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From Policeman Jenkins Server <jenk...@thetaphi.de>
Subject [JENKINS] Lucene-Solr-4.x-MacOSX (64bit/jdk1.7.0) - Build # 380 - Still Failing!
Date Sat, 13 Apr 2013 15:46:42 GMT
Build: http://jenkins.thetaphi.de/job/Lucene-Solr-4.x-MacOSX/380/
Java: 64bit/jdk1.7.0 -XX:+UseConcMarkSweepGC

4 tests failed.
REGRESSION:  org.apache.solr.cloud.OverseerTest.testShardAssignmentBigger

Error Message:
Unexpected KeeperException!org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /live_nodes/node29

Stack Trace:
java.lang.AssertionError: Unexpected KeeperException!org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /live_nodes/node29
	at __randomizedtesting.SeedInfo.seed([8DD72477284F069D:1E39DA0CC226F9FE]:0)
	at org.junit.Assert.fail(Assert.java:93)
	at org.apache.solr.cloud.OverseerTest$MockZKController.deleteNode(OverseerTest.java:90)
	at org.apache.solr.cloud.OverseerTest$MockZKController.close(OverseerTest.java:97)
	at org.apache.solr.cloud.OverseerTest.testShardAssignmentBigger(OverseerTest.java:373)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1559)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.access$600(RandomizedRunner.java:79)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:737)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:773)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:787)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:53)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:50)
	at org.apache.lucene.util.TestRuleFieldCacheSanity$1.evaluate(TestRuleFieldCacheSanity.java:51)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:49)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:70)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:358)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:782)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:442)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:746)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$3.evaluate(RandomizedRunner.java:648)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$4.evaluate(RandomizedRunner.java:682)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:693)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:53)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:42)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:43)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:70)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:55)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:358)
	at java.lang.Thread.run(Thread.java:722)


FAILED:  junit.framework.TestSuite.org.apache.solr.cloud.OverseerTest

Error Message:
ERROR: SolrZkClient opens=132 closes=85

Stack Trace:
java.lang.AssertionError: ERROR: SolrZkClient opens=132 closes=85
	at __randomizedtesting.SeedInfo.seed([8DD72477284F069D]:0)
	at org.junit.Assert.fail(Assert.java:93)
	at org.apache.solr.SolrTestCaseJ4.endTrackingZkClients(SolrTestCaseJ4.java:267)
	at org.apache.solr.SolrTestCaseJ4.afterClass(SolrTestCaseJ4.java:102)
	at sun.reflect.GeneratedMethodAccessor23.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1559)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.access$600(RandomizedRunner.java:79)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:700)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:53)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:42)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:43)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:70)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:55)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:358)
	at java.lang.Thread.run(Thread.java:722)


