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Posted to dev@lucene.apache.org by Apache Jenkins Server <je...@builds.apache.org> on 2018/04/29 05:47:42 UTC

[JENKINS] Lucene-Solr-Tests-7.3 - Build # 53 - Unstable

Build: https://builds.apache.org/job/Lucene-Solr-Tests-7.3/53/

4 tests failed.
FAILED:  org.apache.solr.update.processor.TestNamedUpdateProcessors.test

Error Message:
Error from server at http://127.0.0.1:40403/_a/i: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json

Stack Trace:
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at http://127.0.0.1:40403/_a/i: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
	at __randomizedtesting.SeedInfo.seed([8776534C33795E07:F226C969D8533FF]:0)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:643)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244)
	at org.apache.solr.client.solrj.impl.LBHttpSolrClient.doRequest(LBHttpSolrClient.java:483)
	at org.apache.solr.client.solrj.impl.LBHttpSolrClient.request(LBHttpSolrClient.java:413)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.sendRequest(CloudSolrClient.java:1105)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:885)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:818)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:194)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:211)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createJettys(AbstractFullDistribZkTestBase.java:425)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createServers(AbstractFullDistribZkTestBase.java:341)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:991)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:968)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:943)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:829)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:879)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:890)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  junit.framework.TestSuite.org.apache.solr.update.processor.TestNamedUpdateProcessors

Error Message:
22 threads leaked from SUITE scope at org.apache.solr.update.processor.TestNamedUpdateProcessors:     1) Thread[id=12742, name=Connection evictor, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]         at java.lang.Thread.sleep(Native Method)         at org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)         at java.lang.Thread.run(Thread.java:748)    2) Thread[id=12736, name=TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]-SendThread(127.0.0.1:45139), state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:105)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1000)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1063)    3) Thread[id=12755, name=zkConnectionManagerCallback-3358-thread-1-processing-n:127.0.0.1:45465__a%2Fi-SendThread(127.0.0.1:45139), state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:105)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1000)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1063)    4) Thread[id=12725, name=qtp119968240-12725, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:600)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:49)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:663)         at java.lang.Thread.run(Thread.java:748)    5) Thread[id=12727, name=Scheduler-1260952786, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)         at java.lang.Thread.run(Thread.java:748)    6) Thread[id=12769, name=OverseerCollectionConfigSetProcessor-72536761532678154-127.0.0.1:45465__a%2Fi-n_0000000001, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.common.cloud.ZkCmdExecutor.retryDelay(ZkCmdExecutor.java:111)         at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:70)         at org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:316)         at org.apache.solr.cloud.OverseerNodePrioritizer.prioritizeOverseerNodes(OverseerNodePrioritizer.java:60)         at org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:178)         at java.lang.Thread.run(Thread.java:748)    7) Thread[id=12756, name=zkConnectionManagerCallback-3358-thread-1-processing-n:127.0.0.1:45465__a%2Fi-EventThread, state=WAITING, group=TGRP-TestNamedUpdateProcessors]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:502)    8) Thread[id=12721, name=qtp119968240-12721-acceptor-0@73cbcd55-ServerConnector@13c0375d{HTTP/1.1,[http/1.1]}{127.0.0.1:45465}, state=RUNNABLE, group=TGRP-TestNamedUpdateProcessors]         at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422)         at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250)         at org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:379)         at org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:638)         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:708)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:748)    9) Thread[id=12720, name=qtp119968240-12720, state=RUNNABLE, group=TGRP-TestNamedUpdateProcessors]         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:375)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:304)         at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:179)         at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:140)         at org.eclipse.jetty.io.ManagedSelector$$Lambda$34/207041928.run(Unknown Source)         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:708)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:748)   10) Thread[id=12723, name=qtp119968240-12723, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:600)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:49)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:663)         at java.lang.Thread.run(Thread.java:748)   11) Thread[id=12732, name=Connection evictor, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]         at java.lang.Thread.sleep(Native Method)         at org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)         at java.lang.Thread.run(Thread.java:748)   12) Thread[id=12740, name=Thread-2868, state=WAITING, group=TGRP-TestNamedUpdateProcessors]         at java.lang.Object.wait(Native Method)         at java.lang.Object.wait(Object.java:502)         at org.apache.solr.core.CloserThread.run(CoreContainer.java:1730)   13) Thread[id=12768, name=OverseerStateUpdate-72536761532678154-127.0.0.1:45465__a%2Fi-n_0000000001, state=TIMED_WAITING, group=Overseer state updater.]         at java.lang.Thread.sleep(Native Method)         at org.apache.solr.common.cloud.ZkCmdExecutor.retryDelay(ZkCmdExecutor.java:111)         at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:70)         at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)         at org.apache.solr.cloud.Overseer$ClusterStateUpdater.amILeader(Overseer.java:415)         at org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:145)         at java.lang.Thread.run(Thread.java:748)   14) Thread[id=12737, name=TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]-EventThread, state=WAITING, group=TGRP-TestNamedUpdateProcessors]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:502)   15) Thread[id=12724, name=qtp119968240-12724, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:600)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:49)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:663)         at java.lang.Thread.run(Thread.java:748)   16) Thread[id=12770, name=OverseerAutoScalingTriggerThread-72536761532678154-127.0.0.1:45465__a%2Fi-n_0000000001, state=WAITING, group=Overseer autoscaling triggers]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)         at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:175)         at java.lang.Thread.run(Thread.java:748)   17) Thread[id=12726, name=qtp119968240-12726, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:600)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:49)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:663)         at java.lang.Thread.run(Thread.java:748)   18) Thread[id=12719, name=qtp119968240-12719, state=RUNNABLE, group=TGRP-TestNamedUpdateProcessors]         at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)         at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:375)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:304)         at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:179)         at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:140)         at org.eclipse.jetty.io.ManagedSelector$$Lambda$34/207041928.run(Unknown Source)         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:708)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:748)   19) Thread[id=12745, name=zkConnectionManagerCallback-3358-thread-1, state=WAITING, group=TGRP-TestNamedUpdateProcessors]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)         at java.lang.Thread.run(Thread.java:748)   20) Thread[id=12738, name=zkConnectionManagerCallback-3353-thread-1, state=WAITING, group=TGRP-TestNamedUpdateProcessors]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)         at java.lang.Thread.run(Thread.java:748)   21) Thread[id=12722, name=qtp119968240-12722, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)         at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:600)         at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:49)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:663)         at java.lang.Thread.run(Thread.java:748)   22) Thread[id=12731, name=Connection evictor, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]         at java.lang.Thread.sleep(Native Method)         at org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)         at java.lang.Thread.run(Thread.java:748)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 22 threads leaked from SUITE scope at org.apache.solr.update.processor.TestNamedUpdateProcessors: 
   1) Thread[id=12742, name=Connection evictor, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
        at java.lang.Thread.run(Thread.java:748)
   2) Thread[id=12736, name=TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]-SendThread(127.0.0.1:45139), state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:105)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1000)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1063)
   3) Thread[id=12755, name=zkConnectionManagerCallback-3358-thread-1-processing-n:127.0.0.1:45465__a%2Fi-SendThread(127.0.0.1:45139), state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:105)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1000)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1063)
   4) Thread[id=12725, name=qtp119968240-12725, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:600)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:49)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:663)
        at java.lang.Thread.run(Thread.java:748)
   5) Thread[id=12727, name=Scheduler-1260952786, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
        at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   6) Thread[id=12769, name=OverseerCollectionConfigSetProcessor-72536761532678154-127.0.0.1:45465__a%2Fi-n_0000000001, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.solr.common.cloud.ZkCmdExecutor.retryDelay(ZkCmdExecutor.java:111)
        at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:70)
        at org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:316)
        at org.apache.solr.cloud.OverseerNodePrioritizer.prioritizeOverseerNodes(OverseerNodePrioritizer.java:60)
        at org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:178)
        at java.lang.Thread.run(Thread.java:748)
   7) Thread[id=12756, name=zkConnectionManagerCallback-3358-thread-1-processing-n:127.0.0.1:45465__a%2Fi-EventThread, state=WAITING, group=TGRP-TestNamedUpdateProcessors]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:502)
   8) Thread[id=12721, name=qtp119968240-12721-acceptor-0@73cbcd55-ServerConnector@13c0375d{HTTP/1.1,[http/1.1]}{127.0.0.1:45465}, state=RUNNABLE, group=TGRP-TestNamedUpdateProcessors]
        at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422)
        at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250)
        at org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:379)
        at org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:638)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:708)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:748)
   9) Thread[id=12720, name=qtp119968240-12720, state=RUNNABLE, group=TGRP-TestNamedUpdateProcessors]
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
        at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:375)
        at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:304)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:179)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:140)
        at org.eclipse.jetty.io.ManagedSelector$$Lambda$34/207041928.run(Unknown Source)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:708)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:748)
  10) Thread[id=12723, name=qtp119968240-12723, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:600)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:49)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:663)
        at java.lang.Thread.run(Thread.java:748)
  11) Thread[id=12732, name=Connection evictor, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
        at java.lang.Thread.run(Thread.java:748)
  12) Thread[id=12740, name=Thread-2868, state=WAITING, group=TGRP-TestNamedUpdateProcessors]
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Object.java:502)
        at org.apache.solr.core.CloserThread.run(CoreContainer.java:1730)
  13) Thread[id=12768, name=OverseerStateUpdate-72536761532678154-127.0.0.1:45465__a%2Fi-n_0000000001, state=TIMED_WAITING, group=Overseer state updater.]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.solr.common.cloud.ZkCmdExecutor.retryDelay(ZkCmdExecutor.java:111)
        at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:70)
        at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
        at org.apache.solr.cloud.Overseer$ClusterStateUpdater.amILeader(Overseer.java:415)
        at org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:145)
        at java.lang.Thread.run(Thread.java:748)
  14) Thread[id=12737, name=TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]-EventThread, state=WAITING, group=TGRP-TestNamedUpdateProcessors]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:502)
  15) Thread[id=12724, name=qtp119968240-12724, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:600)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:49)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:663)
        at java.lang.Thread.run(Thread.java:748)
  16) Thread[id=12770, name=OverseerAutoScalingTriggerThread-72536761532678154-127.0.0.1:45465__a%2Fi-n_0000000001, state=WAITING, group=Overseer autoscaling triggers]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:175)
        at java.lang.Thread.run(Thread.java:748)
  17) Thread[id=12726, name=qtp119968240-12726, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:600)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:49)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:663)
        at java.lang.Thread.run(Thread.java:748)
  18) Thread[id=12719, name=qtp119968240-12719, state=RUNNABLE, group=TGRP-TestNamedUpdateProcessors]
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
        at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:375)
        at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:304)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:179)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:140)
        at org.eclipse.jetty.io.ManagedSelector$$Lambda$34/207041928.run(Unknown Source)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:708)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:748)
  19) Thread[id=12745, name=zkConnectionManagerCallback-3358-thread-1, state=WAITING, group=TGRP-TestNamedUpdateProcessors]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
  20) Thread[id=12738, name=zkConnectionManagerCallback-3353-thread-1, state=WAITING, group=TGRP-TestNamedUpdateProcessors]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
  21) Thread[id=12722, name=qtp119968240-12722, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:600)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:49)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:663)
        at java.lang.Thread.run(Thread.java:748)
  22) Thread[id=12731, name=Connection evictor, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
        at java.lang.Thread.run(Thread.java:748)
	at __randomizedtesting.SeedInfo.seed([8776534C33795E07]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.update.processor.TestNamedUpdateProcessors

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=12738, name=zkConnectionManagerCallback-3353-thread-1, state=WAITING, group=TGRP-TestNamedUpdateProcessors]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)         at java.lang.Thread.run(Thread.java:748)    2) Thread[id=12736, name=TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]-SendThread(127.0.0.1:45139), state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:105)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1000)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1063)    3) Thread[id=12720, name=qtp119968240-12720, state=RUNNABLE, group=TGRP-TestNamedUpdateProcessors]         at sun.nio.ch.EPollArrayWrapper.interrupt(Native Method)         at sun.nio.ch.EPollArrayWrapper.interrupt(EPollArrayWrapper.java:317)         at sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:207)         at java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)         at java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:375)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:304)         at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:179)         at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:140)         at org.eclipse.jetty.io.ManagedSelector$$Lambda$34/207041928.run(Unknown Source)         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:708)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:748)    4) Thread[id=12719, name=qtp119968240-12719, state=RUNNABLE, group=TGRP-TestNamedUpdateProcessors]         at sun.nio.ch.IOUtil.drain(Native Method)         at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:104)         at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)         at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:375)         at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:304)         at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:179)         at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:140)         at org.eclipse.jetty.io.ManagedSelector$$Lambda$34/207041928.run(Unknown Source)         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:708)         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)         at java.lang.Thread.run(Thread.java:748)    5) Thread[id=12740, name=Thread-2868, state=WAITING, group=TGRP-TestNamedUpdateProcessors]         at java.lang.Object.wait(Native Method)         at java.lang.Object.wait(Object.java:502)         at org.apache.solr.core.CloserThread.run(CoreContainer.java:1730)    6) Thread[id=12755, name=zkConnectionManagerCallback-3358-thread-1-processing-n:127.0.0.1:45465__a%2Fi-SendThread(127.0.0.1:45139), state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]         at java.lang.Thread.sleep(Native Method)         at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:105)         at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1000)         at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1063)    7) Thread[id=12745, name=zkConnectionManagerCallback-3358-thread-1, state=WAITING, group=TGRP-TestNamedUpdateProcessors]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)         at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)         at java.lang.Thread.run(Thread.java:748)    8) Thread[id=12727, name=Scheduler-1260952786, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]         at sun.misc.Unsafe.park(Native Method)         at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)         at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)         at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)         at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)         at java.lang.Thread.run(Thread.java:748)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=12738, name=zkConnectionManagerCallback-3353-thread-1, state=WAITING, group=TGRP-TestNamedUpdateProcessors]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   2) Thread[id=12736, name=TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]-SendThread(127.0.0.1:45139), state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:105)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1000)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1063)
   3) Thread[id=12720, name=qtp119968240-12720, state=RUNNABLE, group=TGRP-TestNamedUpdateProcessors]
        at sun.nio.ch.EPollArrayWrapper.interrupt(Native Method)
        at sun.nio.ch.EPollArrayWrapper.interrupt(EPollArrayWrapper.java:317)
        at sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:207)
        at java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:92)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
        at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:375)
        at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:304)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:179)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:140)
        at org.eclipse.jetty.io.ManagedSelector$$Lambda$34/207041928.run(Unknown Source)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:708)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:748)
   4) Thread[id=12719, name=qtp119968240-12719, state=RUNNABLE, group=TGRP-TestNamedUpdateProcessors]
        at sun.nio.ch.IOUtil.drain(Native Method)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:104)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
        at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:375)
        at org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:304)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:179)
        at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:140)
        at org.eclipse.jetty.io.ManagedSelector$$Lambda$34/207041928.run(Unknown Source)
        at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:708)
        at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:626)
        at java.lang.Thread.run(Thread.java:748)
   5) Thread[id=12740, name=Thread-2868, state=WAITING, group=TGRP-TestNamedUpdateProcessors]
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Object.java:502)
        at org.apache.solr.core.CloserThread.run(CoreContainer.java:1730)
   6) Thread[id=12755, name=zkConnectionManagerCallback-3358-thread-1-processing-n:127.0.0.1:45465__a%2Fi-SendThread(127.0.0.1:45139), state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]
        at java.lang.Thread.sleep(Native Method)
        at org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:105)
        at org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1000)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1063)
   7) Thread[id=12745, name=zkConnectionManagerCallback-3358-thread-1, state=WAITING, group=TGRP-TestNamedUpdateProcessors]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   8) Thread[id=12727, name=Scheduler-1260952786, state=TIMED_WAITING, group=TGRP-TestNamedUpdateProcessors]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
        at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
        at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
	at __randomizedtesting.SeedInfo.seed([8776534C33795E07]:0)


