Build: https://builds.apache.org/job/Lucene-Solr-Tests-7.x/553/

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$ObjectTrackerException: 
org.apache.solr.cloud.Overseer  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
  at org.apache.solr.cloud.Overseer.start(Overseer.java:545)  at 
org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(ElectionContext.java:850)
  at 
org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170) 
 at 
org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)  
at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)  at 
org.apache.solr.cloud.LeaderElector.retryElection(LeaderElector.java:393)  at 
org.apache.solr.cloud.ZkController.rejoinOverseerElection(ZkController.java:2069)
  at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331)
  at java.lang.Thread.run(Thread.java:748)  

Stack Trace:
java.lang.AssertionError: ObjectTracker found 1 object(s) that were not 
released!!! [Overseer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: 
org.apache.solr.cloud.Overseer
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
        at org.apache.solr.cloud.Overseer.start(Overseer.java:545)
        at 
org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(ElectionContext.java:850)
        at 
org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170)
        at 
org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135)
        at 
org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307)
        at 
org.apache.solr.cloud.LeaderElector.retryElection(LeaderElector.java:393)
        at 
org.apache.solr.cloud.ZkController.rejoinOverseerElection(ZkController.java:2069)
        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331)
        at java.lang.Thread.run(Thread.java:748)


        at __randomizedtesting.SeedInfo.seed([6E8AA3C59C311033]: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.GeneratedMethodAccessor93.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1737)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:897)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.lang.Thread.run(Thread.java:748)


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

Error Message:
1 thread leaked from SUITE scope at org.apache.solr.cloud.ZkControllerTest:     
1) Thread[id=8132, 
name=OverseerAutoScalingTriggerThread-72420776421687298-127.0.0.1:8983_solr-n_0000000001,
 state=RUNNABLE, group=Overseer autoscaling triggers]         at 
java.lang.Throwable.getStackTraceElement(Native Method)         at 
java.lang.Throwable.getOurStackTrace(Throwable.java:827)         at 
java.lang.Throwable.getStackTrace(Throwable.java:816)         at 
org.apache.logging.log4j.core.impl.ThrowableProxy.<init>(ThrowableProxy.java:164)
         at 
org.apache.logging.log4j.core.impl.ThrowableProxy.<init>(ThrowableProxy.java:141)
         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=8132, 
name=OverseerAutoScalingTriggerThread-72420776421687298-127.0.0.1:8983_solr-n_0000000001,
 state=RUNNABLE, group=Overseer autoscaling triggers]
        at java.lang.Throwable.getStackTraceElement(Native Method)
        at java.lang.Throwable.getOurStackTrace(Throwable.java:827)
        at java.lang.Throwable.getStackTrace(Throwable.java:816)
        at 
org.apache.logging.log4j.core.impl.ThrowableProxy.<init>(ThrowableProxy.java:164)
        at 
org.apache.logging.log4j.core.impl.ThrowableProxy.<init>(ThrowableProxy.java:141)
        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([6E8AA3C59C311033]:0)




Build Log:
[...truncated 12916 lines...]
   [junit4] Suite: org.apache.solr.cloud.ZkControllerTest
   [junit4]   2> 1330016 INFO  
(SUITE-ZkControllerTest-seed#[6E8AA3C59C311033]-worker) [    ] 
o.a.s.SolrTestCaseJ4 SecureRandom sanity checks: 
test.solr.allowed.securerandom=null & java.security.egd=file:/dev/./urandom
   [junit4]   2> Creating dataDir: 
/home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/solr/build/solr-core/test/J1/temp/solr.cloud.ZkControllerTest_6E8AA3C59C311033-001/init-core-data-001
   [junit4]   2> 1330017 WARN  
(SUITE-ZkControllerTest-seed#[6E8AA3C59C311033]-worker) [    ] 
o.a.s.SolrTestCaseJ4 startTrackingSearchers: numOpens=48 numCloses=48
   [junit4]   2> 1330017 INFO  
(SUITE-ZkControllerTest-seed#[6E8AA3C59C311033]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Using PointFields (NUMERIC_POINTS_SYSPROP=true) 
w/NUMERIC_DOCVALUES_SYSPROP=false
   [junit4]   2> 1330018 INFO  
(SUITE-ZkControllerTest-seed#[6E8AA3C59C311033]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Randomized ssl (false) and clientAuth (false) via: 
@org.apache.solr.SolrTestCaseJ4$SuppressSSL(bugUrl=None)
   [junit4]   2> 1330087 INFO  
(TEST-ZkControllerTest.testGetHostName-seed#[6E8AA3C59C311033]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testGetHostName
   [junit4]   2> 1330087 INFO  
(TEST-ZkControllerTest.testGetHostName-seed#[6E8AA3C59C311033]) [    ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 1330119 INFO  (Thread-3483) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 1330119 INFO  (Thread-3483) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 1330132 ERROR (Thread-3483) [    ] 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> 1330224 INFO  
(TEST-ZkControllerTest.testGetHostName-seed#[6E8AA3C59C311033]) [    ] 
o.a.s.c.ZkTestServer start zk server on port:42133
   [junit4]   2> 1330227 INFO  (zkConnectionManagerCallback-1824-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1330228 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 
0x1014a4ff87a0000, likely client has closed socket
   [junit4]   2> 1330229 INFO  (zkConnectionManagerCallback-1826-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1330247 INFO  
(TEST-ZkControllerTest.testGetHostName-seed#[6E8AA3C59C311033]) [    ] 
o.a.s.c.SolrXmlConfig MBean server found: 
com.sun.jmx.mbeanserver.JmxMBeanServer@6f4dabf, but no JMX reporters were 
configured - adding default JMX reporter.