FAILED:  junit.framework.TestSuite.org.apache.solr.cloud.OverseerTest

Error Message:
98 threads leaked from SUITE scope at org.apache.solr.cloud.OverseerTest:     1) Thread[id=2404, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)    2) Thread[id=2438, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)    3) Thread[id=2375, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)    4) Thread[id=2564, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)    5) Thread[id=2426, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)    6) Thread[id=2435, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)    7) Thread[id=2543, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)    8) Thread[id=2418, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)    9) Thread[id=2560, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   10) Thread[id=2393, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   11) Thread[id=2394, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   12) Thread[id=2450, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   13) Thread[id=2401, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   14) Thread[id=2410, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   15) Thread[id=2569, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   16) Thread[id=2457, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   17) Thread[id=2432, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   18) Thread[id=2385, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   19) Thread[id=2387, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   20) Thread[id=2398, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   21) Thread[id=2299, name=Thread-976, state=WAITING, group=TGRP-OverseerTest]         at java.lang.Object.wait(Native Method)         at java.lang.Thread.join(Thread.java:1258)         at java.lang.Thread.join(Thread.java:1332)         at org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:302)         at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:107)         at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:221)   22) Thread[id=2406, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   23) Thread[id=2556, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   24) Thread[id=2386, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   25) Thread[id=2570, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   26) Thread[id=2572, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   27) Thread[id=2392, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   28) Thread[id=2301, name=SessionTracker, state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Object.wait(Native Method)         at org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:146)   29) Thread[id=2396, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   30) Thread[id=2550, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   31) Thread[id=2384, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   32) Thread[id=2443, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   33) Thread[id=2561, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   34) Thread[id=2429, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   35) Thread[id=2420, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   36) Thread[id=2422, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   37) Thread[id=2562, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   38) Thread[id=2417, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   39) Thread[id=2388, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   40) Thread[id=2442, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   41) Thread[id=2464, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   42) Thread[id=2452, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   43) Thread[id=2389, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   44) Thread[id=2566, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   45) Thread[id=2416, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   46) Thread[id=2559, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   47) Thread[id=2424, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   48) Thread[id=2421, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   49) Thread[id=2552, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   50) Thread[id=2433, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   51) Thread[id=2405, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   52) Thread[id=2397, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   53) Thread[id=2423, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   54) Thread[id=2400, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   55) Thread[id=2453, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   56) Thread[id=2558, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   57) Thread[id=2407, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   58) Thread[id=2300, name=NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:178)         at java.lang.Thread.run(Thread.java:722)   59) Thread[id=2555, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   60) Thread[id=2303, name=ProcessThread(sid:0 cport:-1):, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:120)   61) Thread[id=2465, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   62) Thread[id=2546, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   63) Thread[id=2456, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   64) Thread[id=2565, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   65) Thread[id=2455, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   66) Thread[id=2568, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   67) Thread[id=2374, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   68) Thread[id=2459, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   69) Thread[id=2463, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   70) Thread[id=2547, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   71) Thread[id=2554, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   72) Thread[id=2462, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at java.util.Arrays.copyOfRange(Arrays.java:2694)         at java.lang.String.<init>(String.java:203)         at java.lang.StringBuilder.toString(StringBuilder.java:405)         at java.security.AccessControlContext.checkPermission(AccessControlContext.java:366)         at java.security.AccessController.checkPermission(AccessController.java:560)         at java.lang.SecurityManager.checkPermission(SecurityManager.java:549)         at javax.security.auth.login.Configuration.getConfiguration(Configuration.java:241)         at org.apache.zookeeper.client.ZooKeeperSaslClient.clientTunneledAuthenticationInProgress(ZooKeeperSaslClient.java:487)         at org.apache.zookeeper.ClientCnxn$SendThread.clientTunneledAuthenticationInProgress(ClientCnxn.java:1241)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:360)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   73) Thread[id=2573, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   74) Thread[id=2451, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   75) Thread[id=2378, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   76) Thread[id=2553, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   77) Thread[id=2414, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   78) Thread[id=2425, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   79) Thread[id=2411, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   80) Thread[id=2427, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   81) Thread[id=2557, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   82) Thread[id=2415, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   83) Thread[id=2395, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   84) Thread[id=2428, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   85) Thread[id=2542, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   86) Thread[id=2551, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   87) Thread[id=2419, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   88) Thread[id=2458, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   89) Thread[id=2379, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   90) Thread[id=2567, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   91) Thread[id=2563, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   92) Thread[id=2380, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   93) Thread[id=2399, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   94) Thread[id=2454, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)   95) Thread[id=2381, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   96) Thread[id=2439, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   97) Thread[id=2571, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)   98) Thread[id=2434, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]         at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)         at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)         at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)         at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 98 threads leaked from SUITE scope at org.apache.solr.cloud.OverseerTest: 
