[JENKINS] Lucene-Solr-master-Linux (64bit/jdk-11.0.4) - Build # 25127 - Still Unstable!

[Policeman Jenkins Server]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/25127/
Java: 64bit/jdk-11.0.4 -XX:+UseCompressedOops -XX:+UseParallelGC

17 tests failed.
FAILED:  
junit.framework.TestSuite.org.apache.solr.cloud.hdfs.HDFSCollectionsAPITest

Error Message:
access denied ("java.io.FilePermission" "<<ALL FILES>>" "execute")

Stack Trace:
java.security.AccessControlException: access denied ("java.io.FilePermission" 
"<<ALL FILES>>" "execute")
        at __randomizedtesting.SeedInfo.seed([1A17096E991A1F95]:0)
        at 
java.base/java.security.AccessControlContext.checkPermission(AccessControlContext.java:472)
        at 
java.base/java.security.AccessController.checkPermission(AccessController.java:897)
        at 
java.base/java.lang.SecurityManager.checkPermission(SecurityManager.java:322)
        at 
java.base/java.lang.SecurityManager.checkExec(SecurityManager.java:572)
        at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1096)
        at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1071)
        at org.apache.hadoop.util.Shell.runCommand(Shell.java:938)
        at org.apache.hadoop.util.Shell.run(Shell.java:901)
        at org.apache.hadoop.fs.DF.getFilesystem(DF.java:74)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNodeResourceChecker$CheckedVolume.<init>(NameNodeResourceChecker.java:70)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNodeResourceChecker.addDirToCheck(NameNodeResourceChecker.java:166)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNodeResourceChecker.<init>(NameNodeResourceChecker.java:135)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startCommonServices(FSNamesystem.java:1168)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.startCommonServices(NameNode.java:791)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:717)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:940)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:913)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1646)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1314)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:1083)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:958)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:890)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:518)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:477)
        at 
org.apache.solr.cloud.hdfs.HdfsTestUtil.setupClass(HdfsTestUtil.java:134)
        at 
org.apache.solr.cloud.hdfs.HdfsTestUtil.setupClass(HdfsTestUtil.java:66)
        at 
org.apache.solr.cloud.hdfs.HDFSCollectionsAPITest.setupClass(HDFSCollectionsAPITest.java:46)
        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:1750)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:878)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.base/java.lang.Thread.run(Thread.java:834)


FAILED:  
junit.framework.TestSuite.org.apache.solr.cloud.hdfs.HDFSCollectionsAPITest