   [junit4]   2> 1330267 INFO  (zkConnectionManagerCallback-1830-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1330605 INFO  
(TEST-ZkControllerTest.testGetHostName-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 1330635 INFO  
(TEST-ZkControllerTest.testGetHostName-seed#[6E8AA3C59C311033]) 
[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> 1330636 INFO  
(TEST-ZkControllerTest.testGetHostName-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.Overseer Overseer 
(id=72420776346255362-127.0.0.1:8983_solr-n_0000000000) starting
   [junit4]   2> 1330744 INFO  (zkConnectionManagerCallback-1837-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1330746 INFO  
(TEST-ZkControllerTest.testGetHostName-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 
127.0.0.1:42133/solr ready
   [junit4]   2> 1330765 INFO  
(TEST-ZkControllerTest.testGetHostName-seed#[6E8AA3C59C311033]) 
[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> 1330781 INFO  
(TEST-ZkControllerTest.testGetHostName-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.Overseer Overseer 
(id=72420776346255362-127.0.0.1:8983_solr-n_0000000000) closing
   [junit4]   2> 1330781 INFO  
(OverseerStateUpdate-72420776346255362-127.0.0.1:8983_solr-n_0000000000) [    ] 
o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:8983_solr
   [junit4]   2> 1330782 INFO  
(OverseerCollectionConfigSetProcessor-72420776346255362-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor According to ZK I 
(id=72420776346255362-127.0.0.1:8983_solr-n_0000000000) am no longer a leader.
   [junit4]   2> 1330793 INFO  (zkCallback-1836-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1330849 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer I'm 
exiting, but I'm still the leader
   [junit4]   2> 1330909 INFO  (zkCallback-1829-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1330996 WARN  
(OverseerAutoScalingTriggerThread-72420776346255362-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread has been closed, 
exiting.
   [junit4]   2> 1330996 WARN  (ScheduledTrigger-1739-thread-1) [    ] 
o.a.s.c.a.TriggerBase Exception getting trigger state 
'/autoscaling/triggerState/.auto_add_replicas'
   [junit4]   2> java.lang.InterruptedException: null
   [junit4]   2>        at java.lang.Object.wait(Native Method) ~[?:1.8.0_152]
   [junit4]   2>        at java.lang.Object.wait(Object.java:502) ~[?:1.8.0_152]
   [junit4]   2>        at 
org.apache.zookeeper.ClientCnxn.submitRequest(ClientCnxn.java:1409) 
~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1100) 
~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$exists$3(SolrZkClient.java:316)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:316) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ZkDistribStateManager.hasData(ZkDistribStateManager.java:58)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.autoscaling.TriggerBase.restoreState(TriggerBase.java:252)
 [java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.autoscaling.ScheduledTriggers$TriggerWrapper.run(ScheduledTriggers.java:581)
 [java/:?]
