[JENKINS] Lucene-Solr-master-Linux (64bit/jdk-12.0.1) - Build # 25125 - Still Unstable!

[Policeman Jenkins Server]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/25125/
Java: 64bit/jdk-12.0.1 -XX:-UseCompressedOops -XX:+UseG1GC

22 tests failed.
FAILED:  
junit.framework.TestSuite.org.apache.solr.cloud.api.collections.TestHdfsCloudBackupRestore

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([B09710C53C4FAF37]:0)
        at 
java.base/java.security.AccessControlContext.checkPermission(AccessControlContext.java:472)
        at 
java.base/java.security.AccessController.checkPermission(AccessController.java:1042)
        at 
java.base/java.lang.SecurityManager.checkPermission(SecurityManager.java:408)
        at 
java.base/java.lang.SecurityManager.checkExec(SecurityManager.java:658)
        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.api.collections.TestHdfsCloudBackupRestore.setupClass(TestHdfsCloudBackupRestore.java:110)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:567)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java: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:835)


FAILED:  
junit.framework.TestSuite.org.apache.solr.cloud.api.collections.TestHdfsCloudBackupRestore

Error Message:
15 threads leaked from SUITE scope at 
org.apache.solr.cloud.api.collections.TestHdfsCloudBackupRestore:     1) 
Thread[id=30, name=qtp302605360-30, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@12.0.1/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$202/0x00007f046e0b2058.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@12.0.1/java.lang.Thread.run(Thread.java:835)    2) 
Thread[id=28, name=org.apache.hadoop.util.JvmPauseMonitor$Monitor@2da4aec1, 
state=TIMED_WAITING, group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.hadoop.util.JvmPauseMonitor$Monitor.run(JvmPauseMonitor.java:192)
         at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)    3) 
Thread[id=27, name=Timer for 'NameNode' metrics system, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/java.lang.Object.wait(Native Method)         at 
java.base@12.0.1/java.util.TimerThread.mainLoop(Timer.java:553)         at 
java.base@12.0.1/java.util.TimerThread.run(Timer.java:506)    4) Thread[id=44, 
name=FSEditLogAsync, state=WAITING, group=TGRP-TestHdfsCloudBackupRestore]      
   at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@12.0.1/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@12.0.1/java.lang.Thread.run(Thread.java:835)    5) 
Thread[id=33, name=qtp302605360-33, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@12.0.1/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$202/0x00007f046e0b2058.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)    6) 
Thread[id=38, name=Session-HouseKeeper-4ac2cce4, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)    7) 
Thread[id=46, name=Socket Reader #1 for port 33329, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@12.0.1/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)    8) 
Thread[id=31, name=qtp302605360-31, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@12.0.1/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$202/0x00007f046e0b2058.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@12.0.1/java.lang.Thread.run(Thread.java:835)    9) 
Thread[id=29, name=pool-3-thread-1, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)   10) 
Thread[id=34, 
name=qtp302605360-34-acceptor-0@2ed29fda-ServerConnector@1b1e175f{HTTP/1.1,[http/1.1]}{localhost.localdomain:36867},
 state=RUNNABLE, group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)      
   at 
java.base@12.0.1/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
         at 
java.base@12.0.1/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
         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@12.0.1/java.lang.Thread.run(Thread.java:835)   11) 
Thread[id=35, name=qtp302605360-35, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
java.base@12.0.1/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@12.0.1/java.lang.Thread.run(Thread.java:835)   12) 
Thread[id=32, name=qtp302605360-32, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@12.0.1/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$202/0x00007f046e0b2058.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)   13) 
Thread[id=47, name=IPC Server idle connection scanner for port 33329, 
state=WAITING, group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/java.lang.Object.wait(Native Method)         at 
