Build: https://jenkins.thetaphi.de/job/Lucene-Solr-SOLR-13661-Windows/85/
Java: 64bit/jdk-12.0.1 -XX:-UseCompressedOops -XX:+UseSerialGC

9 tests failed.
FAILED:  
junit.framework.TestSuite.org.apache.solr.cloud.TestCloudSearcherWarming

Error Message:
29 threads leaked from SUITE scope at 
org.apache.solr.cloud.TestCloudSearcherWarming:     1) Thread[id=646, 
name=qtp1268492997-646, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at [email protected]/java.lang.Thread.run(Thread.java:835)    2) 
Thread[id=546, name=ProcessThread(sid:0 cport:53532):, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:134)
    3) Thread[id=551, name=NIOWorkerThread-3, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)    4) 
Thread[id=650, 
name=qtp1268492997-650-acceptor-0@456dbe4b-ServerConnector@1b963033{ssl,[ssl, 
alpn, http/1.1, h2]}{127.0.0.1:53545}, state=RUNNABLE, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)      
   at 
[email protected]/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
         at 
[email protected]/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
         at 
app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:385)  
       at 
app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:648)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at [email protected]/java.lang.Thread.run(Thread.java:835)    5) 
Thread[id=540, name=ZkTestServer Run Thread, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/java.lang.Object.wait(Native Method)         at 
[email protected]/java.lang.Thread.join(Thread.java:1308)         at 
[email protected]/java.lang.Thread.join(Thread.java:1375)         at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:950)
         at 
app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:343)
         at 
app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:566)    6) 
Thread[id=543, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, 
state=RUNNABLE, group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native 
Method)         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
         at 
[email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
[email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:229)
         at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:205)
    7) Thread[id=550, name=NIOWorkerThread-2, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)    8) 
Thread[id=554, name=NIOWorkerThread-5, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)    9) 
Thread[id=545, name=SyncThread:0, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:109)
   10) Thread[id=544, name=SessionTracker, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:151)
   11) Thread[id=553, name=NIOWorkerThread-4, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   12) 
Thread[id=625, name=CloudSolrClient ThreadPool-188-thread-1, 
state=TIMED_WAITING, group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
         at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
         at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   13) 
Thread[id=645, name=qtp1268492997-645, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   14) 
Thread[id=542, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native 
Method)         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
         at 
[email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
[email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:426)
         at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:391)
   15) Thread[id=641, name=qtp1268492997-641, state=RUNNABLE, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native 
Method)         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
         at 
[email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
[email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$180/0x000002017f668458.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   16) 
Thread[id=681, name=coreZkRegister-146-thread-1, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
         at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
         at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   17) 
Thread[id=644, name=qtp1268492997-644, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   18) 
Thread[id=672, name=Thread-83, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/java.lang.Object.wait(Native Method)         at 
[email protected]/java.lang.Object.wait(Object.java:326)         at 
app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2049)   19) 
Thread[id=648, name=qtp1268492997-648, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   20) 
Thread[id=642, name=qtp1268492997-642, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   21) 
Thread[id=643, name=qtp1268492997-643, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   22) 
Thread[id=555, name=NIOWorkerThread-6, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   23) 
Thread[id=669, name=SolrRrdBackendFactory-156-thread-1, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   24) 
Thread[id=547, name=NIOWorkerThread-1, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   25) 
Thread[id=647, name=qtp1268492997-647, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   26) 
Thread[id=649, name=Session-HouseKeeper-6167b920, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   27) 
Thread[id=670, name=MetricsHistoryHandler-157-thread-1, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   28) 
Thread[id=673, name=coreContainerWorkExecutor-147-thread-1, 
state=TIMED_WAITING, group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
         at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
         at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   29) 
Thread[id=541, name=ConnnectionExpirer, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/java.lang.Thread.sleep(Native Method)         at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:574)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 29 threads leaked from 
SUITE scope at org.apache.solr.cloud.TestCloudSearcherWarming: 
   1) Thread[id=646, name=qtp1268492997-646, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=546, name=ProcessThread(sid:0 cport:53532):, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:134)
   3) Thread[id=551, name=NIOWorkerThread-3, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=650, 
name=qtp1268492997-650-acceptor-0@456dbe4b-ServerConnector@1b963033{ssl,[ssl, 
alpn, http/1.1, h2]}{127.0.0.1:53545}, state=RUNNABLE, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/sun.nio.ch.ServerSocketChannelImpl.accept0(Native 
Method)
        at 
[email protected]/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:525)
        at 
[email protected]/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:277)
        at 
app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:385)
        at 
app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:648)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=540, name=ZkTestServer Run Thread, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/java.lang.Object.wait(Native Method)
        at [email protected]/java.lang.Thread.join(Thread.java:1308)
        at [email protected]/java.lang.Thread.join(Thread.java:1375)
        at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:950)
        at 
app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:343)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:566)
   6) Thread[id=543, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, 
state=RUNNABLE, group=TGRP-TestCloudSearcherWarming]
        at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at 
[email protected]/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at 
[email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
[email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:229)
        at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:205)
   7) Thread[id=550, name=NIOWorkerThread-2, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=554, name=NIOWorkerThread-5, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=545, name=SyncThread:0, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:109)
  10) Thread[id=544, name=SessionTracker, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:151)
  11) Thread[id=553, name=NIOWorkerThread-4, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=625, name=CloudSolrClient ThreadPool-188-thread-1, 
state=TIMED_WAITING, group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=645, name=qtp1268492997-645, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=542, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, 
group=TGRP-TestCloudSearcherWarming]
        at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at 
[email protected]/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at 
[email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
[email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:426)
        at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:391)
  15) Thread[id=641, name=qtp1268492997-641, state=RUNNABLE, 
group=TGRP-TestCloudSearcherWarming]
        at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at 
[email protected]/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at 
[email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
[email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$180/0x000002017f668458.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=681, name=coreZkRegister-146-thread-1, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=644, name=qtp1268492997-644, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=672, name=Thread-83, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/java.lang.Object.wait(Native Method)
        at [email protected]/java.lang.Object.wait(Object.java:326)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2049)
  19) Thread[id=648, name=qtp1268492997-648, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  20) Thread[id=642, name=qtp1268492997-642, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=643, name=qtp1268492997-643, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  22) Thread[id=555, name=NIOWorkerThread-6, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  23) Thread[id=669, name=SolrRrdBackendFactory-156-thread-1, 
state=TIMED_WAITING, group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  24) Thread[id=547, name=NIOWorkerThread-1, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  25) Thread[id=647, name=qtp1268492997-647, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  26) Thread[id=649, name=Session-HouseKeeper-6167b920, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  27) Thread[id=670, name=MetricsHistoryHandler-157-thread-1, 
state=TIMED_WAITING, group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  28) Thread[id=673, name=coreContainerWorkExecutor-147-thread-1, 
state=TIMED_WAITING, group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  29) Thread[id=541, name=ConnnectionExpirer, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/java.lang.Thread.sleep(Native Method)
        at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:574)
        at __randomizedtesting.SeedInfo.seed([4ED33E7999BAFC8]:0)