FAILED:  org.apache.solr.client.solrj.io.stream.StreamExpressionTest.testExecutorStream

Error Message:
Could not load collection from ZK: mainCorpus

Stack Trace:
org.apache.solr.common.SolrException: Could not load collection from ZK: mainCorpus
	at __randomizedtesting.SeedInfo.seed([ECDF6D408AC8AC5D:CE1FECBBA9A2864D]:0)
	at org.apache.solr.common.cloud.ZkStateReader.getCollectionLive(ZkStateReader.java:1237)
	at org.apache.solr.common.cloud.ZkStateReader$LazyCollectionRef.get(ZkStateReader.java:675)
	at org.apache.solr.common.cloud.ClusterState.getCollectionOrNull(ClusterState.java:148)
	at org.apache.solr.common.cloud.ClusterState.getCollectionOrNull(ClusterState.java:131)
	at org.apache.solr.cloud.AbstractDistribZkTestBase.waitForRecoveriesToFinish(AbstractDistribZkTestBase.java:154)
	at org.apache.solr.client.solrj.io.stream.StreamExpressionTest.testExecutorStream(StreamExpressionTest.java:9599)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1737)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:934)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:970)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:984)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:943)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:829)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:879)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:890)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /collections/mainCorpus/state.json
	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
	at org.apache.solr.common.cloud.ZkStateReader.fetchCollectionState(ZkStateReader.java:1249)
	at org.apache.solr.common.cloud.ZkStateReader.getCollectionLive(ZkStateReader.java:1235)
	... 44 more




Build Log:
[...truncated 13425 lines...]
   [junit4] Suite: org.apache.solr.update.processor.TestNamedUpdateProcessors
   [junit4]   2> Creating dataDir: /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/build/solr-core/test/J1/temp/solr.update.processor.TestNamedUpdateProcessors_8776534C33795E07-001/init-core-data-001
   [junit4]   2> 3285609 WARN  (SUITE-TestNamedUpdateProcessors-seed#[8776534C33795E07]-worker) [    ] o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=2 numCloses=2
   [junit4]   2> 3285628 INFO  (SUITE-TestNamedUpdateProcessors-seed#[8776534C33795E07]-worker) [    ] o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) w/NUMERIC_DOCVALUES_SYSPROP=false
   [junit4]   2> 3285629 INFO  (SUITE-TestNamedUpdateProcessors-seed#[8776534C33795E07]-worker) [    ] o.a.s.SolrTestCaseJ4 Randomized ssl (false) and clientAuth (true) via: @org.apache.solr.util.RandomizeSSL(reason=, ssl=NaN, value=NaN, clientAuth=NaN)
   [junit4]   2> 3285629 INFO  (SUITE-TestNamedUpdateProcessors-seed#[8776534C33795E07]-worker) [    ] o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> 3285629 INFO  (SUITE-TestNamedUpdateProcessors-seed#[8776534C33795E07]-worker) [    ] o.a.s.BaseDistributedSearchTestCase Setting hostContext system property: /_a/i
   [junit4]   2> 3285631 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 3285632 INFO  (Thread-2850) [    ] o.a.s.c.ZkTestServer client port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 3285632 INFO  (Thread-2850) [    ] o.a.s.c.ZkTestServer Starting server
   [junit4]   2> 3285645 ERROR (Thread-2850) [    ] o.a.z.s.ZooKeeperServer ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes
   [junit4]   2> 3285732 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.ZkTestServer start zk server on port:45139
   [junit4]   2> 3285769 INFO  (zkConnectionManagerCallback-3322-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3285826 INFO  (zkConnectionManagerCallback-3324-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3285832 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.AbstractZkTestCase put /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/core/src/test-files/solr/collection1/conf/solrconfig-tlog.xml to /configs/conf1/solrconfig.xml
   [junit4]   2> 3285833 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.AbstractZkTestCase put /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/core/src/test-files/solr/collection1/conf/schema.xml to /configs/conf1/schema.xml
   [junit4]   2> 3285834 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.AbstractZkTestCase put /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/core/src/test-files/solr/collection1/conf/solrconfig.snippet.randomindexconfig.xml to /configs/conf1/solrconfig.snippet.randomindexconfig.xml
   [junit4]   2> 3285835 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.AbstractZkTestCase put /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/core/src/test-files/solr/collection1/conf/stopwords.txt to /configs/conf1/stopwords.txt
   [junit4]   2> 3285836 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.AbstractZkTestCase put /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/core/src/test-files/solr/collection1/conf/protwords.txt to /configs/conf1/protwords.txt
   [junit4]   2> 3285837 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.AbstractZkTestCase put /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/core/src/test-files/solr/collection1/conf/currency.xml to /configs/conf1/currency.xml
   [junit4]   2> 3285838 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.AbstractZkTestCase put /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/core/src/test-files/solr/collection1/conf/enumsConfig.xml to /configs/conf1/enumsConfig.xml
   [junit4]   2> 3285852 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.AbstractZkTestCase put /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/core/src/test-files/solr/collection1/conf/open-exchange-rates.json to /configs/conf1/open-exchange-rates.json
   [junit4]   2> 3285853 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.AbstractZkTestCase put /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/core/src/test-files/solr/collection1/conf/mapping-ISOLatin1Accent.txt to /configs/conf1/mapping-ISOLatin1Accent.txt
   [junit4]   2> 3285854 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.AbstractZkTestCase put /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/core/src/test-files/solr/collection1/conf/old_synonyms.txt to /configs/conf1/old_synonyms.txt
   [junit4]   2> 3285855 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.AbstractZkTestCase put /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/core/src/test-files/solr/collection1/conf/synonyms.txt to /configs/conf1/synonyms.txt
   [junit4]   2> 3285856 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.AbstractFullDistribZkTestBase Will use NRT replicas unless explicitly asked otherwise
   [junit4]   2> 3286307 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.e.j.s.Server jetty-9.4.8.v20171121, build timestamp: 2017-11-22T02:57:37+05:30, git hash: 82b8fb23f757335bb3329d540ce37a2a2615f0a8
   [junit4]   2> 3286349 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.e.j.s.session DefaultSessionIdManager workerName=node0
   [junit4]   2> 3286349 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.e.j.s.session No SessionScavenger set, using defaults
   [junit4]   2> 3286349 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.e.j.s.session Scavenging every 600000ms
   [junit4]   2> 3286365 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.e.j.s.h.ContextHandler Started o.e.j.s.ServletContextHandler@2249165e{/_a/i,null,AVAILABLE}
   [junit4]   2> 3286366 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.e.j.s.AbstractConnector Started ServerConnector@6a693f0f{HTTP/1.1,[http/1.1]}{127.0.0.1:40403}
   [junit4]   2> 3286366 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.e.j.s.Server Started @3303037ms
   [junit4]   2> 3286366 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.s.e.JettySolrRunner Jetty properties: {solr.data.dir=/home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/build/solr-core/test/J1/temp/solr.update.processor.TestNamedUpdateProcessors_8776534C33795E07-001/tempDir-001/control/data, hostContext=/_a/i, hostPort=40403, coreRootDirectory=/home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/build/solr-core/test/J1/temp/solr.update.processor.TestNamedUpdateProcessors_8776534C33795E07-001/control-001/cores}
   [junit4]   2> 3286366 ERROR (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be missing or incomplete.
   [junit4]   2> 3286366 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr? version 7.3.1
   [junit4]   2> 3286367 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
   [junit4]   2> 3286367 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
   [junit4]   2> 3286367 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 2018-04-29T03:55:15.525Z
   [junit4]   2> 3286421 INFO  (zkConnectionManagerCallback-3326-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3286422 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.s.SolrDispatchFilter Loading solr.xml from SolrHome (not found in ZooKeeper)
   [junit4]   2> 3286422 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.SolrXmlConfig Loading container configuration from /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/build/solr-core/test/J1/temp/solr.update.processor.TestNamedUpdateProcessors_8776534C33795E07-001/control-001/solr.xml
   [junit4]   2> 3286425 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.SolrXmlConfig Configuration parameter autoReplicaFailoverWorkLoopDelay is ignored
   [junit4]   2> 3286426 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.SolrXmlConfig Configuration parameter autoReplicaFailoverBadNodeExpiration is ignored
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   [junit4]   2> 3286437 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:45139/solr
   [junit4]   2> 3286461 INFO  (zkConnectionManagerCallback-3330-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3286489 INFO  (zkConnectionManagerCallback-3332-thread-1-processing-n:127.0.0.1:40403__a%2Fi) [n:127.0.0.1:40403__a%2Fi    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3286599 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [n:127.0.0.1:40403__a%2Fi    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 3286599 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [n:127.0.0.1:40403__a%2Fi    ] o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:40403__a%2Fi
   [junit4]   2> 3286617 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [n:127.0.0.1:40403__a%2Fi    ] o.a.s.c.Overseer Overseer (id=72536761532678148-127.0.0.1:40403__a%2Fi-n_0000000000) starting
   [junit4]   2> 3286649 INFO  (zkConnectionManagerCallback-3337-thread-1-processing-n:127.0.0.1:40403__a%2Fi) [n:127.0.0.1:40403__a%2Fi    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3286650 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [n:127.0.0.1:40403__a%2Fi    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:45139/solr ready
   [junit4]   2> 3286676 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [n:127.0.0.1:40403__a%2Fi    ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:40403__a%2Fi
   [junit4]   2> 3286681 INFO  (OverseerStateUpdate-72536761532678148-127.0.0.1:40403__a%2Fi-n_0000000000) [n:127.0.0.1:40403__a%2Fi    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3286722 INFO  (zkCallback-3336-thread-1-processing-n:127.0.0.1:40403__a%2Fi) [n:127.0.0.1:40403__a%2Fi    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3286925 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [n:127.0.0.1:40403__a%2Fi    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.node' (registry 'solr.node') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@564f27ac
   [junit4]   2> 3286937 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [n:127.0.0.1:40403__a%2Fi    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.jvm' (registry 'solr.jvm') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@564f27ac
   [junit4]   2> 3286937 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [n:127.0.0.1:40403__a%2Fi    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.jetty' (registry 'solr.jetty') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@564f27ac
   [junit4]   2> 3286939 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [n:127.0.0.1:40403__a%2Fi    ] o.a.s.c.CorePropertiesLocator Found 0 core definitions underneath /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/build/solr-core/test/J1/temp/solr.update.processor.TestNamedUpdateProcessors_8776534C33795E07-001/control-001/cores
   [junit4]   2> 3287029 INFO  (zkConnectionManagerCallback-3341-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3287033 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 3287034 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:45139/solr ready
   [junit4]   2> 3287037 INFO  (qtp1109303753-12667) [n:127.0.0.1:40403__a%2Fi    ] o.a.s.h.a.CollectionsHandler Invoked Collection Action :create with params replicationFactor=1&collection.configName=conf1&name=control_collection&nrtReplicas=1&action=CREATE&numShards=1&createNodeSet=127.0.0.1:40403__a%252Fi&wt=javabin&version=2 and sendToOCPQueue=true
   [junit4]   2> 3287070 INFO  (OverseerThreadFactory-4068-thread-1-processing-n:127.0.0.1:40403__a%2Fi) [n:127.0.0.1:40403__a%2Fi    ] o.a.s.c.a.c.CreateCollectionCmd Create collection control_collection
   [junit4]   2> 3287199 INFO  (qtp1109303753-12671) [n:127.0.0.1:40403__a%2Fi    ] o.a.s.h.a.CoreAdminOperation core create command qt=/admin/cores&collection.configName=conf1&newCollection=true&name=control_collection_shard1_replica_n1&action=CREATE&numShards=1&collection=control_collection&shard=shard1&wt=javabin&version=2&replicaType=NRT
   [junit4]   2> 3287200 INFO  (qtp1109303753-12671) [n:127.0.0.1:40403__a%2Fi    ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 4 transient cores
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   [junit4]   2> 3294027 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [n:127.0.0.1:45465__a%2Fi    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.node' (registry 'solr.node') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@564f27ac
   [junit4]   2> 3294138 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [n:127.0.0.1:45465__a%2Fi    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.jvm' (registry 'solr.jvm') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@564f27ac
   [junit4]   2> 3294191 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [n:127.0.0.1:45465__a%2Fi    ] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr.jetty' (registry 'solr.jetty') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@564f27ac
   [junit4]   2> 3294193 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [n:127.0.0.1:45465__a%2Fi    ] o.a.s.c.CorePropertiesLocator Found 0 core definitions underneath /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/build/solr-core/test/J1/temp/solr.update.processor.TestNamedUpdateProcessors_8776534C33795E07-001/shard-1-001/cores
   [junit4]   2> 3294341 INFO  (zkConnectionManagerCallback-3358-thread-1-processing-n:127.0.0.1:45465__a%2Fi) [n:127.0.0.1:45465__a%2Fi    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 3294342 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [n:127.0.0.1:45465__a%2Fi    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (2)
   [junit4]   2> 3294343 INFO  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C33795E07]) [n:127.0.0.1:45465__a%2Fi    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:45139/solr ready
   [junit4]   2> 3303671 WARN  (TEST-TestNamedUpdateProcessors.test-seed#[8776534C3

