[JENKINS] Lucene-Solr-master-Linux (64bit/jdk-11.0.6) - Build # 29372 - Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/29372/
Java: 64bit/jdk-11.0.6 -XX:-UseCompressedOops -XX:+UseConcMarkSweepGC

3 tests failed.
FAILED:  org.apache.solr.cloud.api.collections.ShardSplitTest.testSplitAfterFailedSplit

Error Message:
org.apache.solr.cloud.ZkController$NotInClusterStateException: Number of replicas in the state does not match what we set:0 vs 4

Stack Trace:
org.apache.solr.cloud.ZkController$NotInClusterStateException: Number of replicas in the state does not match what we set:0 vs 4
	at __randomizedtesting.SeedInfo.seed([44F186E5A8F38689:BDBC154A9486CB03]:0)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.waitForActiveReplicaCount(AbstractFullDistribZkTestBase.java:624)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createJettys(AbstractFullDistribZkTestBase.java:563)
	at org.apache.solr.cloud.AbstractFullDistribZkTestBase.createServers(AbstractFullDistribZkTestBase.java:360)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:1088)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:1061)
	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:834)


FAILED:  org.apache.solr.cloud.api.collections.ShardSplitTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: 81 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.ShardSplitTest: 
   1) Thread[id=6670, name=qtp1443567844-6670-acceptor-0@1176a1a6-ServerConnector@523486fd{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:38115}, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        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@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=6719, name=qtp1555647073-6719, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=6775, name=Thread-1278, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2256)
   4) Thread[id=6806, name=Connector-Scheduler-376d2a3e-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=6797, name=Connector-Scheduler-5886d52e-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=6695, name=qtp861055116-6695, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=6661, name=qtp1443567844-6661, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=6668, name=qtp1443567844-6668, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=6698, name=qtp861055116-6698, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=6701, name=qtp861055116-6701-acceptor-1@2a4b4674-ServerConnector@376d2a3e{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:42537}, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        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@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=6848, name=qtp1443567844-6848, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=6683, name=qtp2071640781-6683, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=6808, name=Connector-Scheduler-523486fd-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=6784, name=MetricsHistoryHandler-4576-thread-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=6663, name=qtp1443567844-6663, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=6721, name=Session-HouseKeeper-624f1877-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=6794, name=qtp1555647073-6794, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=6699, name=Session-HouseKeeper-3ceca268-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=6662, name=qtp1443567844-6662, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  20) Thread[id=6765, name=Thread-1277, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2256)
  21) Thread[id=6723, name=qtp1555647073-6723-acceptor-1@194aabb8-ServerConnector@5886d52e{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:33523}, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        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@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=6666, name=qtp1443567844-6666, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=6694, name=qtp861055116-6694, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=6785, name=Thread-1279, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2256)
  25) Thread[id=6739, name=SolrRrdBackendFactory-4528-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=8194, name=qtp1443567844-8194, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=8201, name=qtp861055116-8201, state=BLOCKED, group=TGRP-ShardSplitTest]
        at app//org.apache.solr.common.cloud.ZkStateReader$LazyCollectionRef.get(ZkStateReader.java:669)
        at app//org.apache.solr.common.cloud.ClusterState$CollectionRef.get(ClusterState.java:373)
        at app//org.apache.solr.common.cloud.ClusterState.getCollectionsMap(ClusterState.java:157)
        at app//org.apache.solr.servlet.HttpSolrCall.getSlicesForCollections(HttpSolrCall.java:967)
        at app//org.apache.solr.servlet.HttpSolrCall.getRemoteCoreUrl(HttpSolrCall.java:995)
        at app//org.apache.solr.servlet.HttpSolrCall.extractRemotePath(HttpSolrCall.java:431)
        at app//org.apache.solr.servlet.HttpSolrCall.init(HttpSolrCall.java:296)
        at app//org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:525)
        at app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:518)
        at app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:432)
        at app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at app//org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
        at app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at app//org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at app//org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1612)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at app//org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
        at app//org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
        at app//org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1582)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
        at app//org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at app//org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
        at app//org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:766)
        at app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at app//org.eclipse.jetty.server.Server.handle(Server.java:516)
        at app//org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
        at app//org.eclipse.jetty.server.HttpChannel$$Lambda$659/0x00007f4ca6cf8040.dispatch(Unknown Source)
        at app//org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:556)
        at app//org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
        at app//org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=6811, name=SolrRrdBackendFactory-4565-thread-2, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=6716, name=qtp1555647073-6716, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=6774, name=MetricsHistoryHandler-4566-thread-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=6677, name=qtp2071640781-6677, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=6810, name=SolrRrdBackendFactory-4555-thread-2, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=6679, name=qtp2071640781-6679, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=6664, name=qtp1443567844-6664, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=6796, name=qtp1555647073-6796, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=6667, name=qtp1443567844-6667, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=6871, name=aliveCheckExecutor-4605-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=6682, name=qtp2071640781-6682, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=6691, name=qtp861055116-6691, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=6804, name=Connector-Scheduler-7f45217a-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=6807, name=qtp1443567844-6807, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=6803, name=qtp2071640781-6803, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$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@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=6740, name=MetricsHistoryHandler-4529-thread-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=6849, name=qtp861055116-6849, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=6713, name=qtp1555647073-6713, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=6697, name=qtp861055116-6697, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=6680, name=qtp2071640781-6680, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=6805, name=qtp861055116-6805, state=BLOCKED, group=TGRP-ShardSplitTest]
        at app//org.apache.solr.common.cloud.ZkStateReader$LazyCollectionRef.get(ZkStateReader.java:669)
        at app//org.apache.solr.common.cloud.ClusterState$CollectionRef.get(ClusterState.java:373)
        at app//org.apache.solr.common.cloud.ClusterState.getCollectionsMap(ClusterState.java:157)
        at app//org.apache.solr.servlet.HttpSolrCall.getSlicesForCollections(HttpSolrCall.java:967)
        at app//org.apache.solr.servlet.HttpSolrCall.getRemoteCoreUrl(HttpSolrCall.java:995)
        at app//org.apache.solr.servlet.HttpSolrCall.extractRemotePath(HttpSolrCall.java:431)
        at app//org.apache.solr.servlet.HttpSolrCall.init(HttpSolrCall.java:296)
        at app//org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:525)
        at app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:518)
        at app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:432)
        at app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at app//org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
        at app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at app//org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at app//org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1612)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at app//org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
        at app//org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
        at app//org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1582)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
        at app//org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at app//org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
        at app//org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:766)
        at app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at app//org.eclipse.jetty.server.Server.handle(Server.java:516)
        at app//org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
        at app//org.eclipse.jetty.server.HttpChannel$$Lambda$659/0x00007f4ca6cf8040.dispatch(Unknown Source)
        at app//org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:556)
        at app//org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
        at app//org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=8208, name=qtp861055116-8208, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.solr.common.cloud.ZkCmdExecutor.retryDelay(ZkCmdExecutor.java:126)
        at app//org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:81)
        at app//org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:303)
        at app//org.apache.solr.common.cloud.ZkStateReader$LazyCollectionRef.get(ZkStateReader.java:675)