   [junit4]   2>        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
[?:1.8.0_152]
   [junit4]   2>        at 
java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308) [?:1.8.0_152]
   [junit4]   2>        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
 [?:1.8.0_152]
   [junit4]   2>        at 
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
 [?:1.8.0_152]
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_152]
   [junit4]   2>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_152]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_152]
   [junit4]   2> 1330996 WARN  (ScheduledTrigger-1739-thread-1) [    ] 
o.a.s.c.a.NodeLostTrigger NodeLostTrigger ran but was already closed
   [junit4]   2> 1330998 INFO  (OverseerExitThread) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:8983_solr
   [junit4]   2> 1330999 INFO  (OverseerExitThread) [    ] o.a.s.c.Overseer 
Overseer (id=72420776346255362-127.0.0.1:8983_solr-n_0000000001) starting
   [junit4]   2> 1331000 INFO  
(TEST-ZkControllerTest.testGetHostName-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.CoreContainer Shutting down CoreContainer 
instance=518890719
   [junit4]   2> 1331000 ERROR 
(TEST-ZkControllerTest.testGetHostName-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.SolrCores No transient handler has been 
defined. Check solr.xml to see if an attempt to provide a custom 
TransientSolrCoreCacheFactory was done incorrectly since the default should 
have been used otherwise.
   [junit4]   2> 1331000 ERROR 
(TEST-ZkControllerTest.testGetHostName-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.z.s.ZooKeeperServer ZKShutdownHandler is not 
registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN 
server state changes
   [junit4]   2> 1331001 INFO  
(TEST-ZkControllerTest.testGetHostName-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:42133 
42133
   [junit4]   2> 1331265 INFO  (Thread-3483) [    ] o.a.s.c.ZkTestServer 
connecting to 127.0.0.1:42133 42133
   [junit4]   2> 1331265 WARN  (Thread-3483) [    ] o.a.s.c.ZkTestServer Watch 
limit violations: 
   [junit4]   2> Maximum concurrent create/delete watches above limit:
   [junit4]   2> 
   [junit4]   2>        2       /solr/aliases.json
   [junit4]   2>        2       /solr/clusterprops.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent data watches above limit:
   [junit4]   2> 
   [junit4]   2>        2       /solr/clusterstate.json
   [junit4]   2> 
   [junit4]   2> Maximum concurrent children watches above limit:
   [junit4]   2> 
   [junit4]   2>        2       /solr/live_nodes
   [junit4]   2>        2       /solr/collections
   [junit4]   2> 
   [junit4]   2> 1331266 INFO  
(TEST-ZkControllerTest.testGetHostName-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.SolrTestCaseJ4 ###Ending testGetHostName
   [junit4]   2> 1331281 INFO  
(TEST-ZkControllerTest.testPublishAndWaitForDownStates-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.SolrTestCaseJ4 ###Starting 
testPublishAndWaitForDownStates
   [junit4]   2> 1331282 INFO  
(TEST-ZkControllerTest.testPublishAndWaitForDownStates-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 1331282 INFO  (Thread-3484) [    ] o.a.s.c.ZkTestServer client 
port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 1331282 INFO  (Thread-3484) [    ] o.a.s.c.ZkTestServer 
Starting server
   [junit4]   2> 1331283 ERROR (Thread-3484) [    ] 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> 1331393 INFO  
(TEST-ZkControllerTest.testPublishAndWaitForDownStates-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.ZkTestServer start zk server on port:41398
   [junit4]   2> 1331395 INFO  (zkConnectionManagerCallback-1839-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1331412 INFO  (zkConnectionManagerCallback-1841-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1331475 INFO  
(TEST-ZkControllerTest.testPublishAndWaitForDownStates-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.SolrXmlConfig MBean server found: 
com.sun.jmx.mbeanserver.JmxMBeanServer@6f4dabf, but no JMX reporters were 
configured - adding default JMX reporter.
