Build: https://builds.apache.org/job/Lucene-Solr-NightlyTests-master/1500/
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$ObjectTrackerException: org.apache.solr.cloud.Overseer at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42) at org.apache.solr.cloud.Overseer.start(Overseer.java:545) at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(ElectionContext.java:850) at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170) at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135) at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307) at org.apache.solr.cloud.LeaderElector.retryElection(LeaderElector.java:393) at org.apache.solr.cloud.ZkController.rejoinOverseerElection(ZkController.java:2055) at org.apache.solr.cloud.Overseer$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$ObjectTrackerException: org.apache.solr.cloud.Overseer at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42) at org.apache.solr.cloud.Overseer.start(Overseer.java:545) at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(ElectionContext.java:850) at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170) at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135) at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307) at org.apache.solr.cloud.LeaderElector.retryElection(LeaderElector.java:393) at org.apache.solr.cloud.ZkController.rejoinOverseerElection(ZkController.java:2055) at org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331) at java.lang.Thread.run(Thread.java:748) at __randomizedtesting.SeedInfo.seed([EA2B65CF198D5E35]: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.GeneratedMethodAccessor36.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=25840, name=OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001, state=RUNNABLE, group=Overseer autoscaling triggers] at java.lang.Throwable.fillInStackTrace(Native Method) at java.lang.Throwable.fillInStackTrace(Throwable.java:783) at java.lang.Throwable.<init>(Throwable.java:250) at java.lang.Exception.<init>(Exception.java:54) at org.apache.zookeeper.KeeperException.<init>(KeeperException.java:439) at org.apache.zookeeper.KeeperException$SessionExpiredException.<init>(KeeperException.java:685) at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) at org.apache.solr.common.cloud.SolrZkClient$$Lambda$253/1448267346.execute(Unknown Source) at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78) at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:127) at java.lang.Thread.run(Thread.java:748) Stack Trace: com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE scope at org.apache.solr.cloud.ZkControllerTest: 1) Thread[id=25840, name=OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001, state=RUNNABLE, group=Overseer autoscaling triggers] at java.lang.Throwable.fillInStackTrace(Native Method) at java.lang.Throwable.fillInStackTrace(Throwable.java:783) at java.lang.Throwable.<init>(Throwable.java:250) at java.lang.Exception.<init>(Exception.java:54) at org.apache.zookeeper.KeeperException.<init>(KeeperException.java:439) at org.apache.zookeeper.KeeperException$SessionExpiredException.<init>(KeeperException.java:685) at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) at org.apache.solr.common.cloud.SolrZkClient$$Lambda$253/1448267346.execute(Unknown Source) at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78) at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:127) at java.lang.Thread.run(Thread.java:748) at __randomizedtesting.SeedInfo.seed([EA2B65CF198D5E35]:0) FAILED: junit.framework.TestSuite.org.apache.solr.cloud.ZkControllerTest Error Message: There are still zombie threads that couldn't be terminated: 1) Thread[id=25840, name=OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001, state=RUNNABLE, group=Overseer autoscaling triggers] at java.util.Arrays.copyOfRange(Arrays.java:3664) at java.lang.StringBuffer.toString(StringBuffer.java:669) at org.apache.log4j.pattern.NameAbbreviator$PatternAbbreviatorFragment.abbreviate(NameAbbreviator.java:277) at org.apache.log4j.pattern.NameAbbreviator$PatternAbbreviator.abbreviate(NameAbbreviator.java:346) at org.apache.log4j.pattern.NamePatternConverter.abbreviate(NamePatternConverter.java:59) at org.apache.log4j.pattern.LoggerPatternConverter.format(LoggerPatternConverter.java:64) at org.apache.log4j.pattern.BridgePatternConverter.format(BridgePatternConverter.java:119) at org.apache.log4j.EnhancedPatternLayout.format(EnhancedPatternLayout.java:546) at org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:310) at org.apache.log4j.WriterAppender.append(WriterAppender.java:162) at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251) at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66) at