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From Apache Jenkins Server <jenk...@builds.apache.org>
Subject [JENKINS] Lucene-Solr-NightlyTests-6.x - Build # 58 - Still Failing
Date Sat, 07 May 2016 03:23:59 GMT
Build: https://builds.apache.org/job/Lucene-Solr-NightlyTests-6.x/58/

7 tests failed.
FAILED:  org.apache.solr.cloud.ChaosMonkeyNothingIsSafeTest.test

Error Message:
document count mismatch.  control=3941 sum(shards)=3940 cloudClient=3940

Stack Trace:
java.lang.AssertionError: document count mismatch.  control=3941 sum(shards)=3940 cloudClient=3940
	at __randomizedtesting.SeedInfo.seed([8F44261516A7A083:71019CFB85BCD7B]:0)
	at org.junit.Assert.fail(Assert.java:93)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.checkShardConsistency(AbstractFullDistribZkTestBase.java:1319)
	at org.apache.solr.cloud.ChaosMonkeyNothingIsSafeTest.test(ChaosMonkeyNothingIsSafeTest.java:228)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1764)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:871)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:907)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:921)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:992)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:967)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:809)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:880)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:781)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:816)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:827)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
	at java.lang.Thread.run(Thread.java:745)


FAILED:  junit.framework.TestSuite.org.apache.solr.handler.component.TermVectorComponentDistributedTest

Error Message:


Stack Trace:
java.lang.AssertionError
	at org.apache.lucene.util.TestRuleTemporaryFilesCleanup.before(TestRuleTemporaryFilesCleanup.java:112)
	at com.carrotsearch.randomizedtesting.rules.TestRuleAdapter$1.before(TestRuleAdapter.java:26)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:35)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
	at java.lang.Thread.run(Thread.java:745)


FAILED:  junit.framework.TestSuite.org.apache.solr.handler.component.TermVectorComponentDistributedTest