Error Message:
15 threads leaked from SUITE scope at 
org.apache.solr.cloud.hdfs.HDFSCollectionsAPITest:     1) Thread[id=125, 
name=Timer for 'NameNode' metrics system, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/java.lang.Object.wait(Native Method)         at 
java.base@11.0.4/java.util.TimerThread.mainLoop(Timer.java:553)         at 
java.base@11.0.4/java.util.TimerThread.run(Timer.java:506)    2) Thread[id=128, 
name=qtp350967009-128, state=RUNNABLE, group=TGRP-HDFSCollectionsAPITest]       
  at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$172/0x0000000100379c40.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)    3) 
Thread[id=134, name=qtp350967009-134, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)    4) 
Thread[id=127, name=pool-3-thread-1, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)    5) 
Thread[id=126, name=org.apache.hadoop.util.JvmPauseMonitor$Monitor@4cabb0e4, 
state=TIMED_WAITING, group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.hadoop.util.JvmPauseMonitor$Monitor.run(JvmPauseMonitor.java:192)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)    6) 
Thread[id=144, name=Socket Reader #1 for port 45185, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.apache.hadoop.ipc.Server$Listener$Reader.doRunLoop(Server.java:1097)   
      at 
app//org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:1076)    7) 
Thread[id=129, name=qtp350967009-129, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$172/0x0000000100379c40.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)    8) 
Thread[id=145, name=IPC Server idle connection scanner for port 45185, 
state=WAITING, group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/java.lang.Object.wait(Native Method)         at 
java.base@11.0.4/java.lang.Object.wait(Object.java:328)         at 
java.base@11.0.4/java.util.TimerThread.mainLoop(Timer.java:527)         at 
java.base@11.0.4/java.util.TimerThread.run(Timer.java:506)    9) Thread[id=131, 
name=qtp350967009-131, state=RUNNABLE, group=TGRP-HDFSCollectionsAPITest]       
  at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$172/0x0000000100379c40.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)   10) 
Thread[id=136, name=Session-HouseKeeper-16008a13, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)   11) 
Thread[id=132, 
name=qtp350967009-132-acceptor-0@4cac6a4c-ServerConnector@37f8a21e{HTTP/1.1,[http/1.1]}{localhost.localdomain:45349},
 state=RUNNABLE, group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)      
   at 
java.base@11.0.4/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
         at 
java.base@11.0.4/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
         at 
app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:385)  
       at 
app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:648)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)   12) 
Thread[id=133, name=qtp350967009-133, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)   13) 
Thread[id=130, name=qtp350967009-130, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$172/0x0000000100379c40.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)   14) 
Thread[id=135, name=qtp350967009-135, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)   15) 
Thread[id=142, name=FSEditLogAsync, state=WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@11.0.4/java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:417)
         at 
app//org.apache.hadoop.hdfs.server.namenode.FSEditLogAsync.dequeueEdit(FSEditLogAsync.java:221)
         at 
app//org.apache.hadoop.hdfs.server.namenode.FSEditLogAsync.run(FSEditLogAsync.java:229)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 15 threads leaked from 
SUITE scope at org.apache.solr.cloud.hdfs.HDFSCollectionsAPITest: 
   1) Thread[id=125, name=Timer for 'NameNode' metrics system, 
state=TIMED_WAITING, group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/java.lang.Object.wait(Native Method)
        at java.base@11.0.4/java.util.TimerThread.mainLoop(Timer.java:553)
        at java.base@11.0.4/java.util.TimerThread.run(Timer.java:506)
   2) Thread[id=128, name=qtp350967009-128, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$172/0x0000000100379c40.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=134, name=qtp350967009-134, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=127, name=pool-3-thread-1, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=126, 
name=org.apache.hadoop.util.JvmPauseMonitor$Monitor@4cabb0e4, 
state=TIMED_WAITING, group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.hadoop.util.JvmPauseMonitor$Monitor.run(JvmPauseMonitor.java:192)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=144, name=Socket Reader #1 for port 45185, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.apache.hadoop.ipc.Server$Listener$Reader.doRunLoop(Server.java:1097)
        at 
app//org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:1076)
   7) Thread[id=129, name=qtp350967009-129, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$172/0x0000000100379c40.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=145, name=IPC Server idle connection scanner for port 45185, 
state=WAITING, group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/java.lang.Object.wait(Native Method)
        at java.base@11.0.4/java.lang.Object.wait(Object.java:328)
        at java.base@11.0.4/java.util.TimerThread.mainLoop(Timer.java:527)
        at java.base@11.0.4/java.util.TimerThread.run(Timer.java:506)
   9) Thread[id=131, name=qtp350967009-131, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$172/0x0000000100379c40.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=136, name=Session-HouseKeeper-16008a13, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=132, 
name=qtp350967009-132-acceptor-0@4cac6a4c-ServerConnector@37f8a21e{HTTP/1.1,[http/1.1]}{localhost.localdomain:45349},
 state=RUNNABLE, group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/sun.nio.ch.ServerSocketChannelImpl.accept0(Native 
Method)
        at 
java.base@11.0.4/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at 
java.base@11.0.4/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at 
app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:385)
        at 
app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:648)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=133, name=qtp350967009-133, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=130, name=qtp350967009-130, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$172/0x0000000100379c40.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=135, name=qtp350967009-135, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=142, name=FSEditLogAsync, state=WAITING, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11.0.4/java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:417)
        at 
app//org.apache.hadoop.hdfs.server.namenode.FSEditLogAsync.dequeueEdit(FSEditLogAsync.java:221)
        at 
app//org.apache.hadoop.hdfs.server.namenode.FSEditLogAsync.run(FSEditLogAsync.java:229)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
        at __randomizedtesting.SeedInfo.seed([1A17096E991A1F95]:0)


