Build: https://builds.apache.org/job/Lucene-Solr-Tests-7.x/592/
2 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$ObjectTrackerException: org.apache.solr.cloud.Overseer at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42) at org.apache.solr.cloud.Overseer.start(Overseer.java:545) at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(ElectionContext.java:851) at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170) at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135) at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307) at org.apache.solr.cloud.LeaderElector.retryElection(LeaderElector.java:393) at org.apache.solr.cloud.ZkController.rejoinOverseerElection(ZkController.java:2081) at org.apache.solr.cloud.Overseer$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$ObjectTrackerException: org.apache.solr.cloud.Overseer at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42) at org.apache.solr.cloud.Overseer.start(Overseer.java:545) at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(ElectionContext.java:851) at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170) at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135) at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307) at org.apache.solr.cloud.LeaderElector.retryElection(LeaderElector.java:393) at org.apache.solr.cloud.ZkController.rejoinOverseerElection(ZkController.java:2081) at org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331) at java.lang.Thread.run(Thread.java:748) at __randomizedtesting.SeedInfo.seed([5605FCAB21053825]: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:303) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1737) at com.carrotsearch.randomizedtesting.RandomizedRunner$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=13515, name=OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001, state=RUNNABLE, group=Overseer autoscaling triggers] at sun.reflect.Reflection.getCallerClass(Native Method) at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.logging.log4j.util.StackLocator.getCallerClass(StackLocator.java:110) at org.apache.logging.log4j.util.StackLocator.getCurrentStackTrace(StackLocator.java:169) at org.apache.logging.log4j.util.StackLocatorUtil.getCurrentStackTrace(StackLocatorUtil.java:67) at org.apache.logging.log4j.core.impl.ThrowableProxy.<init>(ThrowableProxy.java:137) at org.apache.logging.log4j.core.impl.ThrowableProxy.<init>(ThrowableProxy.java:122) at org.apache.logging.log4j.core.impl.Log4jLogEvent.getThrownProxy(Log4jLogEvent.java:605) at org.apache.logging.log4j.core.pattern.ExtendedThrowablePatternConverter.format(ExtendedThrowablePatternConverter.java:64) at org.apache.logging.log4j.core.pattern.PatternFormatter.format(PatternFormatter.java:38) at org.apache.logging.log4j.core.layout.PatternLayout$PatternSerializer.toSerializable(PatternLayout.java:334) at org.apache.logging.log4j.core.layout.PatternLayout.toText(PatternLayout.java:233) at org.apache.logging.log4j.core.layout.PatternLayout.encode(PatternLayout.java:218) at org.apache.logging.log4j.core.layout.PatternLayout.encode(PatternLayout.java:58) at org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender.directEncodeEvent(AbstractOutputStreamAppender.java:177) at org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender.tryAppend(AbstractOutputStreamAppender.java:170) at org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender.append(AbstractOutputStreamAppender.java:161) at org.apache.logging.log4j.core.config.AppenderControl.tryCallAppender(AppenderControl.java:156) at org.apache.logging.log4j.core.config.AppenderControl.callAppender0(AppenderControl.java:129) at org.apache.logging.log4j.core.config.AppenderControl.callAppenderPreventRecursion(AppenderControl.java:120) at org.apache.logging.log4j.core.config.AppenderControl.callAppender(AppenderControl.java:84) at org.apache.logging.log4j.core.config.LoggerConfig.callAppenders(LoggerConfig.java:448) at org.apache.logging.log4j.core.config.LoggerConfig.processLogEvent(LoggerConfig.java:433) at org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:417) at org.apache.logging.log4j.core.config.LoggerConfig.logParent(LoggerConfig.java:439) at org.apache.logging.log4j.core.config.LoggerConfig.processLogEvent(LoggerConfig.java:434) at org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:417) at org.apache.logging.log4j.core.config.LoggerConfig.logParent(LoggerConfig.java:439) at org.apache.logging.log4j.core.config.LoggerConfig.processLogEvent(LoggerConfig.java:434) at org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:417) at org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:403) at org.apache.logging.log4j.core.config.DefaultReliabilityStrategy.log(DefaultReliabilityStrategy.java:49) at org.apache.logging.log4j.core.Logger.logMessage(Logger.java:146) at org.apache.logging.log4j.spi.AbstractLogger.tryLogMessage(AbstractLogger.java:2170) at org.apache.logging.log4j.spi.AbstractLogger.logMessageTrackRecursion(AbstractLogger.java:2125) at org.apache.logging.log4j.spi.AbstractLogger.logMessageSafely(AbstractLogger.java:2108) at