Error Message:
71 threads leaked from SUITE scope at org.apache.solr.handler.component.TermVectorComponentDistributedTest:     1) Thread[id=8465, name=coreZkRegister-1049-thread-18-processing-n:127.0.0.1:37006_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)         at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)         at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)         at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)         at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)         at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)         at org.apache.solr.cloud.ZkController.register(ZkController.java:853)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)    2) Thread[id=8523, name=Async disk worker #2 for volume /x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_8F44261516A7A083-001/tempDir-001/hdfsBaseDir/data/data3/current, state=TIMED_WAITING, group=FsDatasetAsyncDiskService]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)    3) Thread[id=8524, name=Async disk worker #2 for volume /x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_8F44261516A7A083-001/tempDir-001/hdfsBaseDir/data/data1/current, state=TIMED_WAITING, group=FsDatasetAsyncDiskService]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)    4) Thread[id=8451, name=coreZkRegister-1049-thread-4-processing-n:127.0.0.1:37006_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)         at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)         at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)         at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)         at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)         at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)         at org.apache.solr.cloud.ZkController.register(ZkController.java:853)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)    5) Thread[id=8468, name=coreZkRegister-1049-thread-21-processing-n:127.0.0.1:37006_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)         at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)         at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)         at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)         at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)         at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)         at org.apache.solr.cloud.ZkController.register(ZkController.java:853)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)    6) Thread[id=8498, name=coreZkRegister-1208-thread-19, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)    7) Thread[id=8512, name=updateExecutor-493-thread-6-processing-n:127.0.0.1:50321_ x:awholynewstresscollection_collection4_0_shard1_replica4 s:shard1 c:awholynewstresscollection_collection4_0 r:core_node6, state=WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.FutureTask.awaitDone(FutureTask.java:429)         at java.util.concurrent.FutureTask.get(FutureTask.java:191)         at org.apache.solr.update.DefaultSolrCoreState$2.run(DefaultSolrCoreState.java:317)         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)    8) Thread[id=8172, name=java.util.concurrent.ThreadPoolExecutor$Worker@3c2734e6[State = -1, empty queue], state=WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)    9) Thread[id=8475, name=OverseerThreadFactory-1932-thread-4, state=WAITING, group=Overseer collection creation process.]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:458)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.take(SynchronousQueue.java:924)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   10) Thread[id=8489, name=coreZkRegister-1208-thread-10, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   11) Thread[id=8457, name=coreZkRegister-1049-thread-10, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   12) Thread[id=8494, name=coreZkRegister-1208-thread-15-processing-n:127.0.0.1:50321_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ZkController.getLeaderProps(ZkController.java:1000)         at org.apache.solr.cloud.ZkController.getLeaderProps(ZkController.java:970)         at org.apache.solr.cloud.ZkController.getLeader(ZkController.java:926)         at org.apache.solr.cloud.ZkController.register(ZkController.java:865)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   13) Thread[id=8438, name=qtp1292668453-8438, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:546)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:47)         at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:609)         at java.lang.Thread.run(Thread.java:745)   14) Thread[id=8493, name=coreZkRegister-1208-thread-14-processing-n:127.0.0.1:50321_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ZkController.getLeaderProps(ZkController.java:1000)         at org.apache.solr.cloud.ZkController.getLeaderProps(ZkController.java:970)         at org.apache.solr.cloud.ZkController.getLeader(ZkController.java:926)         at org.apache.solr.cloud.ZkController.register(ZkController.java:865)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   15) Thread[id=8491, name=coreZkRegister-1208-thread-12-processing-n:127.0.0.1:50321_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ZkController.getLeaderProps(ZkController.java:1000)         at org.apache.solr.cloud.ZkController.getLeaderProps(ZkController.java:970)         at org.apache.solr.cloud.ZkController.getLeader(ZkController.java:926)         at org.apache.solr.cloud.ZkController.register(ZkController.java:865)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   16) Thread[id=8462, name=coreZkRegister-1049-thread-15-processing-n:127.0.0.1:37006_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)         at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)         at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)         at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)         at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)         at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)         at org.apache.solr.cloud.ZkController.register(ZkController.java:853)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   17) Thread[id=8418, name=IPC Parameter Sending Thread #38, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   18) Thread[id=8499, name=coreZkRegister-1208-thread-20, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   19) Thread[id=8520, name=zkCallback-460-thread-17, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   20) Thread[id=8455, name=coreZkRegister-1049-thread-8, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   21) Thread[id=8488, name=coreZkRegister-1208-thread-9-processing-n:127.0.0.1:50321_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)         at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)         at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)         at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)         at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)         at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)         at org.apache.solr.cloud.ZkController.register(ZkController.java:853)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   22) Thread[id=8477, name=OverseerThreadFactory-1932-thread-6, state=WAITING, group=Overseer collection creation process.]