Hadoop-Hdfs-trunk - Build # 2535 - Still Failing

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See https://builds.apache.org/job/Hadoop-Hdfs-trunk/2535/

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########################## LAST 60 LINES OF THE CONSOLE 
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[INFO] Executing tasks

main:
    [mkdir] Created dir: 
/home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-trunk/hadoop-hdfs-project/target/test-dir
[INFO] Executed tasks
[INFO] 
[INFO] --- maven-source-plugin:2.3:jar-no-fork (hadoop-java-sources) @ 
hadoop-hdfs-project ---
[INFO] 
[INFO] --- maven-source-plugin:2.3:test-jar-no-fork (hadoop-java-sources) @ 
hadoop-hdfs-project ---
[INFO] 
[INFO] --- maven-enforcer-plugin:1.3.1:enforce (dist-enforce) @ 
hadoop-hdfs-project ---
[INFO] 
[INFO] --- maven-site-plugin:3.4:attach-descriptor (attach-descriptor) @ 
hadoop-hdfs-project ---
[INFO] 
[INFO] --- maven-javadoc-plugin:2.8.1:jar (module-javadocs) @ 
hadoop-hdfs-project ---
[INFO] Skipping javadoc generation
[INFO] 
[INFO] --- maven-enforcer-plugin:1.3.1:enforce (depcheck) @ hadoop-hdfs-project 
---
[INFO] 
[INFO] --- maven-checkstyle-plugin:2.15:checkstyle (default-cli) @ 
hadoop-hdfs-project ---
[INFO] 
[INFO] --- findbugs-maven-plugin:3.0.0:findbugs (default-cli) @ 
hadoop-hdfs-project ---
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] Apache Hadoop HDFS Client ......................... SUCCESS [06:08 min]
[INFO] Apache Hadoop HDFS ................................ FAILURE [  04:30 h]
[INFO] Apache Hadoop HDFS Native Client .................. SKIPPED
[INFO] Apache Hadoop HttpFS .............................. SKIPPED
[INFO] Apache Hadoop HDFS BookKeeper Journal ............. SKIPPED
[INFO] Apache Hadoop HDFS-NFS ............................ SKIPPED
[INFO] Apache Hadoop HDFS Project ........................ SUCCESS [  0.076 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 04:37 h
[INFO] Finished at: 2015-11-11T19:43:13+00:00
[INFO] Final Memory: 57M/784M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal 
org.apache.maven.plugins:maven-surefire-plugin:2.17:test (default-test) on 
project hadoop-hdfs: There are test failures.
[ERROR] 
[ERROR] Please refer to 
/home/jenkins/jenkins-slave/workspace/Hadoop-Hdfs-trunk/hadoop-hdfs-project/hadoop-hdfs/target/surefire-reports
 for the individual test results.
[ERROR] -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e 
switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please 
read the following articles:
[ERROR] [Help 1] 
http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
[ERROR] 
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <goals> -rf :hadoop-hdfs
Build step 'Execute shell' marked build as failure
Archiving artifacts
Recording test results
Updating HADOOP-12526
Sending e-mails to: hdfs-dev@hadoop.apache.org
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any



###################################################################################
############################## FAILED TESTS (if any) 
##############################
5 tests failed.
FAILED:  
org.apache.hadoop.hdfs.TestReplaceDatanodeOnFailure.testReplaceDatanodeOnFailure

Error Message:
expected:<3> but was:<2>

Stack Trace:
java.lang.AssertionError: expected:<3> but was:<2>
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotEquals(Assert.java:743)
        at org.junit.Assert.assertEquals(Assert.java:118)
        at org.junit.Assert.assertEquals(Assert.java:555)
        at org.junit.Assert.assertEquals(Assert.java:542)
        at 
org.apache.hadoop.hdfs.TestReplaceDatanodeOnFailure$SlowWriter.checkReplication(TestReplaceDatanodeOnFailure.java:235)
        at 
org.apache.hadoop.hdfs.TestReplaceDatanodeOnFailure.testReplaceDatanodeOnFailure(TestReplaceDatanodeOnFailure.java:154)


FAILED:  org.apache.hadoop.hdfs.TestRollingUpgrade.testRollback

Error Message:
Problem binding to [localhost:33471] java.net.BindException: Address already in 
use; For more details see:  http://wiki.apache.org/hadoop/BindException