   1) Thread[id=2404, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
   2) Thread[id=2438, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
   3) Thread[id=2375, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
   4) Thread[id=2564, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
   5) Thread[id=2426, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
   6) Thread[id=2435, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
   7) Thread[id=2543, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
   8) Thread[id=2418, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
   9) Thread[id=2560, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  10) Thread[id=2393, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  11) Thread[id=2394, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  12) Thread[id=2450, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  13) Thread[id=2401, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  14) Thread[id=2410, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  15) Thread[id=2569, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  16) Thread[id=2457, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  17) Thread[id=2432, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  18) Thread[id=2385, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  19) Thread[id=2387, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  20) Thread[id=2398, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  21) Thread[id=2299, name=Thread-976, state=WAITING, group=TGRP-OverseerTest]
        at java.lang.Object.wait(Native Method)
        at java.lang.Thread.join(Thread.java:1258)
        at java.lang.Thread.join(Thread.java:1332)
        at org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:302)
        at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:107)
        at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:221)
  22) Thread[id=2406, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  23) Thread[id=2556, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  24) Thread[id=2386, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  25) Thread[id=2570, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  26) Thread[id=2572, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  27) Thread[id=2392, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  28) Thread[id=2301, name=SessionTracker, state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Object.wait(Native Method)
        at org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:146)
  29) Thread[id=2396, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  30) Thread[id=2550, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  31) Thread[id=2384, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  32) Thread[id=2443, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  33) Thread[id=2561, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  34) Thread[id=2429, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  35) Thread[id=2420, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  36) Thread[id=2422, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  37) Thread[id=2562, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  38) Thread[id=2417, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  39) Thread[id=2388, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  40) Thread[id=2442, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  41) Thread[id=2464, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  42) Thread[id=2452, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  43) Thread[id=2389, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  44) Thread[id=2566, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  45) Thread[id=2416, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  46) Thread[id=2559, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  47) Thread[id=2424, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  48) Thread[id=2421, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  49) Thread[id=2552, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  50) Thread[id=2433, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  51) Thread[id=2405, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  52) Thread[id=2397, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  53) Thread[id=2423, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  54) Thread[id=2400, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  55) Thread[id=2453, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  56) Thread[id=2558, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  57) Thread[id=2407, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  58) Thread[id=2300, name=NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:178)
        at java.lang.Thread.run(Thread.java:722)
  59) Thread[id=2555, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  60) Thread[id=2303, name=ProcessThread(sid:0 cport:-1):, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:120)
  61) Thread[id=2465, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  62) Thread[id=2546, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  63) Thread[id=2456, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  64) Thread[id=2565, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  65) Thread[id=2455, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  66) Thread[id=2568, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  67) Thread[id=2374, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  68) Thread[id=2459, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  69) Thread[id=2463, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  70) Thread[id=2547, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  71) Thread[id=2554, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  72) Thread[id=2462, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at java.util.Arrays.copyOfRange(Arrays.java:2694)
        at java.lang.String.<init>(String.java:203)
        at java.lang.StringBuilder.toString(StringBuilder.java:405)
        at java.security.AccessControlContext.checkPermission(AccessControlContext.java:366)
        at java.security.AccessController.checkPermission(AccessController.java:560)
        at java.lang.SecurityManager.checkPermission(SecurityManager.java:549)
        at javax.security.auth.login.Configuration.getConfiguration(Configuration.java:241)
        at org.apache.zookeeper.client.ZooKeeperSaslClient.clientTunneledAuthenticationInProgress(ZooKeeperSaslClient.java:487)
        at org.apache.zookeeper.ClientCnxn$SendThread.clientTunneledAuthenticationInProgress(ClientCnxn.java:1241)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:360)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  73) Thread[id=2573, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  74) Thread[id=2451, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  75) Thread[id=2378, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  76) Thread[id=2553, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  77) Thread[id=2414, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  78) Thread[id=2425, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  79) Thread[id=2411, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  80) Thread[id=2427, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  81) Thread[id=2557, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  82) Thread[id=2415, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  83) Thread[id=2395, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  84) Thread[id=2428, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  85) Thread[id=2542, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  86) Thread[id=2551, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  87) Thread[id=2419, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  88) Thread[id=2458, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  89) Thread[id=2379, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  90) Thread[id=2567, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  91) Thread[id=2563, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  92) Thread[id=2380, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  93) Thread[id=2399, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  94) Thread[id=2454, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
  95) Thread[id=2381, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  96) Thread[id=2439, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  97) Thread[id=2571, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-EventThread, state=WAITING, group=TGRP-OverseerTest]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:491)
  98) Thread[id=2434, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=RUNNABLE, group=TGRP-OverseerTest]
        at sun.nio.ch.KQueueArrayWrapper.kevent0(Native Method)
        at sun.nio.ch.KQueueArrayWrapper.poll(KQueueArrayWrapper.java:159)
        at sun.nio.ch.KQueueSelectorImpl.doSelect(KQueueSelectorImpl.java:103)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:338)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
	at __randomizedtesting.SeedInfo.seed([8DD72477284F069D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.cloud.OverseerTest