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:458)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.take(SynchronousQueue.java:924)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   23) Thread[id=8444, name=OverseerStateUpdate-95850796072239334-127.0.0.1:50321_-n_0000000006, state=TIMED_WAITING, group=Overseer state updater.]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.apache.solr.cloud.DistributedQueue.peek(DistributedQueue.java:168)         at org.apache.solr.cloud.DistributedQueue.peek(DistributedQueue.java:142)         at org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:196)         at java.lang.Thread.run(Thread.java:745)   24) Thread[id=8452, name=coreZkRegister-1049-thread-5-processing-n:127.0.0.1:37006_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)         at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)         at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)         at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)         at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)         at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)         at org.apache.solr.cloud.ZkController.register(ZkController.java:853)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   25) Thread[id=8486, name=coreZkRegister-1208-thread-7-processing-n:127.0.0.1:50321_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)         at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)         at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)         at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)         at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)         at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)         at org.apache.solr.cloud.ZkController.register(ZkController.java:853)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   26) Thread[id=8443, name=qtp1208954681-8443, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:546)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:47)         at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:609)         at java.lang.Thread.run(Thread.java:745)   27) Thread[id=8449, name=zkCallback-465-thread-12, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   28) Thread[id=8476, name=OverseerThreadFactory-1932-thread-5, state=WAITING, group=Overseer collection creation process.]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:458)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.take(SynchronousQueue.java:924)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   29) Thread[id=8514, name=recoveryExecutor-494-thread-6-processing-n:127.0.0.1:50321_ x:awholynewstresscollection_collection4_0_shard1_replica4 s:shard1 c:awholynewstresscollection_collection4_0 r:core_node6, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.common.cloud.ZkStateReader.getLeaderRetry(ZkStateReader.java:675)         at org.apache.solr.common.cloud.ZkStateReader.getLeaderRetry(ZkStateReader.java:663)         at org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:305)         at org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:221)         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   30) Thread[id=8484, name=coreZkRegister-1208-thread-5-processing-n:127.0.0.1:50321_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ZkController.getLeaderProps(ZkController.java:1000)         at org.apache.solr.cloud.ZkController.getLeaderProps(ZkController.java:970)         at org.apache.solr.cloud.ZkController.getLeader(ZkController.java:926)         at org.apache.solr.cloud.ZkController.register(ZkController.java:865)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   31) Thread[id=8474, name=OverseerThreadFactory-1932-thread-3, state=WAITING, group=Overseer collection creation process.]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:458)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.take(SynchronousQueue.java:924)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   32) Thread[id=8471, name=coreZkRegister-1049-thread-23, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   33) Thread[id=8415, name=IPC Client (2081512138) connection to localhost/127.0.0.1:53213 from jenkins, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Object.wait(Native Method)         at org.apache.hadoop.ipc.Client$Connection.waitForWork(Client.java:920)         at org.apache.hadoop.ipc.Client$Connection.run(Client.java:965)   34) Thread[id=8473, name=OverseerThreadFactory-1932-thread-2, state=WAITING, group=Overseer collection creation process.]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:458)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.take(SynchronousQueue.java:924)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   35) Thread[id=8464, name=coreZkRegister-1049-thread-17-processing-n:127.0.0.1:37006_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)         at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)         at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)         at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)         at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)         at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)         at org.apache.solr.cloud.ZkController.register(ZkController.java:853)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   36) Thread[id=8496, name=coreZkRegister-1208-thread-17-processing-n:127.0.0.1:50321_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)         at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)         at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)         at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)         at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)         at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)         at org.apache.solr.cloud.ZkController.register(ZkController.java:853)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   37) Thread[id=8490, name=coreZkRegister-1208-thread-11, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   38) Thread[id=8417, name=IPC Parameter Sending Thread #37, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   39) Thread[id=8485, name=coreZkRegister-1208-thread-6, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   40) Thread[id=8469, name=coreZkRegister-1049-thread-22-processing-n:127.0.0.1:37006_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)         at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)         at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)         at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)         at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)         at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)         at org.apache.solr.cloud.ZkController.register(ZkController.java:853)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   41) Thread[id=8441, name=qtp460475988-8441, state=RUNNABLE, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         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:93)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:233)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:181)         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:171)         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:156)         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654)         at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572)         at