FAILED:  
junit.framework.TestSuite.org.apache.solr.cloud.hdfs.HDFSCollectionsAPITest

Error Message:
There are still zombie threads that couldn't be terminated:    1) 
Thread[id=125, name=Timer for 'NameNode' metrics system, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/java.lang.Object.wait(Native Method)         at 
java.base@11.0.4/java.util.TimerThread.mainLoop(Timer.java:553)         at 
java.base@11.0.4/java.util.TimerThread.run(Timer.java:506)    2) Thread[id=128, 
name=qtp350967009-128, state=RUNNABLE, group=TGRP-HDFSCollectionsAPITest]       
  at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$172/0x0000000100379c40.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)    3) 
Thread[id=134, name=qtp350967009-134, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)    4) 
Thread[id=127, name=pool-3-thread-1, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)    5) 
Thread[id=144, name=Socket Reader #1 for port 45185, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/java.lang.Thread.holdsLock(Native Method)         at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:184)
         at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.apache.hadoop.ipc.Server$Listener$Reader.doRunLoop(Server.java:1097)   
      at 
app//org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:1076)    6) 
Thread[id=129, name=qtp350967009-129, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$172/0x0000000100379c40.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)    7) 
Thread[id=145, name=IPC Server idle connection scanner for port 45185, 
state=WAITING, group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/java.lang.Object.wait(Native Method)         at 
java.base@11.0.4/java.lang.Object.wait(Object.java:328)         at 
java.base@11.0.4/java.util.TimerThread.mainLoop(Timer.java:527)         at 
java.base@11.0.4/java.util.TimerThread.run(Timer.java:506)    8) Thread[id=131, 
name=qtp350967009-131, state=RUNNABLE, group=TGRP-HDFSCollectionsAPITest]       
  at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$172/0x0000000100379c40.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)    9) 
Thread[id=136, name=Session-HouseKeeper-16008a13, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)   10) 
Thread[id=132, name=qtp350967009-132, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)   11) 
Thread[id=133, name=qtp350967009-133, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)   12) 
Thread[id=130, name=qtp350967009-130, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$172/0x0000000100379c40.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)   13) 
Thread[id=135, name=qtp350967009-135, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at java.base@11.0.4/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=125, name=Timer for 'NameNode' metrics system, 
state=TIMED_WAITING, group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/java.lang.Object.wait(Native Method)
        at java.base@11.0.4/java.util.TimerThread.mainLoop(Timer.java:553)
        at java.base@11.0.4/java.util.TimerThread.run(Timer.java:506)
   2) Thread[id=128, name=qtp350967009-128, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$172/0x0000000100379c40.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=134, name=qtp350967009-134, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=127, name=pool-3-thread-1, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=144, name=Socket Reader #1 for port 45185, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/java.lang.Thread.holdsLock(Native Method)
        at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:184)
        at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.apache.hadoop.ipc.Server$Listener$Reader.doRunLoop(Server.java:1097)
        at 
app//org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:1076)
   6) Thread[id=129, name=qtp350967009-129, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$172/0x0000000100379c40.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=145, name=IPC Server idle connection scanner for port 45185, 
state=WAITING, group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/java.lang.Object.wait(Native Method)
        at java.base@11.0.4/java.lang.Object.wait(Object.java:328)
        at java.base@11.0.4/java.util.TimerThread.mainLoop(Timer.java:527)
        at java.base@11.0.4/java.util.TimerThread.run(Timer.java:506)
   8) Thread[id=131, name=qtp350967009-131, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$172/0x0000000100379c40.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=136, name=Session-HouseKeeper-16008a13, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=132, name=qtp350967009-132, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=133, name=qtp350967009-133, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=130, name=qtp350967009-130, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$172/0x0000000100379c40.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=135, name=qtp350967009-135, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
        at __randomizedtesting.SeedInfo.seed([1A17096E991A1F95]:0)


FAILED:  
junit.framework.TestSuite.org.apache.solr.cloud.hdfs.HDFSCollectionsAPITest

Error Message:
access denied ("java.io.FilePermission" "<<ALL FILES>>" "execute")

