[JENKINS-EA] Lucene-Solr-master-Linux (64bit/jdk-11-ea+24) - Build # 22556 - Still Unstable!

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Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/22556/
Java: 64bit/jdk-11-ea+24 -XX:-UseCompressedOops -XX:+UseConcMarkSweepGC

53 tests failed.
FAILED:  junit.framework.TestSuite.org.apache.solr.ltr.TestLTROnSolrCloud

Error Message:
44 threads leaked from SUITE scope at org.apache.solr.ltr.TestLTROnSolrCloud:   
  1) Thread[id=52, 
name=OverseerCollectionConfigSetProcessor-72070729279471619-127.0.0.1:46171_solr-n_0000000000,
 state=TIMED_WAITING, group=Overseer collection creation process.]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:463)
         at 
app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:243)
         at 
app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:228)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)    2) 
Thread[id=67, name=Connection evictor, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)    3) 
Thread[id=56, name=ScheduledTrigger-7-thread-1, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)    4) 
Thread[id=20, name=ProcessThread(sid:0 cport:45833):, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@11-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:123)
    5) Thread[id=34, name=Scheduler-919612582, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)    6) 
Thread[id=80, name=qtp742718279-80, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)  
       at java.base@11-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141) 
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:396)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:333)
         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.run(EatWhatYouKill.java:126)
         at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)    7) 
Thread[id=40, name=Connection evictor, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)    8) 
Thread[id=38, name=Connection evictor, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)    9) 
Thread[id=17, name=NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)  
       at java.base@11-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136) 
        at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:196)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   10) 
Thread[id=44, name=jetty-launcher-1-thread-1-SendThread(127.0.0.1:45833), 
state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)  
       at java.base@11-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136) 
        at 
app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:349)
         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1144)   11) 
Thread[id=73, name=zkConnectionManagerCallback-29-thread-1, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@11-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   12) 
Thread[id=47, 
name=OverseerStateUpdate-72070729279471619-127.0.0.1:46171_solr-n_0000000000, 
state=TIMED_WAITING, group=Overseer state updater.]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:463)
         at 
app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:205)  
       at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   13) 
Thread[id=48, name=Connection evictor, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   14) 
Thread[id=32, name=qtp742718279-32, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)  
       at java.base@11-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141) 
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:396)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:333)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
         at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   15) 
Thread[id=81, name=qtp742718279-81, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2211)
         at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.reservedWait(ReservedThreadExecutor.java:292)
         at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:357)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   16) 
Thread[id=16, name=Thread-0, state=WAITING, group=TGRP-TestLTROnSolrCloud]      
   at java.base@11-ea/java.lang.Object.wait(Native Method)         at 
java.base@11-ea/java.lang.Thread.join(Thread.java:1305)         at 
java.base@11-ea/java.lang.Thread.join(Thread.java:1379)         at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:313)
         at 
app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:313)
         at 
app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:496)   17) 
Thread[id=31, name=qtp742718279-31, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2211)
         at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.reservedWait(ReservedThreadExecutor.java:292)
         at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:357)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   18) 
Thread[id=28, name=qtp742718279-28, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:653)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:717)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   19) 
Thread[id=74, name=Scheduler-2038127802, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   20) 
Thread[id=71, 
name=TEST-TestLTROnSolrCloud.testSimpleQuery-seed#[ACBBCFA597997B3D]-SendThread(127.0.0.1:45833),
 state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)  
       at java.base@11-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136) 
        at 
app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:349)
         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1144)   21) 
Thread[id=29, name=qtp742718279-29, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11-ea/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.idleJobPoll(QueuedThreadPool.java:653)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:717)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   22) 
Thread[id=49, name=jetty-launcher-1-thread-1-SendThread(127.0.0.1:45833), 
state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)  
       at java.base@11-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136) 
        at 
app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:349)
         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1144)   23) 
Thread[id=58, name=ScheduledTrigger-7-thread-3, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   24) 
Thread[id=33, name=qtp742718279-33, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11-ea/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.idleJobPoll(QueuedThreadPool.java:653)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:717)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   25) 
Thread[id=57, name=ScheduledTrigger-7-thread-2, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   26) 
Thread[id=26, name=qtp742718279-26, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)  
       at java.base@11-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141) 
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:396)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:333)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