        at app//org.apache.solr.common.cloud.ClusterState$CollectionRef.get(ClusterState.java:373)
        at app//org.apache.solr.common.cloud.ClusterState.getCollectionsMap(ClusterState.java:157)
        at app//org.apache.solr.servlet.HttpSolrCall.getSlicesForCollections(HttpSolrCall.java:967)
        at app//org.apache.solr.servlet.HttpSolrCall.getRemoteCoreUrl(HttpSolrCall.java:995)
        at app//org.apache.solr.servlet.HttpSolrCall.extractRemotePath(HttpSolrCall.java:431)
        at app//org.apache.solr.servlet.HttpSolrCall.init(HttpSolrCall.java:296)
        at app//org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:525)
        at app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:518)
        at app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:432)
        at app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at app//org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
        at app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at app//org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at app//org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1612)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at app//org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
        at app//org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
        at app//org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1582)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
        at app//org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at app//org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
        at app//org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:766)
        at app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at app//org.eclipse.jetty.server.Server.handle(Server.java:516)
        at app//org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
        at app//org.eclipse.jetty.server.HttpChannel$$Lambda$659/0x00007f4ca6cf8040.dispatch(Unknown Source)
        at app//org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:556)
        at app//org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
        at app//org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=6676, name=qtp2071640781-6676, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=6696, name=qtp861055116-6696, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=6718, name=qtp1555647073-6718, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=6812, name=SolrRrdBackendFactory-4575-thread-2, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=6684, name=Session-HouseKeeper-4a2b6f58-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=6764, name=MetricsHistoryHandler-4556-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=6686, name=qtp2071640781-6686-acceptor-1@1a967443-ServerConnector@7f45217a{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:37587}, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        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@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=6714, name=qtp1555647073-6714, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=6678, name=qtp2071640781-6678, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=6783, name=SolrRrdBackendFactory-4575-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=8221, name=qtp1443567844-8221, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=6671, name=qtp1443567844-6671-acceptor-1@65a147ce-ServerConnector@523486fd{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:38115}, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$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$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=6865, name=aliveCheckExecutor-4604-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=6693, name=qtp861055116-6693, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=6681, name=qtp2071640781-6681, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=6669, name=Session-HouseKeeper-1c1cbe47-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=6717, name=qtp1555647073-6717, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=6720, name=qtp1555647073-6720, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=8205, name=qtp1443567844-8205, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=6700, name=qtp861055116-6700-acceptor-0@15201dee-ServerConnector@376d2a3e{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:42537}, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$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$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=6715, name=qtp1555647073-6715, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=6692, name=qtp861055116-6692, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=6685, name=qtp2071640781-6685-acceptor-0@fa96f9e-ServerConnector@7f45217a{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:37587}, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        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@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=6741, name=Thread-1276, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2256)
  74) Thread[id=6665, name=qtp1443567844-6665, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=8222, name=qtp861055116-8222, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=6773, name=SolrRrdBackendFactory-4565-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=6722, name=qtp1555647073-6722-acceptor-0@1c654f32-ServerConnector@5886d52e{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:33523}, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$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$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=6809, name=SolrRrdBackendFactory-4528-thread-2, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=6763, name=SolrRrdBackendFactory-4555-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=6793, name=qtp1555647073-6793, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$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@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=6795, name=qtp1555647073-6795, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 81 threads leaked from SUITE scope at org.apache.solr.cloud.api.collections.ShardSplitTest: 
   1) Thread[id=6670, name=qtp1443567844-6670-acceptor-0@1176a1a6-ServerConnector@523486fd{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:38115}, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        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@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=6719, name=qtp1555647073-6719, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=6775, name=Thread-1278, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2256)
   4) Thread[id=6806, name=Connector-Scheduler-376d2a3e-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=6797, name=Connector-Scheduler-5886d52e-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=6695, name=qtp861055116-6695, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=6661, name=qtp1443567844-6661, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=6668, name=qtp1443567844-6668, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=6698, name=qtp861055116-6698, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=6701, name=qtp861055116-6701-acceptor-1@2a4b4674-ServerConnector@376d2a3e{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:42537}, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        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@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=6848, name=qtp1443567844-6848, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=6683, name=qtp2071640781-6683, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=6808, name=Connector-Scheduler-523486fd-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=6784, name=MetricsHistoryHandler-4576-thread-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=6663, name=qtp1443567844-6663, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=6721, name=Session-HouseKeeper-624f1877-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=6794, name=qtp1555647073-6794, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=6699, name=Session-HouseKeeper-3ceca268-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=6662, name=qtp1443567844-6662, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  20) Thread[id=6765, name=Thread-1277, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2256)
  21) Thread[id=6723, name=qtp1555647073-6723-acceptor-1@194aabb8-ServerConnector@5886d52e{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:33523}, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        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@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=6666, name=qtp1443567844-6666, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=6694, name=qtp861055116-6694, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=6785, name=Thread-1279, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2256)
  25) Thread[id=6739, name=SolrRrdBackendFactory-4528-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=8194, name=qtp1443567844-8194, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=8201, name=qtp861055116-8201, state=BLOCKED, group=TGRP-ShardSplitTest]
        at app//org.apache.solr.common.cloud.ZkStateReader$LazyCollectionRef.get(ZkStateReader.java:669)
        at app//org.apache.solr.common.cloud.ClusterState$CollectionRef.get(ClusterState.java:373)
        at app//org.apache.solr.common.cloud.ClusterState.getCollectionsMap(ClusterState.java:157)
        at app//org.apache.solr.servlet.HttpSolrCall.getSlicesForCollections(HttpSolrCall.java:967)
        at app//org.apache.solr.servlet.HttpSolrCall.getRemoteCoreUrl(HttpSolrCall.java:995)
        at app//org.apache.solr.servlet.HttpSolrCall.extractRemotePath(HttpSolrCall.java:431)
        at app//org.apache.solr.servlet.HttpSolrCall.init(HttpSolrCall.java:296)
        at app//org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:525)
        at app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:518)
        at app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:432)
        at app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at app//org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
        at app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at app//org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at app//org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1612)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at app//org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
        at app//org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
        at app//org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1582)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
        at app//org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at app//org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
        at app//org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:766)
        at app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at app//org.eclipse.jetty.server.Server.handle(Server.java:516)
        at app//org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
        at app//org.eclipse.jetty.server.HttpChannel$$Lambda$659/0x00007f4ca6cf8040.dispatch(Unknown Source)
        at app//org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:556)