java.lang.Thread.run(Thread.java:745)   42) Thread[id=8447, name=zkCallback-496-thread-20, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   43) Thread[id=8448, name=coreZkRegister-1049-thread-2-processing-n:127.0.0.1:37006_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)         at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)         at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)         at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)         at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)         at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)         at org.apache.solr.cloud.ZkController.register(ZkController.java:853)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   44) Thread[id=8459, name=coreZkRegister-1049-thread-12, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   45) Thread[id=8497, name=coreZkRegister-1208-thread-18-processing-n:127.0.0.1:50321_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)         at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)         at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)         at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)         at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)         at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)         at org.apache.solr.cloud.ZkController.register(ZkController.java:853)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   46) Thread[id=8461, name=coreZkRegister-1049-thread-14-processing-n:127.0.0.1:37006_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)         at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)         at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)         at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)         at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)         at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)         at org.apache.solr.cloud.ZkController.register(ZkController.java:853)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   47) Thread[id=8467, name=coreZkRegister-1049-thread-20-processing-n:127.0.0.1:37006_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)         at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)         at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)         at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)         at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)         at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)         at org.apache.solr.cloud.ZkController.register(ZkController.java:853)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   48) Thread[id=8435, name=qtp199004788-8435, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:546)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:47)         at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:609)         at java.lang.Thread.run(Thread.java:745)   49) Thread[id=8445, name=OverseerCollectionConfigSetProcessor-95850796072239334-127.0.0.1:50321_-n_0000000006, state=TIMED_WAITING, group=Overseer collection creation process.]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.apache.solr.cloud.DistributedQueue.getChildren(DistributedQueue.java:342)         at org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:235)         at org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:200)         at java.lang.Thread.run(Thread.java:745)   50) Thread[id=8442, name=qtp1208954681-8442, state=RUNNABLE, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         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:93)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:233)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:181)         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:171)         at org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:156)         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654)         at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572)         at java.lang.Thread.run(Thread.java:745)   51) Thread[id=8437, name=qtp1292668453-8437, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:546)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:47)         at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:609)         at java.lang.Thread.run(Thread.java:745)   52) Thread[id=8522, name=Async disk worker #2 for volume /x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_8F44261516A7A083-001/tempDir-001/hdfsBaseDir/data/data4/current, state=TIMED_WAITING, group=FsDatasetAsyncDiskService]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   53) Thread[id=8463, name=coreZkRegister-1049-thread-16-processing-n:127.0.0.1:37006_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)         at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)         at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)         at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)         at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)         at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)         at org.apache.solr.cloud.ZkController.register(ZkController.java:853)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   54) Thread[id=8466, name=coreZkRegister-1049-thread-19, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   55) Thread[id=8521, name=zkCallback-455-thread-15, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   56) Thread[id=8458, name=coreZkRegister-1049-thread-11, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   57) Thread[id=8453, name=coreZkRegister-1049-thread-6-processing-n:127.0.0.1:37006_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)         at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)         at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)         at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)         at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)         at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)         at org.apache.solr.cloud.ZkController.register(ZkController.java:853)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   58) Thread[id=8454, name=coreZkRegister-1049-thread-7, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   59) Thread[id=8487, name=coreZkRegister-1208-thread-8-processing-n:127.0.0.1:50321_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)         at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)         at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)         at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)         at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)         at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)         at org.apache.solr.cloud.ZkController.register(ZkController.java:853)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   60) Thread[id=8450, name=coreZkRegister-1049-thread-3, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   61) Thread[id=8495, name=coreZkRegister-1208-thread-16-processing-n:127.0.0.1:50321_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ZkController.getLeaderProps(ZkController.java:1000)         at org.apache.solr.cloud.ZkController.getLeaderProps(ZkController.java:970)         at org.apache.solr.cloud.ZkController.getLeader(ZkController.java:926)         at org.apache.solr.cloud.ZkController.register(ZkController.java:865)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   