         at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   27) 
Thread[id=45, name=jetty-launcher-1-thread-1-EventThread, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@11-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:502)   28) 
Thread[id=30, 
name=qtp742718279-30-acceptor-0@4e5644e7-ServerConnector@4091b35d{SSL,[ssl, 
http/1.1]}{127.0.0.1:46171}, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]     
    at java.base@11-ea/sun.nio.ch.ServerSocketChannelImpl.accept0(Native 
Method)         at 
java.base@11-ea/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
         at 
java.base@11-ea/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
         at 
app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:369)  
       at 
app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:639)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   29) 
Thread[id=39, name=Connection evictor, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   30) 
Thread[id=60, name=SolrRrdBackendFactory-11-thread-1, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   31) 
Thread[id=89, name=SolrRrdBackendFactory-11-thread-2, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   32) 
Thread[id=72, 
name=TEST-TestLTROnSolrCloud.testSimpleQuery-seed#[ACBBCFA597997B3D]-EventThread,
 state=WAITING, group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@11-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:502)   33) 
Thread[id=18, name=SessionTracker, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/java.lang.Object.wait(Native Method)         at 
app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:147)
   34) Thread[id=51, name=zkConnectionManagerCallback-19-thread-1, 
state=WAITING, group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@11-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   35) 
Thread[id=59, name=ScheduledTrigger-7-thread-4, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   36) 
Thread[id=83, name=qtp742718279-83, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:653)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:717)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   37) 
Thread[id=62, name=Thread-10, state=WAITING, group=TGRP-TestLTROnSolrCloud]     
    at java.base@11-ea/java.lang.Object.wait(Native Method)         at 
java.base@11-ea/java.lang.Object.wait(Object.java:328)         at 
app//org.apache.solr.core.CloserThread.run(CoreContainer.java:1848)   38) 
Thread[id=82, name=qtp742718279-82, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/sun.nio.ch.EPoll.wait(Native Method)         at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
         at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)  
       at java.base@11-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141) 
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:396)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:333)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
         at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   39) 
Thread[id=27, name=qtp742718279-27, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:653)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:717)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   40) 
Thread[id=75, name=OverseerThreadFactory-9-thread-1, state=WAITING, 
group=Overseer collection creation process.]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11-ea/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
         at 
java.base@11-ea/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
         at 
java.base@11-ea/java.util.concurrent.SynchronousQueue.take(SynchronousQueue.java:920)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   41) 
Thread[id=53, 
name=OverseerAutoScalingTriggerThread-72070729279471619-127.0.0.1:46171_solr-n_0000000000,
 state=WAITING, group=Overseer autoscaling triggers]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:189)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   42) 
Thread[id=46, name=zkConnectionManagerCallback-12-thread-1, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@11-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   43) 
Thread[id=61, name=MetricsHistoryHandler-12-thread-1, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   44) 
Thread[id=50, name=jetty-launcher-1-thread-1-EventThread, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@11-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:502)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 44 threads leaked from 
SUITE scope at org.apache.solr.ltr.TestLTROnSolrCloud: 
   1) Thread[id=52, 
name=OverseerCollectionConfigSetProcessor-72070729279471619-127.0.0.1:46171_solr-n_0000000000,
 state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:463)
        at 
app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:243)
        at 
app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:228)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=67, name=Connection evictor, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=56, name=ScheduledTrigger-7-thread-1, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=20, name=ProcessThread(sid:0 cport:45833):, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:123)
   5) Thread[id=34, name=Scheduler-919612582, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=80, name=qtp742718279-80, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:396)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:333)
        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.run(EatWhatYouKill.java:126)
        at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=40, name=Connection evictor, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=38, name=Connection evictor, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=17, name=NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0, 
state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:196)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=44, name=jetty-launcher-1-thread-1-SendThread(127.0.0.1:45833), 
state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at 
app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:349)
        at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1144)
  11) Thread[id=73, name=zkConnectionManagerCallback-29-thread-1, 
state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=47, 
name=OverseerStateUpdate-72070729279471619-127.0.0.1:46171_solr-n_0000000000, 
state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:463)
        at 
app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:205)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=48, name=Connection evictor, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=32, name=qtp742718279-32, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:396)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:333)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
        at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=81, name=qtp742718279-81, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2211)