        at app//org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
        at app//org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=6811, name=SolrRrdBackendFactory-4565-thread-2, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=6716, name=qtp1555647073-6716, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=6774, name=MetricsHistoryHandler-4566-thread-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=6677, name=qtp2071640781-6677, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=6810, name=SolrRrdBackendFactory-4555-thread-2, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=6679, name=qtp2071640781-6679, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=6664, name=qtp1443567844-6664, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=6796, name=qtp1555647073-6796, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=6667, name=qtp1443567844-6667, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=6871, name=aliveCheckExecutor-4605-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=6682, name=qtp2071640781-6682, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=6691, name=qtp861055116-6691, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=6804, name=Connector-Scheduler-7f45217a-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=6807, name=qtp1443567844-6807, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=6803, name=qtp2071640781-6803, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$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@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=6740, name=MetricsHistoryHandler-4529-thread-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=6849, name=qtp861055116-6849, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=6713, name=qtp1555647073-6713, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=6697, name=qtp861055116-6697, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=6680, name=qtp2071640781-6680, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=6805, name=qtp861055116-6805, state=BLOCKED, group=TGRP-ShardSplitTest]
        at app//org.apache.solr.common.cloud.ZkStateReader$LazyCollectionRef.get(ZkStateReader.java:669)
        at app//org.apache.solr.common.cloud.ClusterState$CollectionRef.get(ClusterState.java:373)
        at app//org.apache.solr.common.cloud.ClusterState.getCollectionsMap(ClusterState.java:157)
        at app//org.apache.solr.servlet.HttpSolrCall.getSlicesForCollections(HttpSolrCall.java:967)
        at app//org.apache.solr.servlet.HttpSolrCall.getRemoteCoreUrl(HttpSolrCall.java:995)
        at app//org.apache.solr.servlet.HttpSolrCall.extractRemotePath(HttpSolrCall.java:431)
        at app//org.apache.solr.servlet.HttpSolrCall.init(HttpSolrCall.java:296)
        at app//org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:525)
        at app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:518)
        at app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:432)
        at app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at app//org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
        at app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at app//org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at app//org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1612)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at app//org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
        at app//org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
        at app//org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1582)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
        at app//org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at app//org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
        at app//org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:766)
        at app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at app//org.eclipse.jetty.server.Server.handle(Server.java:516)
        at app//org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
        at app//org.eclipse.jetty.server.HttpChannel$$Lambda$659/0x00007f4ca6cf8040.dispatch(Unknown Source)
        at app//org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:556)
        at app//org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
        at app//org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=8208, name=qtp861055116-8208, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.solr.common.cloud.ZkCmdExecutor.retryDelay(ZkCmdExecutor.java:126)
        at app//org.apache.solr.common.cloud.ZkCmdExecutor.retryOperation(ZkCmdExecutor.java:81)
        at app//org.apache.solr.common.cloud.SolrZkClient.exists(SolrZkClient.java:303)
        at app//org.apache.solr.common.cloud.ZkStateReader$LazyCollectionRef.get(ZkStateReader.java:675)
        at app//org.apache.solr.common.cloud.ClusterState$CollectionRef.get(ClusterState.java:373)
        at app//org.apache.solr.common.cloud.ClusterState.getCollectionsMap(ClusterState.java:157)
        at app//org.apache.solr.servlet.HttpSolrCall.getSlicesForCollections(HttpSolrCall.java:967)
        at app//org.apache.solr.servlet.HttpSolrCall.getRemoteCoreUrl(HttpSolrCall.java:995)
        at app//org.apache.solr.servlet.HttpSolrCall.extractRemotePath(HttpSolrCall.java:431)
        at app//org.apache.solr.servlet.HttpSolrCall.init(HttpSolrCall.java:296)
        at app//org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:525)
        at app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:518)
        at app//org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:432)
        at app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at app//org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:166)
        at app//org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
        at app//org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
        at app//org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at app//org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1612)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
        at app//org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1434)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
        at app//org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
        at app//org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1582)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
        at app//org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1349)
        at app//org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
        at app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at app//org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:322)
        at app//org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:766)
        at app//org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
        at app//org.eclipse.jetty.server.Server.handle(Server.java:516)
        at app//org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:383)
        at app//org.eclipse.jetty.server.HttpChannel$$Lambda$659/0x00007f4ca6cf8040.dispatch(Unknown Source)
        at app//org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:556)
        at app//org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:375)
        at app//org.eclipse.jetty.server.HttpChannel.run(HttpChannel.java:335)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=6676, name=qtp2071640781-6676, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=6696, name=qtp861055116-6696, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=6718, name=qtp1555647073-6718, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=6812, name=SolrRrdBackendFactory-4575-thread-2, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=6684, name=Session-HouseKeeper-4a2b6f58-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=6764, name=MetricsHistoryHandler-4556-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=6686, name=qtp2071640781-6686-acceptor-1@1a967443-ServerConnector@7f45217a{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:37587}, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        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@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=6714, name=qtp1555647073-6714, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=6678, name=qtp2071640781-6678, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=6783, name=SolrRrdBackendFactory-4575-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=8221, name=qtp1443567844-8221, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=6671, name=qtp1443567844-6671-acceptor-1@65a147ce-ServerConnector@523486fd{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:38115}, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$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$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=6865, name=aliveCheckExecutor-4604-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=6693, name=qtp861055116-6693, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=6681, name=qtp2071640781-6681, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=6669, name=Session-HouseKeeper-1c1cbe47-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=6717, name=qtp1555647073-6717, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=6720, name=qtp1555647073-6720, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=8205, name=qtp1443567844-8205, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=6700, name=qtp861055116-6700-acceptor-0@15201dee-ServerConnector@376d2a3e{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:42537}, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$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$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=6715, name=qtp1555647073-6715, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=6692, name=qtp861055116-6692, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=6685, name=qtp2071640781-6685-acceptor-0@fa96f9e-ServerConnector@7f45217a{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:37587}, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        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@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=6741, name=Thread-1276, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2256)
  74) Thread[id=6665, name=qtp1443567844-6665, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=8222, name=qtp861055116-8222, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=6773, name=SolrRrdBackendFactory-4565-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=6722, name=qtp1555647073-6722-acceptor-0@1c654f32-ServerConnector@5886d52e{HTTP/1.1, (http/1.1, h2c)}{127.0.0.1:33523}, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$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$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=6809, name=SolrRrdBackendFactory-4528-thread-2, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=6763, name=SolrRrdBackendFactory-4555-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=6793, name=qtp1555647073-6793, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$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@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=6795, name=qtp1555647073-6795, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([44F186E5A8F38689]:0)