java.base@12.0.1/java.lang.Object.wait(Object.java:326)         at 
java.base@12.0.1/java.util.TimerThread.mainLoop(Timer.java:527)         at 
java.base@12.0.1/java.util.TimerThread.run(Timer.java:506)   14) Thread[id=36, 
name=qtp302605360-36, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
java.base@12.0.1/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$Runner.run(QueuedThreadPool.java:889)
         at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)   15) 
Thread[id=37, name=qtp302605360-37, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$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@12.0.1/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 15 threads leaked from 
SUITE scope at 
org.apache.solr.cloud.api.collections.TestHdfsCloudBackupRestore: 
   1) Thread[id=30, name=qtp302605360-30, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@12.0.1/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$202/0x00007f046e0b2058.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@12.0.1/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=28, 
name=org.apache.hadoop.util.JvmPauseMonitor$Monitor@2da4aec1, 
state=TIMED_WAITING, group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.hadoop.util.JvmPauseMonitor$Monitor.run(JvmPauseMonitor.java:192)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=27, name=Timer for 'NameNode' metrics system, 
state=TIMED_WAITING, group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/java.lang.Object.wait(Native Method)
        at java.base@12.0.1/java.util.TimerThread.mainLoop(Timer.java:553)
        at java.base@12.0.1/java.util.TimerThread.run(Timer.java:506)
   4) Thread[id=44, name=FSEditLogAsync, state=WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@12.0.1/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@12.0.1/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=33, name=qtp302605360-33, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@12.0.1/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$202/0x00007f046e0b2058.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=38, name=Session-HouseKeeper-4ac2cce4, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=46, name=Socket Reader #1 for port 33329, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@12.0.1/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)
   8) Thread[id=31, name=qtp302605360-31, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@12.0.1/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$202/0x00007f046e0b2058.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@12.0.1/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=29, name=pool-3-thread-1, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=34, 
name=qtp302605360-34-acceptor-0@2ed29fda-ServerConnector@1b1e175f{HTTP/1.1,[http/1.1]}{localhost.localdomain:36867},
 state=RUNNABLE, group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/sun.nio.ch.ServerSocketChannelImpl.accept0(Native 
Method)
        at 
java.base@12.0.1/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at 
java.base@12.0.1/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        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@12.0.1/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=35, name=qtp302605360-35, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
java.base@12.0.1/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@12.0.1/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=32, name=qtp302605360-32, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@12.0.1/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$202/0x00007f046e0b2058.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=47, name=IPC Server idle connection scanner for port 33329, 
state=WAITING, group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/java.lang.Object.wait(Native Method)
        at java.base@12.0.1/java.lang.Object.wait(Object.java:326)
        at java.base@12.0.1/java.util.TimerThread.mainLoop(Timer.java:527)
        at java.base@12.0.1/java.util.TimerThread.run(Timer.java:506)
  14) Thread[id=36, name=qtp302605360-36, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
java.base@12.0.1/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$Runner.run(QueuedThreadPool.java:889)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=37, name=qtp302605360-37, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$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@12.0.1/java.lang.Thread.run(Thread.java:835)
        at __randomizedtesting.SeedInfo.seed([B09710C53C4FAF37]:0)


