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Posted to builds@lucene.apache.org by Policeman Jenkins Server <je...@thetaphi.de> on 2021/02/03 17:15:02 UTC

[JENKINS-Experimental-GC] Lucene-Solr-BadApples-master-Linux (64bit/jdk-12.0.2) - Build # 492 - Still Unstable!

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-BadApples-master-Linux/492/
Java: 64bit/jdk-12.0.2 -XX:+UseCompressedOops -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC

19 tests failed.
FAILED:  org.apache.lucene.index.TestKnnGraph.testMergeProducesSameGraph

Error Message:
difference at ord=7: arrays first differed at element [9]; expected:<94> but was:<82>

Stack Trace:
difference at ord=7: arrays first differed at element [9]; expected:<94> but was:<82>
	at __randomizedtesting.SeedInfo.seed([5604C029A0983782:A06120800C4338B9]:0)
	at org.junit.internal.ComparisonCriteria.arrayEquals(ComparisonCriteria.java:78)
	at org.junit.internal.ComparisonCriteria.arrayEquals(ComparisonCriteria.java:28)
	at org.junit.Assert.internalArrayEquals(Assert.java:534)
	at org.junit.Assert.assertArrayEquals(Assert.java:418)
	at org.apache.lucene.index.TestKnnGraph.assertGraphEquals(TestKnnGraph.java:152)
	at org.apache.lucene.index.TestKnnGraph.testMergeProducesSameGraph(TestKnnGraph.java:146)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	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 org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: java.lang.AssertionError: expected:<94> but was:<82>
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:120)
	at org.junit.Assert.assertEquals(Assert.java:146)
	at org.junit.internal.ExactComparisonCriteria.assertElementsEqual(ExactComparisonCriteria.java:8)
	at org.junit.internal.ComparisonCriteria.arrayEquals(ComparisonCriteria.java:76)
	... 43 more


FAILED:  org.apache.solr.cloud.LeaderFailoverAfterPartitionTest.test

Error Message:
org.apache.solr.cloud.ZkController$NotInClusterStateException: Number of replicas in the state does not match what we set:2 vs 3