Stack Trace:
java.net.BindException: Problem binding to [localhost:33471] 
java.net.BindException: Address already in use; For more details see:  
http://wiki.apache.org/hadoop/BindException
        at sun.nio.ch.Net.bind0(Native Method)
        at sun.nio.ch.Net.bind(Net.java:444)
        at sun.nio.ch.Net.bind(Net.java:436)
        at 
sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
        at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
        at org.apache.hadoop.ipc.Server.bind(Server.java:469)
        at org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:695)
        at org.apache.hadoop.ipc.Server.<init>(Server.java:2464)
        at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:945)
        at 
org.apache.hadoop.ipc.ProtobufRpcEngine$Server.<init>(ProtobufRpcEngine.java:535)
        at 
org.apache.hadoop.ipc.ProtobufRpcEngine.getServer(ProtobufRpcEngine.java:510)
        at org.apache.hadoop.ipc.RPC$Builder.build(RPC.java:787)
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.initIpcServer(DataNode.java:870)
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:1208)
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(DataNode.java:467)
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:2486)
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:2374)
        at 
org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:2421)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.restartDataNode(MiniDFSCluster.java:2219)
        at 
org.apache.hadoop.hdfs.TestRollingUpgrade.rollbackRollingUpgrade(TestRollingUpgrade.java:380)
        at 
org.apache.hadoop.hdfs.TestRollingUpgrade.testRollback(TestRollingUpgrade.java:337)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.TestNameNodeMetadataConsistency.testGenerationStampInFuture

Error Message:
expected:<18> but was:<0>

Stack Trace:
java.lang.AssertionError: expected:<18> but was:<0>
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotEquals(Assert.java:743)
        at org.junit.Assert.assertEquals(Assert.java:118)
        at org.junit.Assert.assertEquals(Assert.java:555)
        at org.junit.Assert.assertEquals(Assert.java:542)
        at 
org.apache.hadoop.hdfs.server.namenode.TestNameNodeMetadataConsistency.testGenerationStampInFuture(TestNameNodeMetadataConsistency.java:125)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.ha.TestEditLogTailer.testNN1TriggersLogRolls

Error Message:
Timed out waiting for condition. Thread diagnostics:
Timestamp: 2015-11-11 05:49:21,933