62) Thread[id=8492, name=coreZkRegister-1208-thread-13-processing-n:127.0.0.1:50321_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.ZkController.getLeaderProps(ZkController.java:1000)         at org.apache.solr.cloud.ZkController.getLeaderProps(ZkController.java:970)         at org.apache.solr.cloud.ZkController.getLeader(ZkController.java:926)         at org.apache.solr.cloud.ZkController.register(ZkController.java:865)         at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)         at java.util.concurrent.FutureTask.run(FutureTask.java:266)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)         at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   63) Thread[id=8158, name=IPC Client (2081512138) connection to localhost/127.0.0.1:53213 from jenkins, state=RUNNABLE, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         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:93)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         at org.apache.hadoop.net.SocketIOWithTimeout$SelectorPool.select(SocketIOWithTimeout.java:335)         at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:157)         at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:161)         at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:131)         at java.io.FilterInputStream.read(FilterInputStream.java:133)         at java.io.FilterInputStream.read(FilterInputStream.java:133)         at org.apache.hadoop.ipc.Client$Connection$PingInputStream.read(Client.java:513)         at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)         at java.io.BufferedInputStream.read(BufferedInputStream.java:265)         at java.io.DataInputStream.readInt(DataInputStream.java:387)         at org.apache.hadoop.ipc.Client$Connection.receiveRpcResponse(Client.java:1071)         at org.apache.hadoop.ipc.Client$Connection.run(Client.java:966)   64) Thread[id=8470, name=zkCallback-465-thread-13, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   65) Thread[id=8483, name=coreZkRegister-1208-thread-4, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   66) Thread[id=8446, name=OverseerHdfsCoreFailoverThread-95850796072239334-127.0.0.1:50321_-n_0000000006, state=TIMED_WAITING, group=Overseer Hdfs SolrCore Failover Thread.]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.cloud.OverseerAutoReplicaFailoverThread.run(OverseerAutoReplicaFailoverThread.java:138)         at java.lang.Thread.run(Thread.java:745)   67) Thread[id=8516, name=updateExecutor-493-thread-7, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   68) Thread[id=8460, name=coreZkRegister-1049-thread-13, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   69) Thread[id=8456, name=coreZkRegister-1049-thread-9, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   70) Thread[id=8518, name=recoveryExecutor-494-thread-7, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)   71) Thread[id=8525, name=Async disk worker #2 for volume /x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_8F44261516A7A083-001/tempDir-001/hdfsBaseDir/data/data2/current, state=TIMED_WAITING, group=FsDatasetAsyncDiskService]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)         at java.lang.Thread.run(Thread.java:745)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 71 threads leaked from SUITE scope at org.apache.solr.handler.component.TermVectorComponentDistributedTest: 
   1) Thread[id=8465, name=coreZkRegister-1049-thread-18-processing-n:127.0.0.1:37006_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)
        at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)
        at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)
        at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)
        at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)
        at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)
        at org.apache.solr.cloud.ZkController.register(ZkController.java:853)
        at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
        at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
   2) Thread[id=8523, name=Async disk worker #2 for volume /x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_8F44261516A7A083-001/tempDir-001/hdfsBaseDir/data/data3/current, state=TIMED_WAITING, group=FsDatasetAsyncDiskService]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
   3) Thread[id=8524, name=Async disk worker #2 for volume /x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_8F44261516A7A083-001/tempDir-001/hdfsBaseDir/data/data1/current, state=TIMED_WAITING, group=FsDatasetAsyncDiskService]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
   4) Thread[id=8451, name=coreZkRegister-1049-thread-4-processing-n:127.0.0.1:37006_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)
        at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)
        at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)
        at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)
        at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)
        at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)
        at org.apache.solr.cloud.ZkController.register(ZkController.java:853)
        at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
        at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
   5) Thread[id=8468, name=coreZkRegister-1049-thread-21-processing-n:127.0.0.1:37006_, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.solr.cloud.ShardLeaderElectionContext.waitForReplicasToComeUp(ElectionContext.java:616)
        at org.apache.solr.cloud.ShardLeaderElectionContext.runLeaderProcess(ElectionContext.java:318)
        at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)
        at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)
        at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)
        at org.apache.solr.cloud.ZkController.joinElection(ZkController.java:1042)
        at org.apache.solr.cloud.ZkController.register(ZkController.java:853)
        at org.apache.solr.cloud.ZkController$RegisterCoreAsync.call(ZkController.java:203)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
        at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
   6) Thread[id=8498, name=coreZkRegister-1208-thread-19, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
        at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
        at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
        at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
   7) Thread[id=8512, name=updateExecutor-493-thread-6-processing-n:127.0.0.1:50321_ x:awholynewstresscollection_collection4_0_shard1_replica4 s:shard1 c:awholynewstresscollection_collection4_0 r:core_node6, state=WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at java.util.concurrent.FutureTask.awaitDone(FutureTask.java:429)
        at java.util.concurrent.FutureTask.get(FutureTask.java:191)
        at org.apache.solr.update.DefaultSolrCoreState$2.run(DefaultSolrCoreState.java:317)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
        at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$8/1049045488.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
   8) Thread[id=8172, name=java.util.concurrent.ThreadPoolExecutor$Worker@3c2734e6[State = -1, empty queue], state=WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
   9) Threa