Stack Trace:
org.apache.solr.cloud.ZkController$NotInClusterStateException: Number of replicas in the state does not match what we set:2 vs 3
	at __randomizedtesting.SeedInfo.seed([5604C029A0983782:DE50FFF30E645A7A]:0)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.waitForActiveReplicaCount(AbstractFullDistribZkTestBase.java:624)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createJettys(AbstractFullDistribZkTestBase.java:563)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createServers(AbstractFullDistribZkTestBase.java:360)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:1085)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:1058)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	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 org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.cloud.LeaderFailoverAfterPartitionTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 61 threads leaked from SUITE scope at org.apache.solr.cloud.LeaderFailoverAfterPartitionTest: 
   1) Thread[id=16638, name=qtp932603918-16638, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=16725, name=Connector-Scheduler-12d0fcbc-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=16723, name=Connector-Scheduler-3d22fbb0-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=16643, name=qtp932603918-16643-acceptor-1@1bf253c7-ServerConnector@33a9ea24{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:44543}, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=16637, name=qtp932603918-16637, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=16699, name=SocketProxy-Acceptor-36987, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.net.PlainSocketImpl.socketAccept(Native Method)
        at java.base@12.0.2/java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:458)
        at java.base@12.0.2/java.net.ServerSocket.implAccept(ServerSocket.java:556)
        at java.base@12.0.2/java.net.ServerSocket.accept(ServerSocket.java:524)
        at app//org.apache.solr.client.solrj.cloud.SocketProxy$Acceptor.run(SocketProxy.java:443)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=16708, name=Connector-Scheduler-33a9ea24-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=16619, name=qtp384793273-16619, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=16707, name=qtp932603918-16707, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=16722, name=qtp384793273-16722, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=16623, name=qtp384793273-16623, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=16798, name=SolrRrdBackendFactory-9480-thread-2, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=16606, name=qtp958232651-16606, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=16610, name=qtp958232651-16610, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=16612, name=qtp958232651-16612-acceptor-0@564e8791-ServerConnector@3d22fbb0{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:37655}, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=16674, name=MetricsHistoryHandler-9471-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=16720, name=qtp958232651-16720, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=16605, name=qtp958232651-16605, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=16628, name=qtp384793273-16628-acceptor-1@4f996a4e-ServerConnector@12d0fcbc{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:44747}, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  20) Thread[id=16634, name=qtp932603918-16634, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=16710, name=qtp932603918-16710, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=16625, name=qtp384793273-16625, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=16622, name=qtp384793273-16622, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=16641, name=Session-HouseKeeper-189e6282-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  25) Thread[id=16751, name=qtp932603918-16751, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=16673, name=SolrRrdBackendFactory-9470-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=16603, name=qtp958232651-16603, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=16618, name=qtp384793273-16618, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=16806, name=qtp958232651-16806, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=16675, name=CloserThread, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  31) Thread[id=16608, name=qtp958232651-16608, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  32) Thread[id=16635, name=qtp932603918-16635, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=16620, name=qtp384793273-16620, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=16607, name=qtp958232651-16607, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=16626, name=Session-HouseKeeper-db756eb-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  36) Thread[id=16677, name=SocketProxy-Acceptor-44417, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.net.PlainSocketImpl.socketAccept(Native Method)
        at java.base@12.0.2/java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:458)
        at java.base@12.0.2/java.net.ServerSocket.implAccept(ServerSocket.java:556)
        at java.base@12.0.2/java.net.ServerSocket.accept(ServerSocket.java:524)
        at app//org.apache.solr.client.solrj.cloud.SocketProxy$Acceptor.run(SocketProxy.java:443)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  37) Thread[id=16750, name=qtp932603918-16750, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  38) Thread[id=16799, name=SolrRrdBackendFactory-9490-thread-2, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  39) Thread[id=16685, name=MetricsHistoryHandler-9481-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.solr.common.cloud.ZkCmdExecutor.retryDelay(ZkCmdExecutor.java:138)
        at app//org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:89)
        at app//org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:351)
        at app//org.apache.solr.client.solrj.impl.ZkDistribStateManager.getData(ZkDistribStateManager.java:81)
        at app//org.apache.solr.client.solrj.cloud.DistribStateManager.getData(DistribStateManager.java:51)
        at app//org.apache.solr.handler.admin.MetricsHistoryHandler.getOverseerLeader(MetricsHistoryHandler.java:332)
        at app//org.apache.solr.handler.admin.MetricsHistoryHandler.amIOverseerLeader(MetricsHistoryHandler.java:367)
        at app//org.apache.solr.handler.admin.MetricsHistoryHandler.amIOverseerLeader(MetricsHistoryHandler.java:362)
        at app//org.apache.solr.handler.admin.MetricsHistoryHandler.collectGlobalMetrics(MetricsHistoryHandler.java:463)
        at app//org.apache.solr.handler.admin.MetricsHistoryHandler.collectMetrics(MetricsHistoryHandler.java:389)
        at app//org.apache.solr.handler.admin.MetricsHistoryHandler.lambda$new$0(MetricsHistoryHandler.java:239)
        at app//org.apache.solr.handler.admin.MetricsHistoryHandler$$Lambda$943/0x000000080198f840.run(Unknown Source)
        at java.base@12.0.2/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base@12.0.2/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=16713, name=qtp932603918-16713, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  41) Thread[id=16642, name=qtp932603918-16642-acceptor-0@4b32f907-ServerConnector@33a9ea24{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:44543}, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=16695, name=SolrRrdBackendFactory-9490-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=16639, name=qtp932603918-16639, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  44) Thread[id=16776, name=recoveryExecutor-9460-thread-1-processing-n:127.0.0.1:36987_dgyz%2Ftt x:collection1_shard2_replica_n7 c:collection1 s:shard2 r:core_node8, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.solr.cloud.RecoveryStrategy.waitBetweenRecoveries(RecoveryStrategy.java:468)
        at app//org.apache.solr.cloud.RecoveryStrategy.doSyncOrReplicateRecovery(RecoveryStrategy.java:717)
        at app//org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:326)
        at app//org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:309)
        at app//com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:180)
        at java.base@12.0.2/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base@12.0.2/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$204/0x00000008013db840.run(Unknown Source)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  45) Thread[id=16621, name=qtp384793273-16621, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  46) Thread[id=16609, name=qtp958232651-16609, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=16797, name=SolrRrdBackendFactory-9470-thread-2, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  48) Thread[id=16613, name=qtp958232651-16613-acceptor-1@5de12fc3-ServerConnector@3d22fbb0{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:37655}, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  49) Thread[id=16688, name=SocketProxy-Acceptor-40585, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.net.PlainSocketImpl.socketAccept(Native Method)
        at java.base@12.0.2/java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:458)
        at java.base@12.0.2/java.net.ServerSocket.implAccept(ServerSocket.java:556)
        at java.base@12.0.2/java.net.ServerSocket.accept(ServerSocket.java:524)
        at app//org.apache.solr.client.solrj.cloud.SocketProxy$Acceptor.run(SocketProxy.java:443)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=16640, name=qtp932603918-16640, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  51) Thread[id=16697, name=CloserThread, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  52) Thread[id=16624, name=qtp384793273-16624, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  53) Thread[id=16686, name=CloserThread, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  54) Thread[id=16775, name=updateExecutor-9458-thread-1-processing-n:127.0.0.1:36987_dgyz%2Ftt x:collection1_shard2_replica_n7 c:collection1 s:shard2 r:core_node8, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.FutureTask.awaitDone(FutureTask.java:447)
        at java.base@12.0.2/java.util.concurrent.FutureTask.get(FutureTask.java:190)
        at app//org.apache.solr.update.DefaultSolrCoreState$2.run(DefaultSolrCoreState.java:334)
        at app//com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:180)
        at java.base@12.0.2/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base@12.0.2/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$204/0x00000008013db840.run(Unknown Source)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=16611, name=Session-HouseKeeper-2f8ebaf0-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  56) Thread[id=16696, name=MetricsHistoryHandler-9491-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  57) Thread[id=16636, name=qtp932603918-16636, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  58) Thread[id=16604, name=qtp958232651-16604, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  59) Thread[id=16627, name=qtp384793273-16627-acceptor-0@6bc6f155-ServerConnector@12d0fcbc{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:44747}, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  60) Thread[id=16684, name=SolrRrdBackendFactory-9480-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  61) Thread[id=16633, name=qtp932603918-16633, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 61 threads leaked from SUITE scope at org.apache.solr.cloud.LeaderFailoverAfterPartitionTest: 
   1) Thread[id=16638, name=qtp932603918-16638, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=16725, name=Connector-Scheduler-12d0fcbc-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=16723, name=Connector-Scheduler-3d22fbb0-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=16643, name=qtp932603918-16643-acceptor-1@1bf253c7-ServerConnector@33a9ea24{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:44543}, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=16637, name=qtp932603918-16637, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=16699, name=SocketProxy-Acceptor-36987, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.net.PlainSocketImpl.socketAccept(Native Method)
        at java.base@12.0.2/java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:458)
        at java.base@12.0.2/java.net.ServerSocket.implAccept(ServerSocket.java:556)
        at java.base@12.0.2/java.net.ServerSocket.accept(ServerSocket.java:524)
        at app//org.apache.solr.client.solrj.cloud.SocketProxy$Acceptor.run(SocketProxy.java:443)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=16708, name=Connector-Scheduler-33a9ea24-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=16619, name=qtp384793273-16619, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=16707, name=qtp932603918-16707, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=16722, name=qtp384793273-16722, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=16623, name=qtp384793273-16623, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=16798, name=SolrRrdBackendFactory-9480-thread-2, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=16606, name=qtp958232651-16606, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=16610, name=qtp958232651-16610, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=16612, name=qtp958232651-16612-acceptor-0@564e8791-ServerConnector@3d22fbb0{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:37655}, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=16674, name=MetricsHistoryHandler-9471-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=16720, name=qtp958232651-16720, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=16605, name=qtp958232651-16605, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=16628, name=qtp384793273-16628-acceptor-1@4f996a4e-ServerConnector@12d0fcbc{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:44747}, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  20) Thread[id=16634, name=qtp932603918-16634, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=16710, name=qtp932603918-16710, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=16625, name=qtp384793273-16625, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=16622, name=qtp384793273-16622, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=16641, name=Session-HouseKeeper-189e6282-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  25) Thread[id=16751, name=qtp932603918-16751, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=16673, name=SolrRrdBackendFactory-9470-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=16603, name=qtp958232651-16603, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=16618, name=qtp384793273-16618, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=16806, name=qtp958232651-16806, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=16675, name=CloserThread, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  31) Thread[id=16608, name=qtp958232651-16608, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  32) Thread[id=16635, name=qtp932603918-16635, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=16620, name=qtp384793273-16620, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=16607, name=qtp958232651-16607, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=16626, name=Session-HouseKeeper-db756eb-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  36) Thread[id=16677, name=SocketProxy-Acceptor-44417, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.net.PlainSocketImpl.socketAccept(Native Method)
        at java.base@12.0.2/java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:458)
        at java.base@12.0.2/java.net.ServerSocket.implAccept(ServerSocket.java:556)
        at java.base@12.0.2/java.net.ServerSocket.accept(ServerSocket.java:524)
        at app//org.apache.solr.client.solrj.cloud.SocketProxy$Acceptor.run(SocketProxy.java:443)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  37) Thread[id=16750, name=qtp932603918-16750, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  38) Thread[id=16799, name=SolrRrdBackendFactory-9490-thread-2, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  39) Thread[id=16685, name=MetricsHistoryHandler-9481-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.solr.common.cloud.ZkCmdExecutor.retryDelay(ZkCmdExecutor.java:138)
        at app//org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:89)
        at app//org.apache.solr.common.cloud.SolrZkClient.getData(SolrZkClient.java:351)
        at app//org.apache.solr.client.solrj.impl.ZkDistribStateManager.getData(ZkDistribStateManager.java:81)
        at app//org.apache.solr.client.solrj.cloud.DistribStateManager.getData(DistribStateManager.java:51)
        at app//org.apache.solr.handler.admin.MetricsHistoryHandler.getOverseerLeader(MetricsHistoryHandler.java:332)
        at app//org.apache.solr.handler.admin.MetricsHistoryHandler.amIOverseerLeader(MetricsHistoryHandler.java:367)
        at app//org.apache.solr.handler.admin.MetricsHistoryHandler.amIOverseerLeader(MetricsHistoryHandler.java:362)
        at app//org.apache.solr.handler.admin.MetricsHistoryHandler.collectGlobalMetrics(MetricsHistoryHandler.java:463)
        at app//org.apache.solr.handler.admin.MetricsHistoryHandler.collectMetrics(MetricsHistoryHandler.java:389)
        at app//org.apache.solr.handler.admin.MetricsHistoryHandler.lambda$new$0(MetricsHistoryHandler.java:239)
        at app//org.apache.solr.handler.admin.MetricsHistoryHandler$$Lambda$943/0x000000080198f840.run(Unknown Source)
        at java.base@12.0.2/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base@12.0.2/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=16713, name=qtp932603918-16713, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  41) Thread[id=16642, name=qtp932603918-16642-acceptor-0@4b32f907-ServerConnector@33a9ea24{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:44543}, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=16695, name=SolrRrdBackendFactory-9490-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=16639, name=qtp932603918-16639, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  44) Thread[id=16776, name=recoveryExecutor-9460-thread-1-processing-n:127.0.0.1:36987_dgyz%2Ftt x:collection1_shard2_replica_n7 c:collection1 s:shard2 r:core_node8, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.lang.Thread.sleep(Native Method)
        at app//org.apache.solr.cloud.RecoveryStrategy.waitBetweenRecoveries(RecoveryStrategy.java:468)
        at app//org.apache.solr.cloud.RecoveryStrategy.doSyncOrReplicateRecovery(RecoveryStrategy.java:717)
        at app//org.apache.solr.cloud.RecoveryStrategy.doRecovery(RecoveryStrategy.java:326)
        at app//org.apache.solr.cloud.RecoveryStrategy.run(RecoveryStrategy.java:309)
        at app//com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:180)
        at java.base@12.0.2/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base@12.0.2/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$204/0x00000008013db840.run(Unknown Source)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  45) Thread[id=16621, name=qtp384793273-16621, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  46) Thread[id=16609, name=qtp958232651-16609, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=16797, name=SolrRrdBackendFactory-9470-thread-2, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  48) Thread[id=16613, name=qtp958232651-16613-acceptor-1@5de12fc3-ServerConnector@3d22fbb0{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:37655}, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  49) Thread[id=16688, name=SocketProxy-Acceptor-40585, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.net.PlainSocketImpl.socketAccept(Native Method)
        at java.base@12.0.2/java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:458)
        at java.base@12.0.2/java.net.ServerSocket.implAccept(ServerSocket.java:556)
        at java.base@12.0.2/java.net.ServerSocket.accept(ServerSocket.java:524)
        at app//org.apache.solr.client.solrj.cloud.SocketProxy$Acceptor.run(SocketProxy.java:443)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=16640, name=qtp932603918-16640, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  51) Thread[id=16697, name=CloserThread, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  52) Thread[id=16624, name=qtp384793273-16624, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  53) Thread[id=16686, name=CloserThread, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  54) Thread[id=16775, name=updateExecutor-9458-thread-1-processing-n:127.0.0.1:36987_dgyz%2Ftt x:collection1_shard2_replica_n7 c:collection1 s:shard2 r:core_node8, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.FutureTask.awaitDone(FutureTask.java:447)
        at java.base@12.0.2/java.util.concurrent.FutureTask.get(FutureTask.java:190)
        at app//org.apache.solr.update.DefaultSolrCoreState$2.run(DefaultSolrCoreState.java:334)
        at app//com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:180)
        at java.base@12.0.2/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base@12.0.2/java.util.concurrent.FutureTask.run(FutureTask.java:264)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$204/0x00000008013db840.run(Unknown Source)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=16611, name=Session-HouseKeeper-2f8ebaf0-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  56) Thread[id=16696, name=MetricsHistoryHandler-9491-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  57) Thread[id=16636, name=qtp932603918-16636, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  58) Thread[id=16604, name=qtp958232651-16604, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  59) Thread[id=16627, name=qtp384793273-16627-acceptor-0@6bc6f155-ServerConnector@12d0fcbc{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:44747}, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  60) Thread[id=16684, name=SolrRrdBackendFactory-9480-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  61) Thread[id=16633, name=qtp932603918-16633, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5604C029A0983782]:0)