"pool-5-thread-1"  prio=5 tid=49 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"ReplicationMonitor" daemon prio=5 tid=24 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.BlockManager$ReplicationMonitor.run(BlockManager.java:4007)
        at java.lang.Thread.run(Thread.java:745)
"client DomainSocketWatcher" daemon prio=5 tid=105 runnable
java.lang.Thread.State: RUNNABLE
        at org.apache.hadoop.net.unix.DomainSocketWatcher.doPoll0(Native Method)
        at 
org.apache.hadoop.net.unix.DomainSocketWatcher.access$900(DomainSocketWatcher.java:52)
        at 
org.apache.hadoop.net.unix.DomainSocketWatcher$2.run(DomainSocketWatcher.java:511)
        at java.lang.Thread.run(Thread.java:745)
"org.apache.hadoop.util.JvmPauseMonitor$Monitor@4a551a7f" daemon prio=5 tid=30 
timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.util.JvmPauseMonitor$Monitor.run(JvmPauseMonitor.java:182)
        at java.lang.Thread.run(Thread.java:745)
"org.apache.hadoop.hdfs.server.namenode.LeaseManager$Monitor@69ce82e9" daemon 
prio=5 tid=118 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.namenode.LeaseManager$Monitor.run(LeaseManager.java:342)
        at java.lang.Thread.run(Thread.java:745)
"IPC Parameter Sending Thread #1" daemon prio=5 tid=112 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
        at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"org.apache.hadoop.hdfs.server.namenode.FSNamesystem$LazyPersistFileScrubber@3add6825"
 daemon prio=5 tid=121 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem$LazyPersistFileScrubber.run(FSNamesystem.java:3826)
        at java.lang.Thread.run(Thread.java:745)
"ReplicationMonitor" daemon prio=5 tid=53 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.BlockManager$ReplicationMonitor.run(BlockManager.java:4007)
        at java.lang.Thread.run(Thread.java:745)
"pool-8-thread-1"  prio=5 tid=77 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server handler 4 on 1494" daemon prio=5 tid=97 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"1673571081@qtp-942074384-1 - Acceptor0 SelectChannelConnector@localhost:37650" 
daemon prio=5 tid=79 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at 
org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:498)
        at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:192)
        at 
org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
        at 
org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:708)
        at 
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
"2000676367@qtp-1924722054-0" daemon prio=5 tid=21 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at 
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:626)
"IPC Server handler 0 on 1494" daemon prio=5 tid=93 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 8 on 31797" daemon prio=5 tid=44 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 9 on 38025" daemon prio=5 tid=74 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server idle connection scanner for port 1494" daemon prio=5 tid=85 
timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at java.util.TimerThread.mainLoop(Timer.java:552)
        at java.util.TimerThread.run(Timer.java:505)
"34406925@qtp-370679819-0" daemon prio=5 tid=50 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at 
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:626)
"org.apache.hadoop.hdfs.server.blockmanagement.HeartbeatManager$Monitor@745fc59f"
 daemon prio=5 tid=54 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.HeartbeatManager$Monitor.run(HeartbeatManager.java:400)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server handler 3 on 31797" daemon prio=5 tid=39 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"process reaper" daemon prio=10 tid=9 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
        at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server handler 5 on 38025" daemon prio=5 tid=70 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 8 on 1494" daemon prio=5 tid=101 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 2 on 38025" daemon prio=5 tid=67 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"Timer-2" daemon prio=5 tid=80 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at java.util.TimerThread.mainLoop(Timer.java:552)
        at java.util.TimerThread.run(Timer.java:505)
"226528415@qtp-1924722054-1 - Acceptor0 SelectChannelConnector@localhost:39328" 
daemon prio=5 tid=22 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at 
org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:498)
        at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:192)
        at 
org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
        at 
org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:708)
        at 
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
"IPC Server listener on 38025" daemon prio=5 tid=55 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:102)
        at org.apache.hadoop.ipc.Server$Listener.run(Server.java:803)
"IPC Server handler 0 on 38025" daemon prio=5 tid=65 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"1785466185@qtp-942074384-0" daemon prio=5 tid=78 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at 
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:626)
"Socket Reader #1 for port 31797"  prio=5 tid=27 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:102)
        at 
org.apache.hadoop.ipc.Server$Listener$Reader.doRunLoop(Server.java:750)
        at org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:729)
"IPC Server handler 3 on 1494" daemon prio=5 tid=96 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"main"  prio=5 tid=1 runnable
java.lang.Thread.State: RUNNABLE
        at java.lang.Thread.dumpThreads(Native Method)
        at java.lang.Thread.getAllStackTraces(Thread.java:1640)
        at 
org.apache.hadoop.test.TimedOutTestsListener.buildThreadDump(TimedOutTestsListener.java:87)
        at 
org.apache.hadoop.test.TimedOutTestsListener.buildThreadDiagnosticString(TimedOutTestsListener.java:73)
        at 
org.apache.hadoop.test.GenericTestUtils.waitFor(GenericTestUtils.java:186)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.TestEditLogTailer.waitForLogRollInSharedDir(TestEditLogTailer.java:166)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.TestEditLogTailer.testStandbyTriggersLogRolls(TestEditLogTailer.java:145)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.TestEditLogTailer.testNN1TriggersLogRolls(TestEditLogTailer.java:114)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
        at 
org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
        at 
org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
        at 
org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
"IPC Server handler 9 on 1494" daemon prio=5 tid=102 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 6 on 38025" daemon prio=5 tid=71 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Parameter Sending Thread #0" daemon prio=5 tid=108 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
        at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"org.apache.hadoop.hdfs.server.namenode.FSNamesystem$NameNodeEditLogRoller@54205ed3"
 daemon prio=5 tid=120 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem$NameNodeEditLogRoller.run(FSNamesystem.java:3744)
        at java.lang.Thread.run(Thread.java:745)
"pool-10-thread-1"  prio=5 tid=103 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"Timer-0" daemon prio=5 tid=23 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at java.util.TimerThread.mainLoop(Timer.java:552)
        at java.util.TimerThread.run(Timer.java:505)
"DecommissionMonitor-0" daemon prio=5 tid=64 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"IPC Parameter Sending Thread #2" daemon prio=5 tid=113 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
        at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server idle connection scanner for port 38025" daemon prio=5 tid=57 
timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at java.util.TimerThread.mainLoop(Timer.java:552)
        at java.util.TimerThread.run(Timer.java:505)
"IPC Server handler 7 on 31797" daemon prio=5 tid=43 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 8 on 38025" daemon prio=5 tid=73 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"1742270255@qtp-370679819-1 - Acceptor0 SelectChannelConnector@localhost:38895" 
daemon prio=5 tid=51 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at 
org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:498)
        at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:192)
        at 
org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
        at 
org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:708)
        at 
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