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

000) [n:127.0.0.1:36160_solr    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we are closed, exiting.
   [junit4]   2> 826035 INFO  (jetty-closer-233-thread-1) [    ] o.e.j.s.h.ContextHandler Stopped o.e.j.s.ServletContextHandler@66eafb3f{/solr,null,UNAVAILABLE}
   [junit4]   2> 826036 INFO  (jetty-closer-233-thread-1) [    ] o.e.j.s.session Stopped scavenging
   [junit4]   2> 826038 INFO  (jetty-closer-233-thread-2) [    ] o.e.j.s.h.ContextHandler Stopped o.e.j.s.ServletContextHandler@35096f29{/solr,null,UNAVAILABLE}
   [junit4]   2> 826038 INFO  (jetty-closer-233-thread-2) [    ] o.e.j.s.session Stopped scavenging
   [junit4]   2> 826043 ERROR (SUITE-StreamExpressionTest-seed#[ECDF6D408AC8AC5D]-worker) [    ] o.a.z.s.ZooKeeperServer ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes
   [junit4]   2> 826043 INFO  (SUITE-StreamExpressionTest-seed#[ECDF6D408AC8AC5D]-worker) [    ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:33206 33206
   [junit4]   2> 826244 INFO  (Thread-211) [    ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:33206 33206
   [junit4]   2> 826245 WARN  (Thread-211) [    ] o.a.s.c.ZkTestServer Watch limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2> 	107	/solr/aliases.json
   [junit4]   2> 	107	/solr/clusterprops.json
   [junit4]   2> 	13	/solr/collections/destinationCollection/terms/shard1
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   [junit4]   2> 	7	/solr/collections/parallelDestinationCollection/terms/shard2
   [junit4]   2> 	5	/solr/configs/conf
   [junit4]   2> 	4	/solr/collections/destination1/terms/shard2
   [junit4]   2> 	4	/solr/collections/mainCorpus1/terms/shard2
   [junit4]   2> 	4	/solr/security.json
   [junit4]   2> 	3	/solr/collections/workQueue1/terms/shard2
   [junit4]   2> 	3	/solr/collections/workQueue1/terms/shard1
   [junit4]   2> 	3	/solr/collections/destination1/terms/shard1
   [junit4]   2> 	3	/solr/collections/mainCorpus1/terms/shard1
   [junit4]   2> 	3	/solr/collections/modelCollection/terms/shard2
   [junit4]   2> 	3	/solr/collections/modelCollection/terms/shard1
   [junit4]   2> 	3	/solr/collections/checkpointCollection/terms/shard2
   [junit4]   2> 	3	/solr/collections/checkpointCollection/terms/shard1
   [junit4]   2> 	3	/solr/collections/collection1/terms/shard1
   [junit4]   2> 	3	/solr/collections/collection1/terms/shard2
   [junit4]   2> 	3	/solr/collections/uknownCollection/terms/shard2
   [junit4]   2> 	3	/solr/collections/uknownCollection/terms/shard1
   [junit4]   2> 	2	/solr/collections/mainCorpus/terms/shard2
   [junit4]   2> 	2	/solr/collections/mainCorpus/terms/shard1
   [junit4]   2> 	2	/solr/collections/workQueue/terms/shard2
   [junit4]   2> 	2	/solr/collections/workQueue/terms/shard1
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2> 	107	/solr/clusterstate.json
   [junit4]   2> 	44	/solr/collections/destinationCollection/state.json
   [junit4]   2> 	36	/solr/collections/parallelDestinationCollection1/state.json
   [junit4]   2> 	24	/solr/collections/parallelDestinationCollection/state.json
   [junit4]   2> 	16	/solr/collections/collection1/state.json
   [junit4]   2> 	16	/solr/collections/mainCorpus/state.json
   [junit4]   2> 	12	/solr/collections/destination1/state.json
   [junit4]   2> 	12	/solr/collections/workQueue1/state.json
   [junit4]   2> 	12	/solr/collections/workQueue/state.json
   [junit4]   2> 	12	/solr/collections/checkpointCollection/state.json
   [junit4]   2> 	10	/solr/collections/mainCorpus1/state.json
   [junit4]   2> 	10	/solr/collections/uknownCollection/state.json
   [junit4]   2> 	10	/solr/collections/modelCollection/state.json
   [junit4]   2> 	2	/solr/overseer_elect/election/72536833643446284-127.0.0.1:36160_solr-n_0000000000
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2> 	107	/solr/live_nodes
   [junit4]   2> 	107	/solr/collections
   [junit4]   2> 
   [junit4]   2> NOTE: leaving temporary files on disk at: /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/build/solr-solrj/test/J0/temp/solr.client.solrj.io.stream.StreamExpressionTest_ECDF6D408AC8AC5D-001
   [junit4]   2> Apr 29, 2018 4:20:07 AM com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked thread(s).
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene70): {name_s=PostingsFormat(name=MockRandom), expr_s=PostingsFormat(name=Asserting), iteration_i=PostingsFormat(name=Asserting), terms_ss=PostingsFormat(name=Direct), join2_s=PostingsFormat(name=Direct), multiDefault=PostingsFormat(name=Direct), subject=PostingsFormat(name=Direct), a_f=PostingsFormat(name=Direct), intDefault=Lucene50(blocksize=128), falseNegative_i=Lucene50(blocksize=128), a2_s=PostingsFormat(name=MockRandom), a_i=PostingsFormat(name=Asserting), level1_s=PostingsFormat(name=Asserting), body_t=PostingsFormat(name=MockRandom), a_s=PostingsFormat(name=MockRandom), a_t=Lucene50(blocksize=128), id=PostingsFormat(name=Asserting), text=PostingsFormat(name=MockRandom), alpha_d=PostingsFormat(name=MockRandom), i_multi=PostingsFormat(name=Asserting), idf_d=PostingsFormat(name=Direct), b_ls=PostingsFormat(name=Direct), checkpoint_ss=PostingsFormat(name=MockRandom), test_t=PostingsFormat(name=MockRandom), ident_s=PostingsFormat(name=Direct), order_i=PostingsFormat(name=Direct), error_d=PostingsFormat(name=Asserting), side_s=PostingsFormat(name=MockRandom), truePositive_i=PostingsFormat(name=Asserting), miles_i=PostingsFormat(name=Direct), field_s=Lucene50(blocksize=128), price_f=PostingsFormat(name=Direct), a1_s=PostingsFormat(name=Direct), join1_i=PostingsFormat(name=Asserting), join3_i=PostingsFormat(name=MockRandom), test_i=PostingsFormat(name=Direct), falsePositive_i=Lucene50(blocksize=128), field_i=PostingsFormat(name=Direct), s_multi=PostingsFormat(name=MockRandom), col_s=PostingsFormat(name=Direct), level2_s=Lucene50(blocksize=128), a_ss=Lucene50(blocksize=128), score_f=PostingsFormat(name=MockRandom), tv_text=Lucene50(blocksize=128), term_s=PostingsFormat(name=Direct), text_s=PostingsFormat(name=Asserting), timestamp=Lucene50(blocksize=128), idfs_ds=Lucene50(blocksize=128), weights_ds=PostingsFormat(name=MockRandom), featureSet_s=PostingsFormat(name=Direct), trueNegative_i=PostingsFormat(name=MockRandom), index_i=PostingsFormat(name=Direct), test_dt=PostingsFormat(name=Asserting), out_i=PostingsFormat(name=Direct), whitetok=PostingsFormat(name=MockRandom), _version_=Lucene50(blocksize=128)}, docValues:{name_s=DocValuesFormat(name=Lucene70), expr_s=DocValuesFormat(name=Memory), iteration_i=DocValuesFormat(name=Memory), terms_ss=DocValuesFormat(name=Direct), join2_s=DocValuesFormat(name=Direct), field_s=DocValuesFormat(name=Lucene70), multiDefault=DocValuesFormat(name=Direct), price_f=DocValuesFormat(name=Direct), a1_s=DocValuesFormat(name=Direct), a_f=DocValuesFormat(name=Direct), intDefault=DocValuesFormat(name=Lucene70), join1_i=DocValuesFormat(name=Memory), falseNegative_i=DocValuesFormat(name=Lucene70), a2_s=DocValuesFormat(name=Lucene70), a_i=DocValuesFormat(name=Memory), join3_i=DocValuesFormat(name=Lucene70), test_i=DocValuesFormat(name=Direct), falsePositive_i=DocValuesFormat(name=Lucene70), field_i=DocValuesFormat(name=Direct), level1_s=DocValuesFormat(name=Memory), s_multi=DocValuesFormat(name=Lucene70), col_s=DocValuesFormat(name=Direct), level2_s=DocValuesFormat(name=Lucene70), a_ss=DocValuesFormat(name=Lucene70), a_s=DocValuesFormat(name=Lucene70), score_f=DocValuesFormat(name=Lucene70), term_s=DocValuesFormat(name=Direct), text_s=DocValuesFormat(name=Memory), id=DocValuesFormat(name=Memory), timestamp=DocValuesFormat(name=Lucene70), i_multi=DocValuesFormat(name=Memory), featureSet_s=DocValuesFormat(name=Direct), trueNegative_i=DocValuesFormat(name=Lucene70), index_i=DocValuesFormat(name=Direct), b_ls=DocValuesFormat(name=Direct), test_dt=DocValuesFormat(name=Memory), out_i=DocValuesFormat(name=Direct), checkpoint_ss=DocValuesFormat(name=Lucene70), ident_s=DocValuesFormat(name=Direct), order_i=DocValuesFormat(name=Direct), _version_=DocValuesFormat(name=Lucene70), side_s=DocValuesFormat(name=Lucene70), truePositive_i=DocValuesFormat(name=Memory), miles_i=DocValuesFormat(name=Direct)}, maxPointsInLeafNode=110, maxMBSortInHeap=7.724235125326056, sim=RandomSimilarity(queryNorm=false): {}, locale=et, timezone=America/Sitka
   [junit4]   2> NOTE: Linux 4.4.0-112-generic amd64/Oracle Corporation 1.8.0_172 (64-bit)/cpus=4,threads=1,free=146544440,total=520093696
   [junit4]   2> NOTE: All tests run in this JVM: [ArcSineEvaluatorTest, SolrSchemalessExampleTest, AscEvaluatorTest, SquareRootEvaluatorTest, LargeVolumeEmbeddedTest, TestXMLEscaping, TestNamedListCodec, ReverseEvaluatorTest, RawValueEvaluatorTest, HttpSolrClientConPoolTest, TermsResponseTest, TestConfigSetAdminRequest, GreaterThanEvaluatorTest, TestV1toV2ApiMapper, SolrExampleStreamingTest, AndEvaluatorTest, FieldAnalysisResponseTest, LessThanEvaluatorTest, TestToleratedUpdateError, ConcurrentUpdateSolrClientBuilderTest, CloudSolrClientCacheTest, TestEmbeddedSolrServer, LargeVolumeBinaryJettyTest, TestBatchUpdate, JettyWebappTest, LargeVolumeJettyTest, SolrParamTest, QueryResponseTest, TestCoreAdmin, GetByIdTest, TestPolicy, CloudSolrClientTest, SelectWithEvaluatorsTest, StreamExpressionTest]
   [junit4] Completed [146/146 (1!)] on J0 in 393.36s, 156 tests, 1 error, 2 skipped <<< FAILURES!

[...truncated 48632 lines...]

[JENKINS] Lucene-Solr-Tests-7.3 - Build # 55 - Still Unstable

Posted by Apache Jenkins Server <je...@builds.apache.org>.
Build: https://builds.apache.org/job/Lucene-Solr-Tests-7.3/55/

3 tests failed.
FAILED:  junit.framework.TestSuite.org.apache.solr.cloud.ZkControllerTest

Error Message:
ObjectTracker found 1 object(s) that were not released!!! [Overseer] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:545)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(ElectionContext.java:850)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)  at org.apache.solr.cloud.LeaderElector.retryElection(LeaderElector.java:393)  at org.apache.solr.cloud.ZkController.rejoinOverseerElection(ZkController.java:2068)  at org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331)  at java.lang.Thread.run(Thread.java:748)  

Stack Trace:
java.lang.AssertionError: ObjectTracker found 1 object(s) that were not released!!! [Overseer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:545)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(ElectionContext.java:850)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)
	at org.apache.solr.cloud.LeaderElector.retryElection(LeaderElector.java:393)
	at org.apache.solr.cloud.ZkController.rejoinOverseerElection(ZkController.java:2068)
	at org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331)
	at java.lang.Thread.run(Thread.java:748)


	at __randomizedtesting.SeedInfo.seed([72D1F10E6BDB34AF]:0)
	at org.junit.Assert.fail(Assert.java:93)
	at org.junit.Assert.assertTrue(Assert.java:43)
	at org.junit.Assert.assertNull(Assert.java:551)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:301)
	at sun.reflect.GeneratedMethodAccessor48.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1737)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:897)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


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

Error Message:
1 thread leaked from SUITE scope at org.apache.solr.cloud.ZkControllerTest:     1) Thread[id=18924, name=OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001, state=RUNNABLE, group=Overseer autoscaling triggers]         at sun.nio.cs.UTF_8$Encoder.encodeLoop(UTF_8.java:691)         at java.nio.charset.CharsetEncoder.encode(CharsetEncoder.java:579)         at sun.nio.cs.StreamEncoder.implWrite(StreamEncoder.java:271)         at sun.nio.cs.StreamEncoder.write(StreamEncoder.java:125)         at sun.nio.cs.StreamEncoder.write(StreamEncoder.java:135)         at java.io.OutputStreamWriter.write(OutputStreamWriter.java:220)         at java.io.Writer.write(Writer.java:157)         at org.apache.log4j.helpers.QuietWriter.write(QuietWriter.java:48)         at org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:310)         at org.apache.log4j.WriterAppender.append(WriterAppender.java:162)         at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)         at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66)         at org.apache.log4j.Category.callAppenders(Category.java:206)         at org.apache.log4j.Category.forcedLog(Category.java:391)         at org.apache.log4j.Category.log(Category.java:856)         at org.slf4j.impl.Log4jLoggerAdapter.error(Log4jLoggerAdapter.java:576)         at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:140)         at java.lang.Thread.run(Thread.java:748)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE scope at org.apache.solr.cloud.ZkControllerTest: 
   1) Thread[id=18924, name=OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001, state=RUNNABLE, group=Overseer autoscaling triggers]
        at sun.nio.cs.UTF_8$Encoder.encodeLoop(UTF_8.java:691)
        at java.nio.charset.CharsetEncoder.encode(CharsetEncoder.java:579)
        at sun.nio.cs.StreamEncoder.implWrite(StreamEncoder.java:271)
        at sun.nio.cs.StreamEncoder.write(StreamEncoder.java:125)
        at sun.nio.cs.StreamEncoder.write(StreamEncoder.java:135)
        at java.io.OutputStreamWriter.write(OutputStreamWriter.java:220)
        at java.io.Writer.write(Writer.java:157)
        at org.apache.log4j.helpers.QuietWriter.write(QuietWriter.java:48)
        at org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:310)
        at org.apache.log4j.WriterAppender.append(WriterAppender.java:162)
        at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)
        at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66)
        at org.apache.log4j.Category.callAppenders(Category.java:206)
        at org.apache.log4j.Category.forcedLog(Category.java:391)
        at org.apache.log4j.Category.log(Category.java:856)
        at org.slf4j.impl.Log4jLoggerAdapter.error(Log4jLoggerAdapter.java:576)
        at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:140)
        at java.lang.Thread.run(Thread.java:748)
	at __randomizedtesting.SeedInfo.seed([72D1F10E6BDB34AF]:0)