org.apache.logging.log4j.spi.AbstractLogger.logMessage(AbstractLogger.java:2002) at org.apache.logging.log4j.spi.AbstractLogger.logIfEnabled(AbstractLogger.java:1974) at org.apache.logging.slf4j.Log4jLogger.error(Log4jLogger.java:319) at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:146) 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=13515, name=OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001, state=RUNNABLE, group=Overseer autoscaling triggers] at sun.reflect.Reflection.getCallerClass(Native Method) at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.logging.log4j.util.StackLocator.getCallerClass(StackLocator.java:110) at org.apache.logging.log4j.util.StackLocator.getCurrentStackTrace(StackLocator.java:169) at org.apache.logging.log4j.util.StackLocatorUtil.getCurrentStackTrace(StackLocatorUtil.java:67) at org.apache.logging.log4j.core.impl.ThrowableProxy.<init>(ThrowableProxy.java:137) at org.apache.logging.log4j.core.impl.ThrowableProxy.<init>(ThrowableProxy.java:122) at org.apache.logging.log4j.core.impl.Log4jLogEvent.getThrownProxy(Log4jLogEvent.java:605) at org.apache.logging.log4j.core.pattern.ExtendedThrowablePatternConverter.format(ExtendedThrowablePatternConverter.java:64) at org.apache.logging.log4j.core.pattern.PatternFormatter.format(PatternFormatter.java:38) at org.apache.logging.log4j.core.layout.PatternLayout$PatternSerializer.toSerializable(PatternLayout.java:334) at org.apache.logging.log4j.core.layout.PatternLayout.toText(PatternLayout.java:233) at org.apache.logging.log4j.core.layout.PatternLayout.encode(PatternLayout.java:218) at org.apache.logging.log4j.core.layout.PatternLayout.encode(PatternLayout.java:58) at org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender.directEncodeEvent(AbstractOutputStreamAppender.java:177) at org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender.tryAppend(AbstractOutputStreamAppender.java:170) at org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender.append(AbstractOutputStreamAppender.java:161) at org.apache.logging.log4j.core.config.AppenderControl.tryCallAppender(AppenderControl.java:156) at org.apache.logging.log4j.core.config.AppenderControl.callAppender0(AppenderControl.java:129) at org.apache.logging.log4j.core.config.AppenderControl.callAppenderPreventRecursion(AppenderControl.java:120) at org.apache.logging.log4j.core.config.AppenderControl.callAppender(AppenderControl.java:84) at org.apache.logging.log4j.core.config.LoggerConfig.callAppenders(LoggerConfig.java:448) at org.apache.logging.log4j.core.config.LoggerConfig.processLogEvent(LoggerConfig.java:433) at org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:417) at org.apache.logging.log4j.core.config.LoggerConfig.logParent(LoggerConfig.java:439) at org.apache.logging.log4j.core.config.LoggerConfig.processLogEvent(LoggerConfig.java:434) at org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:417) at org.apache.logging.log4j.core.config.LoggerConfig.logParent(LoggerConfig.java:439) at org.apache.logging.log4j.core.config.LoggerConfig.processLogEvent(LoggerConfig.java:434) at org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:417) at org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:403) at org.apache.logging.log4j.core.config.DefaultReliabilityStrategy.log(DefaultReliabilityStrategy.java:49) at org.apache.logging.log4j.core.Logger.logMessage(Logger.java:146) at org.apache.logging.log4j.spi.AbstractLogger.tryLogMessage(AbstractLogger.java:2170) at org.apache.logging.log4j.spi.AbstractLogger.logMessageTrackRecursion(AbstractLogger.java:2125) at org.apache.logging.log4j.spi.AbstractLogger.logMessageSafely(AbstractLogger.java:2108) at org.apache.logging.log4j.spi.AbstractLogger.logMessage(AbstractLogger.java:2002) at org.apache.logging.log4j.spi.AbstractLogger.logIfEnabled(AbstractLogger.java:1974) at org.apache.logging.slf4j.Log4jLogger.error(Log4jLogger.java:319) at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:146) at java.lang.Thread.run(Thread.java:748) at __randomizedtesting.SeedInfo.seed([5605FCAB21053825]:0) Build Log: [...truncated 13862 lines...] [junit4] Suite: org.apache.solr.cloud.ZkControllerTest [junit4] 2> Creating dataDir: /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/solr/build/solr-core/test/J0/temp/solr.cloud.ZkControllerTest_5605FCAB21053825-001/init-core-data-001 [junit4] 2> 3577569 WARN (SUITE-ZkControllerTest-seed#[5605FCAB21053825]-worker) [ ] o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=23 numCloses=23 [junit4] 2> 3577569 INFO (SUITE-ZkControllerTest-seed#[5605FCAB21053825]-worker) [ ] o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) w/NUMERIC_DOCVALUES_SYSPROP=false [junit4] 2> 3577571 INFO (SUITE-ZkControllerTest-seed#[5605FCAB21053825]-worker) [ ] o.a.s.SolrTestCaseJ4 Randomized ssl (false) and clientAuth (false) via: @org.apache.solr.SolrTestCaseJ4$SuppressSSL(bugUrl=None) [junit4] 2> 3577571 INFO (SUITE-ZkControllerTest-seed#[5605FCAB21053825]-worker) [ ] o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom [junit4] 2> 3577590 INFO (TEST-ZkControllerTest.testGetHostName-seed#[5605FCAB21053825]) [ ] o.a.s.SolrTestCaseJ4 ###Starting testGetHostName [junit4] 2> 3577590 INFO (TEST-ZkControllerTest.testGetHostName-seed#[5605FCAB21053825]) [ ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER [junit4] 2> 3577593 INFO (Thread-2214) [ ] o.a.s.c.ZkTestServer client port:0.0.0.0/0.0.0.0:0 [junit4] 2> 3577593 INFO (Thread-2214) [ ] o.a.s.c.ZkTestServer Starting server [junit4] 2> 3577663 ERROR (Thread-2214) [ ] 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> 3577703 INFO (TEST-ZkControllerTest.testGetHostName-seed#[5605FCAB21053825]) [ ] o.a.s.c.ZkTestServer start zk server on port:36664 [junit4] 2> 3577759 INFO (zkConnectionManagerCallback-2672-thread-1) [ ] o.a.s.c.c.ConnectionManager zkClient has connected [junit4] 2> 3577762 INFO (zkConnectionManagerCallback-2674-thread-1) [ ] o.a.s.c.c.ConnectionManager zkClient has connected [junit4] 2> 3577767 INFO (TEST-ZkControllerTest.testGetHostName-seed#[5605FCAB21053825]) [ ] o.a.s.c.SolrXmlConfig MBean server found: com.sun.jmx.mbeanserver.JmxMBeanServer@3a5a670, but no JMX reporters were configured - adding default JMX reporter. [junit4] 2> 3577816 INFO (zkConnectionManagerCallback-2678-thread-1) [ ] o.a.s.c.c.ConnectionManager zkClient has connected [junit4] 2> 3578111 INFO (TEST-ZkControllerTest.testGetHostName-seed#[5605FCAB21053825]) [n:127.0.0.1:8983_solr ] o.a.s.c.Overseer Overseer (id=null) closing [junit4] 2> 3578111 INFO (TEST-ZkControllerTest.testGetHostName-seed#[5605FCAB21053825]) [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> 3578112 INFO (TEST-ZkControllerTest.testGetHostName-seed#[5605FCAB21053825]) [n:127.0.0.1:8983_solr ] o.a.s.c.Overseer Overseer (id=72556109066797058-127.0.0.1:8983_solr-n_0000000000) starting [junit4] 2> 3578188 INFO (zkConnectionManagerCallback-2685-thread-1) [ ] o.a.s.c.c.ConnectionManager zkClient has connected [junit4] 2> 3578197 INFO (TEST-ZkControllerTest.testGetHostName-seed#[5605FCAB21053825]) [n:127.0.0.1:8983_solr ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 127.0.0.1:36664/solr ready [junit4] 2> 3578251 INFO (TEST-ZkControllerTest.testGetHostName-seed#[5605FCAB21053825]) [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> 3578253 INFO (TEST-ZkControllerTest.testGetHostName-seed#[5605FCAB21053825]) [n:127.0.0.1:8983_solr ] o.a.s.c.Overseer Overseer (id=72556109066797058-127.0.0.1:8983_solr-n_0000000000) closing [junit4] 2> 3578287 INFO (zkCallback-2684-thread-1) [ ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1) [junit4] 2> 3578288 INFO (OverseerStateUpdate-72556109066797058-127.0.0.1:8983_solr-n_0000000000) [ ] o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:8983_solr [junit4] 2> 3578288 INFO (zkCallback-2677-thread-1) [ ] o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1) [junit4] 2> 3578361 WARN (OverseerExitThread) [ ] o.a.s.c.Overseer I'm exiting, but I'm still the leader [junit4] 2> 3578498 WARN (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000000) [ ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread has been closed, exiting. [junit4] 2> 3578500 WARN (NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0) [ ] o.a.z.s.NIOServerCnxn Unable to read additional data from client sessionid 0x101c56593360003, likely client has closed socket [junit4] 2> 3578500 INFO (OverseerExitThread) [ ] o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:8983_solr [junit4] 2> 3578501 INFO (OverseerExitThread) [ ] o.a.s.c.Overseer Overseer (id=72556109066797058-127.0.0.1:8983_solr-n_0000000001) starting [junit4] 2> 3578545 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] 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) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578545 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578546 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578546 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578563 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578563 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578564 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578564 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578565 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578565 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578565 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578566 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578566 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578566 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578567 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578599 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578600 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578600 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578601 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578601 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578624 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578625 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578625 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578625 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578626 