org.apache.log4j.Category.callAppenders(Category.java:206) at org.apache.log4j.Category.forcedLog(Category.java:391) at org.apache.log4j.Category.log(Category.java:856) at org.slf4j.impl.Log4jLoggerAdapter.error(Log4jLoggerAdapter.java:576) at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:142) at java.lang.Thread.run(Thread.java:748) Stack Trace: com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated: 1) Thread[id=25840, name=OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001, state=RUNNABLE, group=Overseer autoscaling triggers] at java.util.Arrays.copyOfRange(Arrays.java:3664) at java.lang.StringBuffer.toString(StringBuffer.java:669) at org.apache.log4j.pattern.NameAbbreviator$PatternAbbreviatorFragment.abbreviate(NameAbbreviator.java:277) at org.apache.log4j.pattern.NameAbbreviator$PatternAbbreviator.abbreviate(NameAbbreviator.java:346) at org.apache.log4j.pattern.NamePatternConverter.abbreviate(NamePatternConverter.java:59) at org.apache.log4j.pattern.LoggerPatternConverter.format(LoggerPatternConverter.java:64) at org.apache.log4j.pattern.BridgePatternConverter.format(BridgePatternConverter.java:119) at org.apache.log4j.EnhancedPatternLayout.format(EnhancedPatternLayout.java:546) at org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:310) at org.apache.log4j.WriterAppender.append(WriterAppender.java:162) at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251) at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66) at org.apache.log4j.Category.callAppenders(Category.java:206) at org.apache.log4j.Category.forcedLog(Category.java:391) at org.apache.log4j.Category.log(Category.java:856) at org.slf4j.impl.Log4jLoggerAdapter.error(Log4jLoggerAdapter.java:576) at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:142) at java.lang.Thread.run(Thread.java:748) at __randomizedtesting.SeedInfo.seed([EA2B65CF198D5E35]:0) Build Log: [...truncated 14049 lines...] [junit4] Suite: org.apache.solr.cloud.ZkControllerTest [junit4] 2> Creating dataDir: /x1/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-master/checkout/solr/build/solr-core/test/J1/temp/solr.cloud.ZkControllerTest_EA2B65CF198D5E35-001/init-core-data-001 [junit4] 2> 2375577 WARN (SUITE-ZkControllerTest-seed#[EA2B65CF198D5E35]-worker) [ ] o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=23 numCloses=23 [junit4] 2> 2375578 INFO (SUITE-ZkControllerTest-seed#[EA2B65CF198D5E35]-worker) [ ] o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) w/NUMERIC_DOCVALUES_SYSPROP=true [junit4] 2> 2375579 INFO (SUITE-ZkControllerTest-seed#[EA2B65CF198D5E35]-worker) [ ] o.a.s.SolrTestCaseJ4 Randomized ssl (false) and clientAuth (false) via: @org.apache.solr.SolrTestCaseJ4$SuppressSSL(bugUrl=None) [junit4] 2> 2375580 INFO (SUITE-ZkControllerTest-seed#[EA2B65CF198D5E35]-worker) [ ] o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom [junit4] 2> 2375585 INFO (TEST-ZkControllerTest.testGetHostName-seed#[EA2B65CF198D5E35]) [ ] o.a.s.SolrTestCaseJ4 ###Starting testGetHostName [junit4] 2> 2375586 INFO (TEST-ZkControllerTest.testGetHostName-seed#[EA2B65CF198D5E35]) [ ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER [junit4] 2> 2375586 INFO (Thread-9874) [ ] o.a.s.c.ZkTestServer client port:0.0.0.0/0.0.0.0:0 [junit4] 2> 2375586 INFO (Thread-9874) [ ] o.a.s.c.ZkTestServer Starting server [junit4] 2> 2375589 ERROR (Thread-9874) [ ] 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> 2375686 INFO (TEST-ZkControllerTest.testGetHostName-seed#[EA2B65CF198D5E35]) [ ] o.a.s.c.ZkTestServer start zk server on port:43360 [junit4] 2> 2375692 INFO (zkConnectionManagerCallback-6040-thread-1) [ ] o.a.s.c.c.ConnectionManager zkClient has connected [junit4] 2> 2375694 INFO (zkConnectionManagerCallback-6042-thread-1) [ ] o.a.s.c.c.ConnectionManager zkClient has connected [junit4] 2> 2375703 INFO (TEST-ZkControllerTest.testGetHostName-seed#[EA2B65CF198D5E35]) [ ] o.a.s.c.SolrXmlConfig MBean server found: com.sun.jmx.mbeanserver.JmxMBeanServer@644cf124, but no JMX reporters were configured - adding default JMX reporter. [junit4] 2> 2375708 INFO (zkConnectionManagerCallback-6046-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> 2375828 INFO (TEST-ZkControllerTest.testGetHostName-seed#[EA2B65CF198D5E35]) [n:127.0.0.1:8983_solr ] o.a.s.c.Overseer Overseer (id=null) closing [junit4] 2> 2375829 INFO (TEST-ZkControllerTest.testGetHostName-seed#[EA2B65CF198D5E35]) [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> 2375830 INFO (TEST-ZkControllerTest.testGetHostName-seed#[EA2B65CF198D5E35]) [n:127.0.0.1:8983_solr ] o.a.s.c.Overseer Overseer (id=73434860240437250-127.0.0.1:8983_solr-n_0000000000) starting [junit4] 2> 2375840 INFO (zkConnectionManagerCallback-6051-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> 2375842 INFO (TEST-ZkControllerTest.testGetHostName-seed#[EA2B65CF198D5E35]) [n:127.0.0.1:8983_solr ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:43360/solr ready [junit4] 2> 2375843 INFO (TEST-ZkControllerTest.testGetHostName-seed#[EA2B65CF198D5E35]) [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> 2375844 INFO (TEST-ZkControllerTest.testGetHostName-seed#[EA2B65CF198D5E35]) [n:127.0.0.1:8983_solr ] o.a.s.c.Overseer Overseer (id=73434860240437250-127.0.0.1:8983_solr-n_0000000000) closing [junit4] 2> 2375845 INFO (OverseerStateUpdate-73434860240437250-127.0.0.1:8983_solr-n_0000000000) [n:127.0.0.1:8983_solr ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1) [junit4] 2> 2375846 INFO (OverseerStateUpdate-73434860240437250-127.0.0.1:8983_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> 2375847 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> 2375849 WARN (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000000) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread Interrupted [junit4] 2> java.lang.InterruptedException [junit4] 2> at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireInterruptibly(AbstractQueuedSynchronizer.java:1220) [junit4] 2> at java.util.concurrent.locks.ReentrantLock.lockInterruptibly(ReentrantLock.java:335) [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:165) [junit4] 2> at java.lang.Thread.run(Thread.java:748) [junit4] 2> 2375852 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> 2375853 INFO (OverseerExitThread) [n:127.0.0.1:8983_solr ] o.a.s.c.Overseer Overseer (id=73434860240437250-127.0.0.1:8983_solr-n_0000000001) starting [junit4] 2> 2375860 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_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$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) [junit4] 2> at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78) [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:127) [junit4] 2> at java.lang.Thread.run(Thread.java:748) [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375861 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375861 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375862 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375862 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375863 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375863 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375863 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375863 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375864 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375864 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375864 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375864 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375865 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375865 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375865 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375865 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375866 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375866 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375866 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375867 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375867 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375867 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375868 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375868 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375868 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375869 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375869 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375869 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375869 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375869 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375870 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375870 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375870 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375870 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375871 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375871 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375871 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375871 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375872 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375872 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375872 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375873 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> 2375873 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [junit4] 