Stack Trace:
java.security.AccessControlException: access denied ("java.io.FilePermission" 
"<<ALL FILES>>" "execute")
        at __randomizedtesting.SeedInfo.seed([1A17096E991A1F95]:0)
        at 
java.base/java.security.AccessControlContext.checkPermission(AccessControlContext.java:472)
        at 
java.base/java.security.AccessController.checkPermission(AccessController.java:897)
        at 
java.base/java.lang.SecurityManager.checkPermission(SecurityManager.java:322)
        at 
java.base/java.lang.SecurityManager.checkExec(SecurityManager.java:572)
        at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1096)
        at java.base/java.lang.ProcessBuilder.start(ProcessBuilder.java:1071)
        at org.apache.hadoop.util.Shell.runCommand(Shell.java:938)
        at org.apache.hadoop.util.Shell.run(Shell.java:901)
        at org.apache.hadoop.fs.DF.getFilesystem(DF.java:74)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNodeResourceChecker$CheckedVolume.<init>(NameNodeResourceChecker.java:70)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNodeResourceChecker.addDirToCheck(NameNodeResourceChecker.java:166)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNodeResourceChecker.<init>(NameNodeResourceChecker.java:135)
        at 
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startCommonServices(FSNamesystem.java:1168)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.startCommonServices(NameNode.java:791)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:717)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:940)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:913)
        at 
org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1646)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.createNameNode(MiniDFSCluster.java:1314)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.configureNameService(MiniDFSCluster.java:1083)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.createNameNodesAndSetConf(MiniDFSCluster.java:958)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster.initMiniDFSCluster(MiniDFSCluster.java:890)
        at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:518)
        at 
org.apache.hadoop.hdfs.MiniDFSCluster$Builder.build(MiniDFSCluster.java:477)
        at 
org.apache.solr.cloud.hdfs.HdfsTestUtil.setupClass(HdfsTestUtil.java:134)
        at 
org.apache.solr.cloud.hdfs.HdfsTestUtil.setupClass(HdfsTestUtil.java:66)
        at 
org.apache.solr.cloud.hdfs.HDFSCollectionsAPITest.setupClass(HDFSCollectionsAPITest.java:46)
        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:1750)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:878)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.base/java.lang.Thread.run(Thread.java:834)


FAILED:  
junit.framework.TestSuite.org.apache.solr.cloud.hdfs.HDFSCollectionsAPITest