"org.apache.hadoop.hdfs.server.blockmanagement.PendingReplicationBlocks$PendingReplicationMonitor@156a735a"
 daemon prio=5 tid=34 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.PendingReplicationBlocks$PendingReplicationMonitor.run(PendingReplicationBlocks.java:220)
        at java.lang.Thread.run(Thread.java:745)
"org.apache.hadoop.util.JvmPauseMonitor$Monitor@74fcad2e" daemon prio=5 tid=59 
timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.util.JvmPauseMonitor$Monitor.run(JvmPauseMonitor.java:182)
        at java.lang.Thread.run(Thread.java:745)
"Finalizer" daemon prio=8 tid=3 in Object.wait()
java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
        at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:189)
"IPC Server handler 3 on 38025" daemon prio=5 tid=68 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 7 on 38025" daemon prio=5 tid=72 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"org.apache.hadoop.fs.FileSystem$Statistics$StatisticsDataReferenceCleaner" 
daemon prio=5 tid=16 in Object.wait()
java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
        at 
org.apache.hadoop.fs.FileSystem$Statistics$StatisticsDataReferenceCleaner.run(FileSystem.java:3109)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server handler 0 on 31797" daemon prio=5 tid=36 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 1 on 31797" daemon prio=5 tid=37 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 6 on 31797" daemon prio=5 tid=42 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"Edit log tailer"  prio=5 tid=104 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.doWork(EditLogTailer.java:389)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.access$400(EditLogTailer.java:324)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread$1.run(EditLogTailer.java:341)
        at 
org.apache.hadoop.security.SecurityUtil.doAsLoginUserOrFatal(SecurityUtil.java:444)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.run(EditLogTailer.java:337)
"Timer for 'NameNode' metrics system" daemon prio=5 tid=18 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at java.util.TimerThread.mainLoop(Timer.java:552)
        at java.util.TimerThread.run(Timer.java:505)
"IPC Server handler 7 on 1494" daemon prio=5 tid=100 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"AsyncAppender-Dispatcher-Thread-32" daemon prio=5 tid=46 in Object.wait()
java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Object.java:503)
        at org.apache.log4j.AsyncAppender$Dispatcher.run(AsyncAppender.java:548)
        at java.lang.Thread.run(Thread.java:745)
"Timer-1" daemon prio=5 tid=52 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at java.util.TimerThread.mainLoop(Timer.java:552)
        at java.util.TimerThread.run(Timer.java:505)
"IPC Server handler 1 on 1494" daemon prio=5 tid=94 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"org.apache.hadoop.hdfs.server.blockmanagement.HeartbeatManager$Monitor@2b52b69c"
 daemon prio=5 tid=82 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.HeartbeatManager$Monitor.run(HeartbeatManager.java:400)
        at java.lang.Thread.run(Thread.java:745)
"ReplicationMonitor" daemon prio=5 tid=81 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.BlockManager$ReplicationMonitor.run(BlockManager.java:4007)
        at java.lang.Thread.run(Thread.java:745)
"Reference Handler" daemon prio=10 tid=2 in Object.wait()
java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Object.java:503)
        at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133)
"org.apache.hadoop.hdfs.server.blockmanagement.PendingReplicationBlocks$PendingReplicationMonitor@5c793674"
 daemon prio=5 tid=63 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.PendingReplicationBlocks$PendingReplicationMonitor.run(PendingReplicationBlocks.java:220)
        at java.lang.Thread.run(Thread.java:745)
"CacheReplicationMonitor(1868937315)"  prio=5 tid=122 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2176)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.CacheReplicationMonitor.run(CacheReplicationMonitor.java:181)
"IPC Server handler 2 on 31797" daemon prio=5 tid=38 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server Responder" daemon prio=5 tid=58 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.hadoop.ipc.Server$Responder.doRunLoop(Server.java:977)
        at org.apache.hadoop.ipc.Server$Responder.run(Server.java:960)
"org.apache.hadoop.hdfs.server.blockmanagement.PendingReplicationBlocks$PendingReplicationMonitor@1bbb26e0"
 daemon prio=5 tid=91 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.PendingReplicationBlocks$PendingReplicationMonitor.run(PendingReplicationBlocks.java:220)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server handler 2 on 1494" daemon prio=5 tid=95 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 4 on 31797" daemon prio=5 tid=40 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server listener on 31797" daemon prio=5 tid=26 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:102)
        at org.apache.hadoop.ipc.Server$Listener.run(Server.java:803)
"Socket Reader #1 for port 38025"  prio=5 tid=56 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:102)
        at 
org.apache.hadoop.ipc.Server$Listener$Reader.doRunLoop(Server.java:750)
        at org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:729)
"pool-2-thread-1"  prio=5 tid=20 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"pool-4-thread-1"  prio=5 tid=47 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"Socket Reader #1 for port 1494"  prio=5 tid=84 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:102)
        at 
org.apache.hadoop.ipc.Server$Listener$Reader.doRunLoop(Server.java:750)
        at org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:729)
"org.apache.hadoop.hdfs.server.namenode.FSNamesystem$NameNodeResourceMonitor@1c5295f0"
 daemon prio=5 tid=119 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem$NameNodeResourceMonitor.run(FSNamesystem.java:3702)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server listener on 1494" daemon prio=5 tid=83 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:102)
        at org.apache.hadoop.ipc.Server$Listener.run(Server.java:803)
"org.apache.hadoop.hdfs.server.blockmanagement.HeartbeatManager$Monitor@7979cd9c"
 daemon prio=5 tid=25 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.HeartbeatManager$Monitor.run(HeartbeatManager.java:400)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server Responder" daemon prio=5 tid=29 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.hadoop.ipc.Server$Responder.doRunLoop(Server.java:977)
        at org.apache.hadoop.ipc.Server$Responder.run(Server.java:960)
"Edit log tailer"  prio=5 tid=48 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.doWork(EditLogTailer.java:389)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.access$400(EditLogTailer.java:324)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread$1.run(EditLogTailer.java:341)
        at 
org.apache.hadoop.security.SecurityUtil.doAsLoginUserOrFatal(SecurityUtil.java:444)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.run(EditLogTailer.java:337)
"IPC Server handler 9 on 31797" daemon prio=5 tid=45 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server idle connection scanner for port 31797" daemon prio=5 tid=28 
timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at java.util.TimerThread.mainLoop(Timer.java:552)
        at java.util.TimerThread.run(Timer.java:505)
"IPC Server handler 4 on 38025" daemon prio=5 tid=69 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"Signal Dispatcher" daemon prio=9 tid=4 runnable
java.lang.Thread.State: RUNNABLE
"pool-7-thread-1"  prio=5 tid=75 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"DecommissionMonitor-0" daemon prio=5 tid=35 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server Responder" daemon prio=5 tid=86 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.hadoop.ipc.Server$Responder.doRunLoop(Server.java:977)
        at org.apache.hadoop.ipc.Server$Responder.run(Server.java:960)
"IPC Server handler 6 on 1494" daemon prio=5 tid=99 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 5 on 31797" daemon prio=5 tid=41 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"org.apache.hadoop.util.JvmPauseMonitor$Monitor@14bed4e9" daemon prio=5 tid=87 
timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.util.JvmPauseMonitor$Monitor.run(JvmPauseMonitor.java:182)
        at java.lang.Thread.run(Thread.java:745)
"DecommissionMonitor-0" daemon prio=5 tid=92 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server handler 5 on 1494" daemon prio=5 tid=98 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 1 on 38025" daemon prio=5 tid=66 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)