        at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.reservedWait(ReservedThreadExecutor.java:292)
        at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:357)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=16, name=Thread-0, state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/java.lang.Object.wait(Native Method)
        at java.base@11-ea/java.lang.Thread.join(Thread.java:1305)
        at java.base@11-ea/java.lang.Thread.join(Thread.java:1379)
        at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:313)
        at 
app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:313)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:496)
  17) Thread[id=31, name=qtp742718279-31, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2211)
        at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.reservedWait(ReservedThreadExecutor.java:292)
        at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:357)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=28, name=qtp742718279-28, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:653)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:717)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=74, name=Scheduler-2038127802, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  20) Thread[id=71, 
name=TEST-TestLTROnSolrCloud.testSimpleQuery-seed#[ACBBCFA597997B3D]-SendThread(127.0.0.1:45833),
 state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at 
app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:349)
        at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1144)
  21) Thread[id=29, name=qtp742718279-29, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11-ea/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.idleJobPoll(QueuedThreadPool.java:653)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:717)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=49, name=jetty-launcher-1-thread-1-SendThread(127.0.0.1:45833), 
state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at 
app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:349)
        at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1144)
  23) Thread[id=58, name=ScheduledTrigger-7-thread-3, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=33, name=qtp742718279-33, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11-ea/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.idleJobPoll(QueuedThreadPool.java:653)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:717)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=57, name=ScheduledTrigger-7-thread-2, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=26, name=qtp742718279-26, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:396)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:333)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
        at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=45, name=jetty-launcher-1-thread-1-EventThread, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:502)
  28) Thread[id=30, 
name=qtp742718279-30-acceptor-0@4e5644e7-ServerConnector@4091b35d{SSL,[ssl, 
http/1.1]}{127.0.0.1:46171}, state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/sun.nio.ch.ServerSocketChannelImpl.accept0(Native 
Method)
        at 
java.base@11-ea/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at 
java.base@11-ea/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at 
app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:369)
        at 
app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:639)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=39, name=Connection evictor, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.http.impl.client.IdleConnectionEvictor$1.run(IdleConnectionEvictor.java:66)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=60, name=SolrRrdBackendFactory-11-thread-1, 
state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=89, name=SolrRrdBackendFactory-11-thread-2, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=72, 
name=TEST-TestLTROnSolrCloud.testSimpleQuery-seed#[ACBBCFA597997B3D]-EventThread,
 state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:502)
  33) Thread[id=18, name=SessionTracker, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/java.lang.Object.wait(Native Method)
        at 
app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:147)
  34) Thread[id=51, name=zkConnectionManagerCallback-19-thread-1, 
state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=59, name=ScheduledTrigger-7-thread-4, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=83, name=qtp742718279-83, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:653)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:717)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=62, name=Thread-10, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/java.lang.Object.wait(Native Method)
        at java.base@11-ea/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:1848)
  38) Thread[id=82, name=qtp742718279-82, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/sun.nio.ch.EPoll.wait(Native Method)
        at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:396)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:333)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
        at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=27, name=qtp742718279-27, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.idleJobPoll(QueuedThreadPool.java:653)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.access$800(QueuedThreadPool.java:48)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:717)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=75, name=OverseerThreadFactory-9-thread-1, state=WAITING, 
group=Overseer collection creation process.]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11-ea/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
        at 
java.base@11-ea/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
java.base@11-ea/java.util.concurrent.SynchronousQueue.take(SynchronousQueue.java:920)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=53, 
name=OverseerAutoScalingTriggerThread-72070729279471619-127.0.0.1:46171_solr-n_0000000000,
 state=WAITING, group=Overseer autoscaling triggers]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:189)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=46, name=zkConnectionManagerCallback-12-thread-1, 
state=WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=61, name=MetricsHistoryHandler-12-thread-1, 
state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11-ea/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=50, name=jetty-launcher-1-thread-1-EventThread, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]
        at java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
        at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
java.base@11-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:502)
        at __randomizedtesting.SeedInfo.seed([ACBBCFA597997B3D]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.ltr.TestLTROnSolrCloud