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=2462, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)    2) Thread[id=2404, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)    3) Thread[id=2378, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)    4) Thread[id=2438, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)    5) Thread[id=2552, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)    6) Thread[id=2564, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)    7) Thread[id=2384, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)    8) Thread[id=2426, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)    9) Thread[id=2418, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)   10) Thread[id=2414, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   11) Thread[id=2400, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   12) Thread[id=2560, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   13) Thread[id=2558, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   14) Thread[id=2420, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)   15) Thread[id=2394, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)   16) Thread[id=2450, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   17) Thread[id=2422, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   18) Thread[id=2428, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   19) Thread[id=2542, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)   20) Thread[id=2562, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)   21) Thread[id=2546, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)   22) Thread[id=2410, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   23) Thread[id=2458, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)   24) Thread[id=2456, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   25) Thread[id=2432, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)   26) Thread[id=2388, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   27) Thread[id=2442, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   28) Thread[id=2398, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   29) Thread[id=2464, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   30) Thread[id=2380, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   31) Thread[id=2568, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)   32) Thread[id=2452, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   33) Thread[id=2406, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)   34) Thread[id=2386, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)   35) Thread[id=2556, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   36) Thread[id=2566, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)   37) Thread[id=2572, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)   38) Thread[id=2570, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)   39) Thread[id=2416, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   40) Thread[id=2454, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   41) Thread[id=2374, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   42) Thread[id=2392, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   43) Thread[id=2424, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   44) Thread[id=2550, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)   45) Thread[id=2396, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)   46) Thread[id=2434, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)   47) Thread[id=2554, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=2462, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
   2) Thread[id=2404, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
   3) Thread[id=2378, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
   4) Thread[id=2438, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
   5) Thread[id=2552, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
   6) Thread[id=2564, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
   7) Thread[id=2384, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
   8) Thread[id=2426, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
   9) Thread[id=2418, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
  10) Thread[id=2414, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  11) Thread[id=2400, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  12) Thread[id=2560, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  13) Thread[id=2558, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  14) Thread[id=2420, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
  15) Thread[id=2394, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
  16) Thread[id=2450, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  17) Thread[id=2422, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  18) Thread[id=2428, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  19) Thread[id=2542, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
  20) Thread[id=2562, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
  21) Thread[id=2546, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
  22) Thread[id=2410, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  23) Thread[id=2458, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
  24) Thread[id=2456, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  25) Thread[id=2432, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
  26) Thread[id=2388, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  27) Thread[id=2442, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  28) Thread[id=2398, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  29) Thread[id=2464, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  30) Thread[id=2380, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  31) Thread[id=2568, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
  32) Thread[id=2452, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  33) Thread[id=2406, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
  34) Thread[id=2386, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
  35) Thread[id=2556, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  36) Thread[id=2566, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
  37) Thread[id=2572, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
  38) Thread[id=2570, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
  39) Thread[id=2416, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  40) Thread[id=2454, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  41) Thread[id=2374, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  42) Thread[id=2392, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  43) Thread[id=2424, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  44) Thread[id=2550, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
  45) Thread[id=2396, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
  46) Thread[id=2434, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
  47) Thread[id=2554, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
	at __randomizedtesting.SeedInfo.seed([8DD72477284F069D]:0)