Stack Trace:
java.util.concurrent.TimeoutException: Timed out waiting for condition. Thread 
diagnostics:
Timestamp: 2015-11-11 05:49:21,933

"pool-5-thread-1"  prio=5 tid=49 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"ReplicationMonitor" daemon prio=5 tid=24 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.BlockManager$ReplicationMonitor.run(BlockManager.java:4007)
        at java.lang.Thread.run(Thread.java:745)
"client DomainSocketWatcher" daemon prio=5 tid=105 runnable
java.lang.Thread.State: RUNNABLE
        at org.apache.hadoop.net.unix.DomainSocketWatcher.doPoll0(Native Method)
        at 
org.apache.hadoop.net.unix.DomainSocketWatcher.access$900(DomainSocketWatcher.java:52)
        at 
org.apache.hadoop.net.unix.DomainSocketWatcher$2.run(DomainSocketWatcher.java:511)
        at java.lang.Thread.run(Thread.java:745)
"org.apache.hadoop.util.JvmPauseMonitor$Monitor@4a551a7f" daemon prio=5 tid=30 
timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.util.JvmPauseMonitor$Monitor.run(JvmPauseMonitor.java:182)
        at java.lang.Thread.run(Thread.java:745)
"org.apache.hadoop.hdfs.server.namenode.LeaseManager$Monitor@69ce82e9" daemon 
prio=5 tid=118 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.namenode.LeaseManager$Monitor.run(LeaseManager.java:342)
        at java.lang.Thread.run(Thread.java:745)
"IPC Parameter Sending Thread #1" daemon prio=5 tid=112 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
        at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"org.apache.hadoop.hdfs.server.namenode.FSNamesystem$LazyPersistFileScrubber@3add6825"
 daemon prio=5 tid=121 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem$LazyPersistFileScrubber.run(FSNamesystem.java:3826)
        at java.lang.Thread.run(Thread.java:745)
"ReplicationMonitor" daemon prio=5 tid=53 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.BlockManager$ReplicationMonitor.run(BlockManager.java:4007)
        at java.lang.Thread.run(Thread.java:745)
"pool-8-thread-1"  prio=5 tid=77 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server handler 4 on 1494" daemon prio=5 tid=97 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"1673571081@qtp-942074384-1 - Acceptor0 SelectChannelConnector@localhost:37650" 
daemon prio=5 tid=79 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at 
org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:498)
        at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:192)
        at 
org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
        at 
org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:708)
        at 
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
"2000676367@qtp-1924722054-0" daemon prio=5 tid=21 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at 
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:626)
"IPC Server handler 0 on 1494" daemon prio=5 tid=93 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 8 on 31797" daemon prio=5 tid=44 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 9 on 38025" daemon prio=5 tid=74 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server idle connection scanner for port 1494" daemon prio=5 tid=85 
timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at java.util.TimerThread.mainLoop(Timer.java:552)
        at java.util.TimerThread.run(Timer.java:505)
"34406925@qtp-370679819-0" daemon prio=5 tid=50 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at 
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:626)
"org.apache.hadoop.hdfs.server.blockmanagement.HeartbeatManager$Monitor@745fc59f"
 daemon prio=5 tid=54 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.HeartbeatManager$Monitor.run(HeartbeatManager.java:400)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server handler 3 on 31797" daemon prio=5 tid=39 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"process reaper" daemon prio=10 tid=9 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
        at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server handler 5 on 38025" daemon prio=5 tid=70 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 8 on 1494" daemon prio=5 tid=101 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 2 on 38025" daemon prio=5 tid=67 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"Timer-2" daemon prio=5 tid=80 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at java.util.TimerThread.mainLoop(Timer.java:552)
        at java.util.TimerThread.run(Timer.java:505)
"226528415@qtp-1924722054-1 - Acceptor0 SelectChannelConnector@localhost:39328" 
daemon prio=5 tid=22 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at 
org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:498)
        at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:192)
        at 
org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
        at 
org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:708)
        at 
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
"IPC Server listener on 38025" daemon prio=5 tid=55 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:102)
        at org.apache.hadoop.ipc.Server$Listener.run(Server.java:803)
"IPC Server handler 0 on 38025" daemon prio=5 tid=65 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"1785466185@qtp-942074384-0" daemon prio=5 tid=78 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at 
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:626)
"Socket Reader #1 for port 31797"  prio=5 tid=27 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:102)
        at 
org.apache.hadoop.ipc.Server$Listener$Reader.doRunLoop(Server.java:750)
        at org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:729)
"IPC Server handler 3 on 1494" daemon prio=5 tid=96 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"main"  prio=5 tid=1 runnable
java.lang.Thread.State: RUNNABLE
        at java.lang.Thread.dumpThreads(Native Method)
        at java.lang.Thread.getAllStackTraces(Thread.java:1640)
        at 
org.apache.hadoop.test.TimedOutTestsListener.buildThreadDump(TimedOutTestsListener.java:87)
        at 
org.apache.hadoop.test.TimedOutTestsListener.buildThreadDiagnosticString(TimedOutTestsListener.java:73)
        at 