FAILED:  org.apache.solr.cloud.LeaderFailoverAfterPartitionTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=16638, name=qtp932603918-16638, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=16725, name=Connector-Scheduler-12d0fcbc-1, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=16723, name=Connector-Scheduler-3d22fbb0-1, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=16643, name=qtp932603918-16643, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=16637, name=qtp932603918-16637, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=16708, name=Connector-Scheduler-33a9ea24-1, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=16619, name=qtp384793273-16619, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=16707, name=qtp932603918-16707, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=16722, name=qtp384793273-16722, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=16623, name=qtp384793273-16623, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=16798, name=SolrRrdBackendFactory-9480-thread-2, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=16606, name=qtp958232651-16606, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=16610, name=qtp958232651-16610, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=16612, name=qtp958232651-16612, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=16674, name=MetricsHistoryHandler-9471-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=16720, name=qtp958232651-16720, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=16605, name=qtp958232651-16605, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=16628, name=qtp384793273-16628, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=16634, name=qtp932603918-16634, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  20) Thread[id=16710, name=qtp932603918-16710, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=16625, name=qtp384793273-16625, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=16622, name=qtp384793273-16622, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=16641, name=Session-HouseKeeper-189e6282-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=16751, name=qtp932603918-16751, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  25) Thread[id=16673, name=SolrRrdBackendFactory-9470-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=16603, name=qtp958232651-16603, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=16618, name=qtp384793273-16618, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=16806, name=qtp958232651-16806, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=16675, name=CloserThread, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  30) Thread[id=16608, name=qtp958232651-16608, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  31) Thread[id=16635, name=qtp932603918-16635, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  32) Thread[id=16620, name=qtp384793273-16620, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=16607, name=qtp958232651-16607, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=16626, name=Session-HouseKeeper-db756eb-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=16750, name=qtp932603918-16750, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  36) Thread[id=16799, name=SolrRrdBackendFactory-9490-thread-2, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  37) Thread[id=16685, name=MetricsHistoryHandler-9481-thread-1, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  38) Thread[id=16713, name=qtp932603918-16713, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  39) Thread[id=16642, name=qtp932603918-16642, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=16695, name=SolrRrdBackendFactory-9490-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  41) Thread[id=16639, name=qtp932603918-16639, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=16776, name=recoveryExecutor-9460-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at java.base@12.0.2/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at java.base@12.0.2/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=16621, name=qtp384793273-16621, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  44) Thread[id=16609, name=qtp958232651-16609, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  45) Thread[id=16797, name=SolrRrdBackendFactory-9470-thread-2, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  46) Thread[id=16613, name=qtp958232651-16613, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=16640, name=qtp932603918-16640, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  48) Thread[id=16697, name=CloserThread, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  49) Thread[id=16624, name=qtp384793273-16624, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=16686, name=CloserThread, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  51) Thread[id=16775, name=updateExecutor-9458-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at java.base@12.0.2/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at java.base@12.0.2/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  52) Thread[id=16611, name=Session-HouseKeeper-2f8ebaf0-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  53) Thread[id=16696, name=MetricsHistoryHandler-9491-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  54) Thread[id=16636, name=qtp932603918-16636, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=16604, name=qtp958232651-16604, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  56) Thread[id=16627, name=qtp384793273-16627, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  57) Thread[id=16684, name=SolrRrdBackendFactory-9480-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  58) Thread[id=16633, name=qtp932603918-16633, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=16638, name=qtp932603918-16638, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=16725, name=Connector-Scheduler-12d0fcbc-1, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=16723, name=Connector-Scheduler-3d22fbb0-1, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=16643, name=qtp932603918-16643, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=16637, name=qtp932603918-16637, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=16708, name=Connector-Scheduler-33a9ea24-1, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=16619, name=qtp384793273-16619, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=16707, name=qtp932603918-16707, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=16722, name=qtp384793273-16722, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=16623, name=qtp384793273-16623, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=16798, name=SolrRrdBackendFactory-9480-thread-2, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=16606, name=qtp958232651-16606, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=16610, name=qtp958232651-16610, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=16612, name=qtp958232651-16612, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=16674, name=MetricsHistoryHandler-9471-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=16720, name=qtp958232651-16720, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=16605, name=qtp958232651-16605, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=16628, name=qtp384793273-16628, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=16634, name=qtp932603918-16634, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  20) Thread[id=16710, name=qtp932603918-16710, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=16625, name=qtp384793273-16625, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=16622, name=qtp384793273-16622, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=16641, name=Session-HouseKeeper-189e6282-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=16751, name=qtp932603918-16751, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  25) Thread[id=16673, name=SolrRrdBackendFactory-9470-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=16603, name=qtp958232651-16603, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=16618, name=qtp384793273-16618, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=16806, name=qtp958232651-16806, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=16675, name=CloserThread, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  30) Thread[id=16608, name=qtp958232651-16608, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  31) Thread[id=16635, name=qtp932603918-16635, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  32) Thread[id=16620, name=qtp384793273-16620, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=16607, name=qtp958232651-16607, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=16626, name=Session-HouseKeeper-db756eb-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=16750, name=qtp932603918-16750, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  36) Thread[id=16799, name=SolrRrdBackendFactory-9490-thread-2, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  37) Thread[id=16685, name=MetricsHistoryHandler-9481-thread-1, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  38) Thread[id=16713, name=qtp932603918-16713, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  39) Thread[id=16642, name=qtp932603918-16642, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=16695, name=SolrRrdBackendFactory-9490-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  41) Thread[id=16639, name=qtp932603918-16639, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=16776, name=recoveryExecutor-9460-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at java.base@12.0.2/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at java.base@12.0.2/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=16621, name=qtp384793273-16621, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  44) Thread[id=16609, name=qtp958232651-16609, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  45) Thread[id=16797, name=SolrRrdBackendFactory-9470-thread-2, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  46) Thread[id=16613, name=qtp958232651-16613, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=16640, name=qtp932603918-16640, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  48) Thread[id=16697, name=CloserThread, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  49) Thread[id=16624, name=qtp384793273-16624, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=16686, name=CloserThread, state=WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  51) Thread[id=16775, name=updateExecutor-9458-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at java.base@12.0.2/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at java.base@12.0.2/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  52) Thread[id=16611, name=Session-HouseKeeper-2f8ebaf0-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  53) Thread[id=16696, name=MetricsHistoryHandler-9491-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  54) Thread[id=16636, name=qtp932603918-16636, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=16604, name=qtp958232651-16604, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  56) Thread[id=16627, name=qtp384793273-16627, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  57) Thread[id=16684, name=SolrRrdBackendFactory-9480-thread-1, state=TIMED_WAITING, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  58) Thread[id=16633, name=qtp932603918-16633, state=RUNNABLE, group=TGRP-LeaderFailoverAfterPartitionTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$238/0x0000000801438c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5604C029A0983782]:0)


FAILED:  org.apache.solr.cloud.MoveReplicaTest.test

Error Message:
org.apache.solr.client.solrj.SolrServerException: Timeout occurred while waiting response from server at: http://127.0.0.1:45385/solr

Stack Trace:
org.apache.solr.client.solrj.SolrServerException: Timeout occurred while waiting response from server at: http://127.0.0.1:45385/solr
	at __randomizedtesting.SeedInfo.seed([5604C029A0983782:DE50FFF30E645A7A]:0)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:709)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:269)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:251)
	at org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:390)
	at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:360)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1164)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:927)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:861)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:229)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:246)
	at org.apache.solr.cloud.MoveReplicaTest.test(MoveReplicaTest.java:195)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	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 org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: java.net.SocketTimeoutException: Read timed out
	at java.base/java.net.SocketInputStream.socketRead0(Native Method)
	at java.base/java.net.SocketInputStream.socketRead(SocketInputStream.java:115)
	at java.base/java.net.SocketInputStream.read(SocketInputStream.java:168)
	at java.base/java.net.SocketInputStream.read(SocketInputStream.java:140)
	at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)
	at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)
	at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:280)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
	at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
	at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
	at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:157)
	at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
	at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:582)
	... 53 more


FAILED:  org.apache.solr.cloud.MultiThreadedOCPTest.test

Error Message:
org.apache.solr.cloud.ZkController$NotInClusterStateException: Number of replicas in the state does not match what we set:2 vs 3