2> at java.lang.Thread.run(Thread.java:748) [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) [junit4] [...truncated too long message...] kClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> NOTE: download the large Jenkins line-docs file by running 'ant get-jenkins-line-docs' in the lucene directory. [junit4] 2> 2483992 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] 2> NOTE: reproduce with: ant test -Dtestcase=ZkControllerTest -Dtests.seed=EA2B65CF198D5E35 -Dtests.multiplier=2 -Dtests.nightly=true -Dtests.slow=true -Dtests.linedocsfile=/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-master/test-data/enwiki.random.lines.txt -Dtests.locale=ms -Dtests.timezone=America/Cordoba -Dtests.asserts=true -Dtests.file.encoding=UTF-8 [junit4] 2> 2483992 ERROR (OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001) [n:127.0.0.1:8983_solr ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$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:127) [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$5(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] 2> ... 3 more [junit4] ERROR 0.00s J1 | ZkControllerTest (suite) <<< [junit4] > Throwable #1: java.lang.AssertionError: ObjectTracker found 1 object(s) that were not released!!! [Overseer] [junit4] > org.apache.solr.common.util.ObjectReleaseTracker$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:2055) [junit4] > at org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331) [junit4] > at java.lang.Thread.run(Thread.java:748) [junit4] > at __randomizedtesting.SeedInfo.seed([EA2B65CF198D5E35]:0) [junit4] > at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:301) [junit4] > at java.lang.Thread.run(Thread.java:748)Throwable #2: com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE scope at org.apache.solr.cloud.ZkControllerTest: [junit4] > 1) Thread[id=25840, name=OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001, state=RUNNABLE, group=Overseer autoscaling triggers] [junit4] > at java.lang.Throwable.fillInStackTrace(Native Method) [junit4] > at java.lang.Throwable.fillInStackTrace(Throwable.java:783) [junit4] > at java.lang.Throwable.<init>(Throwable.java:250) [junit4] > at java.lang.Exception.<init>(Exception.java:54) [junit4] > at org.apache.zookeeper.KeeperException.<init>(KeeperException.java:439) [junit4] > at org.apache.zookeeper.KeeperException$SessionExpiredException.<init>(KeeperException.java:685) [junit4] > at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) [junit4] > at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) [junit4] > at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) [junit4] > at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) [junit4] > at org.apache.solr.common.cloud.SolrZkClient$$Lambda$253/1448267346.execute(Unknown Source) [junit4] > at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) [junit4] > at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) [junit4] > at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) [junit4] > at org.apache.solr.client.solrj.cloud.autoscaling.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:78) [junit4] > at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:127) [junit4] > at java.lang.Thread.run(Thread.java:748) [junit4] > at __randomizedtesting.SeedInfo.seed([EA2B65CF198D5E35]:0)Throwable #3: com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated: [junit4] > 1) Thread[id=25840, name=OverseerAutoScalingTriggerThread-73434860240437250-127.0.0.1:8983_solr-n_0000000001, state=RUNNABLE, group=Overseer autoscaling triggers] [junit4] > at java.util.Arrays.copyOfRange(Arrays.java:3664) [junit4] > at java.lang.StringBuffer.toString(StringBuffer.java:669) [junit4] > at org.apache.log4j.pattern.NameAbbreviator$PatternAbbreviatorFragment.abbreviate(NameAbbreviator.java:277) [junit4] > at org.apache.log4j.pattern.NameAbbreviator$PatternAbbreviator.abbreviate(NameAbbreviator.java:346) [junit4] > at org.apache.log4j.pattern.NamePatternConverter.abbreviate(NamePatternConverter.java:59) [junit4] > at org.apache.log4j.pattern.LoggerPatternConverter.format(LoggerPatternConverter.java:64) [junit4] > at org.apache.log4j.pattern.BridgePatternConverter.format(BridgePatternConverter.java:119) [junit4] > at org.apache.log4j.EnhancedPatternLayout.format(EnhancedPatternLayout.java:546) [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:142) [junit4] > at java.lang.Thread.run(Thread.java:748) [junit4] > at __randomizedtesting.SeedInfo.seed([EA2B65CF198D5E35]:0) [junit4] Completed [405/785 (1!)] on J1 in 108.43s, 4 tests, 1 failure, 2 errors, 1 skipped <<< FAILURES! [...truncated 50701 lines...]
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