FAILED:  org.apache.solr.cloud.api.collections.ShardSplitTest.classMethod

Error Message:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=6670, name=qtp1443567844-6670, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=6719, name=qtp1555647073-6719, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=6775, name=Thread-1278, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2256)
   4) Thread[id=6806, name=Connector-Scheduler-376d2a3e-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=6797, name=Connector-Scheduler-5886d52e-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=6695, name=qtp861055116-6695, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=6661, name=qtp1443567844-6661, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=6668, name=qtp1443567844-6668, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=6698, name=qtp861055116-6698, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=6701, name=qtp861055116-6701, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=6848, name=qtp1443567844-6848, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=6683, name=qtp2071640781-6683, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=6808, name=Connector-Scheduler-523486fd-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=6784, name=MetricsHistoryHandler-4576-thread-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=6663, name=qtp1443567844-6663, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=6721, name=Session-HouseKeeper-624f1877-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=6699, name=Session-HouseKeeper-3ceca268-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=6662, name=qtp1443567844-6662, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=6765, name=Thread-1277, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2256)
  20) Thread[id=6723, name=qtp1555647073-6723, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  21) Thread[id=6666, name=qtp1443567844-6666, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=6694, name=qtp861055116-6694, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=6785, name=Thread-1279, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2256)
  24) Thread[id=6739, name=SolrRrdBackendFactory-4528-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=8194, name=qtp1443567844-8194, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=8201, name=qtp861055116-8201, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$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@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=6811, name=SolrRrdBackendFactory-4565-thread-2, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=6716, name=qtp1555647073-6716, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=6774, name=MetricsHistoryHandler-4566-thread-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=6677, name=qtp2071640781-6677, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=6810, name=SolrRrdBackendFactory-4555-thread-2, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=6679, name=qtp2071640781-6679, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=6664, name=qtp1443567844-6664, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=6796, name=qtp1555647073-6796, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=6667, name=qtp1443567844-6667, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=6871, name=aliveCheckExecutor-4605-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=6682, name=qtp2071640781-6682, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=6691, name=qtp861055116-6691, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=6804, name=Connector-Scheduler-7f45217a-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=6807, name=qtp1443567844-6807, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=6803, name=qtp2071640781-6803, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=6740, name=MetricsHistoryHandler-4529-thread-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=6849, name=qtp861055116-6849, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=6713, name=qtp1555647073-6713, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=6697, name=qtp861055116-6697, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=6680, name=qtp2071640781-6680, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=6805, name=qtp861055116-6805, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=8208, name=qtp861055116-8208, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$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@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=6676, name=qtp2071640781-6676, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=6696, name=qtp861055116-6696, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=6718, name=qtp1555647073-6718, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=6812, name=SolrRrdBackendFactory-4575-thread-2, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=6684, name=Session-HouseKeeper-4a2b6f58-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=6764, name=MetricsHistoryHandler-4556-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=6686, name=qtp2071640781-6686, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=6714, name=qtp1555647073-6714, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=6678, name=qtp2071640781-6678, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=6783, name=SolrRrdBackendFactory-4575-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=8221, name=qtp1443567844-8221, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=6671, name=qtp1443567844-6671, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=6865, name=aliveCheckExecutor-4604-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=6693, name=qtp861055116-6693, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=6681, name=qtp2071640781-6681, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=6669, name=Session-HouseKeeper-1c1cbe47-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=6717, name=qtp1555647073-6717, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=6720, name=qtp1555647073-6720, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=8205, name=qtp1443567844-8205, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=6700, name=qtp861055116-6700, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=6715, name=qtp1555647073-6715, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=6692, name=qtp861055116-6692, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=6685, name=qtp2071640781-6685, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=6741, name=Thread-1276, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2256)
  73) Thread[id=6665, name=qtp1443567844-6665, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=8222, name=qtp861055116-8222, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=6773, name=SolrRrdBackendFactory-4565-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=6722, name=qtp1555647073-6722, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$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@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=6809, name=SolrRrdBackendFactory-4528-thread-2, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=6763, name=SolrRrdBackendFactory-4555-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=6793, name=qtp1555647073-6793, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=6795, name=qtp1555647073-6795, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$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@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=6670, name=qtp1443567844-6670, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=6719, name=qtp1555647073-6719, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=6775, name=Thread-1278, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2256)
   4) Thread[id=6806, name=Connector-Scheduler-376d2a3e-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=6797, name=Connector-Scheduler-5886d52e-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=6695, name=qtp861055116-6695, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=6661, name=qtp1443567844-6661, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=6668, name=qtp1443567844-6668, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=6698, name=qtp861055116-6698, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=6701, name=qtp861055116-6701, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=6848, name=qtp1443567844-6848, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=6683, name=qtp2071640781-6683, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=6808, name=Connector-Scheduler-523486fd-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=6784, name=MetricsHistoryHandler-4576-thread-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=6663, name=qtp1443567844-6663, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=6721, name=Session-HouseKeeper-624f1877-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=6699, name=Session-HouseKeeper-3ceca268-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=6662, name=qtp1443567844-6662, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=6765, name=Thread-1277, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2256)
  20) Thread[id=6723, name=qtp1555647073-6723, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  21) Thread[id=6666, name=qtp1443567844-6666, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=6694, name=qtp861055116-6694, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=6785, name=Thread-1279, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2256)
  24) Thread[id=6739, name=SolrRrdBackendFactory-4528-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=8194, name=qtp1443567844-8194, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=8201, name=qtp861055116-8201, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$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@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=6811, name=SolrRrdBackendFactory-4565-thread-2, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=6716, name=qtp1555647073-6716, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=6774, name=MetricsHistoryHandler-4566-thread-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=6677, name=qtp2071640781-6677, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=6810, name=SolrRrdBackendFactory-4555-thread-2, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=6679, name=qtp2071640781-6679, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=6664, name=qtp1443567844-6664, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=6796, name=qtp1555647073-6796, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=6667, name=qtp1443567844-6667, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=6871, name=aliveCheckExecutor-4605-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=6682, name=qtp2071640781-6682, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=6691, name=qtp861055116-6691, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=6804, name=Connector-Scheduler-7f45217a-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=6807, name=qtp1443567844-6807, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=6803, name=qtp2071640781-6803, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=6740, name=MetricsHistoryHandler-4529-thread-1, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=6849, name=qtp861055116-6849, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=6713, name=qtp1555647073-6713, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=6697, name=qtp861055116-6697, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=6680, name=qtp2071640781-6680, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=6805, name=qtp861055116-6805, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=8208, name=qtp861055116-8208, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$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@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=6676, name=qtp2071640781-6676, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=6696, name=qtp861055116-6696, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=6718, name=qtp1555647073-6718, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=6812, name=SolrRrdBackendFactory-4575-thread-2, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=6684, name=Session-HouseKeeper-4a2b6f58-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=6764, name=MetricsHistoryHandler-4556-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=6686, name=qtp2071640781-6686, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=6714, name=qtp1555647073-6714, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=6678, name=qtp2071640781-6678, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=6783, name=SolrRrdBackendFactory-4575-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=8221, name=qtp1443567844-8221, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=6671, name=qtp1443567844-6671, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=6865, name=aliveCheckExecutor-4604-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=6693, name=qtp861055116-6693, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=6681, name=qtp2071640781-6681, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=6669, name=Session-HouseKeeper-1c1cbe47-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=6717, name=qtp1555647073-6717, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=6720, name=qtp1555647073-6720, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=8205, name=qtp1443567844-8205, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=6700, name=qtp861055116-6700, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=6715, name=qtp1555647073-6715, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=6692, name=qtp861055116-6692, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=6685, name=qtp2071640781-6685, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=6741, name=Thread-1276, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2256)
  73) Thread[id=6665, name=qtp1443567844-6665, state=RUNNABLE, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$233/0x00007f4d05b8b058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=8222, name=qtp861055116-8222, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=6773, name=SolrRrdBackendFactory-4565-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=6722, name=qtp1555647073-6722, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$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@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=6809, name=SolrRrdBackendFactory-4528-thread-2, state=WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=6763, name=SolrRrdBackendFactory-4555-thread-1, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=6793, name=qtp1555647073-6793, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/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$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=6795, name=qtp1555647073-6795, state=TIMED_WAITING, group=TGRP-ShardSplitTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$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@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([44F186E5A8F38689]:0)