Build Log:
[...truncated 9338 lines...]
[junit4:junit4] Suite: org.apache.solr.cloud.OverseerTest
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.530; org.apache.solr.SolrTestCaseJ4; ####initCore
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.532; org.apache.solr.SolrTestCaseJ4; ####initCore end
[junit4:junit4]   2> Creating dataDir: /Users/jenkins/jenkins-slave/workspace/Lucene-Solr-4.x-MacOSX/solr/build/solr-core/test/J0/./solrtest-OverseerTest-1365867809532
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.542; org.apache.solr.SolrTestCaseJ4; ###Starting testOverseerFailure
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.543; org.apache.solr.cloud.ZkTestServer; STARTING ZK TEST SERVER
[junit4:junit4]   1> client port:0.0.0.0/0.0.0.0:0
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.544; org.apache.solr.cloud.ZkTestServer$ZKServerMain; Starting server
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.649; org.apache.solr.cloud.ZkTestServer; start zk server on port:51698
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.656; org.apache.solr.common.cloud.ConnectionManager; Waiting for client to connect to ZooKeeper
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.678; org.apache.solr.common.cloud.ConnectionManager; Watcher org.apache.solr.common.cloud.ConnectionManager@5dab2030 name:ZooKeeperConnection Watcher:127.0.0.1:51698/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.681; org.apache.solr.common.cloud.ConnectionManager; Client is connected to ZooKeeper
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.686; org.apache.solr.common.cloud.ConnectionManager; Waiting for client to connect to ZooKeeper
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.700; org.apache.solr.common.cloud.ConnectionManager; Watcher org.apache.solr.common.cloud.ConnectionManager@1f468cc4 name:ZooKeeperConnection Watcher:127.0.0.1:51698 got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.703; org.apache.solr.common.cloud.ConnectionManager; Client is connected to ZooKeeper
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.720; org.apache.solr.common.cloud.ConnectionManager; Waiting for client to connect to ZooKeeper
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.733; org.apache.solr.common.cloud.ConnectionManager; Watcher org.apache.solr.common.cloud.ConnectionManager@1e4e7bac name:ZooKeeperConnection Watcher:127.0.0.1:51698 got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.735; org.apache.solr.common.cloud.ConnectionManager; Client is connected to ZooKeeper
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.738; org.apache.solr.common.cloud.SolrZkClient; makePath: /solr
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.766; org.apache.solr.common.cloud.SolrZkClient; makePath: /live_nodes
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.786; org.apache.solr.common.cloud.SolrZkClient; makePath: /clusterstate.json
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.797; org.apache.solr.common.cloud.SolrZkClient; makePath: /aliases.json
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.807; org.apache.solr.common.cloud.ZkStateReader; Updating cluster state from ZooKeeper... 
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.822; org.apache.solr.common.cloud.ConnectionManager; Waiting for client to connect to ZooKeeper
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.826; org.apache.solr.common.cloud.ConnectionManager; Watcher org.apache.solr.common.cloud.ConnectionManager@4eac6aed name:ZooKeeperConnection Watcher:127.0.0.1:51698/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.827; org.apache.solr.common.cloud.ConnectionManager; Client is connected to ZooKeeper
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.831; org.apache.solr.common.cloud.ZkStateReader; Updating cluster state from ZooKeeper... 
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.839; org.apache.solr.common.cloud.SolrZkClient; makePath: /live_nodes/node1
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.848; org.apache.solr.common.cloud.ZkStateReader$3; Updating live nodes... (1)
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.848; org.apache.solr.common.cloud.ZkStateReader$3; Updating live nodes... (1)
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.850; org.apache.solr.common.cloud.ConnectionManager; Waiting for client to connect to ZooKeeper
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.853; org.apache.solr.common.cloud.ConnectionManager; Watcher org.apache.solr.common.cloud.ConnectionManager@2a5ac511 name:ZooKeeperConnection Watcher:127.0.0.1:51698/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.854; org.apache.solr.common.cloud.ConnectionManager; Client is connected to ZooKeeper
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.857; org.apache.solr.common.cloud.SolrZkClient; makePath: /overseer_elect/election
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.870; org.apache.solr.common.cloud.SolrZkClient; makePath: /overseer_elect/leader
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.876; org.apache.solr.cloud.Overseer; Overseer (id=89513512766603268-127.0.0.1:51698_solr-n_0000000000) starting
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.898; org.apache.solr.common.cloud.SolrZkClient; makePath: /overseer/queue
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.907; org.apache.solr.common.cloud.SolrZkClient; makePath: /overseer/queue-work
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.918; org.apache.solr.common.cloud.SolrZkClient; makePath: /overseer/collection-queue-work
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.926; org.apache.solr.cloud.OverseerCollectionProcessor; Process current queue of collection creations
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:29.929; org.apache.solr.cloud.Overseer$ClusterStateUpdater; Starting to work on the main queue
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:31.446; org.apache.solr.common.cloud.ZkStateReader; Updating cloud state from ZooKeeper... 
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:31.448; org.apache.solr.cloud.Overseer$ClusterStateUpdater; Update state numShards=1 message={
[junit4:junit4]   1>   "state":"recovering",
[junit4:junit4]   1>   "operation":"state",
[junit4:junit4]   1>   "core":"core1",
[junit4:junit4]   1>   "numShards":"1",
[junit4:junit4]   1>   "collection":"collection1",
[junit4:junit4]   1>   "node_name":"node1",
[junit4:junit4]   1>   "base_url":"http://node1/solr/"}