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

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=18924, name=OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001, state=RUNNABLE, group=Overseer autoscaling triggers]         at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)         at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66)         at org.apache.log4j.Category.callAppenders(Category.java:206)         at org.apache.log4j.Category.forcedLog(Category.java:391)         at org.apache.log4j.Category.log(Category.java:856)         at org.slf4j.impl.Log4jLoggerAdapter.error(Log4jLoggerAdapter.java:576)         at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:140)         at java.lang.Thread.run(Thread.java:748)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=18924, name=OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001, state=RUNNABLE, group=Overseer autoscaling triggers]
        at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)
        at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66)
        at org.apache.log4j.Category.callAppenders(Category.java:206)
        at org.apache.log4j.Category.forcedLog(Category.java:391)
        at org.apache.log4j.Category.log(Category.java:856)
        at org.slf4j.impl.Log4jLoggerAdapter.error(Log4jLoggerAdapter.java:576)
        at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:140)
        at java.lang.Thread.run(Thread.java:748)
	at __randomizedtesting.SeedInfo.seed([72D1F10E6BDB34AF]:0)




Build Log:
[...truncated 13441 lines...]
   [junit4] Suite: org.apache.solr.cloud.ZkControllerTest
   [junit4]   2> Creating dataDir: /x1/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/build/solr-core/test/J2/temp/solr.cloud.ZkControllerTest_72D1F10E6BDB34AF-001/init-core-data-001
   [junit4]   2> 2189856 WARN  (SUITE-ZkControllerTest-seed#[72D1F10E6BDB34AF]-worker) [    ] o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=23 numCloses=23
   [junit4]   2> 2189856 INFO  (SUITE-ZkControllerTest-seed#[72D1F10E6BDB34AF]-worker) [    ] o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) w/NUMERIC_DOCVALUES_SYSPROP=false
   [junit4]   2> 2189858 INFO  (SUITE-ZkControllerTest-seed#[72D1F10E6BDB34AF]-worker) [    ] o.a.s.SolrTestCaseJ4 Randomized ssl (false) and clientAuth (false) via: @org.apache.solr.SolrTestCaseJ4$SuppressSSL(bugUrl=None)
   [junit4]   2> 2189858 INFO  (SUITE-ZkControllerTest-seed#[72D1F10E6BDB34AF]-worker) [    ] o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> 2189860 INFO  (TEST-ZkControllerTest.testGetHostName-seed#[72D1F10E6BDB34AF]) [    ] o.a.s.SolrTestCaseJ4 ###Starting testGetHostName
   [junit4]   2> 2189860 INFO  (TEST-ZkControllerTest.testGetHostName-seed#[72D1F10E6BDB34AF]) [    ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 2189860 INFO  (Thread-5631) [    ] o.a.s.c.ZkTestServer client port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 2189861 INFO  (Thread-5631) [    ] o.a.s.c.ZkTestServer Starting server
   [junit4]   2> 2189862 ERROR (Thread-5631) [    ] o.a.z.s.ZooKeeperServer ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes
   [junit4]   2> 2189960 INFO  (TEST-ZkControllerTest.testGetHostName-seed#[72D1F10E6BDB34AF]) [    ] o.a.s.c.ZkTestServer start zk server on port:56325
   [junit4]   2> 2189973 INFO  (zkConnectionManagerCallback-5566-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 2189975 INFO  (zkConnectionManagerCallback-5568-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 2189989 INFO  (TEST-ZkControllerTest.testGetHostName-seed#[72D1F10E6BDB34AF]) [    ] o.a.s.c.SolrXmlConfig MBean server found: com.sun.jmx.mbeanserver.JmxMBeanServer@13ff2b0, but no JMX reporters were configured - adding default JMX reporter.
   [junit4]   2> 2189992 INFO  (zkConnectionManagerCallback-5572-thread-1-processing-n:127.0.0.1:8983_solr) [n:127.0.0.1:8983_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 2190094 INFO  (TEST-ZkControllerTest.testGetHostName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 2190095 INFO  (TEST-ZkControllerTest.testGetHostName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:8983_solr
   [junit4]   2> 2190095 INFO  (TEST-ZkControllerTest.testGetHostName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.c.Overseer Overseer (id=73727778065481730-127.0.0.1:8983_solr-n_0000000000) starting
   [junit4]   2> 2191929 INFO  (zkConnectionManagerCallback-5577-thread-1-processing-n:127.0.0.1:8983_solr) [n:127.0.0.1:8983_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 2191932 INFO  (TEST-ZkControllerTest.testGetHostName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:56325/solr ready
   [junit4]   2> 2191961 INFO  (TEST-ZkControllerTest.testGetHostName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:8983_solr
   [junit4]   2> 2191962 INFO  (TEST-ZkControllerTest.testGetHostName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.c.Overseer Overseer (id=73727778065481730-127.0.0.1:8983_solr-n_0000000000) closing
   [junit4]   2> 2191981 INFO  (zkCallback-5571-thread-1-processing-n:127.0.0.1:8983_solr) [n:127.0.0.1:8983_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 2191990 INFO  (OverseerStateUpdate-73727778065481730-127.0.0.1:8983_solr-n_0000000000) [n:127.0.0.1:8983_solr    ] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:8983_solr
   [junit4]   2> 2191990 WARN  (OverseerAutoScalingTriggerThread-73727778065481730-127.0.0.1:8983_solr-n_0000000000) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we are closed, exiting.
   [junit4]   2> 2191991 INFO  (zkCallback-5576-thread-1-processing-n:127.0.0.1:8983_solr) [n:127.0.0.1:8983_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 2192019 WARN  (OverseerExitThread) [n:127.0.0.1:8983_solr    ] o.a.s.c.Overseer I'm exiting, but I'm still the leader
   [junit4]   2> 2192019 ERROR (OverseerExitThread) [n:127.0.0.1:8983_solr    ] o.a.s.c.Overseer Could not delete my leader node 
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.delete(ZooKeeper.java:876)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$delete$1(SolrZkClient.java:244)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.delete(SolrZkClient.java:243)
   [junit4]   2> 	at org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:317)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 2192020 WARN  (OverseerExitThread) [n:127.0.0.1:8983_solr    ] o.a.s.c.Overseer Unable to rejoinElection 
   [junit4]   2> org.apache.solr.common.SolrException: Unable to rejoin election
   [junit4]   2> 	at org.apache.solr.cloud.ZkController.rejoinOverseerElection(ZkController.java:2071)
   [junit4]   2> 	at org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.solr.common.SolrException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer_elect
   [junit4]   2> 	at org.apache.solr.cloud.OverseerElectionContext.<init>(ElectionContext.java:824)
   [junit4]   2> 	at org.apache.solr.cloud.OverseerElectionContext.copy(ElectionContext.java:867)
   [junit4]   2> 	at org.apache.solr.cloud.LeaderElector.retryElection(LeaderElector.java:385)
   [junit4]   2> 	at org.apache.solr.cloud.ZkController.rejoinOverseerElection(ZkController.java:2068)
   [junit4]   2> 	... 2 more
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer_elect
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1105)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$exists$3(SolrZkClient.java:316)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:316)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.ensureExists(ZkCmdExecutor.java:93)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.ensureExists(ZkCmdExecutor.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.OverseerElectionContext.<init>(ElectionContext.java:822)
   [junit4]   2> 	... 5 more
   [junit4]   2> 2193519 WARN  (zkCallback-5571-thread-1-processing-n:127.0.0.1:8983_solr) [n:127.0.0.1:8983_solr    ] o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to ZK: [KeeperErrorCode = Session expired for /live_nodes]
   [junit4]   2> 2193520 INFO  (TEST-ZkControllerTest.testGetHostName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.c.CoreContainer Shutting down CoreContainer instance=717896000
   [junit4]   2> 2193520 ERROR (TEST-ZkControllerTest.testGetHostName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.c.SolrCores No transient handler has been defined. Check solr.xml to see if an attempt to provide a custom TransientSolrCoreCacheFactory was done incorrectly since the default should have been used otherwise.
   [junit4]   2> 2193520 ERROR (TEST-ZkControllerTest.testGetHostName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.z.s.ZooKeeperServer ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes
   [junit4]   2> 2193521 INFO  (TEST-ZkControllerTest.testGetHostName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:56325 56325
   [junit4]   2> 2193627 INFO  (Thread-5631) [    ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:56325 56325
   [junit4]   2> 2193627 WARN  (Thread-5631) [    ] o.a.s.c.ZkTestServer Watch limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2> 	2	/solr/aliases.json
   [junit4]   2> 	2	/solr/clusterprops.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2> 	2	/solr/clusterstate.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2> 	2	/solr/live_nodes
   [junit4]   2> 	2	/solr/collections
   [junit4]   2> 
   [junit4]   2> 2193627 INFO  (TEST-ZkControllerTest.testGetHostName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.SolrTestCaseJ4 ###Ending testGetHostName
   [junit4]   2> 2193630 INFO  (TEST-ZkControllerTest.testReadConfigName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.SolrTestCaseJ4 ###Starting testReadConfigName
   [junit4]   2> 2193631 INFO  (TEST-ZkControllerTest.testReadConfigName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 2193631 INFO  (Thread-5632) [n:127.0.0.1:8983_solr    ] o.a.s.c.ZkTestServer client port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 2193631 INFO  (Thread-5632) [n:127.0.0.1:8983_solr    ] o.a.s.c.ZkTestServer Starting server
   [junit4]   2> 2193632 ERROR (Thread-5632) [n:127.0.0.1:8983_solr    ] o.a.z.s.ZooKeeperServer ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes
   [junit4]   2> 2193731 INFO  (TEST-ZkControllerTest.testReadConfigName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.c.ZkTestServer start zk server on port:33261
   [junit4]   2> 2193739 INFO  (zkConnectionManagerCallback-5579-thread-1-processing-n:127.0.0.1:8983_solr) [n:127.0.0.1:8983_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 2193742 INFO  (zkConnectionManagerCallback-5581-thread-1-processing-n:127.0.0.1:8983_solr) [n:127.0.0.1:8983_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 2193752 INFO  (zkConnectionManagerCallback-5583-thread-1-processing-n:127.0.0.1:8983_solr) [n:127.0.0.1:8983_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 2193759 INFO  (TEST-ZkControllerTest.testReadConfigName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.c.SolrXmlConfig MBean server found: com.sun.jmx.mbeanserver.JmxMBeanServer@13ff2b0, but no JMX reporters were configured - adding default JMX reporter.
   [junit4]   2> 2193762 INFO  (zkConnectionManagerCallback-5587-thread-1-processing-n:127.0.0.1:8983_solr) [n:127.0.0.1:8983_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 2193849 INFO  (TEST-ZkControllerTest.testReadConfigName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 2193850 INFO  (TEST-ZkControllerTest.testReadConfigName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:8983_solr
   [junit4]   2> 2193851 INFO  (TEST-ZkControllerTest.testReadConfigName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.c.Overseer Overseer (id=73727778312552451-127.0.0.1:8983_solr-n_0000000000) starting
   [junit4]   2> 2193860 INFO  (zkConnectionManagerCallback-5592-thread-1-processing-n:127.0.0.1:8983_solr) [n:127.0.0.1:8983_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 2193866 INFO  (TEST-ZkControllerTest.testReadConfigName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:33261/solr ready
   [junit4]   2> 2193872 INFO  (TEST-ZkControllerTest.testReadConfigName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:8983_solr
   [junit4]   2> 2193873 INFO  (TEST-ZkControllerTest.testReadConfigName-seed#[72D1F10E6BDB34AF]) [n:127.0.0.1:8983_solr    ] o.a.s.c.Overseer Overseer (id=73727778312552451-127.0.0.1:8983_solr-n_0000000000) closing
   [junit4]   2> 2193875 INFO  (OverseerStateUpdate-73727778312552451-127.0.0.1:8983_solr-n_0000000000) [n:127.0.0.1:8983_solr    ] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:8983_solr
   [junit4]   2> 2193876 INFO  (zkCallback-5586-thread-1-processing-n:127.0.0.1:8983_solr) [n:127.0.0.1:8983_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 2193887 WARN  (OverseerExitThread) [n:127.0.0.1:8983_solr    ] o.a.s.c.Overseer I'm exiting, but I'm still the leader
   [junit4]   2> 2193890 INFO  (OverseerExitThread) [n:127.0.0.1:8983_solr    ] o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:8983_solr
   [junit4]   2> 2193892 INFO  (OverseerExitThread) [n:127.0.0.1:8983_solr    ] o.a.s.c.Overseer Overseer (id=73727778312552451-127.0.0.1:8983_solr-n_0000000001) starting
   [junit4]   2> 2193907 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193908 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193908 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193918 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193918 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193918 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193918 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193919 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193919 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193919 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193920 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193920 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193921 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193921 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193921 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193921 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193922 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193922 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193922 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193922 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193923 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193923 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193924 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193924 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193924 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193930 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193930 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193931 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193931 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193931 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193931 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193932 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193933 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193933 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193933 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193933 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193934 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193934 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193934 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> 2193934 ERROR (OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183)
   [junit4]   2> 	at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78)
   [junit4]   2> 	at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:126)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: Keep

