org.apache.hbase$hbase-assembly/builds/2013-09-17_04-49-21/archive/org.apache.hbase/hbase-assembly/0.96.0/hbase-assembly-0.96.0.pom
[JENKINS] Archiving <http://jenkins-public.iridiant.net/job/hbase-0.96-hadoop2/ws/hbase-client/pom.xml> to /var/lib/jenkins/jobs/hbase-0.96-hadoop2/modules/org.apache.hbase$hbase-client/builds/2013-09-17_04-49-21/archive/org.apache.hbase/hbase-client/0.96.0/hbase-client-0.96.0.pom
[JENKINS] Archiving <http://jenkins-public.iridiant.net/job/hbase-0.96-hadoop2/ws/hbase-prefix-tree/pom.xml> to /var/lib/jenkins/jobs/hbase-0.96-hadoop2/modules/org.apache.hbase$hbase-prefix-tree/builds/2013-09-17_04-49-21/archive/org.apache.hbase/hbase-prefix-tree/0.96.0/hbase-prefix-tree-0.96.0.pom
[JENKINS] Archiving <http://jenkins-public.iridiant.net/job/hbase-0.96-hadoop2/ws/hbase-protocol/pom.xml> to /var/lib/jenkins/jobs/hbase-0.96-hadoop2/modules/org.apache.hbase$hbase-protocol/builds/2013-09-17_04-49-21/archive/org.apache.hbase/hbase-protocol/0.96.0/hbase-protocol-0.96.0.pom
[JENKINS] Archiving <http://jenkins-public.iridiant.net/job/hbase-0.96-hadoop2/ws/hbase-server/pom.xml> to /var/lib/jenkins/jobs/hbase-0.96-hadoop2/modules/org.apache.hbase$hbase-server/builds/2013-09-17_04-49-21/archive/org.apache.hbase/hbase-server/0.96.0/hbase-server-0.96.0.pom
Waiting for Jenkins to finish collecting data
mavenExecutionResult exceptions not empty
message : Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.12-TRUNK-HBASE-2:test (secondPartTestsExecution) on project hbase-server: Failure or timeout
cause : Failure or timeout
Stack trace : 
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.12-TRUNK-HBASE-2:test (secondPartTestsExecution) on project hbase-server: Failure or timeout
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:217)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
	at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
	at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
	at org.jvnet.hudson.maven3.launcher.Maven3Launcher.main(Maven3Launcher.java:79)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Launcher.java:329)
	at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:239)
	at org.jvnet.hudson.maven3.agent.Maven3Main.launch(Maven3Main.java:158)
	at hudson.maven.Maven3Builder.call(Maven3Builder.java:100)
	at hudson.maven.Maven3Builder.call(Maven3Builder.java:66)
	at hudson.remoting.UserRequest.perform(UserRequest.java:118)
	at hudson.remoting.UserRequest.perform(UserRequest.java:48)
	at hudson.remoting.Request$2.run(Request.java:326)
	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
	at java.lang.Thread.run(Thread.java:662)
Caused by: org.apache.maven.plugin.MojoExecutionException: Failure or timeout
	at org.apache.maven.plugin.surefire.SurefirePlugin.assertNoFailureOrTimeout(SurefirePlugin.java:643)
	at org.apache.maven.plugin.surefire.SurefirePlugin.handleSummary(SurefirePlugin.java:624)
	at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeAfterPreconditionsChecked(AbstractSurefireMojo.java:137)
	at org.apache.maven.plugin.surefire.AbstractSurefireMojo.execute(AbstractSurefireMojo.java:98)
	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
	... 27 more
channel stopped
Performing Post build task...
Match found for :.* : True
Logical operation result is TRUE
Running script  :   ZOMBIE_TESTS_COUNT=`jps | grep surefirebooter | wc -l`
  if [[ $ZOMBIE_TESTS_COUNT != 0 ]] ; then
    ZOMBIE_TESTS_COUNT=`jps | grep surefirebooter | wc -l`
    if [[ $ZOMBIE_TESTS_COUNT != 0 ]] ; then
      echo "There are $ZOMBIE_TESTS_COUNT zombie tests, they should have been killed by surefire but survived"
      echo "************ BEGIN zombies jstack extract"
      ZB_STACK=`jps | grep surefirebooter | cut -d ' ' -f 1 | xargs -n 1 jstack | grep ".test" | grep "\.java"`
      jps | grep surefirebooter | cut -d ' ' -f 1 | xargs -n 1 jstack
      echo "************ END  zombies jstack extract"
      JIRA_COMMENT="$JIRA_COMMENT

     {color:red}-1 core zombie tests{color}.  There are ${ZOMBIE_TESTS_COUNT} zombie test(s): ${ZB_STACK}"
      BAD=1
      jps | grep surefirebooter | cut -d ' ' -f 1 | xargs kill -9
    else
      echo "We're ok: there is no zombie test, but some tests took some time to stop"
    fi
  else
    echo "We're ok: there is no zombie test"
  fi
[hbase-0.96-hadoop2] $ /bin/bash -xe /tmp/hudson2504582981863552950.sh
++ jps
++ grep surefirebooter
++ wc -l
+ ZOMBIE_TESTS_COUNT=1
+ [[ 1 != 0 ]]
++ jps
++ grep surefirebooter
++ wc -l
+ ZOMBIE_TESTS_COUNT=0
+ [[ 0 != 0 ]]
+ echo 'We'\''re ok: there is no zombie test, but some tests took some time to stop'
We're ok: there is no zombie test, but some tests took some time to stop
POST BUILD TASK : SUCCESS
END OF POST BUILD TASK : 0

Jenkins build is back to normal : hbase-0.96-hadoop2 #112

Posted by ap...@apache.org.
See <http://jenkins-public.iridiant.net/job/hbase-0.96-hadoop2/112/changes>