FAILED:  
junit.framework.TestSuite.org.apache.solr.cloud.TestCloudSearcherWarming

Error Message:
There are still zombie threads that couldn't be terminated:    1) 
Thread[id=646, name=qtp1268492997-646, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at [email protected]/java.lang.Thread.run(Thread.java:835)    2) 
Thread[id=551, name=NIOWorkerThread-3, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)    3) 
Thread[id=648, name=qtp1268492997-648, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at [email protected]/java.lang.Thread.run(Thread.java:835)    4) 
Thread[id=650, name=qtp1268492997-650, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at [email protected]/java.lang.Thread.run(Thread.java:835)    5) 
Thread[id=642, name=qtp1268492997-642, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at [email protected]/java.lang.Thread.run(Thread.java:835)    6) 
Thread[id=543, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, 
state=RUNNABLE, group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native 
Method)         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
         at 
[email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
[email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:229)
         at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:205)
    7) Thread[id=550, name=NIOWorkerThread-2, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)    8) 
Thread[id=554, name=NIOWorkerThread-5, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)    9) 
Thread[id=643, name=qtp1268492997-643, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   10) 
Thread[id=555, name=NIOWorkerThread-6, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   11) 
Thread[id=669, name=SolrRrdBackendFactory-156-thread-1, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   12) 
Thread[id=547, name=NIOWorkerThread-1, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   13) 
Thread[id=553, name=NIOWorkerThread-4, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
         at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   14) 
Thread[id=647, name=qtp1268492997-647, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   15) 
Thread[id=649, name=Session-HouseKeeper-6167b920, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   16) 
Thread[id=670, name=MetricsHistoryHandler-157-thread-1, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
         at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   17) 
Thread[id=625, name=CloudSolrClient ThreadPool-188-thread-1, 
state=TIMED_WAITING, group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
         at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
         at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   18) 
Thread[id=645, name=qtp1268492997-645, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   19) 
Thread[id=542, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native 
Method)         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
         at 
[email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
[email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:426)
         at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:391)
   20) Thread[id=641, name=qtp1268492997-641, state=RUNNABLE, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native 
Method)         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
         at 
[email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124) 
        at 
[email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         
at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$180/0x000002017f668458.run(Unknown
 Source)         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   21) 
Thread[id=681, name=coreZkRegister-146-thread-1, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
         at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
         at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   22) 
Thread[id=673, name=coreContainerWorkExecutor-147-thread-1, 
state=TIMED_WAITING, group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
         at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
         at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   23) 
Thread[id=644, name=qtp1268492997-644, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
         at [email protected]/java.lang.Thread.run(Thread.java:835)   24) 
Thread[id=672, name=Thread-83, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]         at 
[email protected]/java.lang.Object.wait(Native Method)         at 
[email protected]/java.lang.Object.wait(Object.java:326)         at 
app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2049)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie 
threads that couldn't be terminated:
   1) Thread[id=646, name=qtp1268492997-646, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
   2) Thread[id=551, name=NIOWorkerThread-3, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
   3) Thread[id=648, name=qtp1268492997-648, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
   4) Thread[id=650, name=qtp1268492997-650, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
   5) Thread[id=642, name=qtp1268492997-642, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
   6) Thread[id=543, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, 
state=RUNNABLE, group=TGRP-TestCloudSearcherWarming]
        at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at 
[email protected]/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at 
[email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
[email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:229)
        at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:205)
   7) Thread[id=550, name=NIOWorkerThread-2, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
   8) Thread[id=554, name=NIOWorkerThread-5, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
   9) Thread[id=643, name=qtp1268492997-643, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  10) Thread[id=555, name=NIOWorkerThread-6, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  11) Thread[id=669, name=SolrRrdBackendFactory-156-thread-1, 
state=TIMED_WAITING, group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  12) Thread[id=547, name=NIOWorkerThread-1, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  13) Thread[id=553, name=NIOWorkerThread-4, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  14) Thread[id=647, name=qtp1268492997-647, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  15) Thread[id=649, name=Session-HouseKeeper-6167b920, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  16) Thread[id=670, name=MetricsHistoryHandler-157-thread-1, 