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

)
   [junit4]   2> 	at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
   [junit4]   2> 	... 3 more
   [junit4]   2> May 02, 2018 3:53:19 AM com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> SEVERE: There are still zombie threads that couldn't be terminated:
   [junit4]   2>    1) Thread[id=18924, name=OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001, state=RUNNABLE, group=Overseer autoscaling triggers]
   [junit4]   2>         at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)
   [junit4]   2>         at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66)
   [junit4]   2>         at org.apache.log4j.Category.callAppenders(Category.java:206)
   [junit4]   2>         at org.apache.log4j.Category.forcedLog(Category.java:391)
   [junit4]   2>         at org.apache.log4j.Category.log(Category.java:856)
   [junit4]   2>         at org.slf4j.impl.Log4jLoggerAdapter.error(Log4jLoggerAdapter.java:576)
   [junit4]   2>         at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:140)
   [junit4]   2>         at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene70): {}, docValues:{}, maxPointsInLeafNode=328, maxMBSortInHeap=5.597665473060215, sim=RandomSimilarity(queryNorm=true): {}, locale=et-EE, timezone=Europe/Jersey
   [junit4]   2> NOTE: Linux 3.13.0-88-generic amd64/Oracle Corporation 1.8.0_172 (64-bit)/cpus=4,threads=2,free=211208688,total=536346624
   [junit4]   2> NOTE: All tests run in this JVM: [DeleteLastCustomShardedReplicaTest, TestFieldTypeResource, TestSha256AuthenticationProvider, TestTolerantUpdateProcessorCloud, DistanceUnitsTest, TestBackupRepositoryFactory, FacetPivotSmallTest, HttpTriggerListenerTest, SolrCloudReportersTest, TestUtils, ChangedSchemaMergeTest, HdfsUnloadDistributedZkTest, RegexBoostProcessorTest, CacheHeaderTest, TestCoreContainer, SubstringBytesRefFilterTest, CopyFieldTest, ShowFileRequestHandlerTest, HdfsChaosMonkeyNothingIsSafeTest, ClassificationUpdateProcessorTest, ConfigureRecoveryStrategyTest, TimeRoutedAliasUpdateProcessorTest, AddBlockUpdateTest, TestStressReorder, ConcurrentCreateRoutedAliasTest, TestRandomCollapseQParserPlugin, TestDocBasedVersionConstraints, MigrateRouteKeyTest, TestSimpleTextCodec, SolrMetricsIntegrationTest, TestSolrCloudSnapshots, AnalyticsMergeStrategyTest, LukeRequestHandlerTest, URLClassifyProcessorTest, TestExactSharedStatsCache, CollectionsAPIDistributedZkTest, AddReplicaTest, BlockJoinFacetDistribTest, TestNRTOpen, HDFSCollectionsAPITest, TestUniqueKeyFieldResource, HdfsCollectionsAPIDistributedZkTest, TestCloudSchemaless, TestJettySolrRunner, V2StandaloneTest, TestLFUCache, TestSQLHandler, HLLUtilTest, TestSuggestSpellingConverter, IgnoreCommitOptimizeUpdateProcessorFactoryTest, TestRawResponseWriter, TestMultiWordSynonyms, ExitableDirectoryReaderTest, AtomicUpdatesTest, PingRequestHandlerTest, MoveReplicaHDFSTest, TestUpdate, CustomHighlightComponentTest, TestMiniSolrCloudClusterSSL, BlobRepositoryCloudTest, TestNumericTerms32, ClusterStateUpdateTest, BasicDistributedZk2Test, TestConfigSetProperties, TestRecoveryHdfs, TestClusterStateMutator, TestSolrConfigHandlerConcurrent, TestEmbeddedSolrServerAdminHandler, HdfsSyncSliceTest, TestStressInPlaceUpdates, MinimalSchemaTest, TestCollapseQParserPlugin, TestRandomRequestDistribution, TestStreamBody, TestNumericRangeQuery32, SuggestComponentTest, TestCloudPivotFacet, HdfsLockFactoryTest, SharedFSAutoReplicaFailoverTest, NodeLostTriggerTest, DateMathParserTest, DocValuesMissingTest, StatelessScriptUpdateProcessorFactoryTest, MultiTermTest, TestGraphTermsQParserPlugin, DeleteShardTest, TestCustomDocTransformer, SpellPossibilityIteratorTest, CreateCollectionCleanupTest, SpellCheckComponentTest, ComputePlanActionTest, TestLazyCores, TestCodecSupport, TestOrdValues, TestLocalFSCloudBackupRestore, CdcrBidirectionalTest, AsyncCallRequestStatusResponseTest, TestManagedSynonymGraphFilterFactory, OverseerCollectionConfigSetProcessorTest, TestDistributedMissingSort, SpatialRPTFieldTypeTest, SpatialFilterTest, TestSSLRandomization, PreAnalyzedFieldTest, SolrTestCaseJ4Test, TestQueryTypes, LIRRollingUpdatesTest, CursorMarkTest, BasicAuthIntegrationTest, TestDFISimilarityFactory, TestSubQueryTransformerCrossCore, SolrCmdDistributorTest, CollectionReloadTest, TestLegacyNumericRangeQueryBuilder, TestFieldCacheVsDocValues, TestAnalyzeInfixSuggestions, JavabinLoaderTest, TestExecutePlanAction, CircularListTest, TestCloudSearcherWarming, DirectSolrSpellCheckerTest, ResponseHeaderTest, DistributedFacetExistsSmallTest, TestValueSourceCache, GraphQueryTest, LeaderElectionTest, ZkCLITest, ShardRoutingCustomTest, TestDistributedSearch, DistributedSpellCheckComponentTest, ZkControllerTest]
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=ZkControllerTest -Dtests.seed=72D1F10E6BDB34AF -Dtests.multiplier=2 -Dtests.slow=true -Dtests.locale=et-EE -Dtests.timezone=Europe/Jersey -Dtests.asserts=true -Dtests.file.encoding=UTF-8
   [junit4] ERROR   0.00s J2 | ZkControllerTest (suite) <<<
   [junit4]    > Throwable #1: java.lang.AssertionError: ObjectTracker found 1 object(s) that were not released!!! [Overseer]
   [junit4]    > org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
   [junit4]    > 	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
   [junit4]    > 	at org.apache.solr.cloud.Overseer.start(Overseer.java:545)
   [junit4]    > 	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(ElectionContext.java:850)
   [junit4]    > 	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)
   [junit4]    > 	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)
   [junit4]    > 	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)
   [junit4]    > 	at org.apache.solr.cloud.LeaderElector.retryElection(LeaderElector.java:393)
   [junit4]    > 	at org.apache.solr.cloud.ZkController.rejoinOverseerElection(ZkController.java:2068)
   [junit4]    > 	at org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331)
   [junit4]    > 	at java.lang.Thread.run(Thread.java:748)
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([72D1F10E6BDB34AF]:0)
   [junit4]    > 	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:301)
   [junit4]    > 	at java.lang.Thread.run(Thread.java:748)Throwable #2: com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE scope at org.apache.solr.cloud.ZkControllerTest: 
   [junit4]    >    1) Thread[id=18924, name=OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001, state=RUNNABLE, group=Overseer autoscaling triggers]
   [junit4]    >         at sun.nio.cs.UTF_8$Encoder.encodeLoop(UTF_8.java:691)
   [junit4]    >         at java.nio.charset.CharsetEncoder.encode(CharsetEncoder.java:579)
   [junit4]    >         at sun.nio.cs.StreamEncoder.implWrite(StreamEncoder.java:271)
   [junit4]    >         at sun.nio.cs.StreamEncoder.write(StreamEncoder.java:125)
   [junit4]    >         at sun.nio.cs.StreamEncoder.write(StreamEncoder.java:135)
   [junit4]    >         at java.io.OutputStreamWriter.write(OutputStreamWriter.java:220)
   [junit4]    >         at java.io.Writer.write(Writer.java:157)
   [junit4]    >         at org.apache.log4j.helpers.QuietWriter.write(QuietWriter.java:48)
   [junit4]    >         at org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:310)
   [junit4]    >         at org.apache.log4j.WriterAppender.append(WriterAppender.java:162)
   [junit4]    >         at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)
   [junit4]    >         at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66)
   [junit4]    >         at org.apache.log4j.Category.callAppenders(Category.java:206)
   [junit4]    >         at org.apache.log4j.Category.forcedLog(Category.java:391)
   [junit4]    >         at org.apache.log4j.Category.log(Category.java:856)
   [junit4]    >         at org.slf4j.impl.Log4jLoggerAdapter.error(Log4jLoggerAdapter.java:576)
   [junit4]    >         at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:140)
   [junit4]    >         at java.lang.Thread.run(Thread.java:748)
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([72D1F10E6BDB34AF]:0)Throwable #3: com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   [junit4]    >    1) Thread[id=18924, name=OverseerAutoScalingTriggerThread-73727778312552451-127.0.0.1:8983_solr-n_0000000001, state=RUNNABLE, group=Overseer autoscaling triggers]
   [junit4]    >         at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251)
   [junit4]    >         at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66)
   [junit4]    >         at org.apache.log4j.Category.callAppenders(Category.java:206)
   [junit4]    >         at org.apache.log4j.Category.forcedLog(Category.java:391)
   [junit4]    >         at org.apache.log4j.Category.log(Category.java:856)
   [junit4]    >         at org.slf4j.impl.Log4jLoggerAdapter.error(Log4jLoggerAdapter.java:576)
   [junit4]    >         at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:140)
   [junit4]    >         at java.lang.Thread.run(Thread.java:748)
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([72D1F10E6BDB34AF]:0)
   [junit4] Completed [362/783 (1!)] on J2 in 110.98s, 4 tests, 1 failure, 2 errors, 1 skipped <<< FAILURES!

[...truncated 50942 lines...]

[JENKINS] Lucene-Solr-Tests-7.3 - Build # 54 - Still Unstable

Posted by Apache Jenkins Server <je...@builds.apache.org>.
Build: https://builds.apache.org/job/Lucene-Solr-Tests-7.3/54/

2 tests failed.
FAILED:  org.apache.solr.cloud.TestSSLRandomization.testRandomizedSslAndClientAuth

Error Message:
Error from server at https://127.0.0.1:42980/solr: KeeperErrorCode = NoNode for /overseer/collection-queue-work/qnr-0000000000

Stack Trace:
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at https://127.0.0.1:42980/solr: KeeperErrorCode = NoNode for /overseer/collection-queue-work/qnr-0000000000
	at __randomizedtesting.SeedInfo.seed([DB9E3CE659F631AB:50CA8D81FB6970D7]:0)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:643)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244)
	at org.apache.solr.client.solrj.impl.LBHttpSolrClient.doRequest(LBHttpSolrClient.java:483)
	at org.apache.solr.client.solrj.impl.LBHttpSolrClient.request(LBHttpSolrClient.java:413)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.sendRequest(CloudSolrClient.java:1105)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:885)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:818)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:194)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:211)
	at org.apache.solr.cloud.TestMiniSolrCloudClusterSSL.checkCreateCollection(TestMiniSolrCloudClusterSSL.java:200)
	at org.apache.solr.cloud.TestMiniSolrCloudClusterSSL.checkClusterWithCollectionCreations(TestMiniSolrCloudClusterSSL.java:172)
	at org.apache.solr.cloud.TestSSLRandomization.testRandomizedSslAndClientAuth(TestSSLRandomization.java:50)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1737)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:934)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:970)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:984)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:943)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:829)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:879)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:890)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)


FAILED:  org.apache.solr.cloud.ZkFailoverTest.testRestartZkWhenClusterDown

Error Message:
Error from server at https://127.0.0.1:34696/solr: Cannot create collection coll1. Value of maxShardsPerNode is 1, and the number of nodes currently live or live and part of your createNodeSet is 1. This allows a maximum of 1 to be created. Value of numShards is 2, value of nrtReplicas is 1, value of tlogReplicas is 0 and value of pullReplicas is 0. This requires 2 shards to be created (higher than the allowed number)

Stack Trace:
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at https://127.0.0.1:34696/solr: Cannot create collection coll1. Value of maxShardsPerNode is 1, and the number of nodes currently live or live and part of your createNodeSet is 1. This allows a maximum of 1 to be created. Value of numShards is 2, value of nrtReplicas is 1, value of tlogReplicas is 0 and value of pullReplicas is 0. This requires 2 shards to be created (higher than the allowed number)
	at __randomizedtesting.SeedInfo.seed([DB9E3CE659F631AB:B509BFAA20119728]:0)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:643)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244)
	at org.apache.solr.client.solrj.impl.LBHttpSolrClient.doRequest(LBHttpSolrClient.java:483)
	at org.apache.solr.client.solrj.impl.LBHttpSolrClient.request(LBHttpSolrClient.java:413)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.sendRequest(CloudSolrClient.java:1105)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:885)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.request(CloudSolrClient.java:818)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:194)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:211)
	at org.apache.solr.cloud.ZkFailoverTest.testRestartZkWhenClusterDown(ZkFailoverTest.java:49)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1737)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:934)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:970)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:984)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:943)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:829)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:879)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:890)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.lang.Thread.run(Thread.java:748)