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:31.448; org.apache.solr.cloud.Overseer$ClusterStateUpdater; Create collection collection1 with numShards 1
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:31.449; org.apache.solr.cloud.Overseer$ClusterStateUpdater; Assigning new node to shard=shard1
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:31.733; org.apache.solr.common.cloud.ZkStateReader$2; A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:31.734; org.apache.solr.common.cloud.ZkStateReader$2; A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:31.952; org.apache.solr.common.cloud.SolrZkClient; makePath: /collections/collection1/leader_elect/shard1/election
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:31.971; org.apache.solr.common.cloud.SolrZkClient; makePath: /collections/collection1/leaders/shard1
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:31.987; org.apache.solr.common.cloud.ZkStateReader; Updating cloud state from ZooKeeper... 
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:31.996; org.apache.solr.common.cloud.SolrZkClient; makePath: /collections/collection1/leader_elect/shard1/election
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:33.247; org.apache.solr.common.cloud.ZkStateReader; Updating cloud state from ZooKeeper... 
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:33.264; org.apache.solr.cloud.Overseer$ClusterStateUpdater; Update state numShards=1 message={
[junit4:junit4]   1>   "state":"active",
[junit4:junit4]   1>   "operation":"state",
[junit4:junit4]   1>   "core":"core1",
[junit4:junit4]   1>   "numShards":"1",
[junit4:junit4]   1>   "collection":"collection1",
[junit4:junit4]   1>   "node_name":"node1",
[junit4:junit4]   1>   "base_url":"http://node1/solr/"}
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:33.265; org.apache.solr.cloud.Overseer$ClusterStateUpdater; shard=shard1 is already registered
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:33.280; org.apache.solr.common.cloud.ZkStateReader$2; A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:33.281; org.apache.solr.common.cloud.ZkStateReader$2; A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
[junit4:junit4]   1> WARN  - 2013-04-13 15:43:33.348; org.apache.zookeeper.server.NIOServerCnxn; caught end of stream exception
[junit4:junit4]   1> EndOfStreamException: Unable to read additional data from client sessionid 0x13e0410cb0d0004, likely client has closed socket
[junit4:junit4]   1> 	at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:220)
[junit4:junit4]   1> 	at org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:208)
[junit4:junit4]   1> 	at java.lang.Thread.run(Thread.java:722)
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:34.361; org.apache.solr.common.cloud.SolrZkClient; makePath: /collections/collection1/leader_elect/shard1/election
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:34.397; org.apache.solr.common.cloud.ConnectionManager; Waiting for client to connect to ZooKeeper
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:34.406; org.apache.solr.common.cloud.ConnectionManager; Watcher org.apache.solr.common.cloud.ConnectionManager@6431f06c name:ZooKeeperConnection Watcher:127.0.0.1:51698/solr got event WatchedEvent state:SyncConnected type:None path:null path:null type:None
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:34.408; org.apache.solr.common.cloud.ConnectionManager; Client is connected to ZooKeeper
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:34.439; org.apache.solr.common.cloud.SolrZkClient; makePath: /overseer_elect/leader
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:34.450; org.apache.solr.cloud.Overseer; Overseer (id=89513512766603269-127.0.0.1:51698_solr-n_0000000001) starting
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:34.483; org.apache.solr.cloud.OverseerCollectionProcessor; Process current queue of collection creations
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:34.490; org.apache.solr.cloud.Overseer$ClusterStateUpdater; Starting to work on the main queue
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:34.501; org.apache.solr.common.cloud.ZkStateReader; Updating cloud state from ZooKeeper... 
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:34.503; org.apache.solr.cloud.Overseer$ClusterStateUpdater; Update state numShards=1 message={
[junit4:junit4]   1>   "state":"recovering",
[junit4:junit4]   1>   "operation":"state",
[junit4:junit4]   1>   "core":"core1",
[junit4:junit4]   1>   "numShards":"1",
[junit4:junit4]   1>   "collection":"collection1",
[junit4:junit4]   1>   "node_name":"node1",
[junit4:junit4]   1>   "base_url":"http://node1/solr/"}
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:34.503; org.apache.solr.cloud.Overseer$ClusterStateUpdater; shard=shard1 is already registered
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:34.515; org.apache.solr.common.cloud.ZkStateReader$2; A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:34.516; org.apache.solr.common.cloud.ZkStateReader$2; A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:34.579; org.apache.solr.common.cloud.SolrZkClient; makePath: /collections/collection1/leader_elect/shard1/election
[junit4:junit4]   1> WARN  - 2013-04-13 15:43:34.799; org.apache.solr.cloud.Overseer$ClusterStateUpdater; 
[junit4:junit4]   1> org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer_elect/leader
[junit4:junit4]   1> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:127)
[junit4:junit4]   1> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
[junit4:junit4]   1> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1151)
[junit4:junit4]   1> 	at org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:252)
[junit4:junit4]   1> 	at org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:249)
[junit4:junit4]   1> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:65)
[junit4:junit4]   1> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:249)
[junit4:junit4]   1> 	at org.apache.solr.cloud.Overseer$ClusterStateUpdater.amILeader(Overseer.java:248)
[junit4:junit4]   1> 	at org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:127)
[junit4:junit4]   1> 	at java.lang.Thread.run(Thread.java:722)
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:34.800; org.apache.solr.cloud.Overseer$ClusterStateUpdater; According to ZK I (id=89513512766603268-127.0.0.1:51698_solr-n_0000000000) am no longer a leader.