FAILED:  
junit.framework.TestSuite.org.apache.solr.cloud.api.collections.TestHdfsCloudBackupRestore

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=30, 
name=qtp302605360-30, state=RUNNABLE, group=TGRP-TestHdfsCloudBackupRestore]    
     at java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@12.0.1/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$$Lambda$202/0x00007f046e0b2058.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)    2) 
Thread[id=27, name=Timer for 'NameNode' metrics system, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/java.lang.Object.wait(Native Method)         at 
java.base@12.0.1/java.util.TimerThread.mainLoop(Timer.java:553)         at 
java.base@12.0.1/java.util.TimerThread.run(Timer.java:506)    3) Thread[id=33, 
name=qtp302605360-33, state=RUNNABLE, group=TGRP-TestHdfsCloudBackupRestore]    
     at java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$202/0x00007f046e0b2058.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)    4) 
Thread[id=38, name=Session-HouseKeeper-4ac2cce4, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)    5) 
Thread[id=46, name=Socket Reader #1 for port 33329, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/java.lang.Thread.holdsLock(Native Method)         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:245)
         at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)
         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@12.0.1/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=31, name=qtp302605360-31, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@12.0.1/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$202/0x00007f046e0b2058.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@12.0.1/java.lang.Thread.run(Thread.java:835)    7) 
Thread[id=29, name=pool-3-thread-1, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)    8) 
Thread[id=34, name=qtp302605360-34, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
java.base@12.0.1/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@12.0.1/java.lang.Thread.run(Thread.java:835)    9) 
Thread[id=35, name=qtp302605360-35, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
java.base@12.0.1/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@12.0.1/java.lang.Thread.run(Thread.java:835)   10) 
Thread[id=32, name=qtp302605360-32, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@12.0.1/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$202/0x00007f046e0b2058.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)   11) 
Thread[id=47, name=IPC Server idle connection scanner for port 33329, 
state=WAITING, group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/java.lang.Object.wait(Native Method)         at 
java.base@12.0.1/java.lang.Object.wait(Object.java:326)         at 
java.base@12.0.1/java.util.TimerThread.mainLoop(Timer.java:527)         at 
java.base@12.0.1/java.util.TimerThread.run(Timer.java:506)   12) Thread[id=36, 
name=qtp302605360-36, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
java.base@12.0.1/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$Runner.run(QueuedThreadPool.java:889)
         at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)   13) 
Thread[id=37, name=qtp302605360-37, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$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@12.0.1/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie 
threads that couldn't be terminated:
   1) Thread[id=30, name=qtp302605360-30, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@12.0.1/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$$Lambda$202/0x00007f046e0b2058.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=27, name=Timer for 'NameNode' metrics system, 
state=TIMED_WAITING, group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/java.lang.Object.wait(Native Method)
        at java.base@12.0.1/java.util.TimerThread.mainLoop(Timer.java:553)
        at java.base@12.0.1/java.util.TimerThread.run(Timer.java:506)
   3) Thread[id=33, name=qtp302605360-33, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$202/0x00007f046e0b2058.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=38, name=Session-HouseKeeper-4ac2cce4, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=46, name=Socket Reader #1 for port 33329, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/java.lang.Thread.holdsLock(Native Method)
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:245)
        at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@12.0.1/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=31, name=qtp302605360-31, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@12.0.1/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$202/0x00007f046e0b2058.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@12.0.1/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=29, name=pool-3-thread-1, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=34, name=qtp302605360-34, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
java.base@12.0.1/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@12.0.1/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=35, name=qtp302605360-35, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
java.base@12.0.1/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@12.0.1/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=32, name=qtp302605360-32, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@12.0.1/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$202/0x00007f046e0b2058.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=47, name=IPC Server idle connection scanner for port 33329, 
state=WAITING, group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/java.lang.Object.wait(Native Method)
        at java.base@12.0.1/java.lang.Object.wait(Object.java:326)
        at java.base@12.0.1/java.util.TimerThread.mainLoop(Timer.java:527)
        at java.base@12.0.1/java.util.TimerThread.run(Timer.java:506)
  12) Thread[id=36, name=qtp302605360-36, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
java.base@12.0.1/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$Runner.run(QueuedThreadPool.java:889)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=37, name=qtp302605360-37, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$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@12.0.1/java.lang.Thread.run(Thread.java:835)
        at __randomizedtesting.SeedInfo.seed([B09710C53C4FAF37]:0)


FAILED:  
junit.framework.TestSuite.org.apache.solr.cloud.api.collections.TestHdfsCloudBackupRestore

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([B09710C53C4FAF37]:0)
        at 
java.base/java.security.AccessControlContext.checkPermission(AccessControlContext.java:472)
        at 
java.base/java.security.AccessController.checkPermission(AccessController.java:1042)
        at 
java.base/java.lang.SecurityManager.checkPermission(SecurityManager.java:408)
        at 
java.base/java.lang.SecurityManager.checkExec(SecurityManager.java:658)
        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.api.collections.TestHdfsCloudBackupRestore.setupClass(TestHdfsCloudBackupRestore.java:110)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:567)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java: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:835)


FAILED:  
junit.framework.TestSuite.org.apache.solr.cloud.api.collections.TestHdfsCloudBackupRestore