Build Log:
[...truncated 12257 lines...]
   [junit4] Suite: org.apache.solr.cloud.TestSSLRandomization
   [junit4]   2> 265762 INFO  (SUITE-TestSSLRandomization-seed#[DB9E3CE659F631AB]-worker) [    ] o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> Creating dataDir: /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/build/solr-core/test/J2/temp/solr.cloud.TestSSLRandomization_DB9E3CE659F631AB-001/init-core-data-001
   [junit4]   2> 265763 WARN  (SUITE-TestSSLRandomization-seed#[DB9E3CE659F631AB]-worker) [    ] o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=2 numCloses=2
   [junit4]   2> 265796 INFO  (SUITE-TestSSLRandomization-seed#[DB9E3CE659F631AB]-worker) [    ] o.a.s.SolrTestCaseJ4 Using TrieFields (NUMERIC_POINTS_SYSPROP=false) w/NUMERIC_DOCVALUES_SYSPROP=false
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   [junit4]   2> 282634 INFO  (qtp488256926-332) [n:127.0.0.1:42980_solr    ] o.a.s.h.a.CollectionsHandler Invoked Collection Action :create with params replicationFactor=1&property.config=solrconfig-tlog.xml&collection.configName=org.apache.solr.cloud.TestMiniSolrCloudClusterSSL&name=first_collection&nrtReplicas=1&action=CREATE&numShards=3&wt=javabin&version=2 and sendToOCPQueue=true
   [junit4]   2> 282728 INFO  (OverseerThreadFactory-143-thread-1-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.a.c.CreateCollectionCmd Create collection first_collection
   [junit4]   2> 283179 INFO  (OverseerStateUpdate-72548326588678150-127.0.0.1:45475_solr-n_0000000000) [n:127.0.0.1:45475_solr    ] o.a.s.c.o.SliceMutator createReplica() {
   [junit4]   2>   "operation":"ADDREPLICA",
   [junit4]   2>   "collection":"first_collection",
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   [junit4]   2>   "core":"first_collection_shard1_replica_n1",
   [junit4]   2>   "state":"down",
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   [junit4]   2>   "waitForFinalState":"false"} 
   [junit4]   2> 283516 INFO  (OverseerStateUpdate-72548326588678150-127.0.0.1:45475_solr-n_0000000000) [n:127.0.0.1:45475_solr    ] o.a.s.c.o.SliceMutator createReplica() {
   [junit4]   2>   "operation":"ADDREPLICA",
   [junit4]   2>   "collection":"first_collection",
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   [junit4]   2>   "core":"first_collection_shard2_replica_n2",
   [junit4]   2>   "state":"down",
   [junit4]   2>   "base_url":"https://127.0.0.1:42475/solr",
   [junit4]   2>   "type":"NRT",
   [junit4]   2>   "waitForFinalState":"false"} 
   [junit4]   2> 283589 INFO  (OverseerStateUpdate-72548326588678150-127.0.0.1:45475_solr-n_0000000000) [n:127.0.0.1:45475_solr    ] o.a.s.c.o.SliceMutator createReplica() {
   [junit4]   2>   "operation":"ADDREPLICA",
   [junit4]   2>   "collection":"first_collection",
   [junit4]   2>   "shard":"shard3",
   [junit4]   2>   "core":"first_collection_shard3_replica_n4",
   [junit4]   2>   "state":"down",
   [junit4]   2>   "base_url":"https://127.0.0.1:45475/solr",
   [junit4]   2>   "type":"NRT",
   [junit4]   2>   "waitForFinalState":"false"} 
   [junit4]   2> 285100 INFO  (qtp1043289447-323) [n:127.0.0.1:45475_solr    ] o.a.s.h.a.CoreAdminOperation core create command qt=/admin/cores&collection.configName=org.apache.solr.cloud.TestMiniSolrCloudClusterSSL&newCollection=true&collection=first_collection&version=2&replicaType=NRT&property.config=solrconfig-tlog.xml&coreNodeName=core_node6&name=first_collection_shard3_replica_n4&action=CREATE&numShards=3&shard=shard3&wt=javabin
   [junit4]   2> 285101 INFO  (qtp1043289447-323) [n:127.0.0.1:45475_solr    ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 2147483647 transient cores
   [junit4]   2> 285120 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr    ] o.a.s.h.a.CoreAdminOperation core create command qt=/admin/cores&collection.configName=org.apache.solr.cloud.TestMiniSolrCloudClusterSSL&newCollection=true&collection=first_collection&version=2&replicaType=NRT&property.config=solrconfig-tlog.xml&coreNodeName=core_node3&name=first_collection_shard1_replica_n1&action=CREATE&numShards=3&shard=shard1&wt=javabin
   [junit4]   2> 285201 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr    ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 2147483647 transient cores
   [junit4]   2> 285349 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr    ] o.a.s.h.a.CoreAdminOperation core create command qt=/admin/cores&collection.configName=org.apache.solr.cloud.TestMiniSolrCloudClusterSSL&newCollection=true&collection=first_collection&version=2&replicaType=NRT&property.config=solrconfig-tlog.xml&coreNodeName=core_node5&name=first_collection_shard2_replica_n2&action=CREATE&numShards=3&shard=shard2&wt=javabin
   [junit4]   2> 285349 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr    ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 2147483647 transient cores
   [junit4]   2> 285445 INFO  (zkCallback-103-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [3])
   [junit4]   2> 285445 INFO  (zkCallback-97-thread-1-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [3])
   [junit4]   2> 285445 INFO  (zkCallback-97-thread-2-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [3])
   [junit4]   2> 285445 INFO  (zkCallback-103-thread-2-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [3])
   [junit4]   2> 285460 INFO  (zkCallback-105-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [3])
   [junit4]   2> 285584 INFO  (zkCallback-97-thread-2-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [3])
   [junit4]   2> 285585 INFO  (zkCallback-97-thread-1-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [3])
   [junit4]   2> 285591 INFO  (zkCallback-105-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [3])
   [junit4]   2> 285591 INFO  (zkCallback-103-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [3])
   [junit4]   2> 285607 INFO  (zkCallback-105-thread-2-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [3])
   [junit4]   2> 285607 INFO  (zkCallback-103-thread-2-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [3])
   [junit4]   2> 286434 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.c.SolrConfig Using Lucene MatchVersion: 7.3.1
   [junit4]   2> 286503 INFO  (qtp1043289447-323) [n:127.0.0.1:45475_solr c:first_collection s:shard3 r:core_node6 x:first_collection_shard3_replica_n4] o.a.s.c.SolrConfig Using Lucene MatchVersion: 7.3.1
   [junit4]   2> 286672 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.s.IndexSchema [first_collection_shard1_replica_n1] Schema name=test
   [junit4]   2> 286690 WARN  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.c.SolrResourceLoader Solr loaded a deprecated plugin/analysis class [solr.TrieFloatField]. Please consult documentation how to replace it accordingly.
   [junit4]   2> 287091 WARN  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.c.SolrResourceLoader Solr loaded a deprecated plugin/analysis class [solr.TrieDateField]. Please consult documentation how to replace it accordingly.
   [junit4]   2> 287114 INFO  (qtp1043289447-323) [n:127.0.0.1:45475_solr c:first_collection s:shard3 r:core_node6 x:first_collection_shard3_replica_n4] o.a.s.s.IndexSchema [first_collection_shard3_replica_n4] Schema name=test
   [junit4]   2> 287326 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.c.SolrConfig Using Lucene MatchVersion: 7.3.1
   [junit4]   2> 287472 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.s.IndexSchema [first_collection_shard2_replica_n2] Schema name=test
   [junit4]   2> 312376 WARN  (jetty-launcher-79-thread-2-SendThread(127.0.0.1:41944)) [n:127.0.0.1:42475_solr    ] o.a.z.ClientCnxn Client session timed out, have not heard from server in 24975ms for sessionid 0x101be51935e0009
   [junit4]   2> 312384 WARN  (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [    ] o.a.z.s.NIOServerCnxn Unable to read additional data from client sessionid 0x101be51935e0009, likely client has closed socket
   [junit4]   2> 312382 WARN  (TEST-TestSSLRandomization.testRandomizedSslAndClientAuth-seed#[DB9E3CE659F631AB]-SendThread(127.0.0.1:41944)) [    ] o.a.z.ClientCnxn Client session timed out, have not heard from server in 26252ms for sessionid 0x101be51935e000f
   [junit4]   2> 312382 WARN  (jetty-launcher-79-thread-2-SendThread(127.0.0.1:41944)) [n:127.0.0.1:42475_solr    ] o.a.z.ClientCnxn Client session timed out, have not heard from server in 26260ms for sessionid 0x101be51935e000a
   [junit4]   2> 312382 WARN  (jetty-launcher-79-thread-1-SendThread(127.0.0.1:41944)) [n:127.0.0.1:42980_solr    ] o.a.z.ClientCnxn Client session timed out, have not heard from server in 26207ms for sessionid 0x101be51935e000c
   [junit4]   2> 312376 WARN  (jetty-launcher-79-thread-3-SendThread(127.0.0.1:41944)) [n:127.0.0.1:45475_solr    ] o.a.z.ClientCnxn Client session timed out, have not heard from server in 25285ms for sessionid 0x101be51935e000b
   [junit4]   2> 312376 WARN  (jetty-launcher-79-thread-1-SendThread(127.0.0.1:41944)) [n:127.0.0.1:42980_solr    ] o.a.z.ClientCnxn Client session timed out, have not heard from server in 25835ms for sessionid 0x101be51935e0008
   [junit4]   2> 312376 WARN  (jetty-launcher-79-thread-3-SendThread(127.0.0.1:41944)) [n:127.0.0.1:45475_solr    ] o.a.z.ClientCnxn Client session timed out, have not heard from server in 25285ms for sessionid 0x101be51935e0006
   [junit4]   2> 312530 WARN  (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [    ] o.a.z.s.NIOServerCnxn Unable to read additional data from client sessionid 0x101be51935e0008, likely client has closed socket
   [junit4]   2> 312530 WARN  (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [    ] o.a.z.s.NIOServerCnxnFactory Ignoring unexpected runtime exception
   [junit4]   2> java.nio.channels.CancelledKeyException
   [junit4]   2> 	at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:73)
   [junit4]   2> 	at sun.nio.ch.SelectionKeyImpl.readyOps(SelectionKeyImpl.java:87)
   [junit4]   2> 	at org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:205)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 312551 WARN  (qtp1043289447-323) [n:127.0.0.1:45475_solr c:first_collection s:shard3 r:core_node6 x:first_collection_shard3_replica_n4] o.a.s.c.SolrResourceLoader Solr loaded a deprecated plugin/analysis class [solr.WordDelimiterFilterFactory]. Please consult documentation how to replace it accordingly.
   [junit4]   2> 312552 WARN  (zkConnectionManagerCallback-106-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ConnectionManager Watcher org.apache.solr.common.cloud.ConnectionManager@59f50701 name: ZooKeeperConnection Watcher:127.0.0.1:41944/solr got event WatchedEvent state:Disconnected type:None path:null path: null type: None
   [junit4]   2> 312553 WARN  (zkConnectionManagerCallback-106-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ConnectionManager zkClient has disconnected
   [junit4]   2> 312586 WARN  (zkConnectionManagerCallback-113-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ConnectionManager Watcher org.apache.solr.common.cloud.ConnectionManager@1b6d23d7 name: ZooKeeperConnection Watcher:127.0.0.1:41944/solr got event WatchedEvent state:Disconnected type:None path:null path: null type: None
   [junit4]   2> 312586 WARN  (zkConnectionManagerCallback-113-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ConnectionManager zkClient has disconnected
   [junit4]   2> 312588 WARN  (zkConnectionManagerCallback-117-thread-1-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.ConnectionManager Watcher org.apache.solr.common.cloud.ConnectionManager@2c4b6d5b name: ZooKeeperConnection Watcher:127.0.0.1:41944/solr got event WatchedEvent state:Disconnected type:None path:null path: null type: None
   [junit4]   2> 312588 WARN  (zkConnectionManagerCallback-117-thread-1-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.ConnectionManager zkClient has disconnected
   [junit4]   2> 312589 WARN  (zkConnectionManagerCallback-129-thread-1) [    ] o.a.s.c.c.ConnectionManager Watcher org.apache.solr.common.cloud.ConnectionManager@40f039c4 name: ZooKeeperConnection Watcher:127.0.0.1:41944/solr got event WatchedEvent state:Disconnected type:None path:null path: null type: None
   [junit4]   2> 312589 WARN  (zkConnectionManagerCallback-129-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient has disconnected
   [junit4]   2> 312589 WARN  (zkConnectionManagerCallback-98-thread-1-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.ConnectionManager Watcher org.apache.solr.common.cloud.ConnectionManager@258d36d name: ZooKeeperConnection Watcher:127.0.0.1:41944/solr got event WatchedEvent state:Disconnected type:None path:null path: null type: None
   [junit4]   2> 312589 WARN  (zkConnectionManagerCallback-98-thread-1-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.ConnectionManager zkClient has disconnected
   [junit4]   2> 312589 WARN  (zkConnectionManagerCallback-104-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ConnectionManager Watcher org.apache.solr.common.cloud.ConnectionManager@45078e70 name: ZooKeeperConnection Watcher:127.0.0.1:41944/solr got event WatchedEvent state:Disconnected type:None path:null path: null type: None
   [junit4]   2> 312589 WARN  (zkConnectionManagerCallback-104-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ConnectionManager zkClient has disconnected
   [junit4]   2> 312606 WARN  (zkConnectionManagerCallback-121-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ConnectionManager Watcher org.apache.solr.common.cloud.ConnectionManager@79003968 name: ZooKeeperConnection Watcher:127.0.0.1:41944/solr got event WatchedEvent state:Disconnected type:None path:null path: null type: None
   [junit4]   2> 312606 WARN  (zkConnectionManagerCallback-121-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ConnectionManager zkClient has disconnected
   [junit4]   2> 312997 WARN  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.c.SolrResourceLoader Solr loaded a deprecated plugin/analysis class [solr.EnumField]. Please consult documentation how to replace it accordingly.
   [junit4]   2> 313892 WARN  (jetty-launcher-79-thread-2-SendThread(127.0.0.1:41944)) [n:127.0.0.1:42475_solr    ] o.a.z.ClientCnxn Unable to reconnect to ZooKeeper service, session 0x101be51935e0009 has expired
   [junit4]   2> 313893 WARN  (zkConnectionManagerCallback-106-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ConnectionManager Watcher org.apache.solr.common.cloud.ConnectionManager@59f50701 name: ZooKeeperConnection Watcher:127.0.0.1:41944/solr got event WatchedEvent state:Expired type:None path:null path: null type: None
   [junit4]   2> 313893 WARN  (zkConnectionManagerCallback-106-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ConnectionManager Our previous ZooKeeper session was expired. Attempting to reconnect to recover relationship with ZooKeeper...
   [junit4]   2> 313894 WARN  (zkConnectionManagerCallback-106-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.DefaultConnectionStrategy Connection expired - starting a new one...
   [junit4]   2> 313957 INFO  (zkConnectionManagerCallback-106-thread-1-processing-n:127.0.0.1:42475_solr-EventThread) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 313957 INFO  (zkConnectionManagerCallback-106-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ConnectionManager Connection with ZooKeeper reestablished.
   [junit4]   2> 313957 INFO  (zkConnectionManagerCallback-106-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.ZkController ZooKeeper session re-connected ... refreshing core states after session expiration.
   [junit4]   2> 314104 INFO  (zkConnectionManagerCallback-106-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (0)
   [junit4]   2> 314139 WARN  (TEST-TestSSLRandomization.testRandomizedSslAndClientAuth-seed#[DB9E3CE659F631AB]-SendThread(127.0.0.1:41944)) [    ] o.a.z.ClientCnxn Unable to reconnect to ZooKeeper service, session 0x101be51935e000f has expired
   [junit4]   2> 314151 WARN  (zkConnectionManagerCallback-129-thread-1) [    ] o.a.s.c.c.ConnectionManager Watcher org.apache.solr.common.cloud.ConnectionManager@40f039c4 name: ZooKeeperConnection Watcher:127.0.0.1:41944/solr got event WatchedEvent state:Expired type:None path:null path: null type: None
   [junit4]   2> 314151 WARN  (zkConnectionManagerCallback-129-thread-1) [    ] o.a.s.c.c.ConnectionManager Our previous ZooKeeper session was expired. Attempting to reconnect to recover relationship with ZooKeeper...
   [junit4]   2> 314249 WARN  (jetty-launcher-79-thread-3-SendThread(127.0.0.1:41944)) [n:127.0.0.1:45475_solr    ] o.a.z.ClientCnxn Unable to reconnect to ZooKeeper service, session 0x101be51935e000b has expired
   [junit4]   2> 314249 WARN  (zkConnectionManagerCallback-117-thread-1-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.ConnectionManager Watcher org.apache.solr.common.cloud.ConnectionManager@2c4b6d5b name: ZooKeeperConnection Watcher:127.0.0.1:41944/solr got event WatchedEvent state:Expired type:None path:null path: null type: None
   [junit4]   2> 314249 WARN  (zkConnectionManagerCallback-117-thread-1-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.ConnectionManager Our previous ZooKeeper session was expired. Attempting to reconnect to recover relationship with ZooKeeper...
   [junit4]   2> 314250 WARN  (zkConnectionManagerCallback-117-thread-1-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.DefaultConnectionStrategy Connection expired - starting a new one...
   [junit4]   2> 314151 WARN  (zkConnectionManagerCallback-129-thread-1) [    ] o.a.s.c.c.DefaultConnectionStrategy Connection expired - starting a new one...
   [junit4]   2> 314252 INFO  (zkConnectionManagerCallback-106-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:42475_solr
   [junit4]   2> 314417 INFO  (zkConnectionManagerCallback-106-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.Overseer Overseer (id=72548326588678160-127.0.0.1:42475_solr-n_0000000003) starting
   [junit4]   2> 314444 WARN  (jetty-launcher-79-thread-3-SendThread(127.0.0.1:41944)) [n:127.0.0.1:45475_solr    ] o.a.z.ClientCnxn Unable to reconnect to ZooKeeper service, session 0x101be51935e0006 has expired
   [junit4]   2> 314446 WARN  (jetty-launcher-79-thread-1-SendThread(127.0.0.1:41944)) [n:127.0.0.1:42980_solr    ] o.a.z.ClientCnxn Unable to reconnect to ZooKeeper service, session 0x101be51935e0008 has expired
   [junit4]   2> 314546 WARN  (zkConnectionManagerCallback-104-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ConnectionManager Watcher org.apache.solr.common.cloud.ConnectionManager@45078e70 name: ZooKeeperConnection Watcher:127.0.0.1:41944/solr got event WatchedEvent state:Expired type:None path:null path: null type: None
   [junit4]   2> 314546 WARN  (zkConnectionManagerCallback-104-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ConnectionManager Our previous ZooKeeper session was expired. Attempting to reconnect to recover relationship with ZooKeeper...
   [junit4]   2> 314546 WARN  (zkConnectionManagerCallback-104-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.DefaultConnectionStrategy Connection expired - starting a new one...
   [junit4]   2> 314555 INFO  (OverseerCollectionConfigSetProcessor-72548326588678150-127.0.0.1:45475_solr-n_0000000000) [n:127.0.0.1:45475_solr    ] o.a.s.c.OverseerTaskProcessor According to ZK I (id=72548326588678150-127.0.0.1:45475_solr-n_0000000000) am no longer a leader.
   [junit4]   2> 314574 WARN  (zkConnectionManagerCallback-98-thread-1-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.ConnectionManager Watcher org.apache.solr.common.cloud.ConnectionManager@258d36d name: ZooKeeperConnection Watcher:127.0.0.1:41944/solr got event WatchedEvent state:Expired type:None path:null path: null type: None
   [junit4]   2> 314575 WARN  (zkConnectionManagerCallback-98-thread-1-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.ConnectionManager Our previous ZooKeeper session was expired. Attempting to reconnect to recover relationship with ZooKeeper...
   [junit4]   2> 314575 INFO  (zkConnectionManagerCallback-98-thread-1-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.Overseer Overseer (id=72548326588678150-127.0.0.1:45475_solr-n_0000000000) closing