[JENKINS] Lucene-Solr-master-Linux (64bit/jdk-11.0.6) - Build # 29376 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/29376/
Java: 64bit/jdk-11.0.6 -XX:+UseCompressedOops -XX:+UseG1GC

1 tests failed.
FAILED:  org.apache.solr.client.solrj.impl.CloudSolrClientTest.testPerReplicaStateCollection

Error Message:
org.apache.solr.client.solrj.SolrServerException: No live SolrServers available to handle this request

Stack Trace:
org.apache.solr.client.solrj.SolrServerException: No live SolrServers available to handle this request
	at __randomizedtesting.SeedInfo.seed([13A7F7F55190EE4:2B07D43DF5B9D4E9]:0)
	at org.apache.solr.client.solrj.impl.LBSolrClient$ServerIterator.nextOrError(LBSolrClient.java:221)
	at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:357)
	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.client.solrj.impl.CloudSolrClientTest.testPerReplicaStateCollection(CloudSolrClientTest.java:1081)
	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:566)
	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$10.evaluate(RandomizedRunner.java:992)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	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$0(ThreadLeakControl.java:826)
	at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: org.apache.solr.client.solrj.SolrServerException: Timeout occurred while waiting response from server at: https://127.0.0.1:44033/solr
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:709)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:269)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:251)
	at org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:390)
	at org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:360)
	... 50 more
Caused by: java.net.SocketTimeoutException: Read timed out
	at java.base/java.net.SocketInputStream.socketRead0(Native Method)
	at java.base/java.net.SocketInputStream.socketRead(SocketInputStream.java:115)
	at java.base/java.net.SocketInputStream.read(SocketInputStream.java:168)
	at java.base/java.net.SocketInputStream.read(SocketInputStream.java:140)
	at java.base/sun.security.ssl.SSLSocketInputRecord.read(SSLSocketInputRecord.java:448)
	at java.base/sun.security.ssl.SSLSocketInputRecord.bytesInCompletePacket(SSLSocketInputRecord.java:68)
	at java.base/sun.security.ssl.SSLSocketImpl.readApplicationRecord(SSLSocketImpl.java:1103)
	at java.base/sun.security.ssl.SSLSocketImpl$AppInputStream.read(SSLSocketImpl.java:823)
	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

[JENKINS-Experimental-GC] Lucene-Solr-master-Linux (64bit/jdk-12.0.2) - Build # 29375 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/29375/
Java: 64bit/jdk-12.0.2 -XX:-UseCompressedOops -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC

2 tests failed.
FAILED:  org.apache.solr.cluster.events.ClusterEventProducerTest.testEvents

Error Message:
java.lang.AssertionError: Timed out waiting for expected event NODES_DOWN

Stack Trace:
java.lang.AssertionError: Timed out waiting for expected event NODES_DOWN
	at __randomizedtesting.SeedInfo.seed([A9178EA69EB7B270:6A700718BAEF1020]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.apache.solr.cluster.events.AllEventsListener.waitForExpectedEvent(AllEventsListener.java:54)
	at org.apache.solr.cluster.events.ClusterEventProducerTest.testEvents(ClusterEventProducerTest.java:125)
	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.util.TestCircuitBreaker.testResponseWithCBTiming

Error Message:
java.lang.RuntimeException: Exception during query

Stack Trace:
java.lang.RuntimeException: Exception during query
	at __randomizedtesting.SeedInfo.seed([A9178EA69EB7B270:41CB23446D5FA850]:0)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:1008)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:968)
	at org.apache.solr.util.TestCircuitBreaker.testResponseWithCBTiming(TestCircuitBreaker.java:248)
	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: org.apache.solr.common.SolrException: Circuit Breakers tripped Memory Circuit Breaker triggered as JVM heap usage values are greater than allocated threshold.Seen JVM heap memory usage 405014208 and allocated threshold 402653184

	at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:320)
	at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:214)
	at org.apache.solr.core.SolrCore.execute(SolrCore.java:2610)
	at org.apache.solr.util.TestHarness.query(TestHarness.java:346)
	at org.apache.solr.util.TestHarness.query(TestHarness.java:328)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:982)
	... 45 more

Re: [JENKINS] Lucene-Solr-master-Linux (64bit/jdk-11.0.6) - Build # 29374 - Still Unstable!