Stack Trace:
org.apache.solr.cloud.ZkController$NotInClusterStateException: Number of replicas in the state does not match what we set:2 vs 3
	at __randomizedtesting.SeedInfo.seed([5604C029A0983782:DE50FFF30E645A7A]:0)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.waitForActiveReplicaCount(AbstractFullDistribZkTestBase.java:624)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createJettys(AbstractFullDistribZkTestBase.java:563)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createServers(AbstractFullDistribZkTestBase.java:360)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:1085)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:1058)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	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 org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.cloud.MultiThreadedOCPTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 55 threads leaked from SUITE scope at org.apache.solr.cloud.MultiThreadedOCPTest: 
   1) Thread[id=6174, name=qtp1036844861-6174, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=6154, name=qtp711572194-6154, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=6197, name=qtp1196022462-6197, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=6332, name=qtp1036844861-6332, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=6175, name=qtp1036844861-6175, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=6190, name=qtp1196022462-6190, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=6196, name=qtp1196022462-6196, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=6161, name=Session-HouseKeeper-5712e2cf-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=6234, name=MetricsHistoryHandler-3064-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=6256, name=qtp711572194-6256, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=6170, name=qtp1036844861-6170, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=6296, name=SolrRrdBackendFactory-3046-thread-2, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=6178, name=qtp1036844861-6178-acceptor-1@75253956-ServerConnector@4a5e6836{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:42303}, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=6245, name=CloserThread, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  15) Thread[id=6257, name=Connector-Scheduler-55d7272e-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=6199, name=qtp1196022462-6199-acceptor-0@2ee15e8-ServerConnector@3784d19c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37947}, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=6173, name=qtp1036844861-6173, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=6198, name=Session-HouseKeeper-367033e7-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=6159, name=qtp711572194-6159, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  20) Thread[id=6163, name=qtp711572194-6163-acceptor-1@126f6046-ServerConnector@55d7272e{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:45305}, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=6158, name=qtp711572194-6158, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=6217, name=MetricsHistoryHandler-3047-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=6171, name=qtp1036844861-6171, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=6274, name=qtp711572194-6274, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  25) Thread[id=6177, name=qtp1036844861-6177-acceptor-0@f9db7e0-ServerConnector@4a5e6836{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:42303}, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=6294, name=Connector-Scheduler-4a5e6836-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=6295, name=qtp1036844861-6295, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=6168, name=qtp1036844861-6168, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=6243, name=SolrRrdBackendFactory-3073-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=6193, name=qtp1196022462-6193, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  31) Thread[id=6244, name=MetricsHistoryHandler-3074-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  32) Thread[id=6293, name=qtp1036844861-6293, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=6194, name=qtp1196022462-6194, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=6195, name=qtp1196022462-6195, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=6216, name=SolrRrdBackendFactory-3046-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  36) Thread[id=6235, name=CloserThread, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  37) Thread[id=6169, name=qtp1036844861-6169, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  38) Thread[id=6172, name=qtp1036844861-6172, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  39) Thread[id=6268, name=Connector-Scheduler-3784d19c-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=6297, name=SolrRrdBackendFactory-3063-thread-2, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  41) Thread[id=6157, name=qtp711572194-6157, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=6233, name=SolrRrdBackendFactory-3063-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=6200, name=qtp1196022462-6200-acceptor-1@18eb61bd-ServerConnector@3784d19c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37947}, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  44) Thread[id=6162, name=qtp711572194-6162-acceptor-0@539ed89f-ServerConnector@55d7272e{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:45305}, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  45) Thread[id=6176, name=Session-HouseKeeper-588b59ad-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  46) Thread[id=6298, name=SolrRrdBackendFactory-3073-thread-2, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=6267, name=qtp1196022462-6267, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  48) Thread[id=6225, name=CloserThread, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  49) Thread[id=6292, name=qtp1196022462-6292, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=6191, name=qtp1196022462-6191, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  51) Thread[id=6153, name=qtp711572194-6153, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  52) Thread[id=6155, name=qtp711572194-6155, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  53) Thread[id=6156, name=qtp711572194-6156, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  54) Thread[id=6160, name=qtp711572194-6160, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=6192, name=qtp1196022462-6192, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 55 threads leaked from SUITE scope at org.apache.solr.cloud.MultiThreadedOCPTest: 
   1) Thread[id=6174, name=qtp1036844861-6174, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=6154, name=qtp711572194-6154, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=6197, name=qtp1196022462-6197, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=6332, name=qtp1036844861-6332, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=6175, name=qtp1036844861-6175, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=6190, name=qtp1196022462-6190, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=6196, name=qtp1196022462-6196, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=6161, name=Session-HouseKeeper-5712e2cf-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=6234, name=MetricsHistoryHandler-3064-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=6256, name=qtp711572194-6256, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=6170, name=qtp1036844861-6170, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=6296, name=SolrRrdBackendFactory-3046-thread-2, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=6178, name=qtp1036844861-6178-acceptor-1@75253956-ServerConnector@4a5e6836{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:42303}, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=6245, name=CloserThread, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  15) Thread[id=6257, name=Connector-Scheduler-55d7272e-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=6199, name=qtp1196022462-6199-acceptor-0@2ee15e8-ServerConnector@3784d19c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37947}, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=6173, name=qtp1036844861-6173, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=6198, name=Session-HouseKeeper-367033e7-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=6159, name=qtp711572194-6159, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  20) Thread[id=6163, name=qtp711572194-6163-acceptor-1@126f6046-ServerConnector@55d7272e{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:45305}, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=6158, name=qtp711572194-6158, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=6217, name=MetricsHistoryHandler-3047-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=6171, name=qtp1036844861-6171, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=6274, name=qtp711572194-6274, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  25) Thread[id=6177, name=qtp1036844861-6177-acceptor-0@f9db7e0-ServerConnector@4a5e6836{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:42303}, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=6294, name=Connector-Scheduler-4a5e6836-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=6295, name=qtp1036844861-6295, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=6168, name=qtp1036844861-6168, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=6243, name=SolrRrdBackendFactory-3073-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=6193, name=qtp1196022462-6193, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  31) Thread[id=6244, name=MetricsHistoryHandler-3074-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  32) Thread[id=6293, name=qtp1036844861-6293, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=6194, name=qtp1196022462-6194, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=6195, name=qtp1196022462-6195, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=6216, name=SolrRrdBackendFactory-3046-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  36) Thread[id=6235, name=CloserThread, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  37) Thread[id=6169, name=qtp1036844861-6169, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  38) Thread[id=6172, name=qtp1036844861-6172, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  39) Thread[id=6268, name=Connector-Scheduler-3784d19c-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=6297, name=SolrRrdBackendFactory-3063-thread-2, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  41) Thread[id=6157, name=qtp711572194-6157, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=6233, name=SolrRrdBackendFactory-3063-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=6200, name=qtp1196022462-6200-acceptor-1@18eb61bd-ServerConnector@3784d19c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:37947}, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  44) Thread[id=6162, name=qtp711572194-6162-acceptor-0@539ed89f-ServerConnector@55d7272e{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:45305}, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  45) Thread[id=6176, name=Session-HouseKeeper-588b59ad-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  46) Thread[id=6298, name=SolrRrdBackendFactory-3073-thread-2, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=6267, name=qtp1196022462-6267, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  48) Thread[id=6225, name=CloserThread, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  49) Thread[id=6292, name=qtp1196022462-6292, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=6191, name=qtp1196022462-6191, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  51) Thread[id=6153, name=qtp711572194-6153, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  52) Thread[id=6155, name=qtp711572194-6155, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  53) Thread[id=6156, name=qtp711572194-6156, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  54) Thread[id=6160, name=qtp711572194-6160, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=6192, name=qtp1196022462-6192, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5604C029A0983782]:0)