   [junit4]   2> 1331477 DEBUG 
(TEST-ZkControllerTest.testPublishAndWaitForDownStates-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.ZkController Added new OnReconnect listener 
org.apache.solr.cloud.ZkController$$Lambda$316/971394758@3a9e7fc1
   [junit4]   2> 1331478 INFO  (zkConnectionManagerCallback-1845-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1331997 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: create/delete: /solr/clusterprops.json
   [junit4]   2> 1331997 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: children: /solr/live_nodes
   [junit4]   2> 1331998 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: data: /solr/clusterstate.json
   [junit4]   2> 1332010 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: children: /solr/collections
   [junit4]   2> 1332010 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: create/delete: /solr/aliases.json
   [junit4]   2> 1332011 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: create/delete: /solr/security.json
   [junit4]   2> 1332013 INFO  
(TEST-ZkControllerTest.testPublishAndWaitForDownStates-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.Overseer Overseer (id=null) closing
   [junit4]   2> 1332013 DEBUG 
(TEST-ZkControllerTest.testPublishAndWaitForDownStates-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.LeaderElector Joined leadership election 
with path: 
/overseer_elect/election/72420776421687298-127.0.0.1:8983_solr-n_0000000000
   [junit4]   2> 1332013 INFO  
(TEST-ZkControllerTest.testPublishAndWaitForDownStates-seed#[6E8AA3C59C311033]) 
[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> 1332026 INFO  
(TEST-ZkControllerTest.testPublishAndWaitForDownStates-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.Overseer Overseer 
(id=72420776421687298-127.0.0.1:8983_solr-n_0000000000) starting
   [junit4]   2> 1332042 INFO  (zkConnectionManagerCallback-1852-thread-1) [    
] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1332055 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: create/delete: /solr/clusterprops.json
   [junit4]   2> 1332055 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: children: /solr/live_nodes
   [junit4]   2> 1332055 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: data: /solr/clusterstate.json
   [junit4]   2> 1332056 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: children: /solr/collections
   [junit4]   2> 1332056 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: create/delete: /solr/aliases.json
   [junit4]   2> 1332056 INFO  
(TEST-ZkControllerTest.testPublishAndWaitForDownStates-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.s.i.ZkClientClusterStateProvider Cluster at 
127.0.0.1:41398/solr ready
   [junit4]   2> 1332057 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Process current queue of overseer 
operations
   [junit4]   2> 1332057 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: data: /solr/autoscaling.json
   [junit4]   2> 1332067 INFO  
(TEST-ZkControllerTest.testPublishAndWaitForDownStates-seed#[6E8AA3C59C311033]) 
[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> 1332068 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
fired: children: /solr/live_nodes
   [junit4]   2> 1332068 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
fired: children: /solr/live_nodes
   [junit4]   2> 1332068 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: children: /solr/live_nodes
   [junit4]   2> 1332069 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
fired: children: /solr/collections
   [junit4]   2> 1332069 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
fired: children: /solr/collections
   [junit4]   2> 1332068 INFO  (zkCallback-1844-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1332069 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: children: /solr/collections
   [junit4]   2> 1332103 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: children: /solr/live_nodes
   [junit4]   2> 1332103 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: children: /solr/collections
   [junit4]   2> 1332104 INFO  (zkCallback-1851-thread-1) [    ] 
o.a.s.c.c.ZkStateReader Updated live nodes from ZooKeeper... (0) -> (1)
   [junit4]   2> 1332104 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: children: /solr/autoscaling/events/.scheduled_maintenance
   [junit4]   2> 1332104 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1332104 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1332104 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1332105 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1332105 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1332105 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1332105 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: children: /solr/overseer/collection-queue-work
   [junit4]   2> 1332106 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: children: /solr/autoscaling/events/.auto_add_replicas
   [junit4]   2> 1332116 DEBUG 
(TEST-ZkControllerTest.testPublishAndWaitForDownStates-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.ZkController Publish 
node=127.0.0.1:8983_solr as DOWN
   [junit4]   2> 1332142 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: children: /solr/overseer/queue-work
   [junit4]   2> 1332156 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: children: /solr/overseer/queue
   [junit4]   2> 1332157 DEBUG 
(OverseerStateUpdate-72420776421687298-127.0.0.1:8983_solr-n_0000000000) [    ] 
o.a.s.c.o.ClusterStateMutator building a new cName: 
testPublishAndWaitForDownStates
   [junit4]   2> 1332179 DEBUG 
(OverseerStateUpdate-72420776421687298-127.0.0.1:8983_solr-n_0000000000) [    ] 
o.a.s.c.o.ZkStateWriter going to create_collection 