Error Message:
15 threads leaked from SUITE scope at 
org.apache.solr.cloud.hdfs.HDFSCollectionsAPITest:     1) Thread[id=130, 
name=qtp1135499895-130, state=RUNNABLE, group=TGRP-HDFSCollectionsAPITest]      
   at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$175/0x0000000100379440.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)    2) 
Thread[id=127, name=pool-3-thread-1, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)    3) 
Thread[id=133, name=qtp1135499895-133, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)    4) 
Thread[id=144, name=Socket Reader #1 for port 34487, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.apache.hadoop.ipc.Server$Listener$Reader.doRunLoop(Server.java:1097)   
      at 
app//org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:1076)    5) 
Thread[id=134, name=qtp1135499895-134, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)    6) 
Thread[id=125, name=Timer for 'NameNode' metrics system, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/java.lang.Object.wait(Native Method)         at 
java.base@11.0.4/java.util.TimerThread.mainLoop(Timer.java:553)         at 
java.base@11.0.4/java.util.TimerThread.run(Timer.java:506)    7) Thread[id=132, 
name=qtp1135499895-132-acceptor-0@33b98ca7-ServerConnector@7efd73f0{HTTP/1.1,[http/1.1]}{localhost.localdomain:45783},
 state=RUNNABLE, group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)      
   at 
java.base@11.0.4/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
         at 
java.base@11.0.4/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
         at 
app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:385)  
       at 
app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:648)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)    8) 
Thread[id=128, name=qtp1135499895-128, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$175/0x0000000100379440.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)    9) 
Thread[id=136, name=Session-HouseKeeper-4a1a766f, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)   10) 
Thread[id=142, name=FSEditLogAsync, state=WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@11.0.4/java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:417)
         at 
app//org.apache.hadoop.hdfs.server.namenode.FSEditLogAsync.dequeueEdit(FSEditLogAsync.java:221)
         at 
app//org.apache.hadoop.hdfs.server.namenode.FSEditLogAsync.run(FSEditLogAsync.java:229)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)   11) 
Thread[id=145, name=IPC Server idle connection scanner for port 34487, 
state=WAITING, group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/java.lang.Object.wait(Native Method)         at 
java.base@11.0.4/java.lang.Object.wait(Object.java:328)         at 
java.base@11.0.4/java.util.TimerThread.mainLoop(Timer.java:527)         at 
java.base@11.0.4/java.util.TimerThread.run(Timer.java:506)   12) Thread[id=131, 
name=qtp1135499895-131, state=RUNNABLE, group=TGRP-HDFSCollectionsAPITest]      
   at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$175/0x0000000100379440.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)   13) 
Thread[id=135, name=qtp1135499895-135, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)   14) 
Thread[id=126, name=org.apache.hadoop.util.JvmPauseMonitor$Monitor@4cdf9d4a, 
state=TIMED_WAITING, group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.hadoop.util.JvmPauseMonitor$Monitor.run(JvmPauseMonitor.java:192)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)   15) 
Thread[id=129, name=qtp1135499895-129, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]         at 
java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$175/0x0000000100379440.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 15 threads leaked from 
SUITE scope at org.apache.solr.cloud.hdfs.HDFSCollectionsAPITest: 
   1) Thread[id=130, name=qtp1135499895-130, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$175/0x0000000100379440.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=127, name=pool-3-thread-1, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=133, name=qtp1135499895-133, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=144, name=Socket Reader #1 for port 34487, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.apache.hadoop.ipc.Server$Listener$Reader.doRunLoop(Server.java:1097)
        at 
app//org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:1076)
   5) Thread[id=134, name=qtp1135499895-134, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=125, name=Timer for 'NameNode' metrics system, 
state=TIMED_WAITING, group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/java.lang.Object.wait(Native Method)
        at java.base@11.0.4/java.util.TimerThread.mainLoop(Timer.java:553)
        at java.base@11.0.4/java.util.TimerThread.run(Timer.java:506)
   7) Thread[id=132, 
name=qtp1135499895-132-acceptor-0@33b98ca7-ServerConnector@7efd73f0{HTTP/1.1,[http/1.1]}{localhost.localdomain:45783},
 state=RUNNABLE, group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/sun.nio.ch.ServerSocketChannelImpl.accept0(Native 
Method)
        at 
java.base@11.0.4/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at 
java.base@11.0.4/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at 
app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:385)
        at 
app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:648)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=128, name=qtp1135499895-128, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$175/0x0000000100379440.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=136, name=Session-HouseKeeper-4a1a766f, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=142, name=FSEditLogAsync, state=WAITING, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11.0.4/java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:417)
        at 
app//org.apache.hadoop.hdfs.server.namenode.FSEditLogAsync.dequeueEdit(FSEditLogAsync.java:221)
        at 
app//org.apache.hadoop.hdfs.server.namenode.FSEditLogAsync.run(FSEditLogAsync.java:229)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=145, name=IPC Server idle connection scanner for port 34487, 
state=WAITING, group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/java.lang.Object.wait(Native Method)
        at java.base@11.0.4/java.lang.Object.wait(Object.java:328)
        at java.base@11.0.4/java.util.TimerThread.mainLoop(Timer.java:527)
        at java.base@11.0.4/java.util.TimerThread.run(Timer.java:506)
  12) Thread[id=131, name=qtp1135499895-131, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$175/0x0000000100379440.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=135, name=qtp1135499895-135, state=TIMED_WAITING, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=126, 
name=org.apache.hadoop.util.JvmPauseMonitor$Monitor@4cdf9d4a, 
state=TIMED_WAITING, group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.hadoop.util.JvmPauseMonitor$Monitor.run(JvmPauseMonitor.java:192)
        at java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=129, name=qtp1135499895-129, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]
        at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
        at app/