Error Message:
15 threads leaked from SUITE scope at 
org.apache.solr.cloud.api.collections.TestHdfsCloudBackupRestore:     1) 
Thread[id=2669, name=qtp1183037093-2669, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@12.0.1/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$$Lambda$169/0x00007f7bbf8b3458.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)    2) 
Thread[id=2670, name=qtp1183037093-2670, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$169/0x00007f7bbf8b3458.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)    3) 
Thread[id=2683, name=Socket Reader #1 for port 35749, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@12.0.1/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)    4) 
Thread[id=2668, name=qtp1183037093-2668, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@12.0.1/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$169/0x00007f7bbf8b3458.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@12.0.1/java.lang.Thread.run(Thread.java:835)    5) 
Thread[id=2674, name=qtp1183037093-2674, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
java.base@12.0.1/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@12.0.1/java.lang.Thread.run(Thread.java:835)    6) 
Thread[id=2673, name=qtp1183037093-2673, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
java.base@12.0.1/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@12.0.1/java.lang.Thread.run(Thread.java:835)    7) 
Thread[id=2675, name=Session-HouseKeeper-49539979, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)    8) 
Thread[id=2664, name=Timer for 'NameNode' metrics system, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/java.lang.Object.wait(Native Method)         at 
java.base@12.0.1/java.util.TimerThread.mainLoop(Timer.java:553)         at 
java.base@12.0.1/java.util.TimerThread.run(Timer.java:506)    9) 
Thread[id=2681, name=FSEditLogAsync, state=WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@12.0.1/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@12.0.1/java.lang.Thread.run(Thread.java:835)   10) 
Thread[id=2684, name=IPC Server idle connection scanner for port 35749, 
state=WAITING, group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/java.lang.Object.wait(Native Method)         at 
java.base@12.0.1/java.lang.Object.wait(Object.java:326)         at 
java.base@12.0.1/java.util.TimerThread.mainLoop(Timer.java:527)         at 
java.base@12.0.1/java.util.TimerThread.run(Timer.java:506)   11) 
Thread[id=2666, name=pool-3-thread-1, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)   12) 
Thread[id=2671, 
name=qtp1183037093-2671-acceptor-0@61666075-ServerConnector@7d3aa9b3{HTTP/1.1,[http/1.1]}{localhost.localdomain:42785},
 state=RUNNABLE, group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)      
   at 
java.base@12.0.1/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
         at 
java.base@12.0.1/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
         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@12.0.1/java.lang.Thread.run(Thread.java:835)   13) 
Thread[id=2672, name=qtp1183037093-2672, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
java.base@12.0.1/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@12.0.1/java.lang.Thread.run(Thread.java:835)   14) 
Thread[id=2665, name=org.apache.hadoop.util.JvmPauseMonitor$Monitor@369c8dec, 
state=TIMED_WAITING, group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.hadoop.util.JvmPauseMonitor$Monitor.run(JvmPauseMonitor.java:192)
         at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)   15) 
Thread[id=2667, name=qtp1183037093-2667, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]         at 
java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
java.base@12.0.1/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$169/0x00007f7bbf8b3458.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 15 threads leaked from 
SUITE scope at 
org.apache.solr.cloud.api.collections.TestHdfsCloudBackupRestore: 
   1) Thread[id=2669, name=qtp1183037093-2669, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@12.0.1/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$$Lambda$169/0x00007f7bbf8b3458.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=2670, name=qtp1183037093-2670, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$169/0x00007f7bbf8b3458.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=2683, name=Socket Reader #1 for port 35749, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@12.0.1/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)
   4) Thread[id=2668, name=qtp1183037093-2668, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
java.base@12.0.1/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$169/0x00007f7bbf8b3458.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=2674, name=qtp1183037093-2674, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
java.base@12.0.1/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$Runner.run(QueuedThreadPool.java:889)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=2673, name=qtp1183037093-2673, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$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@12.0.1/java.lang.Thread.run(Thread.java:835)
   7) Thread[id=2675, name=Session-HouseKeeper-49539979, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=2664, name=Timer for 'NameNode' metrics system, 
state=TIMED_WAITING, group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/java.lang.Object.wait(Native Method)
        at java.base@12.0.1/java.util.TimerThread.mainLoop(Timer.java:553)
        at java.base@12.0.1/java.util.TimerThread.run(Timer.java:506)
   9) Thread[id=2681, name=FSEditLogAsync, state=WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@12.0.1/java.util.concurrent.ArrayBlockingQueue.take(ArrayBlockingQueue.java:417)
        at 
app//org.apache.hadoop.hdfs.server.namenode.FSEditLogAsync.dequeueEdit(FSEditLogAsync.java:221)
        at 
app//org.apache.hadoop.hdfs.server.namenode.FSEditLogAsync.run(FSEditLogAsync.java:229)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=2684, name=IPC Server idle connection scanner for port 35749, 
state=WAITING, group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/java.lang.Object.wait(Native Method)
        at java.base@12.0.1/java.lang.Object.wait(Object.java:326)
        at java.base@12.0.1/java.util.TimerThread.mainLoop(Timer.java:527)
        at java.base@12.0.1/java.util.TimerThread.run(Timer.java:506)
  11) Thread[id=2666, name=pool-3-thread-1, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=2671, 
name=qtp1183037093-2671-acceptor-0@61666075-ServerConnector@7d3aa9b3{HTTP/1.1,[http/1.1]}{localhost.localdomain:42785},
 state=RUNNABLE, group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/sun.nio.ch.ServerSocketChannelImpl.accept0(Native 
Method)
        at 
java.base@12.0.1/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at 
java.base@12.0.1/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at 
app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:385)
        at 
app//org.eclipse.jetty.server.AbstractConnector$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$Runner.run(QueuedThreadPool.java:917)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=2672, name=qtp1183037093-2672, state=TIMED_WAITING, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$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@12.0.1/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=2665, 
name=org.apache.hadoop.util.JvmPauseMonitor$Monitor@369c8dec, 
state=TIMED_WAITING, group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.hadoop.util.JvmPauseMonitor$Monitor.run(JvmPauseMonitor.java:192)
        at java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=2667, name=qtp1183037093-2667, state=RUNNABLE, 
group=TGRP-TestHdfsCloudBackupRestore]
        at java.base@12.0.1/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@12.0.1/sun.nio.ch.Select