/collections/testPublishAndWaitForDownStates/state.json
   [junit4]   2> 1332180 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: create/delete: 
/solr/collections/testPublishAndWaitForDownStates/state.json
   [junit4]   2> 1332180 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
fired: children: /solr/overseer/queue
   [junit4]   2> 1332180 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: data: /solr/collections/testPublishAndWaitForDownStates/state.json
   [junit4]   2> 1332193 INFO  
(OverseerStateUpdate-72420776421687298-127.0.0.1:8983_solr-n_0000000000) [    ] 
o.a.s.c.o.SliceMutator createReplica() {
   [junit4]   2>   "core":"testPublishAndWaitForDownStates",
   [junit4]   2>   "node_name":"non_existent_host1",
   [junit4]   2>   "collection":"testPublishAndWaitForDownStates",
   [junit4]   2>   "shard":"shard1",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "operation":"addreplica"} 
   [junit4]   2> 1332194 DEBUG 
(OverseerStateUpdate-72420776421687298-127.0.0.1:8983_solr-n_0000000000) [    ] 
o.a.s.c.o.SliceMutator Old Slice: shard1:{
   [junit4]   2>   "range":"80000000-7fffffff",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "replicas":{}}
   [junit4]   2> 1332194 DEBUG 
(OverseerStateUpdate-72420776421687298-127.0.0.1:8983_solr-n_0000000000) [    ] 
o.a.s.c.o.SliceMutator New Slice: shard1:{
   [junit4]   2>   "range":"80000000-7fffffff",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "replicas":{"core_node21":{
   [junit4]   2>       "core":"testPublishAndWaitForDownStates",
   [junit4]   2>       "base_url":null,
   [junit4]   2>       "state":"active",
   [junit4]   2>       "node_name":"non_existent_host1",
   [junit4]   2>       "type":null}}}
   [junit4]   2> 1332194 INFO  
(OverseerStateUpdate-72420776421687298-127.0.0.1:8983_solr-n_0000000000) [    ] 
o.a.s.c.o.SliceMutator createReplica() {
   [junit4]   2>   "core":"testPublishAndWaitForDownStates",
   [junit4]   2>   "node_name":"non_existent_host2",
   [junit4]   2>   "collection":"testPublishAndWaitForDownStates",
   [junit4]   2>   "shard":"shard1",
   [junit4]   2>   "state":"down",
   [junit4]   2>   "operation":"addreplica"} 
   [junit4]   2> 1332195 DEBUG 
(OverseerStateUpdate-72420776421687298-127.0.0.1:8983_solr-n_0000000000) [    ] 
o.a.s.c.o.SliceMutator Old Slice: shard1:{
   [junit4]   2>   "range":"80000000-7fffffff",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "replicas":{"core_node21":{
   [junit4]   2>       "core":"testPublishAndWaitForDownStates",
   [junit4]   2>       "base_url":null,
   [junit4]   2>       "state":"active",
   [junit4]   2>       "node_name":"non_existent_host1",
   [junit4]   2>       "type":null}}}
   [junit4]   2> 1332195 DEBUG 
(OverseerStateUpdate-72420776421687298-127.0.0.1:8983_solr-n_0000000000) [    ] 
o.a.s.c.o.SliceMutator New Slice: shard1:{
   [junit4]   2>   "range":"80000000-7fffffff",
   [junit4]   2>   "state":"active",
   [junit4]   2>   "replicas":{
   [junit4]   2>     "core_node21":{
   [junit4]   2>       "core":"testPublishAndWaitForDownStates",
   [junit4]   2>       "base_url":null,
   [junit4]   2>       "state":"active",
   [junit4]   2>       "node_name":"non_existent_host1",
   [junit4]   2>       "type":null},
   [junit4]   2>     "core_node22":{
   [junit4]   2>       "core":"testPublishAndWaitForDownStates",
   [junit4]   2>       "base_url":null,
   [junit4]   2>       "state":"down",
   [junit4]   2>       "node_name":"non_existent_host2",
   [junit4]   2>       "type":null}}}
   [junit4]   2> 1332195 DEBUG 
(OverseerStateUpdate-72420776421687298-127.0.0.1:8983_solr-n_0000000000) [    ] 
o.a.s.c.o.NodeMutator DownNode state invoked for node: 127.0.0.1:8983_solr
   [junit4]   2> 1332195 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: children: /solr/overseer/queue
   [junit4]   2> 1332296 DEBUG 
(OverseerStateUpdate-72420776421687298-127.0.0.1:8983_solr-n_0000000000) [    ] 
o.a.s.c.o.ZkStateWriter going to update_collection 
/collections/testPublishAndWaitForDownStates/state.json version: 0
   [junit4]   2> 1332296 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
fired: data: /solr/collections/testPublishAndWaitForDownStates/state.json
   [junit4]   2> 1332296 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
fired: children: /solr/overseer/queue
   [junit4]   2> 1332302 INFO  (zkCallback-1844-thread-1) [    ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/testPublishAndWaitForDownStates/state.json] for collection 
[testPublishAndWaitForDownStates] has occurred - updating... (live nodes size: 
[1])
   [junit4]   2> 1332302 INFO  (zkCallback-1844-thread-2) [    ] 
o.a.s.c.c.ZkStateReader A cluster state change: [WatchedEvent 
state:SyncConnected type:NodeDataChanged 
path:/collections/testPublishAndWaitForDownStates/state.json] for collection 
[testPublishAndWaitForDownStates] has occurred - updating... (live nodes size: 
[1])
   [junit4]   2> 1332302 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: data: /solr/collections/testPublishAndWaitForDownStates/state.json
   [junit4]   2> 1332303 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: data: /solr/collections/testPublishAndWaitForDownStates/state.json
   [junit4]   2> 1332303 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
added: children: /solr/overseer/queue
   [junit4]   2> 1332500 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer 
Unable to rejoinElection 
   [junit4]   2> org.apache.solr.common.SolrException: Unable to rejoin election
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.rejoinOverseerElection(ZkController.java:2072)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.checkIfIamStillLeader(Overseer.java:331)
 ~[java/:?]