org.apache.hadoop.test.GenericTestUtils.waitFor(GenericTestUtils.java:186)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.TestEditLogTailer.waitForLogRollInSharedDir(TestEditLogTailer.java:166)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.TestEditLogTailer.testStandbyTriggersLogRolls(TestEditLogTailer.java:145)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.TestEditLogTailer.testNN1TriggersLogRolls(TestEditLogTailer.java:114)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at 
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
        at 
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at 
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
        at 
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
        at 
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:264)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
        at 
org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:124)
        at 
org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:200)
        at 
org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:153)
        at 
org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)
"IPC Server handler 9 on 1494" daemon prio=5 tid=102 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 6 on 38025" daemon prio=5 tid=71 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Parameter Sending Thread #0" daemon prio=5 tid=108 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
        at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"org.apache.hadoop.hdfs.server.namenode.FSNamesystem$NameNodeEditLogRoller@54205ed3"
 daemon prio=5 tid=120 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem$NameNodeEditLogRoller.run(FSNamesystem.java:3744)
        at java.lang.Thread.run(Thread.java:745)
"pool-10-thread-1"  prio=5 tid=103 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"Timer-0" daemon prio=5 tid=23 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at java.util.TimerThread.mainLoop(Timer.java:552)
        at java.util.TimerThread.run(Timer.java:505)
"DecommissionMonitor-0" daemon prio=5 tid=64 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"IPC Parameter Sending Thread #2" daemon prio=5 tid=113 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
        at 
java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:359)
        at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:942)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server idle connection scanner for port 38025" daemon prio=5 tid=57 
timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at java.util.TimerThread.mainLoop(Timer.java:552)
        at java.util.TimerThread.run(Timer.java:505)
"IPC Server handler 7 on 31797" daemon prio=5 tid=43 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 8 on 38025" daemon prio=5 tid=73 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"1742270255@qtp-370679819-1 - Acceptor0 SelectChannelConnector@localhost:38895" 
daemon prio=5 tid=51 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at 
org.mortbay.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:498)
        at org.mortbay.io.nio.SelectorManager.doSelect(SelectorManager.java:192)
        at 
org.mortbay.jetty.nio.SelectChannelConnector.accept(SelectChannelConnector.java:124)
        at 
org.mortbay.jetty.AbstractConnector$Acceptor.run(AbstractConnector.java:708)
        at 
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)
"org.apache.hadoop.hdfs.server.blockmanagement.PendingReplicationBlocks$PendingReplicationMonitor@156a735a"
 daemon prio=5 tid=34 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.PendingReplicationBlocks$PendingReplicationMonitor.run(PendingReplicationBlocks.java:220)
        at java.lang.Thread.run(Thread.java:745)
"org.apache.hadoop.util.JvmPauseMonitor$Monitor@74fcad2e" daemon prio=5 tid=59 
timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.util.JvmPauseMonitor$Monitor.run(JvmPauseMonitor.java:182)
        at java.lang.Thread.run(Thread.java:745)
"Finalizer" daemon prio=8 tid=3 in Object.wait()
java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
        at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:189)
"IPC Server handler 3 on 38025" daemon prio=5 tid=68 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 7 on 38025" daemon prio=5 tid=72 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"org.apache.hadoop.fs.FileSystem$Statistics$StatisticsDataReferenceCleaner" 
daemon prio=5 tid=16 in Object.wait()
java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
        at 
org.apache.hadoop.fs.FileSystem$Statistics$StatisticsDataReferenceCleaner.run(FileSystem.java:3109)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server handler 0 on 31797" daemon prio=5 tid=36 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 1 on 31797" daemon prio=5 tid=37 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 6 on 31797" daemon prio=5 tid=42 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"Edit log tailer"  prio=5 tid=104 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.doWork(EditLogTailer.java:389)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.access$400(EditLogTailer.java:324)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread$1.run(EditLogTailer.java:341)
        at 
org.apache.hadoop.security.SecurityUtil.doAsLoginUserOrFatal(SecurityUtil.java:444)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.run(EditLogTailer.java:337)
"Timer for 'NameNode' metrics system" daemon prio=5 tid=18 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at java.util.TimerThread.mainLoop(Timer.java:552)
        at java.util.TimerThread.run(Timer.java:505)
"IPC Server handler 7 on 1494" daemon prio=5 tid=100 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"AsyncAppender-Dispatcher-Thread-32" daemon prio=5 tid=46 in Object.wait()
java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Object.java:503)
        at org.apache.log4j.AsyncAppender$Dispatcher.run(AsyncAppender.java:548)
        at java.lang.Thread.run(Thread.java:745)
"Timer-1" daemon prio=5 tid=52 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at java.util.TimerThread.mainLoop(Timer.java:552)
        at java.util.TimerThread.run(Timer.java:505)
"IPC Server handler 1 on 1494" daemon prio=5 tid=94 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"org.apache.hadoop.hdfs.server.blockmanagement.HeartbeatManager$Monitor@2b52b69c"
 daemon prio=5 tid=82 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.HeartbeatManager$Monitor.run(HeartbeatManager.java:400)
        at java.lang.Thread.run(Thread.java:745)