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=49, 
name=jetty-launcher-1-thread-1-SendThread(127.0.0.1:45833), 
state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1054)    2) 
Thread[id=58, name=ScheduledTrigger-7-thread-3, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)    3) 
Thread[id=57, name=ScheduledTrigger-7-thread-2, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)    4) 
Thread[id=26, name=qtp742718279-26, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/java.lang.Thread.holdsLock(Native Method)         at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:105)
         at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)  
       at 
java.base@11-ea/sun.nio.ch.SelectorImpl.selectNow(SelectorImpl.java:146)        
 at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:401)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:333)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
         at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)    5) 
Thread[id=56, name=ScheduledTrigger-7-thread-1, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)    6) 
Thread[id=60, name=SolrRrdBackendFactory-11-thread-1, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)    7) 
Thread[id=89, name=SolrRrdBackendFactory-11-thread-2, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)    8) 
Thread[id=34, name=Scheduler-919612582, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)    9) 
Thread[id=80, name=qtp742718279-80, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:113)
         at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)  
       at 
java.base@11-ea/sun.nio.ch.SelectorImpl.selectNow(SelectorImpl.java:146)        
 at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:401)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:333)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
         at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   10) 
Thread[id=17, name=NIOServerCxn.Factory:0.0.0.0/0.0.0.0:0, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/sun.nio.ch.Util$2.toArray(Util.java:349)         at 
java.base@11-ea/java.util.ArrayList.<init>(ArrayList.java:179)         at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:201)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   11) 
Thread[id=51, name=zkConnectionManagerCallback-19-thread-1, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@11-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   12) 
Thread[id=59, name=ScheduledTrigger-7-thread-4, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
java.base@11-ea/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   13) 
Thread[id=44, name=jetty-launcher-1-thread-1-SendThread(127.0.0.1:45833), 
state=RUNNABLE, group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/java.security.ProtectionDomain$JavaSecurityAccessImpl$1.get(ProtectionDomain.java:122)
         at 
java.base@11-ea/sun.security.provider.PolicyFile.implies(PolicyFile.java:994)   
      at 
java.base@11-ea/java.security.ProtectionDomain.implies(ProtectionDomain.java:321)
         at 
java.base@11-ea/java.security.ProtectionDomain.impliesWithAltFilePerm(ProtectionDomain.java:353)
         at 
java.base@11-ea/java.security.AccessControlContext.checkPermission(AccessControlContext.java:450)
         at 
java.base@11-ea/java.security.AccessController.checkPermission(AccessController.java:895)
         at 
java.base@11-ea/java.lang.SecurityManager.checkPermission(SecurityManager.java:322)
         at 
java.base@11-ea/java.lang.SecurityManager.checkPropertyAccess(SecurityManager.java:1066)
         at java.base@11-ea/java.lang.System.getProperty(System.java:845)       
  at 
app//org.apache.zookeeper.client.ZooKeeperSaslClient.isEnabled(ZooKeeperSaslClient.java:65)
         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.clientTunneledAuthenticationInProgress(ClientCnxn.java:1325)
         at 
app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:372)
         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1144)   14) 
Thread[id=73, name=zkConnectionManagerCallback-29-thread-1, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
java.base@11-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   15) 
Thread[id=32, name=qtp742718279-32, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/sun.nio.ch.IOUtil.drain(Native Method)         at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
         at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
         at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
         at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)  
       at java.base@11-ea/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141) 
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:396)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:333)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
         at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   16) 
Thread[id=62, name=Thread-10, state=WAITING, group=TGRP-TestLTROnSolrCloud]     
    at java.base@11-ea/java.lang.Object.wait(Native Method)         at 
java.base@11-ea/java.lang.Object.wait(Object.java:328)         at 
app//org.apache.solr.core.CloserThread.run(CoreContainer.java:1848)   17) 
Thread[id=81, name=qtp742718279-81, state=TIMED_WAITING, 
group=TGRP-TestLTROnSolrCloud]         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2211)
         at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.reservedWait(ReservedThreadExecutor.java:292)
         at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:357)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
         at java.base@11-ea/java.lang.Thread.run(Thread.java:834)   18) 
Thread[id=82, name=qtp742718279-82, state=RUNNABLE, group=TGRP-TestLTROnS