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_152]
   [junit4]   2> Caused by: org.apache.solr.common.SolrException: 
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = 
Session expired for /overseer/queue
   [junit4]   2>        at 
org.apache.solr.cloud.ZkDistributedQueue.<init>(ZkDistributedQueue.java:124) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer.getStateUpdateQueue(Overseer.java:663) ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.<init>(Overseer.java:109) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer.start(Overseer.java:527) ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(ElectionContext.java:850)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.retryElection(LeaderElector.java:393) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.rejoinOverseerElection(ZkController.java:2069)
 ~[java/:?]
   [junit4]   2>        ... 2 more
   [junit4]   2> Caused by: 
org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode = 
Session expired for /overseer/queue
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130) 
~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0]
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54) 
~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0]
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1105) 
~[zookeeper-3.4.11.jar:3.4.11-37e277162d567b55a07d1755f0b31c32e93c01a0]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$exists$3(SolrZkClient.java:316)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:316) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.ensureExists(ZkCmdExecutor.java:93) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.ensureExists(ZkCmdExecutor.java:78) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.ZkDistributedQueue.<init>(ZkDistributedQueue.java:122) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer.getStateUpdateQueue(Overseer.java:663) ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer$ClusterStateUpdater.<init>(Overseer.java:109) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.Overseer.start(Overseer.java:527) ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(ElectionContext.java:850)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:170) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:135) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:307) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.LeaderElector.retryElection(LeaderElector.java:393) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.cloud.ZkController.rejoinOverseerElection(ZkController.java:2069)
 ~[java/:?]
   [junit4]   2>        ... 2 more
   [junit4]   2> 1334107 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1334172 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1334172 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1334172 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1334172 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1334172 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1334172 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1336173 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1336173 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1336173 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1336173 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1336173 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1336173 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1336173 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1338173 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1338174 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1338174 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1338174 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1338174 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1338174 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1338174 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1340188 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1340204 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1340205 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1340205 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1340205 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1340205 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1340205 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1342205 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1342237 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1342237 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1342237 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1342237 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1342237 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1342237 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1344253 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1344253 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1344253 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1344253 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1344253 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1344253 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1344253 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1346253 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1346254 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1346254 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1346254 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1346254 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1346254 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1346254 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1348254 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1348255 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1348255 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1348255 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1348255 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1348255 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1348255 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1350263 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1350263 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1350263 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1350263 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1350263 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1350263 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1350263 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1352275 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1352275 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1352275 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1352275 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1352275 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1352275 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1352275 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1354283 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1354288 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1354288 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1354288 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1354288 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1354288 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1354288 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1356288 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1356301 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1356301 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1356301 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1356301 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1356301 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1356301 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1358301 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1358302 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1358302 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1358302 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1358302 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1358302 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1358302 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1360302 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1360323 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1360323 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1360323 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1360323 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1360323 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1360323 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1362327 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1362328 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1362328 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1362328 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1362328 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
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(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1362328 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1364336 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1364337 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1364337 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1364337 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1364337 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1364337 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1364337 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1366337 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1366361 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1366361 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1366361 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1366361 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1366361 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1366361 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1368385 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1368393 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1368393 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1368393 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1368393 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1368393 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1368393 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1370395 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1370403 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1370403 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1370403 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1370403 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1370403 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1370403 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1372421 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1372437 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1372437 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1372437 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1372437 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1372437 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1372438 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1374443 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1374444 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1374444 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1374444 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1374444 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
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(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
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(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1376444 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1376445 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1376445 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1376445 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
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(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
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(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
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(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
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(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1378445 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
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(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
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(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
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(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
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(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
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(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
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(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
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(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
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(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1380446 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
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(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
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(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
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(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1382447 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1382447 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1382447 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1382447 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1382447 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1382447 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1382447 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1384459 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1384475 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1384475 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1384475 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1384475 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1384475 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1384475 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1386487 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1386487 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1386487 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1386487 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1386487 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1386487 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1386487 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1388488 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1388488 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1388488 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1388488 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1388488 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1388488 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1388488 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1390488 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Got 0 tasks from work-queue : [[]]
   [junit4]   2> 1390489 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor Cleaning up work-queue. #Running tasks: 0
   [junit4]   2> 1390489 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningTasks: []
   [junit4]   2> 1390489 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor BlockedTasks: []
   [junit4]   2> 1390489 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor CompletedTasks: []
   [junit4]   2> 1390489 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskProcessor RunningZKTasks: []
   [junit4]   2> 1390489 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.OverseerTaskQueue Peeking for top 100 elements. ExcludeSet: []
   [junit4]   2> 1392193 WARN  
(TEST-ZkControllerTest.testPublishAndWaitForDownStates-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.ZkController Timed out waiting to see all 
nodes published as DOWN in our cluster state.