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

4]    >         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   [junit4]    >         at 
java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
   [junit4]    >    8) Thread[id=333, name=qtp1310546666-333, 
state=TIMED_WAITING, group=TGRP-HDFSCollectionsAPITest]
   [junit4]    >         at 
java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
   [junit4]    >         at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$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@12.0.1/java.lang.Thread.run(Thread.java:835)
   [junit4]    >    9) Thread[id=343, name=Socket Reader #1 for port 41587, 
state=RUNNABLE, group=TGRP-HDFSCollectionsAPITest]
   [junit4]    >         at java.base@12.0.1/sun.nio.ch.IOUtil.write1(Native 
Method)
   [junit4]    >         at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
   [junit4]    >         at 
java.base@12.0.1/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
   [junit4]    >         at 
java.base@12.0.1/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
   [junit4]    >         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)
   [junit4]    >         at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
   [junit4]    >         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
   [junit4]    >         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
   [junit4]    >         at 
app//org.apache.hadoop.ipc.Server$Listener$Reader.doRunLoop(Server.java:1097)
   [junit4]    >         at 
app//org.apache.hadoop.ipc.Server$Listener$Reader.run(Server.java:1076)
   [junit4]    >   10) Thread[id=327, name=qtp1310546666-327, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]
   [junit4]    >         at java.base@12.0.1/sun.nio.ch.EPoll.wait(Native 
Method)
   [junit4]    >         at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
   [junit4]    >         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
   [junit4]    >         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$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$$Lambda$190/0x00007f695d4d8058.run(Unknown
 Source)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
   [junit4]    >         at 
java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
   [junit4]    >   11) Thread[id=328, name=qtp1310546666-328, state=RUNNABLE, 
group=TGRP-HDFSCollectionsAPITest]
   [junit4]    >         at java.base@12.0.1/sun.nio.ch.EPoll.wait(Native 
Method)
   [junit4]    >         at 
java.base@12.0.1/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
   [junit4]    >         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
   [junit4]    >         at 
java.base@12.0.1/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$190/0x00007f695d4d8058.run(Unknown
 Source)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
   [junit4]    >         at 
java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
   [junit4]    >   12) Thread[id=324, name=Timer for 'NameNode' metrics system, 
state=TIMED_WAITING, group=TGRP-HDFSCollectionsAPITest]
   [junit4]    >         at java.base@12.0.1/java.lang.Object.wait(Native 
Method)
   [junit4]    >         at 
java.base@12.0.1/java.util.TimerThread.mainLoop(Timer.java:553)
   [junit4]    >         at 
java.base@12.0.1/java.util.TimerThread.run(Timer.java:506)
   [junit4]    >   13) Thread[id=335, name=Session-HouseKeeper-6fe570bb, 
state=TIMED_WAITING, group=TGRP-HDFSCollectionsAPITest]
   [junit4]    >         at 
java.base@12.0.1/jdk.internal.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.base@12.0.1/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
   [junit4]    >         at 
java.base@12.0.1/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
   [junit4]    >         at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
   [junit4]    >         at 
java.base@12.0.1/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
   [junit4]    >         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
   [junit4]    >         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
   [junit4]    >         at 
java.base@12.0.1/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   [junit4]    >         at 
java.base@12.0.1/java.lang.Thread.run(Thread.java:835)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([B09710C53C4FAF37]:0)
   [junit4] Completed [25/25 (6!)] on J0 in 15.92s, 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: 25 suites, 106 tests, 11 suite-level errors, 1 
failure, 105 ignored [seed: B09710C53C4FAF37]

Total time: 1 minute 36 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.cloud.SystemCollectionCompatTest
[repro]   1/5 failed: 
org.apache.solr.cloud.api.collections.TestHdfsCloudBackupRestore
[repro]   2/5 failed: org.apache.solr.cloud.hdfs.HDFSCollectionsAPITest
[repro]   2/5 failed: 
org.apache.solr.security.hadoop.TestImpersonationWithHadoopAuth
[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=07e4d86207b789ccc3cee15e9c10ed57c48a3e54, 
workspace=/home/jenkins/workspace/Lucene-Solr-master-Linux
[WARNINGS] Computing warning deltas based on reference build #25124
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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