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

         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
   [junit4]    >         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   [junit4]    >         at 
java.base@11-ea/java.lang.Thread.run(Thread.java:834)
   [junit4]    >   18) Thread[id=150, 
name=zkConnectionManagerCallback-41-thread-1, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]
   [junit4]    >         at 
java.base@11-ea/jdk.internal.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.base@11-ea/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
   [junit4]    >         at 
java.base@11-ea/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
   [junit4]    >         at 
java.base@11-ea/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
   [junit4]    >         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
   [junit4]    >         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
   [junit4]    >         at 
java.base@11-ea/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   [junit4]    >         at 
java.base@11-ea/java.lang.Thread.run(Thread.java:834)
   [junit4]    >   19) Thread[id=153, 
name=jetty-launcher-30-thread-1-SendThread(127.0.0.1:34711), 
state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]
   [junit4]    >         at java.base@11-ea/java.lang.Thread.sleep(Native 
Method)
   [junit4]    >         at 
app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:105)
   [junit4]    >         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1000)
   [junit4]    >         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1063)
   [junit4]    >   20) Thread[id=148, 
name=jetty-launcher-30-thread-1-SendThread(127.0.0.1:34711), 
state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]
   [junit4]    >         at java.base@11-ea/java.lang.Thread.sleep(Native 
Method)
   [junit4]    >         at 
app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:105)
   [junit4]    >         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1000)
   [junit4]    >         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1063)
   [junit4]    >   21) Thread[id=175, 
name=TEST-TestLTROnSolrCloud.testSimpleQuery-seed#[ACBBCFA597997B3D]-SendThread(127.0.0.1:34711),
 state=TIMED_WAITING, group=TGRP-TestLTROnSolrCloud]
   [junit4]    >         at java.base@11-ea/java.lang.Thread.sleep(Native 
Method)
   [junit4]    >         at 
app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1054)
   [junit4]    >   22) Thread[id=166, name=Thread-25, state=WAITING, 
group=TGRP-TestLTROnSolrCloud]
   [junit4]    >         at java.base@11-ea/java.lang.Object.wait(Native Method)
   [junit4]    >         at 
java.base@11-ea/java.lang.Object.wait(Object.java:328)
   [junit4]    >         at 
app//org.apache.solr.core.CloserThread.run(CoreContainer.java:1848)
   [junit4]    >   23) Thread[id=185, name=qtp1229504147-185, state=RUNNABLE, 
group=TGRP-TestLTROnSolrCloud]
   [junit4]    >         at java.base@11-ea/java.lang.Thread.holdsLock(Native 
Method)
   [junit4]    >         at 
java.base@11-ea/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:246)
   [junit4]    >         at 
java.base@11-ea/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)
   [junit4]    >         at 
java.base@11-ea/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
   [junit4]    >         at 
java.base@11-ea/sun.nio.ch.SelectorImpl.selectNow(SelectorImpl.java:146)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:401)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:333)
   [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.run(EatWhatYouKill.java:126)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
   [junit4]    >         at 
java.base@11-ea/java.lang.Thread.run(Thread.java:834)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([ACBBCFA597997B3D]:0)
   [junit4] Completed [5/5 (3!)] on J1 in 116.00s, 1 test, 3 errors <<< 
FAILURES!
   [junit4] 
   [junit4] JVM J0: stderr was not empty, see: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/contrib/solr-ltr/test/temp/junit4-J0-20180729_210220_6596755162876052501564.syserr
   [junit4] JVM J2: stderr was not empty, see: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/contrib/solr-ltr/test/temp/junit4-J2-20180729_210220_65910263376003626084093.syserr
   [junit4] >>> JVM J0 emitted unexpected output (verbatim) ----
   [junit4] OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was 
deprecated in version 9.0 and will likely be removed in a future release.
   [junit4] <<< JVM J0: EOF ----
   [junit4] >>> JVM J2 emitted unexpected output (verbatim) ----
   [junit4] OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was 
deprecated in version 9.0 and will likely be removed in a future release.
   [junit4] <<< JVM J2: EOF ----
   [junit4] JVM J1: stderr was not empty, see: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/contrib/solr-ltr/test/temp/junit4-J1-20180729_210220_65913347710253485127444.syserr
   [junit4] >>> JVM J1 emitted unexpected output (verbatim) ----
   [junit4] OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was 
deprecated in version 9.0 and will likely be removed in a future release.
   [junit4] <<< JVM J1: EOF ----
   [junit4] 
   [junit4] Tests with failures [seed: ACBBCFA597997B3D]:
   [junit4]   - org.apache.solr.ltr.TestLTROnSolrCloud.testSimpleQuery
   [junit4]   - org.apache.solr.ltr.TestLTROnSolrCloud.testSimpleQuery
   [junit4]   - org.apache.solr.ltr.TestLTROnSolrCloud (suite)
   [junit4]   - org.apache.solr.ltr.TestLTROnSolrCloud (suite)
   [junit4]   - org.apache.solr.ltr.TestLTROnSolrCloud.testSimpleQuery
   [junit4]   - org.apache.solr.ltr.TestLTROnSolrCloud (suite)
   [junit4] 
   [junit4] 
   [junit4] JVM J0:     0.66 ..   122.02 =   121.35s
   [junit4] JVM J1:     0.66 ..   126.37 =   125.71s
   [junit4] JVM J2:     0.66 ..   122.19 =   121.52s
   [junit4] Execution time total: 2 minutes 11 seconds
   [junit4] Tests summary: 5 suites, 5 tests, 6 suite-level errors, 3 errors, 1 
ignored