"ReplicationMonitor" daemon prio=5 tid=81 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.BlockManager$ReplicationMonitor.run(BlockManager.java:4007)
        at java.lang.Thread.run(Thread.java:745)
"Reference Handler" daemon prio=10 tid=2 in Object.wait()
java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Object.java:503)
        at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133)
"org.apache.hadoop.hdfs.server.blockmanagement.PendingReplicationBlocks$PendingReplicationMonitor@5c793674"
 daemon prio=5 tid=63 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.PendingReplicationBlocks$PendingReplicationMonitor.run(PendingReplicationBlocks.java:220)
        at java.lang.Thread.run(Thread.java:745)
"CacheReplicationMonitor(1868937315)"  prio=5 tid=122 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2176)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.CacheReplicationMonitor.run(CacheReplicationMonitor.java:181)
"IPC Server handler 2 on 31797" daemon prio=5 tid=38 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server Responder" daemon prio=5 tid=58 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.hadoop.ipc.Server$Responder.doRunLoop(Server.java:977)
        at org.apache.hadoop.ipc.Server$Responder.run(Server.java:960)
"org.apache.hadoop.hdfs.server.blockmanagement.PendingReplicationBlocks$PendingReplicationMonitor@1bbb26e0"
 daemon prio=5 tid=91 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.PendingReplicationBlocks$PendingReplicationMonitor.run(PendingReplicationBlocks.java:220)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server handler 2 on 1494" daemon prio=5 tid=95 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 4 on 31797" daemon prio=5 tid=40 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server listener on 31797" daemon prio=5 tid=26 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:102)
        at org.apache.hadoop.ipc.Server$Listener.run(Server.java:803)
"Socket Reader #1 for port 38025"  prio=5 tid=56 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:102)
        at 
org.apache.hadoop.ipc.Server$Listener$Reader.doRunLoop(Server.java:750)
        at org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:729)
"pool-2-thread-1"  prio=5 tid=20 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"pool-4-thread-1"  prio=5 tid=47 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"Socket Reader #1 for port 1494"  prio=5 tid=84 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:102)
        at 
org.apache.hadoop.ipc.Server$Listener$Reader.doRunLoop(Server.java:750)
        at org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:729)
"org.apache.hadoop.hdfs.server.namenode.FSNamesystem$NameNodeResourceMonitor@1c5295f0"
 daemon prio=5 tid=119 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem$NameNodeResourceMonitor.run(FSNamesystem.java:3702)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server listener on 1494" daemon prio=5 tid=83 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:102)
        at org.apache.hadoop.ipc.Server$Listener.run(Server.java:803)
"org.apache.hadoop.hdfs.server.blockmanagement.HeartbeatManager$Monitor@7979cd9c"
 daemon prio=5 tid=25 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.blockmanagement.HeartbeatManager$Monitor.run(HeartbeatManager.java:400)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server Responder" daemon prio=5 tid=29 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.hadoop.ipc.Server$Responder.doRunLoop(Server.java:977)
        at org.apache.hadoop.ipc.Server$Responder.run(Server.java:960)
"Edit log tailer"  prio=5 tid=48 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.doWork(EditLogTailer.java:389)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.access$400(EditLogTailer.java:324)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread$1.run(EditLogTailer.java:341)
        at 
org.apache.hadoop.security.SecurityUtil.doAsLoginUserOrFatal(SecurityUtil.java:444)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.run(EditLogTailer.java:337)
"IPC Server handler 9 on 31797" daemon prio=5 tid=45 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server idle connection scanner for port 31797" daemon prio=5 tid=28 
timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Object.wait(Native Method)
        at java.util.TimerThread.mainLoop(Timer.java:552)
        at java.util.TimerThread.run(Timer.java:505)
"IPC Server handler 4 on 38025" daemon prio=5 tid=69 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"Signal Dispatcher" daemon prio=9 tid=4 runnable
java.lang.Thread.State: RUNNABLE
"pool-7-thread-1"  prio=5 tid=75 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"DecommissionMonitor-0" daemon prio=5 tid=35 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server Responder" daemon prio=5 tid=86 runnable
java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:79)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.hadoop.ipc.Server$Responder.doRunLoop(Server.java:977)
        at org.apache.hadoop.ipc.Server$Responder.run(Server.java:960)
"IPC Server handler 6 on 1494" daemon prio=5 tid=99 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 5 on 31797" daemon prio=5 tid=41 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"org.apache.hadoop.util.JvmPauseMonitor$Monitor@14bed4e9" daemon prio=5 tid=87 
timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at java.lang.Thread.sleep(Native Method)
        at 
org.apache.hadoop.util.JvmPauseMonitor$Monitor.run(JvmPauseMonitor.java:182)
        at java.lang.Thread.run(Thread.java:745)
"DecommissionMonitor-0" daemon prio=5 tid=92 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1090)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:807)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1068)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
"IPC Server handler 5 on 1494" daemon prio=5 tid=98 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)
"IPC Server handler 1 on 38025" daemon prio=5 tid=66 timed_waiting
java.lang.Thread.State: TIMED_WAITING
        at sun.misc.Unsafe.park(Native Method)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:226)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2082)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
org.apache.hadoop.ipc.CallQueueManager.take(CallQueueManager.java:129)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2269)