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

   [junit4]    >         at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
   [junit4]    >         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
   [junit4]    >         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$175/0x0000000100379440.run(Unknown
 Source)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
   [junit4]    >         at 
java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   [junit4]    >    9) Thread[id=136, name=Session-HouseKeeper-4a1a766f, 
state=TIMED_WAITING, group=TGRP-HDFSCollectionsAPITest]
   [junit4]    >         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
   [junit4]    >         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
   [junit4]    >         at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
   [junit4]    >         at 
java.base@11.0.4/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
   [junit4]    >         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
   [junit4]    >         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
   [junit4]    >         at 
java.base@11.0.4/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   [junit4]    >         at 
java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   [junit4]    >   10) Thread[id=145, name=IPC Server idle connection scanner 
for port 34487, state=WAITING, group=TGRP-HDFSCollectionsAPITest]
   [junit4]    >         at java.base@11.0.4/java.lang.Object.wait(Native 
Method)
   [junit4]    >         at 
java.base@11.0.4/java.lang.Object.wait(Object.java:328)
   [junit4]    >         at 
java.base@11.0.4/java.util.TimerThread.mainLoop(Timer.java:527)
   [junit4]    >         at 
java.base@11.0.4/java.util.TimerThread.run(Timer.java:506)
   [junit4]    >   11) Thread[id=131, name=qtp1135499895-131, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]
   [junit4]    >         at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native 
Method)
   [junit4]    >         at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
   [junit4]    >         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
   [junit4]    >         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$175/0x0000000100379440.run(Unknown
 Source)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
   [junit4]    >         at 
java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   [junit4]    >   12) Thread[id=135, name=qtp1135499895-135, 
state=TIMED_WAITING, group=TGRP-HDFSCollectionsAPITest]
   [junit4]    >         at 
java.base@11.0.4/jdk.internal.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.base@11.0.4/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
   [junit4]    >         at 
java.base@11.0.4/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
   [junit4]    >         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
   [junit4]    >         at 
java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   [junit4]    >   13) Thread[id=129, name=qtp1135499895-129, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]
   [junit4]    >         at java.base@11.0.4/sun.nio.ch.EPoll.wait(Native 
Method)
   [junit4]    >         at 
java.base@11.0.4/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
   [junit4]    >         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
   [junit4]    >         at 
java.base@11.0.4/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$175/0x0000000100379440.run(Unknown
 Source)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
   [junit4]    >         at 
java.base@11.0.4/java.lang.Thread.run(Thread.java:834)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([1A17096E991A1F95]:0)
   [junit4] Completed [14/15 (3!)] on J2 in 20.88s, 0 tests, 3 errors <<< 
FAILURES!

[...truncated 16 lines...]
BUILD FAILED
/home/jenkins/workspace/Lucene-Solr-master-Linux/lucene/common-build.xml:1511: 
The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-master-Linux/lucene/common-build.xml:1037: 
There were test failures: 15 suites, 67 tests, 9 suite-level errors, 67 ignored 
[seed: 1A17096E991A1F95]

Total time: 24 seconds

[repro] Setting last failure code to 256

[repro] Failures w/original seeds:
[repro]   0/5 failed: org.apache.solr.cloud.TestSolrCloudWithSecureImpersonation
[repro]   1/5 failed: org.apache.solr.handler.TestHdfsBackupRestoreCore
[repro]   2/5 failed: org.apache.solr.cloud.hdfs.HDFSCollectionsAPITest
[repro] Exiting with code 256
+ mv lucene/build lucene/build.repro
+ mv solr/build solr/build.repro
+ mv lucene/build.orig lucene/build
+ mv solr/build.orig solr/build
Archiving artifacts
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
[WARNINGS] Parsing warnings in console log with parser Java Compiler (javac)
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
No credentials specified
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
<Git Blamer> Using GitBlamer to create author and commit information for all 
warnings.
<Git Blamer> GIT_COMMIT=df508ffe0149ebbc90b42bb316975318f613d910, 
workspace=/home/jenkins/workspace/Lucene-Solr-master-Linux
[WARNINGS] Computing warning deltas based on reference build #25126
Recording test results
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Build step 'Publish JUnit test result report' changed build result to UNSTABLE
Email was triggered for: Unstable (Test Failures)
Sending email for trigger: Unstable (Test Failures)
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2

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