FAILED:  org.apache.solr.cloud.MultiThreadedOCPTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=6174, name=qtp1036844861-6174, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=6154, name=qtp711572194-6154, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=6197, name=qtp1196022462-6197, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=6332, name=qtp1036844861-6332, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=6175, name=qtp1036844861-6175, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=6190, name=qtp1196022462-6190, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=6196, name=qtp1196022462-6196, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=6161, name=Session-HouseKeeper-5712e2cf-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=6234, name=MetricsHistoryHandler-3064-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=6256, name=qtp711572194-6256, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=6170, name=qtp1036844861-6170, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=6296, name=SolrRrdBackendFactory-3046-thread-2, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=6178, name=qtp1036844861-6178, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=6245, name=CloserThread, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  15) Thread[id=6257, name=Connector-Scheduler-55d7272e-1, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=6199, name=qtp1196022462-6199, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=6173, name=qtp1036844861-6173, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=6198, name=Session-HouseKeeper-367033e7-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=6159, name=qtp711572194-6159, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  20) Thread[id=6163, name=qtp711572194-6163, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=6158, name=qtp711572194-6158, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=6217, name=MetricsHistoryHandler-3047-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=6171, name=qtp1036844861-6171, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=6274, name=qtp711572194-6274, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  25) Thread[id=6177, name=qtp1036844861-6177, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=6294, name=Connector-Scheduler-4a5e6836-1, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=6295, name=qtp1036844861-6295, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=6168, name=qtp1036844861-6168, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=6243, name=SolrRrdBackendFactory-3073-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=6193, name=qtp1196022462-6193, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  31) Thread[id=6244, name=MetricsHistoryHandler-3074-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  32) Thread[id=6293, name=qtp1036844861-6293, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=6194, name=qtp1196022462-6194, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=6195, name=qtp1196022462-6195, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=6216, name=SolrRrdBackendFactory-3046-thread-1, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  36) Thread[id=6235, name=CloserThread, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  37) Thread[id=6169, name=qtp1036844861-6169, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  38) Thread[id=6172, name=qtp1036844861-6172, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  39) Thread[id=6268, name=Connector-Scheduler-3784d19c-1, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=6297, name=SolrRrdBackendFactory-3063-thread-2, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  41) Thread[id=6157, name=qtp711572194-6157, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=6233, name=SolrRrdBackendFactory-3063-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=6200, name=qtp1196022462-6200, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  44) Thread[id=6162, name=qtp711572194-6162, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  45) Thread[id=6176, name=Session-HouseKeeper-588b59ad-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  46) Thread[id=6298, name=SolrRrdBackendFactory-3073-thread-2, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=6267, name=qtp1196022462-6267, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  48) Thread[id=6225, name=CloserThread, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  49) Thread[id=6292, name=qtp1196022462-6292, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=6191, name=qtp1196022462-6191, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  51) Thread[id=6153, name=qtp711572194-6153, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  52) Thread[id=6155, name=qtp711572194-6155, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  53) Thread[id=6156, name=qtp711572194-6156, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  54) Thread[id=6160, name=qtp711572194-6160, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=6192, name=qtp1196022462-6192, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=6174, name=qtp1036844861-6174, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=6154, name=qtp711572194-6154, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=6197, name=qtp1196022462-6197, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=6332, name=qtp1036844861-6332, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=6175, name=qtp1036844861-6175, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=6190, name=qtp1196022462-6190, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=6196, name=qtp1196022462-6196, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=6161, name=Session-HouseKeeper-5712e2cf-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=6234, name=MetricsHistoryHandler-3064-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=6256, name=qtp711572194-6256, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=6170, name=qtp1036844861-6170, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=6296, name=SolrRrdBackendFactory-3046-thread-2, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=6178, name=qtp1036844861-6178, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=6245, name=CloserThread, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  15) Thread[id=6257, name=Connector-Scheduler-55d7272e-1, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=6199, name=qtp1196022462-6199, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=6173, name=qtp1036844861-6173, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=6198, name=Session-HouseKeeper-367033e7-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=6159, name=qtp711572194-6159, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  20) Thread[id=6163, name=qtp711572194-6163, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=6158, name=qtp711572194-6158, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=6217, name=MetricsHistoryHandler-3047-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=6171, name=qtp1036844861-6171, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=6274, name=qtp711572194-6274, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  25) Thread[id=6177, name=qtp1036844861-6177, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=6294, name=Connector-Scheduler-4a5e6836-1, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=6295, name=qtp1036844861-6295, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=6168, name=qtp1036844861-6168, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=6243, name=SolrRrdBackendFactory-3073-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=6193, name=qtp1196022462-6193, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  31) Thread[id=6244, name=MetricsHistoryHandler-3074-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  32) Thread[id=6293, name=qtp1036844861-6293, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=6194, name=qtp1196022462-6194, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=6195, name=qtp1196022462-6195, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=6216, name=SolrRrdBackendFactory-3046-thread-1, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  36) Thread[id=6235, name=CloserThread, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  37) Thread[id=6169, name=qtp1036844861-6169, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  38) Thread[id=6172, name=qtp1036844861-6172, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  39) Thread[id=6268, name=Connector-Scheduler-3784d19c-1, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=6297, name=SolrRrdBackendFactory-3063-thread-2, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  41) Thread[id=6157, name=qtp711572194-6157, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=6233, name=SolrRrdBackendFactory-3063-thread-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=6200, name=qtp1196022462-6200, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  44) Thread[id=6162, name=qtp711572194-6162, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  45) Thread[id=6176, name=Session-HouseKeeper-588b59ad-1, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  46) Thread[id=6298, name=SolrRrdBackendFactory-3073-thread-2, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=6267, name=qtp1196022462-6267, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  48) Thread[id=6225, name=CloserThread, state=WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  49) Thread[id=6292, name=qtp1196022462-6292, state=TIMED_WAITING, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=6191, name=qtp1196022462-6191, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  51) Thread[id=6153, name=qtp711572194-6153, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  52) Thread[id=6155, name=qtp711572194-6155, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  53) Thread[id=6156, name=qtp711572194-6156, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  54) Thread[id=6160, name=qtp711572194-6160, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=6192, name=qtp1196022462-6192, state=RUNNABLE, group=TGRP-MultiThreadedOCPTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$243/0x000000080150f440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5604C029A0983782]:0)


FAILED:  org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.addReplicaTest

Error Message:
org.apache.solr.client.solrj.SolrServerException: Timeout occurred while waiting response from server at: http://127.0.0.1:36499/solr

Stack Trace:
org.apache.solr.client.solrj.SolrServerException: Timeout occurred while waiting response from server at: http://127.0.0.1:36499/solr
	at __randomizedtesting.SeedInfo.seed([5604C029A0983782:C5A4970F2E907C53]:0)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:709)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:269)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:251)
	at org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:390)
	at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:360)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1164)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:927)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:861)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:229)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:246)
	at org.apache.solr.cloud.api.collections.CollectionsAPIDistributedZkTest.addReplicaTest(CollectionsAPIDistributedZkTest.java:601)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	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 org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: java.net.SocketTimeoutException: Read timed out
	at java.base/java.net.SocketInputStream.socketRead0(Native Method)
	at java.base/java.net.SocketInputStream.socketRead(SocketInputStream.java:115)
	at java.base/java.net.SocketInputStream.read(SocketInputStream.java:168)
	at java.base/java.net.SocketInputStream.read(SocketInputStream.java:140)
	at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)
	at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)
	at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:280)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
	at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
	at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
	at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:157)
	at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
	at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:582)
	... 53 more


FAILED:  org.apache.solr.cloud.api.collections.TestLocalFSCloudBackupRestore.test

Error Message:
org.apache.solr.client.solrj.SolrServerException: Timeout occurred while waiting response from server at: http://127.0.0.1:38517/solr

Stack Trace:
org.apache.solr.client.solrj.SolrServerException: Timeout occurred while waiting response from server at: http://127.0.0.1:38517/solr
	at __randomizedtesting.SeedInfo.seed([5604C029A0983782:DE50FFF30E645A7A]:0)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:709)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:269)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:251)
	at org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:390)
	at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:360)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1164)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:927)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:861)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:229)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:246)
	at org.apache.solr.cloud.api.collections.AbstractCloudBackupRestoreTestCase.test(AbstractCloudBackupRestoreTestCase.java:145)
	at org.apache.solr.cloud.api.collections.TestLocalFSCloudBackupRestore.test(TestLocalFSCloudBackupRestore.java:93)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	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 org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: java.net.SocketTimeoutException: Read timed out
	at java.base/java.net.SocketInputStream.socketRead0(Native Method)
	at java.base/java.net.SocketInputStream.socketRead(SocketInputStream.java:115)
	at java.base/java.net.SocketInputStream.read(SocketInputStream.java:168)
	at java.base/java.net.SocketInputStream.read(SocketInputStream.java:140)
	at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)
	at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)
	at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:280)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
	at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
	at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
	at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:157)
	at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
	at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:582)
	... 54 more


FAILED:  org.apache.solr.cloud.api.collections.TestRequestStatusCollectionAPI.test

Error Message:
org.junit.ComparisonFailure: expected:<found [1001] in [completed] tasks> but was:<found [1001] in [running] tasks>

Stack Trace:
org.junit.ComparisonFailure: expected:<found [1001] in [completed] tasks> but was:<found [1001] in [running] tasks>
	at __randomizedtesting.SeedInfo.seed([5604C029A0983782:DE50FFF30E645A7A]:0)
	at org.junit.Assert.assertEquals(Assert.java:117)
	at org.junit.Assert.assertEquals(Assert.java:146)
	at org.apache.solr.cloud.api.collections.TestRequestStatusCollectionAPI.test(TestRequestStatusCollectionAPI.java:122)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:1087)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:1058)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	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 org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.handler.admin.AdminHandlersProxyTest.proxyLoggingHandlerAllNodes

Error Message:
java.lang.AssertionError: expected:<WARN> but was:<null>

Stack Trace:
java.lang.AssertionError: expected:<WARN> but was:<null>
	at __randomizedtesting.SeedInfo.seed([5604C029A0983782:5B5D066322DCD21E]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:120)
	at org.junit.Assert.assertEquals(Assert.java:146)
	at org.apache.solr.handler.admin.AdminHandlersProxyTest.lambda$proxyLoggingHandlerAllNodes$0(AdminHandlersProxyTest.java:122)
	at java.base/java.lang.Iterable.forEach(Iterable.java:75)
	at java.base/java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1085)
	at org.apache.solr.handler.admin.AdminHandlersProxyTest.proxyLoggingHandlerAllNodes(AdminHandlersProxyTest.java:111)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	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 org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.index.hdfs.CheckHdfsIndexTest.testDeletedDocs