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:36.031; org.apache.solr.common.cloud.ZkStateReader; Updating cloud state from ZooKeeper... 
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:36.048; org.apache.solr.common.cloud.SolrZkClient; makePath: /collections/collection1/leaders/shard1
[junit4:junit4]   1> WARN  - 2013-04-13 15:43:36.071; org.apache.solr.cloud.LeaderElector$1; 
[junit4:junit4]   1> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /collections/collection1/leader_elect/shard1/election
[junit4:junit4]   1> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
[junit4:junit4]   1> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
[junit4:junit4]   1> 	at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1468)
[junit4:junit4]   1> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:235)
[junit4:junit4]   1> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:232)
[junit4:junit4]   1> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:65)
[junit4:junit4]   1> 	at org.apache.solr.common.cloud.SolrZkClient.getChildren(SolrZkClient.java:232)
[junit4:junit4]   1> 	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:84)
[junit4:junit4]   1> 	at org.apache.solr.cloud.LeaderElector.access$000(LeaderElector.java:55)
[junit4:junit4]   1> 	at org.apache.solr.cloud.LeaderElector$1.process(LeaderElector.java:129)
[junit4:junit4]   1> 	at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)
[junit4:junit4]   1> 	at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)
[junit4:junit4]   1> WARN  - 2013-04-13 15:43:36.075; org.apache.solr.cloud.LeaderElector$1; 
[junit4:junit4]   1> org.apache.zookeeper.KeeperException$NoNodeException: KeeperErrorCode = NoNode for /collections/collection1/leader_elect/shard1/election
[junit4:junit4]   1> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:111)
[junit4:junit4]   1> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
[junit4:junit4]   1> 	at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1468)
[junit4:junit4]   1> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:235)
[junit4:junit4]   1> 	at org.apache.solr.common.cloud.SolrZkClient$6.execute(SolrZkClient.java:232)
[junit4:junit4]   1> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:65)
[junit4:junit4]   1> 	at org.apache.solr.common.cloud.SolrZkClient.getChildren(SolrZkClient.java:232)
[junit4:junit4]   1> 	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:84)
[junit4:junit4]   1> 	at org.apache.solr.cloud.LeaderElector.access$000(LeaderElector.java:55)
[junit4:junit4]   1> 	at org.apache.solr.cloud.LeaderElector$1.process(LeaderElector.java:129)
[junit4:junit4]   1> 	at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:519)
[junit4:junit4]   1> 	at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:495)
[junit4:junit4]   1> ERROR - 2013-04-13 15:43:36.084; org.apache.solr.cloud.Overseer$ClusterStateUpdater; Could not mark shard leader for non existing collection:collection1
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:36.096; org.apache.solr.common.cloud.ZkStateReader$2; A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:36.096; org.apache.solr.common.cloud.ZkStateReader$2; A cluster state change: WatchedEvent state:SyncConnected type:NodeDataChanged path:/clusterstate.json, has occurred - updating... (live nodes size: 1)
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:36.605; org.apache.solr.common.cloud.ZkStateReader$2; A cluster state change: WatchedEvent state:SyncConnected type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live nodes size: 1)
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:36.605; org.apache.solr.common.cloud.ZkStateReader$2; A cluster state change: WatchedEvent state:SyncConnected type:NodeChildrenChanged path:/live_nodes, has occurred - updating... (live nodes size: 1)
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:36.611; org.apache.solr.common.cloud.ZkStateReader$3; Updating live nodes... (0)
[junit4:junit4]   1> WARN  - 2013-04-13 15:43:37.610; org.apache.solr.cloud.Overseer$ClusterStateUpdater; 
[junit4:junit4]   1> org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer_elect/leader
[junit4:junit4]   1> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:127)
[junit4:junit4]   1> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
[junit4:junit4]   1> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1151)
[junit4:junit4]   1> 	at org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:252)
[junit4:junit4]   1> 	at org.apache.solr.common.cloud.SolrZkClient$7.execute(SolrZkClient.java:249)
[junit4:junit4]   1> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:65)
[junit4:junit4]   1> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:249)
[junit4:junit4]   1> 	at org.apache.solr.cloud.Overseer$ClusterStateUpdater.amILeader(Overseer.java:248)
[junit4:junit4]   1> 	at org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:127)
[junit4:junit4]   1> 	at java.lang.Thread.run(Thread.java:722)
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:37.612; org.apache.solr.cloud.Overseer$ClusterStateUpdater; According to ZK I (id=89513512766603269-127.0.0.1:51698_solr-n_0000000001) am no longer a leader.
[junit4:junit4]   1> WARN  - 2013-04-13 15:43:37.910; org.apache.solr.common.cloud.ZkStateReader$2; ZooKeeper watch triggered, but Solr cannot talk to ZK
[junit4:junit4]   1> WARN  - 2013-04-13 15:43:37.911; org.apache.solr.common.cloud.ZkStateReader$3; ZooKeeper watch triggered, but Solr cannot talk to ZK
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:38.685; org.apache.solr.cloud.ZkTestServer; connecting to 127.0.0.1:51698 51698
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:38.696; org.apache.solr.SolrTestCaseJ4; ###Ending testOverseerFailure
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:38.708; org.apache.solr.SolrTestCaseJ4; ###Starting testDoubleAssignment
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:38.709; org.apache.solr.cloud.ZkTestServer; STARTING ZK TEST SERVER
[junit4:junit4]   1> client port:0.0.0.0/0.0.0.0:0
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:38.710; org.apache.solr.cloud.ZkTestServer$ZKServerMain; Starting server
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:38.814; org.apache.solr.cloud.ZkTestServer; start zk server on port:51705
[junit4:junit4]   1> INFO  - 2013-04-13 15:43:38.817; org.apache.solr.common.cloud.ConnectionManager; Waiting for client to connect to ZooKeeper
[junit4:junit4]   