[Michael Sokolov <ms...@gmail.com>]

Looks like the randomness in the test case was a little too generous
and included a degenerate graph with max-connections = 1 that isn't
sufficient for searching. I'll push a fix soon

On Thu, Jan 28, 2021 at 8:35 AM Michael Sokolov <ms...@gmail.com> wrote:
>
> Oooh I'll dig
>
> On Thu, Jan 28, 2021 at 8:30 AM Policeman Jenkins Server
> <je...@thetaphi.de> wrote:
> >
> > Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/29374/
> > Java: 64bit/jdk-11.0.6 -XX:+UseCompressedOops -XX:+UseParallelGC
> >
> > 1 tests failed.
> > FAILED:  org.apache.lucene.index.TestKnnGraph.testSearch
> >
> > Error Message:
> > java.lang.AssertionError: [doc=0 score=0.99501246 shardIndex=-1, doc=3 score=0.60350555 shardIndex=-1, doc=18 score=0.4045419 shardIndex=-1, doc=5 score=0.16447447 shardIndex=-1, doc=6 score=0.13466027 shardIndex=-1] expected:<5> but was:<6>
> >
> > Stack Trace:
> > java.lang.AssertionError: [doc=0 score=0.99501246 shardIndex=-1, doc=3 score=0.60350555 shardIndex=-1, doc=18 score=0.4045419 shardIndex=-1, doc=5 score=0.16447447 shardIndex=-1, doc=6 score=0.13466027 shardIndex=-1] expected:<5> but was:<6>
> >         at __randomizedtesting.SeedInfo.seed([5463CF9C251307AA:C6DA5AC9610A5F05]:0)
> >         at org.junit.Assert.fail(Assert.java:89)
> >         at org.junit.Assert.failNotEquals(Assert.java:835)
> >         at org.junit.Assert.assertEquals(Assert.java:647)
> >         at org.apache.lucene.index.TestKnnGraph.assertResults(TestKnnGraph.java:291)
> >         at org.apache.lucene.index.TestKnnGraph.assertGraphSearch(TestKnnGraph.java:272)
> >         at org.apache.lucene.index.TestKnnGraph.testSearch(TestKnnGraph.java:256)
> >         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:566)
> >         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:834)
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: builds-unsubscribe@lucene.apache.org
> > For additional commands, e-mail: builds-help@lucene.apache.org

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Re: [JENKINS] Lucene-Solr-master-Linux (64bit/jdk-11.0.6) - Build # 29374 - Still Unstable!

[Michael Sokolov <ms...@gmail.com>]

Looks like the randomness in the test case was a little too generous
and included a degenerate graph with max-connections = 1 that isn't
sufficient for searching. I'll push a fix soon

On Thu, Jan 28, 2021 at 8:35 AM Michael Sokolov <ms...@gmail.com> wrote:
>
> Oooh I'll dig
>
> On Thu, Jan 28, 2021 at 8:30 AM Policeman Jenkins Server
> <je...@thetaphi.de> wrote:
> >
> > Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/29374/
> > Java: 64bit/jdk-11.0.6 -XX:+UseCompressedOops -XX:+UseParallelGC
> >
> > 1 tests failed.
> > FAILED:  org.apache.lucene.index.TestKnnGraph.testSearch
> >
> > Error Message:
> > java.lang.AssertionError: [doc=0 score=0.99501246 shardIndex=-1, doc=3 score=0.60350555 shardIndex=-1, doc=18 score=0.4045419 shardIndex=-1, doc=5 score=0.16447447 shardIndex=-1, doc=6 score=0.13466027 shardIndex=-1] expected:<5> but was:<6>
> >
> > Stack Trace:
> > java.lang.AssertionError: [doc=0 score=0.99501246 shardIndex=-1, doc=3 score=0.60350555 shardIndex=-1, doc=18 score=0.4045419 shardIndex=-1, doc=5 score=0.16447447 shardIndex=-1, doc=6 score=0.13466027 shardIndex=-1] expected:<5> but was:<6>
> >         at __randomizedtesting.SeedInfo.seed([5463CF9C251307AA:C6DA5AC9610A5F05]:0)
> >         at org.junit.Assert.fail(Assert.java:89)
> >         at org.junit.Assert.failNotEquals(Assert.java:835)
> >         at org.junit.Assert.assertEquals(Assert.java:647)
> >         at org.apache.lucene.index.TestKnnGraph.assertResults(TestKnnGraph.java:291)
> >         at org.apache.lucene.index.TestKnnGraph.assertGraphSearch(TestKnnGraph.java:272)
> >         at org.apache.lucene.index.TestKnnGraph.testSearch(TestKnnGraph.java:256)
> >         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:566)
> >         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:834)
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: builds-unsubscribe@lucene.apache.org
> > For additional commands, e-mail: builds-help@lucene.apache.org

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Re: [JENKINS] Lucene-Solr-master-Linux (64bit/jdk-11.0.6) - Build # 29374 - Still Unstable!

[Michael Sokolov <ms...@gmail.com>]

Oooh I'll dig

On Thu, Jan 28, 2021 at 8:30 AM Policeman Jenkins Server
<je...@thetaphi.de> wrote:
>
> Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/29374/
> Java: 64bit/jdk-11.0.6 -XX:+UseCompressedOops -XX:+UseParallelGC
>
> 1 tests failed.
> FAILED:  org.apache.lucene.index.TestKnnGraph.testSearch
>
> Error Message:
> java.lang.AssertionError: [doc=0 score=0.99501246 shardIndex=-1, doc=3 score=0.60350555 shardIndex=-1, doc=18 score=0.4045419 shardIndex=-1, doc=5 score=0.16447447 shardIndex=-1, doc=6 score=0.13466027 shardIndex=-1] expected:<5> but was:<6>
>
> Stack Trace:
> java.lang.AssertionError: [doc=0 score=0.99501246 shardIndex=-1, doc=3 score=0.60350555 shardIndex=-1, doc=18 score=0.4045419 shardIndex=-1, doc=5 score=0.16447447 shardIndex=-1, doc=6 score=0.13466027 shardIndex=-1] expected:<5> but was:<6>
>         at __randomizedtesting.SeedInfo.seed([5463CF9C251307AA:C6DA5AC9610A5F05]:0)
>         at org.junit.Assert.fail(Assert.java:89)
>         at org.junit.Assert.failNotEquals(Assert.java:835)
>         at org.junit.Assert.assertEquals(Assert.java:647)
>         at org.apache.lucene.index.TestKnnGraph.assertResults(TestKnnGraph.java:291)
>         at org.apache.lucene.index.TestKnnGraph.assertGraphSearch(TestKnnGraph.java:272)
>         at org.apache.lucene.index.TestKnnGraph.testSearch(TestKnnGraph.java:256)
>         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:566)
>         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:834)
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: builds-unsubscribe@lucene.apache.org
> For additional commands, e-mail: builds-help@lucene.apache.org

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Re: [JENKINS] Lucene-Solr-master-Linux (64bit/jdk-11.0.6) - Build # 29374 - Still Unstable!