Error Message:
org.apache.solr.cloud.ZkController$NotInClusterStateException: Number of replicas in the state does not match what we set:0 vs 1

Stack Trace:
org.apache.solr.cloud.ZkController$NotInClusterStateException: Number of replicas in the state does not match what we set:0 vs 1
	at __randomizedtesting.SeedInfo.seed([5604C029A0983782:EC8FA7B7F7456855]:0)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.waitForActiveReplicaCount(AbstractFullDistribZkTestBase.java:624)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createJettys(AbstractFullDistribZkTestBase.java:563)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createServers(AbstractFullDistribZkTestBase.java:360)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:1085)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:1058)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	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 org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.index.hdfs.CheckHdfsIndexTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 18 threads leaked from SUITE scope at org.apache.solr.index.hdfs.CheckHdfsIndexTest: 
   1) Thread[id=4528, name=SolrRrdBackendFactory-3077-thread-1, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=4507, name=qtp419628332-4507, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=4529, name=MetricsHistoryHandler-3078-thread-1, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=4508, name=qtp419628332-4508, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=4538, name=qtp419628332-4538, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=4512, name=qtp419628332-4512-acceptor-1@78e68bd1-ServerConnector@1d3c82d4{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:42553}, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=4504, name=qtp419628332-4504, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=4511, name=qtp419628332-4511-acceptor-0@c34943d-ServerConnector@1d3c82d4{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:42553}, state=WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=4502, name=qtp419628332-4502, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=4505, name=qtp419628332-4505, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=4510, name=Session-HouseKeeper-4799f201-1, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=4503, name=qtp419628332-4503, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=4530, name=CloserThread, state=WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  14) Thread[id=4509, name=qtp419628332-4509, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=4541, name=SolrRrdBackendFactory-3077-thread-2, state=WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=4575, name=qtp419628332-4575, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=4539, name=Connector-Scheduler-1d3c82d4-1, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=4506, name=qtp419628332-4506, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 18 threads leaked from SUITE scope at org.apache.solr.index.hdfs.CheckHdfsIndexTest: 
   1) Thread[id=4528, name=SolrRrdBackendFactory-3077-thread-1, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=4507, name=qtp419628332-4507, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=4529, name=MetricsHistoryHandler-3078-thread-1, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=4508, name=qtp419628332-4508, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=4538, name=qtp419628332-4538, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=4512, name=qtp419628332-4512-acceptor-1@78e68bd1-ServerConnector@1d3c82d4{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:42553}, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=4504, name=qtp419628332-4504, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=4511, name=qtp419628332-4511-acceptor-0@c34943d-ServerConnector@1d3c82d4{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:42553}, state=WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=4502, name=qtp419628332-4502, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=4505, name=qtp419628332-4505, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=4510, name=Session-HouseKeeper-4799f201-1, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=4503, name=qtp419628332-4503, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=4530, name=CloserThread, state=WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  14) Thread[id=4509, name=qtp419628332-4509, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=4541, name=SolrRrdBackendFactory-3077-thread-2, state=WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=4575, name=qtp419628332-4575, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=4539, name=Connector-Scheduler-1d3c82d4-1, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=4506, name=qtp419628332-4506, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5604C029A0983782]:0)


FAILED:  org.apache.solr.index.hdfs.CheckHdfsIndexTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=4528, name=SolrRrdBackendFactory-3077-thread-1, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=4507, name=qtp419628332-4507, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=4529, name=MetricsHistoryHandler-3078-thread-1, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=4508, name=qtp419628332-4508, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=4538, name=qtp419628332-4538, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=4512, name=qtp419628332-4512, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=4504, name=qtp419628332-4504, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=4511, name=qtp419628332-4511, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=4502, name=qtp419628332-4502, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=4505, name=qtp419628332-4505, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=4510, name=Session-HouseKeeper-4799f201-1, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=4503, name=qtp419628332-4503, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=4530, name=CloserThread, state=WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  14) Thread[id=4509, name=qtp419628332-4509, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=4541, name=SolrRrdBackendFactory-3077-thread-2, state=WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=4575, name=qtp419628332-4575, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=4539, name=Connector-Scheduler-1d3c82d4-1, state=WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=4506, name=qtp419628332-4506, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=4528, name=SolrRrdBackendFactory-3077-thread-1, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=4507, name=qtp419628332-4507, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=4529, name=MetricsHistoryHandler-3078-thread-1, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=4508, name=qtp419628332-4508, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=4538, name=qtp419628332-4538, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=4512, name=qtp419628332-4512, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=4504, name=qtp419628332-4504, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=4511, name=qtp419628332-4511, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=4502, name=qtp419628332-4502, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=4505, name=qtp419628332-4505, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=4510, name=Session-HouseKeeper-4799f201-1, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=4503, name=qtp419628332-4503, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=4530, name=CloserThread, state=WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  14) Thread[id=4509, name=qtp419628332-4509, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=4541, name=SolrRrdBackendFactory-3077-thread-2, state=WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=4575, name=qtp419628332-4575, state=TIMED_WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=4539, name=Connector-Scheduler-1d3c82d4-1, state=WAITING, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=4506, name=qtp419628332-4506, state=RUNNABLE, group=TGRP-CheckHdfsIndexTest]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$348/0x0000000801643c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5604C029A0983782]:0)


FAILED:  org.apache.solr.schema.TestBulkSchemaConcurrent.test

Error Message:
org.apache.solr.cloud.ZkController$NotInClusterStateException: Number of replicas in the state does not match what we set:2 vs 4

Stack Trace:
org.apache.solr.cloud.ZkController$NotInClusterStateException: Number of replicas in the state does not match what we set:2 vs 4
	at __randomizedtesting.SeedInfo.seed([5604C029A0983782:DE50FFF30E645A7A]:0)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.waitForActiveReplicaCount(AbstractFullDistribZkTestBase.java:624)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createJettys(AbstractFullDistribZkTestBase.java:563)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createServers(AbstractFullDistribZkTestBase.java:360)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:1085)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:1058)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	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 org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)