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

ClientCnxn.java:993)
[junit4:junit4]    >   30) Thread[id=2380, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
[junit4:junit4]    >         at java.lang.Thread.sleep(Native Method)
[junit4:junit4]    >         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
[junit4:junit4]    >   31) Thread[id=2568, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
[junit4:junit4]    >         at java.lang.Thread.sleep(Native Method)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
[junit4:junit4]    >   32) Thread[id=2452, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
[junit4:junit4]    >         at java.lang.Thread.sleep(Native Method)
[junit4:junit4]    >         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
[junit4:junit4]    >   33) Thread[id=2406, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
[junit4:junit4]    >         at java.lang.Thread.sleep(Native Method)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
[junit4:junit4]    >   34) Thread[id=2386, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
[junit4:junit4]    >         at java.lang.Thread.sleep(Native Method)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
[junit4:junit4]    >   35) Thread[id=2556, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
[junit4:junit4]    >         at java.lang.Thread.sleep(Native Method)
[junit4:junit4]    >         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
[junit4:junit4]    >   36) Thread[id=2566, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
[junit4:junit4]    >         at java.lang.Thread.sleep(Native Method)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
[junit4:junit4]    >   37) Thread[id=2572, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
[junit4:junit4]    >         at java.lang.Thread.sleep(Native Method)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
[junit4:junit4]    >   38) Thread[id=2570, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
[junit4:junit4]    >         at java.lang.Thread.sleep(Native Method)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
[junit4:junit4]    >   39) Thread[id=2416, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
[junit4:junit4]    >         at java.lang.Thread.sleep(Native Method)
[junit4:junit4]    >         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
[junit4:junit4]    >   40) Thread[id=2454, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
[junit4:junit4]    >         at java.lang.Thread.sleep(Native Method)
[junit4:junit4]    >         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
[junit4:junit4]    >   41) Thread[id=2374, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
[junit4:junit4]    >         at java.lang.Thread.sleep(Native Method)
[junit4:junit4]    >         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
[junit4:junit4]    >   42) Thread[id=2392, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
[junit4:junit4]    >         at java.lang.Thread.sleep(Native Method)
[junit4:junit4]    >         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
[junit4:junit4]    >   43) Thread[id=2424, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
[junit4:junit4]    >         at java.lang.Thread.sleep(Native Method)
[junit4:junit4]    >         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
[junit4:junit4]    >   44) Thread[id=2550, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
[junit4:junit4]    >         at java.lang.Thread.sleep(Native Method)
[junit4:junit4]    >         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:86)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:937)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:993)
[junit4:junit4]    >   45) Thread[id=2396, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
[junit4:junit4]    >         at java.lang.Thread.sleep(Native Method)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
[junit4:junit4]    >   46) Thread[id=2434, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
[junit4:junit4]    >         at java.lang.Thread.sleep(Native Method)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
[junit4:junit4]    >   47) Thread[id=2554, name=TEST-OverseerTest.testShardAssignmentBigger-seed#[8DD72477284F069D]-SendThread(localhost:51758), state=TIMED_WAITING, group=TGRP-OverseerTest]
[junit4:junit4]    >         at java.lang.Thread.sleep(Native Method)
[junit4:junit4]    >         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:984)
[junit4:junit4]    > 	at __randomizedtesting.SeedInfo.seed([8DD72477284F069D]:0)
[junit4:junit4] Completed in 108.16s, 8 tests, 2 failures, 2 errors <<< FAILURES!

[...truncated 472 lines...]
BUILD FAILED
/Users/jenkins/jenkins-slave/workspace/Lucene-Solr-4.x-MacOSX/build.xml:381: The following error occurred while executing this line:
/Users/jenkins/jenkins-slave/workspace/Lucene-Solr-4.x-MacOSX/build.xml:361: The following error occurred while executing this line:
/Users/jenkins/jenkins-slave/workspace/Lucene-Solr-4.x-MacOSX/build.xml:39: The following error occurred while executing this line:
/Users/jenkins/jenkins-slave/workspace/Lucene-Solr-4.x-MacOSX/solr/build.xml:183: The following error occurred while executing this line:
/Users/jenkins/jenkins-slave/workspace/Lucene-Solr-4.x-MacOSX/solr/common-build.xml:438: The following error occurred while executing this line:
/Users/jenkins/jenkins-slave/workspace/Lucene-Solr-4.x-MacOSX/lucene/common-build.xml:1234: The following error occurred while executing this line:
/Users/jenkins/jenkins-slave/workspace/Lucene-Solr-4.x-MacOSX/lucene/common-build.xml:878: There were test failures: 290 suites, 1203 tests, 3 suite-level errors, 1 failure, 570 ignored (6 assumptions)

Total time: 54 minutes 8 seconds
Build step 'Invoke Ant' marked build as failure
Archiving artifacts
Recording test results
Description set: Java: 64bit/jdk1.7.0 -XX:+UseConcMarkSweepGC
Email was triggered for: Failure
Sending email for trigger: Failure



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