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578626 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578626 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578636 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578637 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578637 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578637 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578638 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578638 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578638 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578639 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578639 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [junit4] 2> Caused by: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:130) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.lambda$getData$5(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60) ~[java/:?] [junit4] 2> at org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176) ~[java/:?] [junit4] 2> ... 3 more [junit4] 2> 3578639 ERROR (OverseerAutoScalingTriggerThread-72556109066797058-127.0.0.1:8983_solr-n_0000000001) [ ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred [junit4] 2> java.io.IOException: org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = Session expired for /autoscaling.json [junit4] 2> at org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:183) ~[java/:?] [junit4] 2> at org.apache.solr.client.solrj.cloud.DistribStateManager.getAutoScalingConfig(DistribStateManager.java:83) ~[java/:?] [junit4] 2> at org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:131) [java/:?] [junit4] 2> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172] [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) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.KeeperException.create(KeeperException.java:54) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1215) ~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0] [junit4] 2> at org.apache.solr.common.clo [...truncated too long message...] home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: jar-checksums: [mkdir] Created dir: /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/null120628759 [copy] Copying 40 files to /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/null120628759 [delete] Deleting directory /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/null120628759 resolve-example: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: resolve-server: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: ivy-availability-check: [loadresource] Do not set property disallowed.ivy.jars.list as its length is 0. -ivy-fail-disallowed-ivy-version: ivy-fail: ivy-fail: ivy-configure: [ivy:configure] :: loading settings :: file = /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml resolve: jar-checksums: [mkdir] Created dir: /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/solr/null1611230558 [copy] Copying 246 files to /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/solr/null1611230558 [delete] Deleting directory /home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/solr/null1611230558 check-working-copy: [ivy:cachepath] :: resolving dependencies :: org.eclipse.jgit#org.eclipse.jgit-caller;working [ivy:cachepath] confs: [default] [ivy:cachepath] found org.eclipse.jgit#org.eclipse.jgit;4.6.0.201612231935-r in public [ivy:cachepath] found com.jcraft#jsch;0.1.53 in public [ivy:cachepath] found com.googlecode.javaewah#JavaEWAH;1.1.6 in public [ivy:cachepath] found org.apache.httpcomponents#httpclient;4.3.6 in public [ivy:cachepath] found org.apache.httpcomponents#httpcore;4.3.3 in public [ivy:cachepath] found commons-logging#commons-logging;1.1.3 in public [ivy:cachepath] found commons-codec#commons-codec;1.6 in public [ivy:cachepath] found org.slf4j#slf4j-api;1.7.2 in public [ivy:cachepath] :: resolution report :: resolve 74ms :: artifacts dl 1ms --------------------------------------------------------------------- | | modules || artifacts | | conf | number| search|dwnlded|evicted|| number|dwnlded| --------------------------------------------------------------------- | default | 8 | 0 | 0 | 0 || 8 | 0 | --------------------------------------------------------------------- [wc-checker] Initializing working copy... [wc-checker] SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". [wc-checker] SLF4J: Defaulting to no-operation (NOP) logger implementation [wc-checker] SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details. [wc-checker] Checking working copy status... -jenkins-base: BUILD SUCCESSFUL Total time: 276 minutes 8 seconds Archiving artifacts WARN: No artifacts found that match the file pattern "**/*.events,heapdumps/**,**/hs_err_pid*". Configuration error? WARN: java.lang.InterruptedException: no matches found within 10000 Recording test results Build step 'Publish JUnit test result report' changed build result to UNSTABLE Email was triggered for: Unstable (Test Failures) Sending email for trigger: Unstable (Test Failures)
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