[Michael Sokolov <ms...@gmail.com>]

Oooh I'll dig

On Thu, Jan 28, 2021 at 8:30 AM Policeman Jenkins Server
<je...@thetaphi.de> wrote:
>
> Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/29374/
> Java: 64bit/jdk-11.0.6 -XX:+UseCompressedOops -XX:+UseParallelGC
>
> 1 tests failed.
> FAILED:  org.apache.lucene.index.TestKnnGraph.testSearch
>
> Error Message:
> java.lang.AssertionError: [doc=0 score=0.99501246 shardIndex=-1, doc=3 score=0.60350555 shardIndex=-1, doc=18 score=0.4045419 shardIndex=-1, doc=5 score=0.16447447 shardIndex=-1, doc=6 score=0.13466027 shardIndex=-1] expected:<5> but was:<6>
>
> Stack Trace:
> java.lang.AssertionError: [doc=0 score=0.99501246 shardIndex=-1, doc=3 score=0.60350555 shardIndex=-1, doc=18 score=0.4045419 shardIndex=-1, doc=5 score=0.16447447 shardIndex=-1, doc=6 score=0.13466027 shardIndex=-1] expected:<5> but was:<6>
>         at __randomizedtesting.SeedInfo.seed([5463CF9C251307AA:C6DA5AC9610A5F05]:0)
>         at org.junit.Assert.fail(Assert.java:89)
>         at org.junit.Assert.failNotEquals(Assert.java:835)
>         at org.junit.Assert.assertEquals(Assert.java:647)
>         at org.apache.lucene.index.TestKnnGraph.assertResults(TestKnnGraph.java:291)
>         at org.apache.lucene.index.TestKnnGraph.assertGraphSearch(TestKnnGraph.java:272)
>         at org.apache.lucene.index.TestKnnGraph.testSearch(TestKnnGraph.java:256)
>         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:566)
>         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:834)
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: builds-unsubscribe@lucene.apache.org
> For additional commands, e-mail: builds-help@lucene.apache.org

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[JENKINS] Lucene-Solr-master-Linux (64bit/jdk-11.0.6) - Build # 29374 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/29374/
Java: 64bit/jdk-11.0.6 -XX:+UseCompressedOops -XX:+UseParallelGC

1 tests failed.
FAILED:  org.apache.lucene.index.TestKnnGraph.testSearch

Error Message:
java.lang.AssertionError: [doc=0 score=0.99501246 shardIndex=-1, doc=3 score=0.60350555 shardIndex=-1, doc=18 score=0.4045419 shardIndex=-1, doc=5 score=0.16447447 shardIndex=-1, doc=6 score=0.13466027 shardIndex=-1] expected:<5> but was:<6>

Stack Trace:
java.lang.AssertionError: [doc=0 score=0.99501246 shardIndex=-1, doc=3 score=0.60350555 shardIndex=-1, doc=18 score=0.4045419 shardIndex=-1, doc=5 score=0.16447447 shardIndex=-1, doc=6 score=0.13466027 shardIndex=-1] expected:<5> but was:<6>
	at __randomizedtesting.SeedInfo.seed([5463CF9C251307AA:C6DA5AC9610A5F05]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.lucene.index.TestKnnGraph.assertResults(TestKnnGraph.java:291)
	at org.apache.lucene.index.TestKnnGraph.assertGraphSearch(TestKnnGraph.java:272)
	at org.apache.lucene.index.TestKnnGraph.testSearch(TestKnnGraph.java:256)
	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:566)
	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:834)

[JENKINS] Lucene-Solr-master-Linux (64bit/jdk-12.0.2) - Build # 29373 - Still Unstable!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/29373/
Java: 64bit/jdk-12.0.2 -XX:+UseCompressedOops -XX:+UseParallelGC

3 tests failed.
FAILED:  org.apache.solr.cloud.api.collections.TestHdfsCloudBackupRestore.test

Error Message:
java.lang.AssertionError: Node 127.0.0.1:38243_solr has 4 replicas. Expected num replicas : 2. state: 
DocCollection(hdfsbackuprestore_testok_restored//collections/hdfsbackuprestore_testok_restored/state.json/9 )={
  "pullReplicas":0,
  "replicationFactor":1,
  "shards":{
    "shard2":{
      "range":"0-7fffffff",
      "state":"active",
      "replicas":{
        "core_node2":{
          "core":"hdfsbackuprestore_testok_restored_shard2_replica_n1",
          "leader":"true",
          "core_node_name":"core_node2",
          "node_name":"127.0.0.1:38243_solr",
          "state":"active",
          "collection":"hdfsbackuprestore_testok_restored",
          "shard":"shard2",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node6":{
          "core":"hdfsbackuprestore_testok_restored_shard2_replica_t5",
          "core_node_name":"core_node6",
          "node_name":"127.0.0.1:38243_solr",
          "state":"active",
          "collection":"hdfsbackuprestore_testok_restored",
          "shard":"shard2",
          "type":"TLOG",
          "force_set_state":"false"}},
      "stateTimestamp":"1611827897661503241"},
    "shard1":{
      "range":"80000000-ffffffff",
      "state":"active",
      "replicas":{
        "core_node4":{
          "core":"hdfsbackuprestore_testok_restored_shard1_replica_n3",
          "leader":"true",
          "core_node_name":"core_node4",
          "node_name":"127.0.0.1:38243_solr",
          "state":"active",
          "collection":"hdfsbackuprestore_testok_restored",
          "shard":"shard1",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node8":{
          "core":"hdfsbackuprestore_testok_restored_shard1_replica_t7",
          "core_node_name":"core_node8",
          "node_name":"127.0.0.1:38243_solr",
          "state":"active",
          "collection":"hdfsbackuprestore_testok_restored",
          "shard":"shard1",
          "type":"TLOG",
          "force_set_state":"false"}},
      "stateTimestamp":"1611827897661516206"}},
  "router":{"name":"compositeId"},
  "nrtReplicas":1,
  "tlogReplicas":1}