state=TIMED_WAITING, group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at 
[email protected]/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  17) Thread[id=625, name=CloudSolrClient ThreadPool-188-thread-1, 
state=TIMED_WAITING, group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  18) Thread[id=645, name=qtp1268492997-645, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  19) Thread[id=542, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, 
group=TGRP-TestCloudSearcherWarming]
        at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at 
[email protected]/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at 
[email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
[email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:426)
        at 
app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:391)
  20) Thread[id=641, name=qtp1268492997-641, state=RUNNABLE, 
group=TGRP-TestCloudSearcherWarming]
        at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
        at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
        at 
[email protected]/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
        at 
[email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at 
[email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
        at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
        at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
        at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$180/0x000002017f668458.run(Unknown
 Source)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at [email protected]/java.lang.Thread.run(Thread.java:835)
  21) Thread[id=681, name=coreZkRegister-146-thread-1, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
        at [email protected]/jdk.internal.misc.Unsafe.park(Native Method)
        at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
        at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
        at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at [email protected]/java.lang.

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

at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   [junit4]    >         at 
[email protected]/java.lang.Thread.run(Thread.java:835)
   [junit4]    >   19) Thread[id=637, name=qtp687201773-637, state=RUNNABLE, 
group=TGRP-TestCloudSearcherWarming]
   [junit4]    >         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
   [junit4]    >         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:339)
   [junit4]    >         at 
[email protected]/sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:167)
   [junit4]    >         at 
[email protected]/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
   [junit4]    >         at 
[email protected]/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:464)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:401)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:357)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:181)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:132)
   [junit4]    >         at 
app//org.eclipse.jetty.io.ManagedSelector$$Lambda$180/0x000001bcefec7058.run(Unknown
 Source)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
   [junit4]    >         at 
[email protected]/java.lang.Thread.run(Thread.java:835)
   [junit4]    >   20) Thread[id=668, 
name=coreContainerWorkExecutor-147-thread-1, state=TIMED_WAITING, 
group=TGRP-TestCloudSearcherWarming]
   [junit4]    >         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
   [junit4]    >         at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:462)
   [junit4]    >         at 
[email protected]/java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:361)
   [junit4]    >         at 
[email protected]/java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:937)
   [junit4]    >         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1053)
   [junit4]    >         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
   [junit4]    >         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   [junit4]    >         at 
[email protected]/java.lang.Thread.run(Thread.java:835)
   [junit4]    >   21) Thread[id=550, name=NIOWorkerThread-3, state=WAITING, 
group=TGRP-TestCloudSearcherWarming]
   [junit4]    >         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
[email protected]/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
   [junit4]    >         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
   [junit4]    >         at 
[email protected]/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
   [junit4]    >         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
   [junit4]    >         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
   [junit4]    >         at 
[email protected]/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
   [junit4]    >         at 
[email protected]/java.lang.Thread.run(Thread.java:835)
   [junit4]    >   22) Thread[id=646, name=qtp687201773-646, 
state=TIMED_WAITING, group=TGRP-TestCloudSearcherWarming]
   [junit4]    >         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
   [junit4]    >         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
   [junit4]    >         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
   [junit4]    >         at 
[email protected]/java.lang.Thread.run(Thread.java:835)
   [junit4]    >   23) Thread[id=641, name=qtp687201773-641, 
state=TIMED_WAITING, group=TGRP-TestCloudSearcherWarming]
   [junit4]    >         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
   [junit4]    >         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
   [junit4]    >         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
   [junit4]    >         at 
[email protected]/java.lang.Thread.run(Thread.java:835)
   [junit4]    >   24) Thread[id=643, name=qtp687201773-643, 
state=TIMED_WAITING, group=TGRP-TestCloudSearcherWarming]
   [junit4]    >         at 
[email protected]/jdk.internal.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
[email protected]/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:235)
   [junit4]    >         at 
[email protected]/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
   [junit4]    >         at 
app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:392)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:850)
   [junit4]    >         at 
app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:889)
   [junit4]    >         at 
[email protected]/java.lang.Thread.run(Thread.java:835)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([4ED33E7999BAFC8]:0)
   [junit4] Completed [4/5 (2!)] on J1 in 65.56s, 2 tests, 3 errors <<< 
FAILURES!