   [junit4]   2> 314574 WARN  (jetty-launcher-79-thread-1-SendThread(127.0.0.1:41944)) [n:127.0.0.1:42980_solr    ] o.a.z.ClientCnxn Unable to reconnect to ZooKeeper service, session 0x101be51935e000c has expired
   [junit4]   2> 314574 WARN  (jetty-launcher-79-thread-2-SendThread(127.0.0.1:41944)) [n:127.0.0.1:42475_solr    ] o.a.z.ClientCnxn Unable to reconnect to ZooKeeper service, session 0x101be51935e000a has expired
   [junit4]   2> 314574 INFO  (zkConnectionManagerCallback-129-thread-1-EventThread) [    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 314575 INFO  (zkConnectionManagerCallback-129-thread-1) [    ] o.a.s.c.c.ConnectionManager Connection with ZooKeeper reestablished.
   [junit4]   2> 314574 INFO  (OverseerStateUpdate-72548326588678150-127.0.0.1:45475_solr-n_0000000000) [n:127.0.0.1:45475_solr    ] o.a.s.c.Overseer According to ZK I (id=72548326588678150-127.0.0.1:45475_solr-n_0000000000) am no longer a leader.
   [junit4]   2> 314575 INFO  (OverseerStateUpdate-72548326588678150-127.0.0.1:45475_solr-n_0000000000) [n:127.0.0.1:45475_solr    ] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:45475_solr
   [junit4]   2> 314582 WARN  (zkConnectionManagerCallback-121-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ConnectionManager Watcher org.apache.solr.common.cloud.ConnectionManager@79003968 name: ZooKeeperConnection Watcher:127.0.0.1:41944/solr got event WatchedEvent state:Expired type:None path:null path: null type: None
   [junit4]   2> 314582 WARN  (zkConnectionManagerCallback-121-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ConnectionManager Our previous ZooKeeper session was expired. Attempting to reconnect to recover relationship with ZooKeeper...
   [junit4]   2> 314582 WARN  (zkConnectionManagerCallback-121-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.DefaultConnectionStrategy Connection expired - starting a new one...
   [junit4]   2> 314667 WARN  (zkConnectionManagerCallback-113-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ConnectionManager Watcher org.apache.solr.common.cloud.ConnectionManager@1b6d23d7 name: ZooKeeperConnection Watcher:127.0.0.1:41944/solr got event WatchedEvent state:Expired type:None path:null path: null type: None
   [junit4]   2> 314667 WARN  (zkConnectionManagerCallback-113-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ConnectionManager Our previous ZooKeeper session was expired. Attempting to reconnect to recover relationship with ZooKeeper...
   [junit4]   2> 314667 WARN  (zkConnectionManagerCallback-113-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.DefaultConnectionStrategy Connection expired - starting a new one...
   [junit4]   2> 314676 INFO  (zkConnectionManagerCallback-129-thread-1) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (0)
   [junit4]   2> 314765 ERROR (OverseerExitThread) [n:127.0.0.1:45475_solr    ] o.a.s.c.Overseer could not read the data
   [junit4]   2> org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /overseer_elect/leader
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2> 	at org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2> 	at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2> 	at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340)
   [junit4]   2> 	at org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:306)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 315053 INFO  (zkConnectionManagerCallback-121-thread-1-processing-n:127.0.0.1:42980_solr-EventThread) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 315053 INFO  (zkConnectionManagerCallback-121-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ConnectionManager Connection with ZooKeeper reestablished.
   [junit4]   2> 315102 INFO  (zkConnectionManagerCallback-117-thread-1-processing-n:127.0.0.1:45475_solr-EventThread) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 315102 INFO  (zkConnectionManagerCallback-117-thread-1-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.ConnectionManager Connection with ZooKeeper reestablished.
   [junit4]   2> 315236 INFO  (zkConnectionManagerCallback-129-thread-1) [    ] o.a.s.c.c.DefaultConnectionStrategy Reconnected to ZooKeeper
   [junit4]   2> 315236 INFO  (zkConnectionManagerCallback-129-thread-1) [    ] o.a.s.c.c.ConnectionManager zkClient Connected:true
   [junit4]   2> 315236 INFO  (zkConnectionManagerCallback-113-thread-1-processing-n:127.0.0.1:42475_solr-EventThread) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 315239 INFO  (zkConnectionManagerCallback-113-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ConnectionManager Connection with ZooKeeper reestablished.
   [junit4]   2> 314760 WARN  (OverseerAutoScalingTriggerThread-72548326588678150-127.0.0.1:45475_solr-n_0000000000) [n:127.0.0.1:45475_solr    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we are closed, exiting.
   [junit4]   2> 315271 INFO  (zkConnectionManagerCallback-104-thread-1-processing-n:127.0.0.1:42980_solr-EventThread) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 315271 INFO  (zkConnectionManagerCallback-104-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ConnectionManager Connection with ZooKeeper reestablished.
   [junit4]   2> 315271 INFO  (zkConnectionManagerCallback-104-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.ZkController ZooKeeper session re-connected ... refreshing core states after session expiration.
   [junit4]   2> 315566 INFO  (zkConnectionManagerCallback-121-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (0)
   [junit4]   2> 315566 INFO  (zkConnectionManagerCallback-113-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (0)
   [junit4]   2> 315566 INFO  (zkConnectionManagerCallback-117-thread-1-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (0)
   [junit4]   2> 315823 INFO  (zkConnectionManagerCallback-106-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:42475_solr
   [junit4]   2> 315992 INFO  (zkConnectionManagerCallback-117-thread-1-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.DefaultConnectionStrategy Reconnected to ZooKeeper
   [junit4]   2> 315992 INFO  (zkConnectionManagerCallback-117-thread-1-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.ConnectionManager zkClient Connected:true
   [junit4]   2> 315992 INFO  (zkConnectionManagerCallback-113-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.DefaultConnectionStrategy Reconnected to ZooKeeper
   [junit4]   2> 315992 INFO  (zkConnectionManagerCallback-113-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ConnectionManager zkClient Connected:true
   [junit4]   2> 315992 INFO  (zkConnectionManagerCallback-121-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.DefaultConnectionStrategy Reconnected to ZooKeeper
   [junit4]   2> 315992 INFO  (zkConnectionManagerCallback-121-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ConnectionManager zkClient Connected:true
   [junit4]   2> 315996 INFO  (zkCallback-128-thread-5) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 315996 INFO  (zkCallback-112-thread-4-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 315997 INFO  (zkConnectionManagerCallback-104-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (3) -> (1)
   [junit4]   2> 316003 INFO  (zkCallback-120-thread-4-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 316007 INFO  (zkCallback-105-thread-5-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [0])
   [junit4]   2> 316007 INFO  (zkCallback-116-thread-3-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 316023 INFO  (zkCallback-105-thread-6-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 316069 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.s.IndexSchema Loaded schema test/1.0 with uniqueid field id
   [junit4]   2> 316076 INFO  (zkConnectionManagerCallback-106-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.DefaultConnectionStrategy Reconnected to ZooKeeper
   [junit4]   2> 316076 INFO  (zkConnectionManagerCallback-106-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ConnectionManager zkClient Connected:true
   [junit4]   2> 316311 INFO  (OverseerThreadFactory-151-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.a.c.CreateCollectionCmd Create collection first_collection
   [junit4]   2> 316341 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.s.IndexSchema Loaded schema test/1.0 with uniqueid field id
   [junit4]   2> 316348 ERROR (OverseerThreadFactory-151-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.a.c.OverseerCollectionMessageHandler Collection: first_collection operation: create failed:org.apache.solr.common.SolrException: collection already exists: first_collection
   [junit4]   2> 	at org.apache.solr.cloud.api.collections.CreateCollectionCmd.call(CreateCollectionCmd.java:106)
   [junit4]   2> 	at org.apache.solr.cloud.api.collections.OverseerCollectionMessageHandler.processMessage(OverseerCollectionMessageHandler.java:252)
   [junit4]   2> 	at org.apache.solr.cloud.OverseerTaskProcessor$Runner.run(OverseerTaskProcessor.java:469)
   [junit4]   2> 	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:188)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 
   [junit4]   2> 316632 INFO  (OverseerThreadFactory-151-thread-1-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.OverseerTaskQueue Response ZK path: /overseer/collection-queue-work/qnr-0000000000 doesn't exist.  Requestor may have disconnected from ZooKeeper
   [junit4]   2> 316802 INFO  (OverseerCollectionConfigSetProcessor-72548326588678160-127.0.0.1:42475_solr-n_0000000003) [n:127.0.0.1:42475_solr    ] o.a.s.c.OverseerTaskQueue Response ZK path: /overseer/collection-queue-work/qnr-0000000000 doesn't exist.  Requestor may have disconnected from ZooKeeper
   [junit4]   2> 316973 INFO  (zkConnectionManagerCallback-104-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.ZkController Register node as live in ZooKeeper:/live_nodes/127.0.0.1:42980_solr
   [junit4]   2> 317119 INFO  (zkCallback-116-thread-3-processing-n:127.0.0.1:45475_solr) [n:127.0.0.1:45475_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 317119 INFO  (zkCallback-120-thread-4-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 317123 INFO  (zkCallback-112-thread-4-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 317123 INFO  (zkCallback-128-thread-5) [    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 317135 INFO  (zkConnectionManagerCallback-104-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.DefaultConnectionStrategy Reconnected to ZooKeeper
   [junit4]   2> 317135 INFO  (zkConnectionManagerCallback-104-thread-1-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ConnectionManager zkClient Connected:true
   [junit4]   2> 317151 INFO  (zkCallback-103-thread-4-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 317167 INFO  (zkCallback-105-thread-5-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (2)
   [junit4]   2> 317313 INFO  (zkCallback-105-thread-5-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 317333 INFO  (zkCallback-103-thread-4-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 317406 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.c.CoreContainer Creating SolrCore 'first_collection_shard1_replica_n1' using configuration from collection first_collection, trusted=true
   [junit4]   2> 317407 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.c.CoreContainer Creating SolrCore 'first_collection_shard2_replica_n2' using configuration from collection first_collection, trusted=true
   [junit4]   2> 317409 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.m.r.SolrJmxReporter JMX monitoring for 'solr_42475.solr.core.first_collection.shard2.replica_n2' (registry 'solr.core.first_collection.shard2.replica_n2') enabled at server: com.sun.jmx.mbeanserver.JmxMBeanServer@70d1da47
   [junit4]   2> 317409 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.c.SolrCore solr.RecoveryStrategy.Builder
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   [junit4]   2> 317480 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.c.SolrCore solr.RecoveryStrategy.Builder
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   [junit4]   2> 317602 WARN  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.c.RequestHandlers INVALID paramSet a in requestHandler {type = requestHandler,name = /dump,class = DumpRequestHandler,attributes = {initParams=a, name=/dump, class=DumpRequestHandler},args = {defaults={a=A,b=B}}}
   [junit4]   2> 317678 WARN  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.c.RequestHandlers INVALID paramSet a in requestHandler {type = requestHandler,name = /dump,class = DumpRequestHandler,attributes = {initParams=a, name=/dump, class=DumpRequestHandler},args = {defaults={a=A,b=B}}}
   [junit4]   2> 318804 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.u.UpdateHandler Using UpdateLog implementation: org.apache.solr.update.UpdateLog
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   [junit4]   2> 318806 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.u.CommitTracker Hard AutoCommit: disabled
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   [junit4]   2> 318820 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.u.UpdateHandler Using UpdateLog implementation: org.apache.solr.update.UpdateLog
   [junit4]   2> 318820 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.u.UpdateLog Initializing UpdateLog: dataDir= defaultSyncLevel=FLUSH numRecordsToKeep=100 maxNumLogsToKeep=10 numVersionBuckets=65536
   [junit4]   2> 318821 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.u.CommitTracker Hard AutoCommit: disabled
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   [junit4]   2> 318841 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class org.apache.lucene.index.TieredMergePolicy: [TieredMergePolicy: maxMergeAtOnce=47, maxMergeAtOnceExplicit=40, maxMergedSegmentMB=43.4111328125, floorSegmentMB=0.70703125, forceMergeDeletesPctAllowed=19.31225541263478, segmentsPerTier=14.0, maxCFSSegmentSizeMB=8.796093022207999E12, noCFSRatio=0.37285846646481324
   [junit4]   2> 318842 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.s.SolrIndexSearcher Opening [Searcher@3f63a060[first_collection_shard2_replica_n2] main]
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   [junit4]   2> 318942 INFO  (searcherExecutor-153-thread-1-processing-n:127.0.0.1:42475_solr x:first_collection_shard2_replica_n2 s:shard2 c:first_collection r:core_node5) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.c.SolrCore [first_collection_shard2_replica_n2] Registered new searcher Searcher@3f63a060[first_collection_shard2_replica_n2] main{ExitableDirectoryReader(UninvertingDirectoryReader())}
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   [junit4]   2> 319014 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using ZooKeeperStorageIO:path=/configs/org.apache.solr.cloud.TestMiniSolrCloudClusterSSL
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   [junit4]   2> 319015 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.u.UpdateLog Could not find max version in index or recent updates, using new clock 1599236354043019264
   [junit4]   2> 319077 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.c.ShardLeaderElectionContext Enough replicas found to continue.
   [junit4]   2> 319077 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.c.ShardLeaderElectionContext I may be the new leader - try and sync
   [junit4]   2> 319077 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.c.SyncStrategy Sync replicas to https://127.0.0.1:42475/solr/first_collection_shard2_replica_n2/
   [junit4]   2> 319077 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.c.SyncStrategy Sync Success - now sync replicas to me
   [junit4]   2> 319077 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.c.SyncStrategy https://127.0.0.1:42475/solr/first_collection_shard2_replica_n2/ has no replicas
   [junit4]   2> 319077 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.c.ShardLeaderElectionContext Found all replicas participating in election, clear LIR
   [junit4]   2> 319199 INFO  (searcherExecutor-152-thread-1-processing-n:127.0.0.1:42980_solr x:first_collection_shard1_replica_n1 s:shard1 c:first_collection r:core_node3) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.c.SolrCore [first_collection_shard1_replica_n1] Registered new searcher Searcher@22d774ec[first_collection_shard1_replica_n1] main{ExitableDirectoryReader(UninvertingDirectoryReader())}
   [junit4]   2> 319314 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.c.ShardLeaderElectionContext I am the new leader: https://127.0.0.1:42475/solr/first_collection_shard2_replica_n2/ shard2
   [junit4]   2> 319343 INFO  (zkCallback-103-thread-4-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 319347 INFO  (zkCallback-105-thread-5-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 319369 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.c.ZkShardTerms Successful update of terms at /collections/first_collection/terms/shard1 to Terms{values={core_node3=0}, version=0}
   [junit4]   2> 319384 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.c.ZkController I am the leader, no recovery necessary
   [junit4]   2> 319386 INFO  (qtp184362350-338) [n:127.0.0.1:42475_solr c:first_collection s:shard2 r:core_node5 x:first_collection_shard2_replica_n2] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={qt=/admin/cores&collection.configName=org.apache.solr.cloud.TestMiniSolrCloudClusterSSL&newCollection=true&collection=first_collection&version=2&replicaType=NRT&property.config=solrconfig-tlog.xml&coreNodeName=core_node5&name=first_collection_shard2_replica_n2&action=CREATE&numShards=3&shard=shard2&wt=javabin} status=0 QTime=34037
   [junit4]   2> 319405 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.c.ShardLeaderElectionContext Enough replicas found to continue.
   [junit4]   2> 319405 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.c.ShardLeaderElectionContext I may be the new leader - try and sync
   [junit4]   2> 319405 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.c.SyncStrategy Sync replicas to https://127.0.0.1:42980/solr/first_collection_shard1_replica_n1/
   [junit4]   2> 319405 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.c.SyncStrategy Sync Success - now sync replicas to me
   [junit4]   2> 319405 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.c.SyncStrategy https://127.0.0.1:42980/solr/first_collection_shard1_replica_n1/ has no replicas
   [junit4]   2> 319405 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.c.ShardLeaderElectionContext Found all replicas participating in election, clear LIR
   [junit4]   2> 319421 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.c.ShardLeaderElectionContext I am the new leader: https://127.0.0.1:42980/solr/first_collection_shard1_replica_n1/ shard1
   [junit4]   2> 319542 INFO  (zkCallback-103-thread-4-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 319546 INFO  (zkCallback-105-thread-5-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 319587 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.c.ZkController I am the leader, no recovery necessary
   [junit4]   2> 319589 INFO  (qtp488256926-329) [n:127.0.0.1:42980_solr c:first_collection s:shard1 r:core_node3 x:first_collection_shard1_replica_n1] o.a.s.s.HttpSolrCall [admin] webapp=null path=/admin/cores params={qt=/admin/cores&collection.configName=org.apache.solr.cloud.TestMiniSolrCloudClusterSSL&newCollection=true&collection=first_collection&version=2&replicaType=NRT&property.config=solrconfig-tlog.xml&coreNodeName=core_node3&name=first_collection_shard1_replica_n1&action=CREATE&numShards=3&shard=shard1&wt=javabin} status=0 QTime=34469
   [junit4]   2> 319855 INFO  (zkCallback-103-thread-4-processing-n:127.0.0.1:42980_solr) [n:127.0.0.1:42980_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 319860 INFO  (zkCallback-105-thread-5-processing-n:127.0.0.1:42475_solr) [n:127.0.0.1:42475_solr    ] o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent state:SyncConnected type:NodeDataChanged path:/collections/first_collection/state.json] for collection [first_collection] has occurred - updating... (live nodes size: [2])
   [junit4]   2> 324693 ERROR (qtp1043289447-323) [n:127.