        at 
org.apache.hadoop.test.GenericTestUtils.waitFor(GenericTestUtils.java:186)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.TestEditLogTailer.waitForLogRollInSharedDir(TestEditLogTailer.java:166)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.TestEditLogTailer.testStandbyTriggersLogRolls(TestEditLogTailer.java:145)
        at 
org.apache.hadoop.hdfs.server.namenode.ha.TestEditLogTailer.testNN1TriggersLogRolls(TestEditLogTailer.java:114)


FAILED:  
org.apache.hadoop.hdfs.server.namenode.ha.TestRequestHedgingProxyProvider.testHedgingWhenOneFails

Error Message:

Wanted but not invoked:
namenodeProtocols.getStats();
-> at 
org.apache.hadoop.hdfs.server.namenode.ha.TestRequestHedgingProxyProvider.testHedgingWhenOneFails(TestRequestHedgingProxyProvider.java:78)
Actually, there were zero interactions with this mock.


Stack Trace:
org.mockito.exceptions.verification.WantedButNotInvoked: 
Wanted but not invoked:
namenodeProtocols.getStats();
-> at 
org.apache.hadoop.hdfs.server.namenode.ha.TestRequestHedgingProxyProvider.testHedgingWhenOneFails(TestRequestHedgingProxyProvider.java:78)
Actually, there were zero interactions with this mock.

        at 
org.apache.hadoop.hdfs.server.namenode.ha.TestRequestHedgingProxyProvider.testHedgingWhenOneFails(TestRequestHedgingProxyProvider.java:78)