[...truncated 16 lines...]
BUILD FAILED
C:\Users\jenkins\workspace\Lucene-Solr-SOLR-13661-Windows\lucene\common-build.xml:1510:
 The following error occurred while executing this line:
C:\Users\jenkins\workspace\Lucene-Solr-SOLR-13661-Windows\lucene\common-build.xml:1037:
 There were test failures: 5 suites, 10 tests, 4 suite-level errors, 2 errors, 
2 ignored [seed: 4ED33E7999BAFC8]

Total time: 2 minutes 33 seconds

[repro] Setting last failure code to 1

[repro] Failures:
[repro]   2/5 failed: org.apache.solr.cloud.TestCloudSearcherWarming
[repro] Exiting with code 1

C:\Users\jenkins\workspace\Lucene-Solr-SOLR-13661-Windows>IF EXIST lucene\build 
move /y lucene\build lucene\build.repro 
        1 dir(s) moved.

C:\Users\jenkins\workspace\Lucene-Solr-SOLR-13661-Windows>IF EXIST solr\build 
move /y solr\build solr\build.repro 
        1 dir(s) moved.

C:\Users\jenkins\workspace\Lucene-Solr-SOLR-13661-Windows>IF EXIST 
lucene\build.orig move /y lucene\build.orig lucene\build 
        1 dir(s) moved.

C:\Users\jenkins\workspace\Lucene-Solr-SOLR-13661-Windows>IF EXIST 
solr\build.orig move /y solr\build.orig solr\build 
        1 dir(s) moved.

C:\Users\jenkins\workspace\Lucene-Solr-SOLR-13661-Windows>exit 0 
Archiving artifacts
Setting 
ANT_1_8_2_HOME=C:\Users\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=C:\Users\jenkins\tools\hudson.tasks.Ant_AntInstallation\ANT_1.8.2
No credentials specified
Setting 
ANT_1_8_2_HOME=C:\Users\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=5674f4aa9077b493503d94821471e9e6aa8a1702, 
workspace=C:\Users\jenkins\workspace\Lucene-Solr-SOLR-13661-Windows
[WARNINGS] Computing warning deltas based on reference build #78
Recording test results
Setting 
ANT_1_8_2_HOME=C:\Users\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=C:\Users\jenkins\tools\hudson.tasks.Ant_AntInstallation\ANT_1.8.2
Setting 
ANT_1_8_2_HOME=C:\Users\jenkins\tools\hudson.tasks.Ant_AntInstallation\ANT_1.8.2
Setting 
ANT_1_8_2_HOME=C:\Users\jenkins\tools\hudson.tasks.Ant_AntInstallation\ANT_1.8.2
Setting 
ANT_1_8_2_HOME=C:\Users\jenkins\tools\hudson.tasks.Ant_AntInstallation\ANT_1.8.2
Setting 
ANT_1_8_2_HOME=C:\Users\jenkins\tools\hudson.tasks.Ant_AntInstallation\ANT_1.8.2
Setting 
ANT_1_8_2_HOME=C:\Users\jenkins\tools\hudson.tasks.Ant_AntInstallation\ANT_1.8.2
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