   [junit4]   2> 1392194 INFO  
(TEST-ZkControllerTest.testPublishAndWaitForDownStates-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.Overseer Overseer 
(id=72420776421687298-127.0.0.1:8983_solr-n_0000000000) closing
   [junit4]   2> 1392194 INFO  
(OverseerStateUpdate-72420776421687298-127.0.0.1:8983_solr-n_0000000000) [    ] 
o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:8983_solr
   [junit4]   2> 1392194 WARN  
(OverseerAutoScalingTriggerThread-72420776421687298-127.0.0.1:8983_solr-n_0000000000)
 [    ] o.a.s.c.a.OverseerTriggerThread OverseerTriggerThread woken up but we 
are closed, exiting.
   [junit4]   2> 1392217 WARN  (OverseerExitThread) [    ] o.a.s.c.Overseer I'm 
exiting, but I'm still the leader
   [junit4]   2> 1392218 DEBUG (OverseerExitThread) [    ] 
o.a.s.c.ElectionContext Canceling election 
/overseer_elect/election/72420776421687298-127.0.0.1:8983_solr-n_0000000000
   [junit4]   2> 1392218 DEBUG (OverseerExitThread) [    ] 
o.a.s.c.LeaderElector Joined leadership election with path: 
/overseer_elect/election/72420776421687298-127.0.0.1:8983_solr-n_0000000001
   [junit4]   2> 1392218 INFO  (OverseerExitThread) [    ] 
o.a.s.c.OverseerElectionContext I am going to be the leader 127.0.0.1:8983_solr
   [junit4]   2> 1392219 INFO  (OverseerExitThread) [    ] o.a.s.c.Overseer 
Overseer (id=72420776421687298-127.0.0.1:8983_solr-n_0000000001) starting
   [junit4]   2> 1392235 DEBUG (SyncThread:0) [    ] o.a.s.c.ZkTestServer Watch 
fired: children: /solr/live_nodes
   [junit4]   2> 1392252 INFO  
(TEST-ZkControllerTest.testPublishAndWaitForDownStates-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.CoreContainer Shutting down CoreContainer 
instance=898361043
   [junit4]   2> 1392252 ERROR 
(TEST-ZkControllerTest.testPublishAndWaitForDownStates-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.SolrCores No transient handler has been 
defined. Check solr.xml to see if an attempt to provide a custom 
TransientSolrCoreCacheFactory was done incorrectly since the default should 
have been used otherwise.
   [junit4]   2> 1392253 ERROR 
(TEST-ZkControllerTest.testPublishAndWaitForDownStates-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.z.s.ZooKeeperServer ZKShutdownHandler is not 
registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN 
server state changes
   [junit4]   2> 1392256 DEBUG 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000001)
 [    ] o.a.s.c.OverseerTaskProcessor Process current queue of overseer 
operations
   [junit4]   2> 1392301 INFO  
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000001)
 [    ] o.a.s.c.OverseerTaskProcessor According to ZK I 
(id=72420776421687298-127.0.0.1:8983_solr-n_0000000001) am no longer a leader.
   [junit4]   2> 1392301 ERROR 
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000001)
 [    ] o.a.s.c.OverseerTaskProcessor 
:org.apache.zookeeper.KeeperException$SessionExpiredException: KeeperErrorCode 
= Session expired for /overseer/collection-queue-work
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:130)
   [junit4]   2>        at 
org.apache.zookeeper.KeeperException.create(KeeperException.java:54)
   [junit4]   2>        at 
org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1535)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.lambda$getChildren$4(SolrZkClient.java:328)
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getChildren(SolrZkClient.java:328)
   [junit4]   2>        at 
org.apache.solr.cloud.ZkDistributedQueue.fetchZkChildren(ZkDistributedQueue.java:410)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerTaskQueue.getTailId(OverseerTaskQueue.java:272)
   [junit4]   2>        at 
org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:163)
   [junit4]   2>        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> 
   [junit4]   2> 1392301 INFO  
(OverseerCollectionConfigSetProcessor-72420776421687298-127.0.0.1:8983_solr-n_0000000001)
 [    ] o.a.s.c.OverseerTaskProcessor According to ZK I 
(id=72420776421687298-127.0.0.1:8983_solr-n_0000000001) am no longer a leader.