Stack Trace:
java.lang.AssertionError: Node 127.0.0.1:38243_solr has 4 replicas. Expected num replicas : 2. state: 
DocCollection(hdfsbackuprestore_testok_restored//collections/hdfsbackuprestore_testok_restored/state.json/9 )={
  "pullReplicas":0,
  "replicationFactor":1,
  "shards":{
    "shard2":{
      "range":"0-7fffffff",
      "state":"active",
      "replicas":{
        "core_node2":{
          "core":"hdfsbackuprestore_testok_restored_shard2_replica_n1",
          "leader":"true",
          "core_node_name":"core_node2",
          "node_name":"127.0.0.1:38243_solr",
          "state":"active",
          "collection":"hdfsbackuprestore_testok_restored",
          "shard":"shard2",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node6":{
          "core":"hdfsbackuprestore_testok_restored_shard2_replica_t5",
          "core_node_name":"core_node6",
          "node_name":"127.0.0.1:38243_solr",
          "state":"active",
          "collection":"hdfsbackuprestore_testok_restored",
          "shard":"shard2",
          "type":"TLOG",
          "force_set_state":"false"}},
      "stateTimestamp":"1611827897661503241"},
    "shard1":{
      "range":"80000000-ffffffff",
      "state":"active",
      "replicas":{
        "core_node4":{
          "core":"hdfsbackuprestore_testok_restored_shard1_replica_n3",
          "leader":"true",
          "core_node_name":"core_node4",
          "node_name":"127.0.0.1:38243_solr",
          "state":"active",
          "collection":"hdfsbackuprestore_testok_restored",
          "shard":"shard1",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node8":{
          "core":"hdfsbackuprestore_testok_restored_shard1_replica_t7",
          "core_node_name":"core_node8",
          "node_name":"127.0.0.1:38243_solr",
          "state":"active",
          "collection":"hdfsbackuprestore_testok_restored",
          "shard":"shard1",
          "type":"TLOG",
          "force_set_state":"false"}},
      "stateTimestamp":"1611827897661516206"}},
  "router":{"name":"compositeId"},
  "nrtReplicas":1,
  "tlogReplicas":1}
	at __randomizedtesting.SeedInfo.seed([5A341F99C51F7F08:D26020436BE312F0]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.api.collections.AbstractCloudBackupRestoreTestCase.lambda$testBackupAndRestore$1(AbstractCloudBackupRestoreTestCase.java:374)
	at java.base/java.util.HashMap.forEach(HashMap.java:1333)
	at org.apache.solr.cloud.api.collections.AbstractCloudBackupRestoreTestCase.testBackupAndRestore(AbstractCloudBackupRestoreTestCase.java:373)
	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)


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

Error Message:
java.lang.AssertionError: Node 127.0.0.1:38207_solr has 4 replicas. Expected num replicas : 2. state: 
DocCollection(backuprestore_testok_restored//collections/backuprestore_testok_restored/state.json/11 )={
  "pullReplicas":0,
  "replicationFactor":1,
  "shards":{
    "shard2":{
      "range":"0-7fffffff",
      "state":"active",
      "replicas":{
        "core_node2":{
          "core":"backuprestore_testok_restored_shard2_replica_n1",
          "leader":"true",
          "core_node_name":"core_node2",
          "node_name":"127.0.0.1:38207_solr",
          "state":"active",
          "collection":"backuprestore_testok_restored",
          "shard":"shard2",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node6":{
          "core":"backuprestore_testok_restored_shard2_replica_t5",
          "core_node_name":"core_node6",
          "node_name":"127.0.0.1:38207_solr",
          "state":"active",
          "collection":"backuprestore_testok_restored",
          "shard":"shard2",
          "type":"TLOG",
          "force_set_state":"false"}},
      "stateTimestamp":"1611827747088808103"},
    "shard1":{
      "range":"80000000-ffffffff",
      "state":"active",
      "replicas":{
        "core_node4":{
          "core":"backuprestore_testok_restored_shard1_replica_n3",
          "leader":"true",
          "core_node_name":"core_node4",
          "node_name":"127.0.0.1:38207_solr",
          "state":"active",
          "collection":"backuprestore_testok_restored",
          "shard":"shard1",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node8":{
          "core":"backuprestore_testok_restored_shard1_replica_t7",
          "core_node_name":"core_node8",
          "node_name":"127.0.0.1:38207_solr",
          "state":"active",
          "collection":"backuprestore_testok_restored",
          "shard":"shard1",
          "type":"TLOG",
          "force_set_state":"false"}},
      "stateTimestamp":"1611827747088832500"}},
  "router":{"name":"compositeId"},
  "nrtReplicas":1,
  "tlogReplicas":1}

Stack Trace:
java.lang.AssertionError: Node 127.0.0.1:38207_solr has 4 replicas. Expected num replicas : 2. state: 
DocCollection(backuprestore_testok_restored//collections/backuprestore_testok_restored/state.json/11 )={
  "pullReplicas":0,
  "replicationFactor":1,
  "shards":{
    "shard2":{
      "range":"0-7fffffff",
      "state":"active",
      "replicas":{
        "core_node2":{
          "core":"backuprestore_testok_restored_shard2_replica_n1",
          "leader":"true",
          "core_node_name":"core_node2",
          "node_name":"127.0.0.1:38207_solr",
          "state":"active",
          "collection":"backuprestore_testok_restored",
          "shard":"shard2",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node6":{
          "core":"backuprestore_testok_restored_shard2_replica_t5",
          "core_node_name":"core_node6",
          "node_name":"127.0.0.1:38207_solr",
          "state":"active",
          "collection":"backuprestore_testok_restored",
          "shard":"shard2",
          "type":"TLOG",
          "force_set_state":"false"}},
      "stateTimestamp":"1611827747088808103"},
    "shard1":{
      "range":"80000000-ffffffff",
      "state":"active",
      "replicas":{
        "core_node4":{
          "core":"backuprestore_testok_restored_shard1_replica_n3",
          "leader":"true",
          "core_node_name":"core_node4",
          "node_name":"127.0.0.1:38207_solr",
          "state":"active",
          "collection":"backuprestore_testok_restored",
          "shard":"shard1",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node8":{
          "core":"backuprestore_testok_restored_shard1_replica_t7",
          "core_node_name":"core_node8",
          "node_name":"127.0.0.1:38207_solr",
          "state":"active",
          "collection":"backuprestore_testok_restored",
          "shard":"shard1",
          "type":"TLOG",
          "force_set_state":"false"}},
      "stateTimestamp":"1611827747088832500"}},
  "router":{"name":"compositeId"},
  "nrtReplicas":1,
  "tlogReplicas":1}
	at __randomizedtesting.SeedInfo.seed([5A341F99C51F7F08:D26020436BE312F0]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.api.collections.AbstractCloudBackupRestoreTestCase.lambda$testBackupAndRestore$1(AbstractCloudBackupRestoreTestCase.java:374)
	at java.base/java.util.HashMap.forEach(HashMap.java:1333)
	at org.apache.solr.cloud.api.collections.AbstractCloudBackupRestoreTestCase.testBackupAndRestore(AbstractCloudBackupRestoreTestCase.java:373)
	at org.apache.solr.cloud.api.collections.AbstractCloudBackupRestoreTestCase.test(AbstractCloudBackupRestoreTestCase.java:155)
	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)


FAILED:  org.apache.solr.cloud.overseer.ZkStateReaderTest.testCollectionStateWatcherCaching

Error Message:
java.lang.AssertionError: Could not find updated property in collection c1 even after 5 seconds

Stack Trace:
java.lang.AssertionError: Could not find updated property in collection c1 even after 5 seconds
	at __randomizedtesting.SeedInfo.seed([5A341F99C51F7F08:FFE87A9AECE364C9]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.overseer.ZkStateReaderTest.testCollectionStateWatcherCaching(ZkStateReaderTest.java:121)
	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)