FAILED:  org.apache.solr.schema.TestBulkSchemaConcurrent.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 70 threads leaked from SUITE scope at org.apache.solr.schema.TestBulkSchemaConcurrent: 
   1) Thread[id=3581, name=qtp1708653040-3581, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=3580, name=qtp1708653040-3580, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=3578, name=qtp1708653040-3578, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=3603, name=qtp733259211-3603, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=3582, name=qtp1708653040-3582, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=3600, name=qtp733259211-3600, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=3563, name=qtp568213125-3563, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=3647, name=SolrRrdBackendFactory-2347-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=3550, name=qtp906952788-3550, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=3564, name=qtp568213125-3564, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=3570, name=qtp568213125-3570-acceptor-1@62eaa40a-ServerConnector@25e1be66{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:38361}, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=3597, name=qtp733259211-3597, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=3552, name=qtp906952788-3552, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=3554, name=qtp906952788-3554-acceptor-0@ad3ef08-ServerConnector@3230924d{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:41243}, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=3703, name=SolrRrdBackendFactory-2367-thread-2, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=3585, name=qtp1708653040-3585-acceptor-1@2766a1ae-ServerConnector@61e86192{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:40695}, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=3598, name=qtp733259211-3598, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=3648, name=MetricsHistoryHandler-2348-thread-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=3565, name=qtp568213125-3565, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  20) Thread[id=3606, name=qtp733259211-3606-acceptor-0@7e3dbfe7-ServerConnector@2f8b3465{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:41961}, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=3787, name=qtp733259211-3787, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=3669, name=CloserThread, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  23) Thread[id=3605, name=Session-HouseKeeper-dc2d9dc-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=3659, name=CloserThread, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  25) Thread[id=3759, name=qtp733259211-3759, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=3699, name=Connector-Scheduler-25e1be66-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=3545, name=qtp906952788-3545, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=3548, name=qtp906952788-3548, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=3560, name=qtp568213125-3560, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=3776, name=qtp733259211-3776, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  31) Thread[id=3567, name=qtp568213125-3567, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  32) Thread[id=3631, name=MetricsHistoryHandler-2328-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=3696, name=qtp733259211-3696, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=3575, name=qtp1708653040-3575, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=3649, name=CloserThread, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  36) Thread[id=3599, name=qtp733259211-3599, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  37) Thread[id=3700, name=SolrRrdBackendFactory-2327-thread-2, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  38) Thread[id=3549, name=qtp906952788-3549, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  39) Thread[id=3728, name=aliveCheckExecutor-2384-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=3697, name=Connector-Scheduler-2f8b3465-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  41) Thread[id=3551, name=qtp906952788-3551, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=3604, name=qtp733259211-3604, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=3657, name=SolrRrdBackendFactory-2357-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  44) Thread[id=3555, name=qtp906952788-3555-acceptor-1@74b01b80-ServerConnector@3230924d{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:41243}, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  45) Thread[id=3576, name=qtp1708653040-3576, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  46) Thread[id=3577, name=qtp1708653040-3577, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=3702, name=SolrRrdBackendFactory-2357-thread-2, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  48) Thread[id=3546, name=qtp906952788-3546, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  49) Thread[id=3695, name=Connector-Scheduler-61e86192-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=3566, name=qtp568213125-3566, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  51) Thread[id=3601, name=qtp733259211-3601, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  52) Thread[id=3561, name=qtp568213125-3561, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  53) Thread[id=3562, name=qtp568213125-3562, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  54) Thread[id=3668, name=MetricsHistoryHandler-2368-thread-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=3630, name=SolrRrdBackendFactory-2327-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  56) Thread[id=3667, name=SolrRrdBackendFactory-2367-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  57) Thread[id=3658, name=MetricsHistoryHandler-2358-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  58) Thread[id=3583, name=Session-HouseKeeper-655eb2fd-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  59) Thread[id=3584, name=qtp1708653040-3584-acceptor-0@185dd603-ServerConnector@61e86192{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:40695}, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  60) Thread[id=3632, name=CloserThread, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  61) Thread[id=3569, name=qtp568213125-3569-acceptor-0@2640a3a6-ServerConnector@25e1be66{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:38361}, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  62) Thread[id=3553, name=Session-HouseKeeper-313dcdb1-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  63) Thread[id=3579, name=qtp1708653040-3579, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  64) Thread[id=3568, name=Session-HouseKeeper-6897c324-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  65) Thread[id=3701, name=SolrRrdBackendFactory-2347-thread-2, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  66) Thread[id=3602, name=qtp733259211-3602, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  67) Thread[id=3784, name=qtp733259211-3784, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  68) Thread[id=3547, name=qtp906952788-3547, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  69) Thread[id=3682, name=Connector-Scheduler-3230924d-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  70) Thread[id=3607, name=qtp733259211-3607-acceptor-1@6853eb8-ServerConnector@2f8b3465{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:41961}, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 70 threads leaked from SUITE scope at org.apache.solr.schema.TestBulkSchemaConcurrent: 
   1) Thread[id=3581, name=qtp1708653040-3581, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=3580, name=qtp1708653040-3580, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=3578, name=qtp1708653040-3578, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=3603, name=qtp733259211-3603, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=3582, name=qtp1708653040-3582, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=3600, name=qtp733259211-3600, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=3563, name=qtp568213125-3563, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=3647, name=SolrRrdBackendFactory-2347-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=3550, name=qtp906952788-3550, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=3564, name=qtp568213125-3564, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=3570, name=qtp568213125-3570-acceptor-1@62eaa40a-ServerConnector@25e1be66{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:38361}, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=3597, name=qtp733259211-3597, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=3552, name=qtp906952788-3552, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=3554, name=qtp906952788-3554-acceptor-0@ad3ef08-ServerConnector@3230924d{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:41243}, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=3703, name=SolrRrdBackendFactory-2367-thread-2, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=3585, name=qtp1708653040-3585-acceptor-1@2766a1ae-ServerConnector@61e86192{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:40695}, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=3598, name=qtp733259211-3598, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=3648, name=MetricsHistoryHandler-2348-thread-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=3565, name=qtp568213125-3565, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  20) Thread[id=3606, name=qtp733259211-3606-acceptor-0@7e3dbfe7-ServerConnector@2f8b3465{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:41961}, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=3787, name=qtp733259211-3787, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=3669, name=CloserThread, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  23) Thread[id=3605, name=Session-HouseKeeper-dc2d9dc-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=3659, name=CloserThread, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  25) Thread[id=3759, name=qtp733259211-3759, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=3699, name=Connector-Scheduler-25e1be66-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=3545, name=qtp906952788-3545, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=3548, name=qtp906952788-3548, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=3560, name=qtp568213125-3560, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=3776, name=qtp733259211-3776, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  31) Thread[id=3567, name=qtp568213125-3567, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  32) Thread[id=3631, name=MetricsHistoryHandler-2328-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=3696, name=qtp733259211-3696, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=3575, name=qtp1708653040-3575, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=3649, name=CloserThread, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  36) Thread[id=3599, name=qtp733259211-3599, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  37) Thread[id=3700, name=SolrRrdBackendFactory-2327-thread-2, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  38) Thread[id=3549, name=qtp906952788-3549, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  39) Thread[id=3728, name=aliveCheckExecutor-2384-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=3697, name=Connector-Scheduler-2f8b3465-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  41) Thread[id=3551, name=qtp906952788-3551, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=3604, name=qtp733259211-3604, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=3657, name=SolrRrdBackendFactory-2357-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  44) Thread[id=3555, name=qtp906952788-3555-acceptor-1@74b01b80-ServerConnector@3230924d{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:41243}, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  45) Thread[id=3576, name=qtp1708653040-3576, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  46) Thread[id=3577, name=qtp1708653040-3577, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=3702, name=SolrRrdBackendFactory-2357-thread-2, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  48) Thread[id=3546, name=qtp906952788-3546, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  49) Thread[id=3695, name=Connector-Scheduler-61e86192-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=3566, name=qtp568213125-3566, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  51) Thread[id=3601, name=qtp733259211-3601, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  52) Thread[id=3561, name=qtp568213125-3561, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  53) Thread[id=3562, name=qtp568213125-3562, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  54) Thread[id=3668, name=MetricsHistoryHandler-2368-thread-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=3630, name=SolrRrdBackendFactory-2327-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  56) Thread[id=3667, name=SolrRrdBackendFactory-2367-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  57) Thread[id=3658, name=MetricsHistoryHandler-2358-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  58) Thread[id=3583, name=Session-HouseKeeper-655eb2fd-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  59) Thread[id=3584, name=qtp1708653040-3584-acceptor-0@185dd603-ServerConnector@61e86192{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:40695}, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@12.0.2/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:267)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  60) Thread[id=3632, name=CloserThread, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  61) Thread[id=3569, name=qtp568213125-3569-acceptor-0@2640a3a6-ServerConnector@25e1be66{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:38361}, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  62) Thread[id=3553, name=Session-HouseKeeper-313dcdb1-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  63) Thread[id=3579, name=qtp1708653040-3579, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  64) Thread[id=3568, name=Session-HouseKeeper-6897c324-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  65) Thread[id=3701, name=SolrRrdBackendFactory-2347-thread-2, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  66) Thread[id=3602, name=qtp733259211-3602, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  67) Thread[id=3784, name=qtp733259211-3784, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  68) Thread[id=3547, name=qtp906952788-3547, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  69) Thread[id=3682, name=Connector-Scheduler-3230924d-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  70) Thread[id=3607, name=qtp733259211-3607-acceptor-1@6853eb8-ServerConnector@2f8b3465{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:41961}, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at java.base@12.0.2/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5604C029A0983782]:0)