[...truncated too long message...]

_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]    >         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
   [junit4]    >         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
   [junit4]    >         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >   52) Thread[id=8499, name=coreZkRegister-1208-thread-20, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]    >         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
   [junit4]    >         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
   [junit4]    >         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >   53) Thread[id=8458, name=coreZkRegister-1049-thread-11, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]    >         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
   [junit4]    >         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
   [junit4]    >         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >   54) Thread[id=8453, name=coreZkRegister-1049-thread-6, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]    >         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
   [junit4]    >         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
   [junit4]    >         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >   55) Thread[id=8464, name=coreZkRegister-1049-thread-17, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]    >         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
   [junit4]    >         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
   [junit4]    >         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >   56) Thread[id=8518, name=recoveryExecutor-494-thread-7, state=TIMED_WAITING, group=TGRP-HdfsCollectionsAPIDistributedZkTest]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]    >         at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
   [junit4]    >         at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
   [junit4]    >         at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >   57) Thread[id=8525, name=Async disk worker #2 for volume /x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/solr/build/solr-core/test/J2/temp/solr.cloud.hdfs.HdfsCollectionsAPIDistributedZkTest_8F44261516A7A083-001/tempDir-001/hdfsBaseDir/data/data2/current, state=TIMED_WAITING, group=FsDatasetAsyncDiskService]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
   [junit4]    >         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
   [junit4]    >         at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
   [junit4]    >         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([8F44261516A7A083]:0)Throwable #4: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=2833, name=Thread-1066, state=RUNNABLE, group=TGRP-HdfsCollectionsAPIDistributedZkTest]
   [junit4]    > Caused by: java.lang.OutOfMemoryError: Java heap spaceThrowable #5: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=2753, name=IPC Server idle connection scanner for port 53213, state=RUNNABLE, group=TGRP-HdfsCollectionsAPIDistributedZkTest]
   [junit4]    > Caused by: java.lang.OutOfMemoryError: Java heap space
   [junit4] Completed [519/595 (4!)] on J2 in 8163.44s, 0 tests, 1 failure, 4 errors <<< FAILURES!

[...truncated 229 lines...]
   [junit4] JVM J2: stdout was not empty, see: /x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/solr/build/solr-core/test/temp/junit4-J2-20160506_203053_666.sysout
   [junit4] >>> JVM J2 emitted unexpected output (verbatim) ----
   [junit4] java.lang.OutOfMemoryError: Java heap space
   [junit4] Dumping heap to /x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/heapdumps/java_pid10577.hprof ...
   [junit4] Heap dump file created [682066696 bytes in 5.571 secs]
   [junit4] <<< JVM J2: EOF ----

[...truncated 13 lines...]
BUILD FAILED
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/build.xml:747: The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/build.xml:684: The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/build.xml:59: The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/solr/build.xml:233: The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/solr/common-build.xml:529: The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/lucene/common-build.xml:1457: The following error occurred while executing this line:
/x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-6.x/lucene/common-build.xml:1014: There were test failures: 595 suites (10 ignored), 2403 tests, 6 suite-level errors, 1 error, 1 failure, 361 ignored (13 assumptions) [seed: 8F44261516A7A083]

Total time: 558 minutes 35 seconds
Build step 'Invoke Ant' marked build as failure
Archiving artifacts
No prior successful build to compare, so performing full copy of artifacts
Recording test results
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any




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