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

es/127.0.0.1:34696_solr
   [junit4]   2> 5132052 INFO  (jetty-closer-4266-thread-2) [    ] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.cluster, tag=null
   [junit4]   2> 5132052 INFO  (zkCallback-4289-thread-1-processing-n:127.0.0.1:39272_solr) [n:127.0.0.1:39272_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
   [junit4]   2> 5132052 INFO  (zkCallback-4281-thread-2-processing-n:127.0.0.1:39272_solr) [n:127.0.0.1:39272_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
   [junit4]   2> 5132052 INFO  (zkCallback-4283-thread-1-processing-n:127.0.0.1:34696_solr) [n:127.0.0.1:34696_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (2) -> (1)
   [junit4]   2> 5132071 INFO  (jetty-closer-4266-thread-2) [    ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 2147483647 transient cores
   [junit4]   2> 5132099 INFO  (jetty-closer-4266-thread-1) [    ] o.a.s.c.ZkController Remove node as live in ZooKeeper:/live_nodes/127.0.0.1:39272_solr
   [junit4]   2> 5132106 INFO  (jetty-closer-4266-thread-1) [    ] o.a.s.m.SolrMetricManager Closing metric reporters for registry=solr.cluster, tag=null
   [junit4]   2> 5132106 INFO  (zkCallback-4289-thread-1-processing-n:127.0.0.1:39272_solr) [n:127.0.0.1:39272_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 5132106 INFO  (jetty-closer-4266-thread-1) [    ] o.a.s.c.TransientSolrCoreCacheDefault Allocating transient cache for 2147483647 transient cores
   [junit4]   2> 5132106 INFO  (jetty-closer-4266-thread-1) [    ] o.a.s.c.Overseer Overseer (id=72548644988518405-127.0.0.1:39272_solr-n_0000000000) closing
   [junit4]   2> 5132120 INFO  (OverseerStateUpdate-72548644988518405-127.0.0.1:39272_solr-n_0000000000) [n:127.0.0.1:39272_solr    ] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:39272_solr
   [junit4]   2> 5132124 INFO  (zkCallback-4283-thread-1-processing-n:127.0.0.1:34696_solr) [n:127.0.0.1:34696_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 5132136 INFO  (zkCallback-4281-thread-2-processing-n:127.0.0.1:39272_solr) [n:127.0.0.1:39272_solr    ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (1) -> (0)
   [junit4]   2> 5132158 WARN  (OverseerAutoScalingTriggerThread-72548644988518405-127.0.0.1:39272_solr-n_0000000000) [n:127.0.0.1:39272_solr    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we are closed, exiting.
   [junit4]   2> 5132170 INFO  (jetty-closer-4266-thread-1) [    ] o.e.j.s.h.ContextHandler Stopped o.e.j.s.ServletContextHandler@4ec2e4ba{/solr,null,UNAVAILABLE}
   [junit4]   2> 5132173 INFO  (jetty-closer-4266-thread-1) [    ] o.e.j.s.session Stopped scavenging
   [junit4]   2> 5132174 INFO  (zkCallback-4283-thread-1-processing-n:127.0.0.1:34696_solr) [n:127.0.0.1:34696_solr    ] o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:34696_solr
   [junit4]   2> 5133590 WARN  (zkCallback-4293-thread-1-processing-n:127.0.0.1:34696_solr) [n:127.0.0.1:34696_solr    ] o.a.s.c.c.ZkStateReader ZooKeeper watch triggered, but Solr cannot talk to ZK: [KeeperErrorCode = Session expired for /live_nodes]
   [junit4]   2> 5133591 INFO  (jetty-closer-4266-thread-2) [    ] o.e.j.s.h.ContextHandler Stopped o.e.j.s.ServletContextHandler@20e1de96{/solr,null,UNAVAILABLE}
   [junit4]   2> 5133592 INFO  (jetty-closer-4266-thread-2) [    ] o.e.j.s.session Stopped scavenging
   [junit4]   2> 5133593 ERROR (SUITE-ZkFailoverTest-seed#[DB9E3CE659F631AB]-worker) [    ] o.a.z.s.ZooKeeperServer ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes
   [junit4]   2> 5133594 INFO  (SUITE-ZkFailoverTest-seed#[DB9E3CE659F631AB]-worker) [    ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:40924 40924
   [junit4]   2> 5133708 INFO  (Thread-4039) [    ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:40924 40924
   [junit4]   2> 5133709 WARN  (Thread-4039) [    ] o.a.s.c.ZkTestServer Watch limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2> 	5	/solr/aliases.json
   [junit4]   2> 	2	/solr/security.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2> 	5	/solr/clusterstate.json
   [junit4]   2> 	5	/solr/clusterprops.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2> 	5	/solr/live_nodes
   [junit4]   2> 	5	/solr/collections
   [junit4]   2> 
   [junit4]   2> NOTE: leaving temporary files on disk at: /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.3/solr/build/solr-core/test/J0/temp/solr.cloud.ZkFailoverTest_DB9E3CE659F631AB-001
   [junit4]   2> May 01, 2018 6:17:34 AM com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked thread(s).
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene70), sim=RandomSimilarity(queryNorm=false): {}, locale=da-DK, timezone=Arctic/Longyearbyen
   [junit4]   2> NOTE: Linux 4.4.0-112-generic amd64/Oracle Corporation 1.8.0_172 (64-bit)/cpus=4,threads=1,free=255860016,total=518520832
   [junit4]   2> NOTE: All tests run in this JVM: [OverseerModifyCollectionTest, CoreMergeIndexesAdminHandlerTest, ShardSplitTest, TestAuthenticationFramework, TestDocumentBuilder, TestExactStatsCache, TestReloadAndDeleteDocs, DistributedQueryComponentOptimizationTest, TestFieldResource, TestSchemaManager, TestJsonFacetsWithNestedObjects, DistributedFacetSimpleRefinementLongTailTest, TestExtendedDismaxParser, TestHighFrequencyDictionaryFactory, SolrCLIZkUtilsTest, TestTrieFacet, TestReplicaProperties, IndexBasedSpellCheckerTest, TestCSVLoader, RAMDirectoryFactoryTest, TestJavabinTupleStreamParser, ShardRoutingTest, TestSolrCoreSnapshots, TestHashPartitioner, DeleteStatusTest, TestSystemCollAutoCreate, TestExportWriter, SpellCheckCollatorTest, HdfsDirectoryFactoryTest, ZkShardTermsTest, TestCSVResponseWriter, TestCloudNestedDocsSort, SolrIndexSplitterTest, TestLegacyTerms, MissingSegmentRecoveryTest, AliasIntegrationTest, RemoteQueryErrorTest, HighlighterConfigTest, RequestHandlersTest, SolrCoreCheckLockOnStartupTest, UpdateParamsTest, EchoParamsTest, SynonymTokenizerTest, TemplateUpdateProcessorTest, TestWriterPerf, TestTriggerIntegration, TestDistribDocBasedVersion, DirectUpdateHandlerTest, TestNumericTerms64, AnalysisErrorHandlingTest, TestInfoStreamLogging, TestHighlightDedupGrouping, TestFieldCacheSort, TestFieldSortValues, TestSolrFieldCacheBean, BasicDistributedZkTest, DocValuesNotIndexedTest, SimpleFacetsTest, DistributedFacetPivotSmallTest, TestSegmentSorting, TestComplexPhraseLeadingWildcard, OpenExchangeRatesOrgProviderTest, AutoscalingHistoryHandlerTest, TestSolrCloudWithSecureImpersonation, SolrGangliaReporterTest, ZkSolrClientTest, TestNodeLostTrigger, CdcrBootstrapTest, UninvertDocValuesMergePolicyTest, CloneFieldUpdateProcessorFactoryTest, TestFieldCacheWithThreads, DocumentAnalysisRequestHandlerTest, TolerantUpdateProcessorTest, ZkNodePropsTest, TestLegacyField, CoreSorterTest, SSLMigrationTest, ChaosMonkeyNothingIsSafeTest, OutputWriterTest, UUIDFieldTest, TestDistributedStatsComponentCardinality, TestClusterProperties, SearchHandlerTest, ZkCLITest, RuleEngineTest, TestRandomFaceting, TestConfigSetsAPIZkFailure, TestPolicyCloud, TestDefaultStatsCache, HdfsRecoveryZkTest, TriLevelCompositeIdRoutingTest, TestPKIAuthenticationPlugin, MBeansHandlerTest, ConjunctionSolrSpellCheckerTest, SparseHLLTest, TestManagedStopFilterFactory, ChaosMonkeyNothingIsSafeWithPullReplicasTest, TestCloudInspectUtil, TestCoreBackup, UtilsToolTest, TestPullReplicaErrorHandling, MoveReplicaTest, SolrRequestParserTest, TestBlendedInfixSuggestions, TestComponentsName, TestOnReconnectListenerSupport, TestChildDocTransformer, TestSolrDeletionPolicy1, TestPivotHelperCode, HdfsThreadLeakTest, ParsingFieldUpdateProcessorsTest, CollectionStateFormat2Test, TestConfigsApi, TestRTimerTree, EnumFieldTest, TestSchemaVersionResource, SpatialHeatmapFacetsTest, TestCloudPseudoReturnFields, TestTolerantUpdateProcessorRandomCloud, TestSmileRequest, SolrIndexConfigTest, TokenizerChainTest, HdfsBasicDistributedZk2Test, TestLMDirichletSimilarityFactory, NumberUtilsTest, HdfsWriteToMultipleCollectionsTest, FullSolrCloudDistribCmdsTest, TestStressLucene, TestRealTimeGet, TestJoin, SpellCheckComponentTest, SolrCmdDistributorTest, PeerSyncTest, TestLazyCores, SuggesterTSTTest, TestTrie, SchemaVersionSpecificBehaviorTest, TestAtomicUpdateErrorCases, DirectUpdateHandlerOptimizeTest, SortByFunctionTest, DistanceFunctionTest, LukeRequestHandlerTest, PrimitiveFieldTypeTest, TestOmitPositions, XmlUpdateRequestHandlerTest, TestValueSourceCache, PathHierarchyTokenizerFactoryTest, TermVectorComponentTest, TestIndexingPerformance, RequiredFieldsTest, TestSolrQueryParser, RegexBoostProcessorTest, TestCollationField, BinaryUpdateRequestHandlerTest, SearchHandlerTest, TestQuerySenderListener, TestQuerySenderNoQuery, TestDocSet, TestBinaryField, TestSearchPerf, NumericFieldsTest, TestConfig, ExternalFileFieldSortTest, TestPostingsSolrHighlighter, TestPhraseSuggestions, TestSweetSpotSimilarityFactory, TestFastWriter, ScriptEngineTest, SystemInfoHandlerTest, DistributedMLTComponentTest, DistributedIntervalFacetingTest, ConfigSetsAPITest, CreateCollectionCleanupTest, DeleteInactiveReplicaTest, DeleteNodeTest, DistribJoinFromCollectionTest, DistributedQueueTest, DistributedVersionInfoTest, MoveReplicaHDFSFailoverTest, TestCryptoKeys, TestLeaderElectionZkExpiry, TestLeaderInitiatedRecoveryThread, TestPullReplica, TestTlogReplica, TlogReplayBufferedWhileIndexingTest, ZkFailoverTest]
   [junit4] Completed [576/783 (2!)] on J0 in 12.49s, 1 test, 1 error <<< FAILURES!

[...truncated 50405 lines...]