FAILED:  org.apache.solr.schema.TestBulkSchemaConcurrent.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=3581, name=qtp1708653040-3581, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=3580, name=qtp1708653040-3580, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=3578, name=qtp1708653040-3578, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=3603, name=qtp733259211-3603, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=3582, name=qtp1708653040-3582, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=3600, name=qtp733259211-3600, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=3563, name=qtp568213125-3563, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=3647, name=SolrRrdBackendFactory-2347-thread-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=3550, name=qtp906952788-3550, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=3564, name=qtp568213125-3564, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=3570, name=qtp568213125-3570, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=3597, name=qtp733259211-3597, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=3552, name=qtp906952788-3552, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=3554, name=qtp906952788-3554, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=3703, name=SolrRrdBackendFactory-2367-thread-2, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=3585, name=qtp1708653040-3585, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=3598, name=qtp733259211-3598, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=3648, name=MetricsHistoryHandler-2348-thread-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=3565, name=qtp568213125-3565, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  20) Thread[id=3606, name=qtp733259211-3606, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=3787, name=qtp733259211-3787, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=3669, name=CloserThread, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  23) Thread[id=3605, name=Session-HouseKeeper-dc2d9dc-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=3659, name=CloserThread, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  25) Thread[id=3759, name=qtp733259211-3759, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=3699, name=Connector-Scheduler-25e1be66-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=3545, name=qtp906952788-3545, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=3548, name=qtp906952788-3548, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=3560, name=qtp568213125-3560, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=3776, name=qtp733259211-3776, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  31) Thread[id=3567, name=qtp568213125-3567, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  32) Thread[id=3631, name=MetricsHistoryHandler-2328-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=3696, name=qtp733259211-3696, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=3575, name=qtp1708653040-3575, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=3649, name=CloserThread, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  36) Thread[id=3599, name=qtp733259211-3599, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  37) Thread[id=3700, name=SolrRrdBackendFactory-2327-thread-2, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  38) Thread[id=3549, name=qtp906952788-3549, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  39) Thread[id=3728, name=aliveCheckExecutor-2384-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=3697, name=Connector-Scheduler-2f8b3465-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  41) Thread[id=3551, name=qtp906952788-3551, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=3604, name=qtp733259211-3604, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=3657, name=SolrRrdBackendFactory-2357-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  44) Thread[id=3555, name=qtp906952788-3555, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  45) Thread[id=3576, name=qtp1708653040-3576, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  46) Thread[id=3577, name=qtp1708653040-3577, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=3702, name=SolrRrdBackendFactory-2357-thread-2, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  48) Thread[id=3546, name=qtp906952788-3546, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  49) Thread[id=3695, name=Connector-Scheduler-61e86192-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=3566, name=qtp568213125-3566, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  51) Thread[id=3601, name=qtp733259211-3601, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  52) Thread[id=3561, name=qtp568213125-3561, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  53) Thread[id=3562, name=qtp568213125-3562, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  54) Thread[id=3668, name=MetricsHistoryHandler-2368-thread-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=3630, name=SolrRrdBackendFactory-2327-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  56) Thread[id=3667, name=SolrRrdBackendFactory-2367-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  57) Thread[id=3658, name=MetricsHistoryHandler-2358-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  58) Thread[id=3583, name=Session-HouseKeeper-655eb2fd-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  59) Thread[id=3584, name=qtp1708653040-3584, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  60) Thread[id=3632, name=CloserThread, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  61) Thread[id=3569, name=qtp568213125-3569, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  62) Thread[id=3553, name=Session-HouseKeeper-313dcdb1-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  63) Thread[id=3579, name=qtp1708653040-3579, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  64) Thread[id=3568, name=Session-HouseKeeper-6897c324-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  65) Thread[id=3701, name=SolrRrdBackendFactory-2347-thread-2, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  66) Thread[id=3602, name=qtp733259211-3602, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  67) Thread[id=3784, name=qtp733259211-3784, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  68) Thread[id=3547, name=qtp906952788-3547, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  69) Thread[id=3682, name=Connector-Scheduler-3230924d-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  70) Thread[id=3607, name=qtp733259211-3607, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=3581, name=qtp1708653040-3581, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=3580, name=qtp1708653040-3580, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=3578, name=qtp1708653040-3578, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=3603, name=qtp733259211-3603, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=3582, name=qtp1708653040-3582, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=3600, name=qtp733259211-3600, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=3563, name=qtp568213125-3563, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=3647, name=SolrRrdBackendFactory-2347-thread-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=3550, name=qtp906952788-3550, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=3564, name=qtp568213125-3564, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=3570, name=qtp568213125-3570, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=3597, name=qtp733259211-3597, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=3552, name=qtp906952788-3552, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=3554, name=qtp906952788-3554, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=3703, name=SolrRrdBackendFactory-2367-thread-2, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=3585, name=qtp1708653040-3585, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=3598, name=qtp733259211-3598, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=3648, name=MetricsHistoryHandler-2348-thread-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=3565, name=qtp568213125-3565, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  20) Thread[id=3606, name=qtp733259211-3606, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=3787, name=qtp733259211-3787, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=3669, name=CloserThread, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  23) Thread[id=3605, name=Session-HouseKeeper-dc2d9dc-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=3659, name=CloserThread, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  25) Thread[id=3759, name=qtp733259211-3759, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=3699, name=Connector-Scheduler-25e1be66-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=3545, name=qtp906952788-3545, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=3548, name=qtp906952788-3548, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=3560, name=qtp568213125-3560, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  30) Thread[id=3776, name=qtp733259211-3776, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  31) Thread[id=3567, name=qtp568213125-3567, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  32) Thread[id=3631, name=MetricsHistoryHandler-2328-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  33) Thread[id=3696, name=qtp733259211-3696, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  34) Thread[id=3575, name=qtp1708653040-3575, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  35) Thread[id=3649, name=CloserThread, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  36) Thread[id=3599, name=qtp733259211-3599, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  37) Thread[id=3700, name=SolrRrdBackendFactory-2327-thread-2, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  38) Thread[id=3549, name=qtp906952788-3549, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  39) Thread[id=3728, name=aliveCheckExecutor-2384-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  40) Thread[id=3697, name=Connector-Scheduler-2f8b3465-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  41) Thread[id=3551, name=qtp906952788-3551, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  42) Thread[id=3604, name=qtp733259211-3604, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  43) Thread[id=3657, name=SolrRrdBackendFactory-2357-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  44) Thread[id=3555, name=qtp906952788-3555, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  45) Thread[id=3576, name=qtp1708653040-3576, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  46) Thread[id=3577, name=qtp1708653040-3577, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  47) Thread[id=3702, name=SolrRrdBackendFactory-2357-thread-2, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  48) Thread[id=3546, name=qtp906952788-3546, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  49) Thread[id=3695, name=Connector-Scheduler-61e86192-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  50) Thread[id=3566, name=qtp568213125-3566, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  51) Thread[id=3601, name=qtp733259211-3601, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  52) Thread[id=3561, name=qtp568213125-3561, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  53) Thread[id=3562, name=qtp568213125-3562, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  54) Thread[id=3668, name=MetricsHistoryHandler-2368-thread-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  55) Thread[id=3630, name=SolrRrdBackendFactory-2327-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  56) Thread[id=3667, name=SolrRrdBackendFactory-2367-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  57) Thread[id=3658, name=MetricsHistoryHandler-2358-thread-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  58) Thread[id=3583, name=Session-HouseKeeper-655eb2fd-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  59) Thread[id=3584, name=qtp1708653040-3584, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  60) Thread[id=3632, name=CloserThread, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/java.lang.Object.wait(Native Method)
        at java.base@12.0.2/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2246)
  61) Thread[id=3569, name=qtp568213125-3569, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  62) Thread[id=3553, name=Session-HouseKeeper-313dcdb1-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  63) Thread[id=3579, name=qtp1708653040-3579, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  64) Thread[id=3568, name=Session-HouseKeeper-6897c324-1, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  65) Thread[id=3701, name=SolrRrdBackendFactory-2347-thread-2, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  66) Thread[id=3602, name=qtp733259211-3602, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  67) Thread[id=3784, name=qtp733259211-3784, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  68) Thread[id=3547, name=qtp906952788-3547, state=RUNNABLE, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@12.0.2/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.2/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$241/0x00000008014fe440.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  69) Thread[id=3682, name=Connector-Scheduler-3230924d-1, state=WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@12.0.2/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@12.0.2/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
  70) Thread[id=3607, name=qtp733259211-3607, state=TIMED_WAITING, group=TGRP-TestBulkSchemaConcurrent]
        at java.base@12.0.2/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@12.0.2/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at java.base@12.0.2/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@12.0.2/java.lang.Thread.run(Thread.java:835)
	at __randomizedtesting.SeedInfo.seed([5604C029A0983782]:0)


FAILED:  org.apache.solr.cloud.api.collections.TestHdfsCloudBackupRestore.test

Error Message:
org.apache.solr.client.solrj.SolrServerException: Timeout occurred while waiting response from server at: http://127.0.0.1:33987/solr

Stack Trace:
org.apache.solr.client.solrj.SolrServerException: Timeout occurred while waiting response from server at: http://127.0.0.1:33987/solr
	at __randomizedtesting.SeedInfo.seed([5604C029A0983782:DE50FFF30E645A7A]:0)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:709)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:269)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:251)
	at org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:390)
	at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:360)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1164)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:927)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:861)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:229)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:246)
	at org.apache.solr.cloud.api.collections.AbstractCloudBackupRestoreTestCase.testBackupAndRestore(AbstractCloudBackupRestoreTestCase.java:349)
	at org.apache.solr.cloud.api.collections.AbstractCloudBackupRestoreTestCase.test(AbstractCloudBackupRestoreTestCase.java:155)
	at org.apache.solr.cloud.api.collections.TestHdfsCloudBackupRestore.test(TestHdfsCloudBackupRestore.java:225)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:567)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1754)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:942)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:978)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:992)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:44)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:45)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:819)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:470)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:951)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:836)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:887)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:898)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:43)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:38)
	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 org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:51)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:44)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:60)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:370)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.lambda$forkTimeoutingTask$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:835)
Caused by: java.net.SocketTimeoutException: Read timed out
	at java.base/java.net.SocketInputStream.socketRead0(Native Method)
	at java.base/java.net.SocketInputStream.socketRead(SocketInputStream.java:115)
	at java.base/java.net.SocketInputStream.read(SocketInputStream.java:168)
	at java.base/java.net.SocketInputStream.read(SocketInputStream.java:140)
	at org.apache.http.impl.io.SessionInputBufferImpl.streamRead(SessionInputBufferImpl.java:137)
	at org.apache.http.impl.io.SessionInputBufferImpl.fillBuffer(SessionInputBufferImpl.java:153)
	at org.apache.http.impl.io.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:280)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:138)
	at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:56)
	at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:259)
	at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:163)
	at org.apache.http.impl.conn.CPoolProxy.receiveResponseHeader(CPoolProxy.java:157)
	at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:273)
	at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:125)
	at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
	at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
	at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
	at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
	at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
	at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:582)
	... 55 more