   [junit4]   2> 1392301 INFO  
(OverseerStateUpdate-72420776421687298-127.0.0.1:8983_solr-n_0000000001) [    ] 
o.a.s.c.Overseer According to ZK I 
(id=72420776421687298-127.0.0.1:8983_solr-n_0000000001) am no longer a leader.
   [junit4]   2> 1392302 INFO  
(OverseerStateUpdate-72420776421687298-127.0.0.1:8983_solr-n_0000000001) [    ] 
o.a.s.c.Overseer According to ZK I 
(id=72420776421687298-127.0.0.1:8983_solr-n_0000000001) am no longer a leader.
   [junit4]   2> 1392302 INFO  
(OverseerStateUpdate-72420776421687298-127.0.0.1:8983_solr-n_0000000001) [    ] 
o.a.s.c.Overseer Overseer Loop exiting : 127.0.0.1:8983_solr
   [junit4]   2> 1392281 INFO  
(TEST-ZkControllerTest.testPublishAndWaitForDownStates-seed#[6E8AA3C59C311033]) 
[n:127.0.0.1:8983_solr    ] o.a.s.c.ZkTestServer connecting to 127.0.0.1:41398 
41398
   [junit4]   2> 1392281 ERROR 
(OverseerAutoScalingTriggerThread-72420776421687298-127.0.0.1:8983_solr-n_0000000001)
 [    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: 
org.apache.zookeeper.KeeperException$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_152]
   [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$5(SolrZkClient.java:340)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
 ~[java/:?]
   [junit4]   2>        ... 3 more
   [junit4]   2> 1392302 ERROR 
(OverseerAutoScalingTriggerThread-72420776421687298-127.0.0.1:8983_solr-n_0000000001)
 [    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: 
org.apache.zookeeper.KeeperException$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_152]
   [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$5(SolrZkClient.java:340)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
 ~[java/:?]
   [junit4]   2>        ... 3 more
   [junit4]   2> 1392444 ERROR 
(OverseerAutoScalingTriggerThread-72420776421687298-127.0.0.1:8983_solr-n_0000000001)
 [    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: 
org.apache.zookeeper.KeeperException$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_152]
   [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$5(SolrZkClient.java:340)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:60)
 ~[java/:?]
   [junit4]   2>        at 
org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:340) 
~[java/:?]
   [junit4]   2>        at 
org.apache.solr.client.solrj.impl.ZkDistribStateManager.getAutoScalingConfig(ZkDistribStateManager.java:176)
 ~[java/:?]
   [junit4]   2>        ... 3 more
   [junit4]   2> 1392444 ERROR 
(OverseerAutoScalingTriggerThread-72420776421687298-127.0.0.1:8983_solr-n_0000000001)
 [    ] o.a.s.c.a.OverseerTriggerThread A ZK error has occurred
   [junit4]   2> java.io.IOException: 
org.apache.zookeeper.KeeperException$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:8

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

e/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/top-level-ivy-settings.xml

resolve:

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[ivy:configure] :: loading settings :: file = 
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[ivy:configure] :: loading settings :: file = 
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[ivy:configure] :: loading settings :: file = 
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[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/null1921339847
     [copy] Copying 40 files to 
/home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/lucene/null1921339847
   [delete] Deleting directory 
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[ivy:configure] :: loading settings :: file = 
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[ivy:configure] :: loading settings :: file = 
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[ivy:configure] :: loading settings :: file = 
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[ivy:configure] :: loading settings :: file = 
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[ivy:configure] :: loading settings :: file = 
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[ivy:configure] :: loading settings :: file = 
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ivy-configure:
[ivy:configure] :: loading settings :: file = 
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[ivy:configure] :: loading settings :: file = 
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ivy-configure:
[ivy:configure] :: loading settings :: file = 
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ivy-configure:
[ivy:configure] :: loading settings :: file = 
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ivy-configure:
[ivy:configure] :: loading settings :: file = 
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[ivy:configure] :: loading settings :: file = 
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[ivy:configure] :: loading settings :: file = 
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[ivy:configure] :: loading settings :: file = 
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[ivy:configure] :: loading settings :: file = 
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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/null1229458960
     [copy] Copying 246 files to 
/home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/solr/null1229458960
   [delete] Deleting directory 
/home/jenkins/jenkins-slave/workspace/Lucene-Solr-Tests-7.x/solr/null1229458960

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 60ms :: 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: 202 minutes 4 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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