BUILD FAILED
/home/jenkins/workspace/Lucene-Solr-master-Linux/lucene/common-build.xml:1568: 
The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-master-Linux/lucene/common-build.xml:1092: 
There were test failures: 5 suites, 5 tests, 6 suite-level errors, 3 errors, 1 
ignored [seed: ACBBCFA597997B3D]

Total time: 2 minutes 12 seconds

[repro] Setting last failure code to 256

[repro] Failures:
[repro]   0/5 failed: org.apache.solr.cloud.DeleteReplicaTest
[repro]   1/5 failed: org.apache.solr.cloud.DeleteShardTest
[repro]   2/5 failed: 
org.apache.solr.cloud.autoscaling.AutoAddReplicasIntegrationTest
[repro]   3/5 failed: 
org.apache.solr.cloud.autoscaling.MetricTriggerIntegrationTest
[repro]   3/5 failed: org.apache.solr.handler.TestSQLHandler
[repro]   3/5 failed: org.apache.solr.ltr.TestLTROnSolrCloud
[repro]   3/5 failed: org.apache.solr.metrics.reporters.SolrJmxReporterCloudTest
[repro]   4/5 failed: org.apache.solr.update.TestInPlaceUpdatesDistrib
[repro]   5/5 failed: 
org.apache.solr.client.solrj.io.stream.StreamExpressionTest
[repro]   5/5 failed: org.apache.solr.cloud.TestMiniSolrCloudClusterSSL
[repro]   5/5 failed: org.apache.solr.schema.SchemaApiFailureTest
[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=/var/lib/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=/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/var/lib/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=e264d0392081ab1880ccf3c9895fa0e7e9c17d29, 
workspace=/var/lib/jenkins/workspace/Lucene-Solr-master-Linux
[WARNINGS] Computing warning deltas based on reference build #22555
Recording test results
Setting 
ANT_1_8_2_HOME=/var/lib/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=/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/var/lib/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2

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